PSA-type liquid crystal composition and display device having same

Abstract

A PSA-type liquid crystal composition includes a host liquid crystal A and a polymerizable component B, where the host liquid crystal A includes one or more liquid crystal compounds, and the polymerizable component B includes at least one compound selected from compounds of general formula I-1, general formula I-2 and general formula I-3. A liquid crystal display device includes the PSA-type liquid crystal composition above. The PSA-type liquid crystal composition has better intersolubility, cannot be crystallized at a low-temperature environment, can form a relatively stable pretilt angle after the polymerization of the polymerizable component, avoids the image sticking, and inhibits the occurrence of a display defect, such as Zara Particle, during the polymerization. ##STR00001##

Claims

1. A PSA liquid crystal composition comprising: a host liquid crystal component A and a polymerizable component B, wherein the host liquid crystal component A comprises one or more liquid crystal compounds, and the polymerizable component B comprises: at least one compound selected from a group consisting of the compounds of general formula I-2 and general formula I-3: ##STR00075## in which, ring C, ring D, ring E, ring F, ring G, ring H and ring I each independently represents phenylene or naphthylene; X.sub.2-2, X.sub.2-3, X.sub.2-4, X.sub.3-2, X.sub.3-3, and X.sub.3-4 each independently represents a single bond, or a C.sub.1-12 linear or branched alkylene, wherein one or more —CH.sub.2— in the C.sub.1-12 linear alkylene or in the C.sub.3-12 branched alkylene can be replaced by —O—, —S—, —CO—, —CH═CH— or —C≡C— in a manner that heteroatoms are not directly connected to each other, —H in one or more —CH.sub.2— in the C.sub.1-12 linear alkylene or in the C.sub.3-12 branched alkylene can be substituted by halogen; R.sub.C, R.sub.D, R.sub.E, R.sub.F, R.sub.G, R.sub.H and R.sub.I each independently represents halogen, or a C.sub.1-5 halogenated or unhalogenated linear alkyl or alkoxy, or a C.sub.3-5 halogenated or unhalogenated branched alkyl or alkoxy; P.sub.2-1, P.sub.2-2, P.sub.3-1 and P.sub.3-2 each independently represents a polymerizable group; f, g, h and i each independently represents 0, 1, 2 or 3; c, d, and e each independently represents 0 or 1, and when f is 2 or 3, R.sub.F can be same or different; when g is 2 or 3, R.sub.G can be same or different; when h is 2 or 3, R.sub.H can be same or different; when i is 2 or 3, R.sub.I can be same or different; wherein both X.sub.2-1 and X.sub.2-4 represent a single bond, at least one of X.sub.2-2 and X.sub.2-3 is not a single bond, and c+d+e≥1, and n.sub.2≥1, and c+d+e+n.sub.2≥3, wherein n.sub.2 represents the number of groups that are not single bond in X.sub.2-1, X.sub.2-2, X.sub.2-3 and X.sub.2-4; and wherein X.sub.3-1 and X.sub.3-5 are single bond, and at least one of X.sub.3-2, X.sub.3-3 and X.sub.3-4 is not a single bond, and f+g+h+i≥2, n.sub.3≥1, wherein n.sub.3 represents the number of groups that are not single bond in X.sub.3-1, X.sub.3-2, X.sub.3-3, X.sub.3-4 and X.sub.3-5.

2. The PSA liquid crystal composition according to claim 1, wherein f+g+h+i+n.sub.3≥4.

3. The PSA liquid crystal composition according to claim 1, wherein X.sub.2-2, X.sub.2-3, X.sub.3-2, X.sub.3-3 and X.sub.3-4 each independently represents a single bond, —CH.sub.2O—, —OCH.sub.2—, —CH.sub.2CH.sub.2—, —(CH.sub.2).sub.3—, —(CH.sub.2).sub.4—, —(CH.sub.2).sub.3O—, —O(CH.sub.2).sub.3—, —O—, —CF.sub.2—, —CF.sub.2O—, —OCF.sub.2—, —CH(CH.sub.3)CH.sub.2—, —C(CH.sub.3).sub.2CH.sub.2—, —CH.sub.2C(CH.sub.3).sub.2—, —C(CH.sub.3).sub.2CH(CH.sub.3)—, —C(CH.sub.3).sub.2C(CH.sub.3).sub.2—, —C(CH.sub.3).sub.2O—, —OC(CH.sub.3).sub.2—, —CH(CH.sub.2CH.sub.3)CH.sub.2—, —S—, —NH—, —NH—CO—O—, —O—CO—NH—, —SCH.sub.2—, —CH.sub.2S—, —CH═CH—, —C≡C—, —CH═CH—CO—O— or —O—CO—CH═CH.

4. The PSA liquid crystal composition according to claim 1, wherein the polymerizable component B further comprises at least one compound selected from a group consisting of the compounds of general formula I-1: ##STR00076## in which, ring A and ring B each independently represents phenylene or naphthylene; R.sub.A and R.sub.B each independently represents halogen, or a C.sub.1-5 halogenated or unhalogenated linear alkyl or alkoxy, or a C.sub.3-5 halogenated or unhalogenated branched alkyl or alkoxy; P.sub.1-1 and P.sub.1-2 each independently represents a polymerizable group; a and b each independently represents 0, 1, 2 or 3; and when a is 2 or 3, R.sub.A can be same or different; when b is 2 or 3, R.sub.B can be same or different; and both X.sub.1-1 and X.sub.1-3 represent single bond, and X.sub.1-2 represents —CH.sub.2O—, —OCH.sub.2—, —CO—O—, —O—CO—, —CH.sub.2CH.sub.2—, —(CH.sub.2).sub.3—, —(CH.sub.2).sub.4—, —(CH.sub.2).sub.3O—, —O(CH.sub.2).sub.3—, —O—, —CF.sub.2—, —CF.sub.2O—, —OCF.sub.2—, —CH(CH.sub.3)CH.sub.2—, —C(CH.sub.3).sub.2CH.sub.2—, —CH.sub.2C(CH.sub.3).sub.2—, —C(CH.sub.3).sub.2CH(CH.sub.3)—, —C(CH.sub.3).sub.2C(CH.sub.3).sub.2—, —C(CH.sub.3).sub.2O—, —OC(CH.sub.3).sub.2—, —CH(CH.sub.2CH.sub.3)CH.sub.2—, —S—, —SCH.sub.2—, —CH.sub.2S—, —CH═CH—, —C≡C—, —CH═CH—CO—O— or —O—CO—CH═CH, wherein if X.sub.1-2 represents —CO—O— or —O—CO—, then a+b≠0.

5. The PSA liquid crystal composition according to claim 4, wherein the polymerizable component B comprises two or three polymerizable compounds, and wherein the at least one of said two or three polymerizable compounds is selected from the compounds of general formula I-3.

6. The PSA liquid crystal composition according to claim 1, wherein the host liquid crystal component A comprises one or more compounds of general formula M: ##STR00077## in which, R.sub.M1 and R.sub.M2 each independently represents a C.sub.1-12 linear alkyl, a C.sub.3-12 branched alkyl, ##STR00078##  one or more nonadjacent —CH.sub.2— in the C.sub.1-12 linear or branched alkyl can each be independently replaced by —CH═CH—, —C≡C—, —O—, —CO—, —CO—O— or —O—CO—; ring M.sub.1, ring M.sub.2 and ring M.sub.3 each independently represents ##STR00079##  wherein one or more —CH.sub.2— in ##STR00080##  can be replaced by —O—, and at most one —H on ##STR00081##  can be substituted by halogen; Z.sub.M1 and Z.sub.M2 each independently represents a single bond, —CO—O—, —O—CO—, —CH.sub.2O—, —OCH.sub.2—, —CH═CH—, —C≡C—, —CH.sub.2CH.sub.2—, —(CH.sub.2).sub.4—, —CF.sub.2O—, —OCF.sub.2— or —CF.sub.2CF.sub.2—; and n.sub.M1 represents 0, 1, 2 or 3, and when n.sub.M1=2 or 3, ring M.sub.2 can be same or different, and Z.sub.M2 can be same or different.

7. The PSA liquid crystal composition according to claim 6, wherein the host liquid crystal component A at least comprises one or more compounds selected from a group consisting of the compounds of general formula M1-a, general formula M1-b and general formula M1-c: ##STR00082##

8. The PSA liquid crystal composition according to claim 6, wherein the host liquid crystal component A further comprises one or more compounds of general formula N: ##STR00083## in which, R.sub.N1 and R.sub.N2 each independently represents a C.sub.1-12 linear alkyl, a C.sub.3-12 branched alkyl, ##STR00084##  one or more nonadjacent —CH.sub.2— in the C.sub.1-12 linear or branched alkyl can each be independently replaced by —CH═CH—, —C≡C—, —O—, —CO—, —CO—O— or —O—CO—, and one or more —H presented in these groups can each be independently substituted by —F or —Cl; ring ##STR00085##  and ring ##STR00086##  each independently represents ##STR00087##  wherein one or more —CH.sub.2— in ##STR00088##  can be replaced by —O—, one or at most two single bonds in the ring can be replaced by double bond, wherein one or more —H on ##STR00089##  can be substituted by —F or —Cl, and one or more —CH═ in the ring can be replaced by —N═; Z.sub.N1 and Z.sub.N2 each independently represents a single bond, —CO—O—, —O—CO—, —CH.sub.2O—, —OCH.sub.2—, —CH═CH—, —C≡C—, —CH.sub.2CH.sub.2—, —(CH.sub.2).sub.4—, —CF.sub.2O—, —OCF.sub.2— or —CF.sub.2CF.sub.2—; and n.sub.N1 represents 0, 1, 2 or 3, n.sub.N2 represents 0 or 1, and 0<n.sub.N1+n.sub.N2<3, when n.sub.N1=2 or 3, ring ##STR00090##  can be same or different, Z.sub.N1 can be same or different.

9. The PSA liquid crystal composition according to claim 1, wherein the polymerizable component B provides 0.01-5% of the total weight of the PSA liquid crystal composition.

10. A liquid crystal display device comprising the PSA liquid crystal composition according to claim 1.

11. The PSA liquid crystal composition according to claim 1, wherein if both X.sub.2-2 and X.sub.2-3 represent —CO—O— or —O—CO—, then c+d+e≠0.

12. The PSA liquid crystal composition according to claim 1, wherein if X.sub.3-2, X.sub.3-3 and X.sub.3-4 represent —CO—O— or —O—CO—, then f+g+h+i≠0.

13. The PSA liquid crystal composition according to claim 4, wherein the polymerizable component B comprises two or three polymerizable compounds, and wherein the at least one of said two or three polymerizable compounds is selected from the compounds of general formula I-2, both X.sub.2-1 and X.sub.2-4 represent single bond, at least one of X.sub.2-2 and X.sub.2-3 is not a single bond and c+d+e≥1.

14. A PSA liquid crystal composition comprising: a host liquid crystal component A and a polymerizable component B, wherein the host liquid crystal component A comprises one or more liquid crystal compounds, and the polymerizable component B comprises: at least one compound selected from a group consisting of the compounds of general formula I-1: ##STR00091## at least one compound selected from a group consisting of the compounds of general formula I-2: ##STR00092##  and at least one compound selected from a group consisting of the compounds of general formula I-3: ##STR00093## in which, ring A, ring B, ring C, ring D, ring E, ring F, ring G, ring H and ring I each independently represents phenylene or naphthylene; X.sub.2-2, X.sub.2-3, X.sub.2-4, X.sub.3-2, X.sub.3-3, and X.sub.3-4 each independently represents a single bond, a C.sub.1-12 linear alkylene, a C.sub.3-12 branched alkylene, wherein one or more —CH.sub.2— in the C.sub.1-12 linear alkylene or in the C.sub.3-12 branched alkylene can be replaced by —O—, —S—, —CO—, —CH═CH— or —C≡C— in a manner that heteroatoms are not directly connected to each other, —H in one or more —CH.sub.2— in the C.sub.1-12 linear alkylene or in the C.sub.3-12 branched alkylene can be substituted by halogen; R.sub.A, R.sub.B, R.sub.C, R.sub.D, R.sub.E, R.sub.F, R.sub.G, R.sub.H and R.sub.I each independently represents halogen, a C.sub.1-5 halogenated or unhalogenated linear alkyl or alkoxy, or a C.sub.3-5 halogenated or unhalogenated branched alkyl or alkoxy; P.sub.1-1, P.sub.1-2, P.sub.2-1, P.sub.2-2, P.sub.3-1 and P.sub.3-2 each independently represents a polymerizable group; a, b, c, d, e, f, g, h and i each independently represents 0, 1, 2 or 3, and when a is 2 or 3, R.sub.A can be same or different; when b is 2 or 3, R.sub.B can be same or different; when c is 2 or 3, R.sub.C can be same or different; when d is 2 or 3, R.sub.D can be same or different; when e is 2 or 3, R.sub.E can be same or different; when f is 2 or 3, R.sub.F can be same or different; when g is 2 or 3, R.sub.G can be same or different; when h is 2 or 3, R.sub.H can be same or different; when i is 2 or 3, R.sub.I can be same or different; wherein both X.sub.1-1 and X.sub.1-3 represent single bond, and X.sub.1-2 represents —CH.sub.2O—, —OCH.sub.2—, —CO—O—, —O—CO—, —CH.sub.2CH.sub.2—, —(CH.sub.2).sub.3—, —(CH.sub.2).sub.4—, —(CH.sub.2).sub.3O—, —O(CH.sub.2).sub.3—, —O—, —CF.sub.2—, —CF.sub.2O—, —OCF.sub.2—, —CH(CH.sub.3)CH.sub.2—, —C(CH.sub.3).sub.2CH.sub.2—, —CH.sub.2C(CH.sub.3).sub.2—, —C(CH.sub.3).sub.2CH(CH.sub.3)—, —C(CH.sub.3).sub.2C(CH.sub.3).sub.2—, —C(CH.sub.3).sub.2O—, —OC(CH.sub.3).sub.2—, —CH(CH.sub.2CH.sub.3)CH.sub.2—, —S—, —SCH.sub.2—, —CH.sub.2S—, —CH═CH—, —C≡C—, —CH═CH—CO—O— or —O—CO—CH═CH; wherein both X.sub.2-1 and X.sub.2-4 represent a single bond, at least one of X.sub.2-2 and X.sub.2-3 is not a single bond, and c+d+e≥1, and n.sub.2≥1, wherein n.sub.2 represents the number of groups that are not single bond in X.sub.2-1, X.sub.2-2, X.sub.2-3 and X.sub.2-4; and wherein X.sub.3-1 and X.sub.3-5 are single bond, and at least one of X.sub.3-2, X.sub.3-3 and X.sub.3-4 is not a single bond, and f+g+h+i≥2, n.sub.3>1, wherein n.sub.3 represents the number of groups that are not single bond in X.sub.3-1, X.sub.3-2, X.sub.3-3, X.sub.3-4 and X.sub.3-5.

15. The PSA liquid crystal composition according to claim 4, wherein the polymerizable component B comprises two or three polymerizable compounds, and wherein the at least one of said two or three polymerizable compounds is selected from the compounds of general formula I-2.

Description

DETAILED EMBODIMENTS

(1) The present invention will be illustrated by combining the detailed embodiments below. It should be noted that, the following examples are exemplary embodiments of the present invention, which are only used to illustrate the present invention, not to limit it. Other combinations and various modifications within the conception of the present invention are possible without departing from the subject matter and scope of the present invention.

(2) Unless specifically indicated, in the present invention, all ratios are weight ratios, and all temperatures are degree centigrade.

(3) For the convenience of the expression, the group structures of the liquid crystal compositions in the following Examples are represented by the codes listed in Table 1′:

(4) TABLE-US-00001 TABLE 1′ Codes of the group structures of the liquid crystal compounds Unit structure of group Code Name of the group C 1,4-cyclohexylidene 0 C(5) cyclopentyl P 1,4-phenylene G 2-fluoro-1,4-phenylene W 2,3-difluoro-1,4- phenylene —CH.sub.2CH.sub.2— 2 ethyl bridge bond —OCF.sub.3 OCF3 trifluoromethoxy —F F fluoro substituent —O— O oxygen substituent —CF.sub.2O— Q difluoromethoxy —COO— E ester bridge bond —C.sub.nH.sub.2n+1 n (n represents alkyl a positive integer of 1-12) —CH═CH— or —CH═CH.sub.2 V ethenyl

(5) Take the compound with the following structural formula as an example:

(6) ##STR00054##
Represented by the codes listed in Table A, this structural formula can be expressed as nCCGF, in which, n in the code represents the number of the carbon atoms of the alkyl group on the left, for example, n is “3”, meaning that the alkyl is —C.sub.3H.sub.7; C in the code represents cyclohexyl, G represent 2-fluoro-1,4-phenylene, F represents fluorine.

(7) The abbreviated codes of the test items in the following Examples are represented as follows:

(8) TABLE-US-00002 Cp (° C.) clearing point (nematic-isotropy phases transition temperature) Δn optical anisotropy (589 nm, 25° C.) Δε dielectric anisotropy (1 KHz, 25° C.) γ1 rotational viscosity (mPa * s, at 25° C.) LTS low-temperature stability (° C., a temperature at which a storage is performed for 500 h without crystallization)

(9) In which,

(10) The optical anisotropy is tested and obtained by using an Abbe Refractometer under a sodium lamp (589 nm) light source at 25° C.

(11) Δε=ε.sub.I-ε.sub.⊥, in which, ε.sub.I is a dielectric constant parallel to the molecular axis, ε.sub.⊥ is a dielectric constant perpendicular to the molecular axis, with the test conditions: 25° C., 1 KHz, TN90-type test cell with a cell gap of 7 μm.

(12) γ1 is tested by a TOYO6254-type liquid crystal physical property evaluation system; the test temperature is 25° C., and the test voltage is 90 V.

(13) The components used in the following Examples can either be synthesized by method known in the art or be obtained commercially. The synthetic techniques are conventional, and each of the obtained liquid crystal compounds is tested to meet the standards of electronic compound.

Example 1 of Host Liquid Crystal

(14) The nematic host liquid crystal Host 1 is prepared according to Table 1 below.

(15) TABLE-US-00003 TABLE 1 Composition and performance parameters of Host 1 Code of Weight component percentage Performance parameters 3CC2 20 Δn 0.097 3CCV1 9 Δε −3.3 4CC3 5 Cp 75 5CC3 8 γ1 86 3CCP1 6 LTS <−30° C. 3CWO2 13 3PWO2 10 2CPWO2 8 3CCWO2 11 3CPWO2 10 Total 100

Example 2 of Host Liquid Crystal

(16) The nematic host liquid crystal Host 2 is prepared according to Table 2 below.

(17) TABLE-US-00004 TABLE 2 Composition and performance parameters of Host 2 Code of Weight component percentage Performance parameters 3CC2 24 Δn 0.109 4CC3 3 Δε −3.2 5PP1 12 Cp 75 3PWO2 10 γ1 95 5CC3 4 LTS <−30° C. 3C1OWO2 4 3CCP1 2 3CPP2 15 3CPWO2 8 2CC1OWO2 7 3CC1OWO2 11 Total 100

Example 3 of Host Liquid Crystal

(18) The nematic host liquid crystal Host 3 is prepared according to Table 3 below.

(19) TABLE-US-00005 TABLE 3 Composition and performance parameters of Host 3 Code of Weight component percentage Performance parameters 3CC2 24 Δn 0.1 3CPO2 3 Δε −3.3 4CC3 6 Cp 75 5PP1 16 γ1 105 5CC3 5 LTS <−30° C. 3CPP2 6 3C1OWO2 6 2CPWO2 5 3CCWO2 5 3CPWO2 8 2CC1OWO2 6 3CC1OWO2 10 Total 100

Example 4 of Host Liquid Crystal

(20) The nematic host liquid crystal Host 4 is prepared according to Table 4 below.

(21) TABLE-US-00006 TABLE 4 Composition and performance parameters of Host 4 Code of Weight component percentage Performance parameters 3CPWO2 10 Δn 0.109 3C1OWO2 11.5 Δε −3 2CC1OWO2 8 Cp 74.3 3CC1OWO2 9 γ1 96 2C1OWO2 5 LTS <−30° C. 3CPP2 13 3CPPC3 1 3CC2 22 2CPP2 7 5PP1 13.5 Total 100

Example 5 of Host Liquid Crystal

(22) The nematic host liquid crystal Host 5 is prepared according to Table 5 below.

(23) TABLE-US-00007 TABLE 5 Composition and performance parameters of Host 5 Code of Weight component percentage Performance parameters 3C1OWO2 6.5 Δn 0.1 2CC1OWO2 3.5 Δε −3.5 3CC1OWO2 8 Cp 95 3CCWO2 6 γ1 126 5CCWO2 3 LTS <−40° C. 2CCWO2 3.5 5CC1OWO2 8 2C1OWO2 3.5 5C1OWO2 4.5 3CPWO2 2 3CPO1 4 3CPP2 13.5 3CPPC3 2 3CGPC3 1 3CC2 15 5CC2 3 4CC3 5 2CPP2 5 3PPO2 3 Total 100

Example 6 of Host Liquid Crystal

(24) The nematic host liquid crystal Host 6 is prepared according to Table 6 below.

(25) TABLE-US-00008 TABLE 6 Composition and performance parameters of Host 6 Code of Weight component percentage Performance parameters 3CC1 9 Δn 0.109 3PP1 13 Δε −3.3 3CPO1 2 Cp 74.3 4CC3 9 γ1 83 5CC3 7 LTS <−30° C. 3CPP2 7 2CPWO2 6 3CCWO2 13 3CPWO2 13 3CWO4 4 2CCWO2 4 3CWO2 13 Total 100

Example 7 of Host Liquid Crystal

(26) The nematic host liquid crystal Host 7 is prepared according to Table 7 below.

(27) TABLE-US-00009 TABLE 7 Composition and performance parameters of Host 7 Code of Weight component percentage Performance parameters 2CPWO2 4 Δn 0.1 3CPWO2 5 Δε −2.8 3C1OWO2 7 Cp 110 2CC1OWO2 10 γ1 138 3CC1OWO2 10 LTS <−40° C. 4CC1OWO2 10 3CPO2 3 3CPP2 6 3CPPC3 3 3CGPC3 4 3CC2 18 4CC3 6 3CCP1 10 5PP1 4 Total 100

Example 8 of Host Liquid Crystal

(28) The nematic host liquid crystal Host 8 is prepared according to Table 8 below.

(29) TABLE-US-00010 TABLE 8 Composition and performance parameters of Host 8 Code of Weight component percentage Performance parameters 3CC2 20 Δn 0.090 3CCV1 9 Δε −3.3 4CC3 5 Cp 76.3 5CC3 8 γ1 92 3CCP1 6 LTS <−30° C. 3CWO2 13 3PWO2 10 3CPWO2 8 2CCWO2 10 3CCWO2 11 Total 100

Example 9 of Host Liquid Crystal

(30) The nematic host liquid crystal Host 9 is prepared according to Table 9 below.

(31) TABLE-US-00011 TABLE 9 Composition and performance parameters of Host 9 Code of Weight component percentage Performance parameters 3CC2 25 Δn 0.089 3CCV1 9 Δε −3.3 5CC3 8 Cp 73.6 3CCP1 6 γ1 82 3CWO2 13 LTS <−30° C. 3PWO2 10 2CPWO2 8 3CCWO2 11 3CPWO2 10 Total 100

Example 10 of Host Liquid Crystal

(32) The nematic host liquid crystal Host 10 is prepared according to Table 10 below.

(33) TABLE-US-00012 TABLE 10 Composition and performance parameters of Host 10 Code of Weight component percentage Performance parameters 3CC2 24 Δn 0.104 4CC3 3 Δε −4 5CC3 4 Cp 75.6 5PP1 6 γ1 95 3CCP1 2 LTS <−30° C. 3CPP2 15 3PWO2 10 3C1OWO2 10 3CPWO2 8 2CC1OWO2 7 3CC1OWO2 11 Total 100

Example 11 of Host Liquid Crystal

(34) The nematic host liquid crystal Host 11 is prepared according to Table 11 below.

(35) TABLE-US-00013 TABLE 11 Composition and performance parameters of Host 11 Code of Weight component percentage Performance parameters 3C1OWO2 7 Δn 0.108 2CC1OWO2 3 Δε −3.6 3CC1OWO2 8 Cp 105 3CCWO2 6 γ1 138 5CCWO2 3 LTS <−40° C. 2CCWO2 3 5CC1OWO2 8 2C1OWO2 4 5C1OWO2 4 3CPWO2 2 3CPO1 4 3CPP2 14 3CPPC3 2 3CGPC3 1 3CC2 15 5CC2 3 2CPP2 10 3PPO2 3 Total 100

Example 12 of Host Liquid Crystal

(36) The nematic host liquid crystal Host 12 is prepared according to Table 12 below.

(37) TABLE-US-00014 TABLE 12 Composition and performance parameters of Host 12 Code of Weight component percentage Performance parameters 3CPWO2 12 Δn 0.11 3C1OWO2 13 Δε −4.2 2CC1OWO2 5.5 Cp 74.6 3CC1OWO2 10 γ1 121 2C1OWO2 8 LTS <−30° C. 4C1OWO2 4.5 3CC2 21 5PP1 10 2CPP2V1 5 3CPP2V1 11 Total 100

Example 13 of Host Liquid Crystal

(38) The nematic host liquid crystal Host 13 is prepared according to Table 13 below.

(39) TABLE-US-00015 TABLE 13 Composition and performance parameters of Host 13 Code of Weight component percentage Performance parameters 3CC2 23 Δn 0.1 3CCV1 10 Δε −3.3 5PP1 6 Cp 72.9 5CC3 10 γ1 105 3C1OWO2 8 LTS <−30° C. C(5)PWO2 4 3CCP1 5 3CPP2 5 2CPWO2 6 3CCWO2 4 3CCW1 5 3CPWO2 9 4CPWO2 5 Total 100

Example 14 of Host Liquid Crystal

(40) The nematic host liquid crystal Host 14 is prepared according to Table 14 below.

(41) TABLE-US-00016 TABLE 14 Composition and performance parameters of Host 14 Code of Weight component percentage Performance parameters 3CC1 13 Δn 0.1 3CCV1 11 Δε −3.3 5CC3 4 Cp 72.9 3CCP1 11 γ1 98 3CPP2 5 LTS <−30° C. 3CWO2 14 3CWO4 3 5CWO2 13 3CCWO1 5 2CPWO2 6 3CCWO2 3 3CPWO2 12 Total 100

(42) Examples of PSA-Type Liquid Crystal Composition

(43) The PSA-type liquid crystal compositions of Examples 1-308 are prepared by adding the compounds in Table 15 to the nematic host liquid crystals Host 1 to Host 14 at the concentrations shown in Tables 17-30 respectively, and then tested for relevant performance parameters by filling the same into a VA-type test cell.

(44) TABLE-US-00017 TABLE 15 I-1-1a I-1-1b I-1-1c I-1-9a I-1-13a 0 I-1-17a I-1-21a I-2-1a I-2-1b I-2-13a I-2-25a I-2-29a I-2-33a I-2-41a I-2-53a 0 I-3-1a I-3-1b I-3-5a I-3-17a

(45) For comparison purposes, the PSA-type liquid crystal compositions of Comparative Examples 1-39 are prepared by adding the polymerizable compounds M1 and M2 known in the prior art to the nematic host liquid crystal Host 1 to Host 14 at the concentrations shown in Table 16 respectively, and then tested for relevant performance parameters by filling the same into a VA-type test cell.

(46) ##STR00074##

(47) TABLE-US-00018 Comparative Examples 1-39 Proportion of Proportion polymerizable Changes Polymerizable of Host compound in pretilt Zara Host compound (%) (%) Intersolubility angle Particle Comparative Host M1 99.65 0.35 There is — — Example 1 1 crystallization at room temperature Comparative Host M1 99.65 0.35 There is — — Example 2 2 crystallization at room temperature Comparative Host M1 99.65 0.35 There is — — Example 3 3 crystallization at room temperature Comparative Host M1 99.65 0.35 There is — — Example 4 4 crystallization at room temperature Comparative Host M1 99.65 0.35 There is — — Example 5 5 crystallization at room temperature Comparative Host M1 99.65 0.35 There is — — Example 6 6 crystallization at room temperature Comparative Host M1 99.65 0.35 There is — — Example 7 7 crystallization at room temperature Comparative Host M1 99.65 0.35 There is — — Example 8 8 crystallization at room temperature Comparative Host M1 99.65 0.35 There is — — Example 9 9 crystallization at room temperature Comparative Host M1 99.65 0.35 There is — — Example 10 10 crystallization at room temperature Comparative Host M1 99.65 0.35 There is — — Example 11 11 crystallization at room temperature Comparative Host M1 99.65 0.35 There is — — Example 12 12 crystallization at room temperature Comparative Host M1 99.65 0.35 There is — — Example 13 13 crystallization at room temperature Comparative Host M1 99.75 0.25 There is <0.2 Yes Example 14 14 crystallization when stored at −10° C. for 0.5 h, and no crystallization at room temperature Comparative Host M1 99.75 0.25 There is <0.2 Yes Example 15 1 crystallization when stored at −10° C. for 0.5 h, and no crystallization at room temperature Comparative Host M1 99.75 0.25 There is <0.2 Yes Example 16 2 crystallization when stored at −10° C. for 0.5 h, and no crystallization at room temperature Comparative Host M1 99.75 0.25 There is <0.2 Yes Example 17 3 crystallization when stored at −10° C. for 0.5 h, and no crystallization at room temperature Comparative Host M1 99.75 0.25 There is <0.2 Yes Example 18 4 crystallization when stored at −10° C. for 0.5 h, and no crystallization at room temperature Comparative Host M1 99.75 0.25 There is <0.2 Yes Example 19 5 crystallization when stored at −10° C. for 0.5 h, and no crystallization at room temperature Comparative Host M1 99.75 0.25 There is <0.2 Yes Example 20 6 crystallization when stored at −10° C. for 0.5 h, and no crystallization at room temperature Comparative Host M1 99.75 0.25 There is <0.2 Yes Example 21 7 crystallization when stored at −10° C. for 0.5 h, and no crystallization at room temperature Comparative Host M1 99.75 0.25 There is <0.2 Yes Example 22 8 crystallization when stored at −10° C. for 0.5 h, and no crystallization at room temperature Comparative Host M1 99.75 0.25 There is <0.2 Yes Example 23 9 crystallization when stored at −10° C. for 0.5 h, and no crystallization at room temperature Comparative Host M1 99.75 0.25 There is <0.2 Yes Example 24 10 crystallization when stored at −10° C. for 0.5 h, and no crystallization at room temperature Comparative Host M1 99.75 0.25 There is <0.2 Yes Example 25 11 crystallization when stored at −10° C. for 0.5 h, and no crystallization at room temperature Comparative Host M1 99.75 0.25 There is <0.2 Yes Example 26 12 crystallization when stored at −10° C. for 0.5 h, and no crystallization at room temperature Comparative Host M2 99.7 0.3 There is no >0.5 No Example 27 1 crystallization at a temperature below −30° C. Comparative Host M2 99.7 0.3 There is no >0.4 No Example 28 2 crystallization at a temperature below −30° C. Comparative Host M2 99.7 0.3 There is no >0.4 No Example 29 3 crystallization at a temperature below −30° C. Comparative Host M2 99.7 0.3 There is no >0.4 No Example 30 4 crystallization at a temperature below −30° C. Comparative Host M2 99.7 0.3 There is no >0.4 No Example 31 5 crystallization at a temperature below −30° C. Comparative Host M2 99.7 0.3 There is no >0.4 No Example 32 6 crystallization at a temperature below −30° C. Comparative Host M2 99.7 0.3 There is no >0.4 No Example 33 7 crystallization at a temperature below −30° C. Comparative Host M2 99.7 0.3 There is no >0.4 No Example 34 8 crystallization at a temperature below −30° C. Comparative Host M2 99.7 0.3 There is no >0.4 No Example 35 9 crystallization at a temperature below −30° C. Comparative Host M2 99.7 0.3 There is no >0.4 No Example 36 10 crystallization at a temperature below −30° C. Comparative Host M2 99.7 0.3 There is no >0.4 No Example 37 11 crystallization at a temperature below −30° C. Comparative Host M2 99.7 0.3 There is no >0.4 No Example 38 12 crystallization at a temperature below −30° C. Comparative Host M2 99.7 0.3 There is no >0.4 No Example 39 13 crystallization at a temperature below −30° C. “—” refers to that the detection is unavailable.

Examples 1-22

(48) TABLE-US-00019 TABLE 17 Proportion of Proportion polymerizable Changes of Host Polymerizable compound in pretilt Zara Host (%) compound (%) Intersolubility angle Particle Example Host 99.65 I-1-1b 0.35 There is no <0.2 No  1 1 crystallization at a temperature below −30° C. Example Host 99.7 I-1-1c 0.3 There is no <0.2 No  2 1 crystallization at a temperature below −30° C. Example Host 99.75 I-1-9a 0.25 There is no <0.2 No  3 1 crystallization at a temperature below −30° C. Example Host 99.7 I-2-1a 0.3 There is no <0.2 No  4 1 crystallization at a temperature below −30° C. Example Host 99.65 I-2-1b 0.35 There is no <0.2 No  5 1 crystallization at a temperature below −30° C. Example Host 99.7 I-2-13a 0.3 There is no <0.2 No  6 1 crystallization at a temperature below −30° C. Example Host 99.75 I-2-41a 0.25 There is no <0.2 No  7 1 crystallization at a temperature below −30° C. Example Host 99.77 I-2-53a 0.23 There is no <0.2 No  8 1 crystallization at a temperature below −30° C. Example Host 99.77 I-3-1b 0.23 There is no <0.2 No  9 1 crystallization at a temperature below −30° C. Example Host 99.75 I-3-5a 0.25 There is no <0.2 No 10 1 crystallization at a temperature below −30° C. Example Host 99.7 I-1-1a 0.2 There is no <0.2 No 11 1 I-2-25a 0.1 crystallization at a temperature below −30° C. Example Host 99.7 I-1-13a 0.18 There is no <0.2 No 12 1 I-3-1a 0.12 crystallization at a temperature below −30° C. Example Host 99.7 I-1-17a 0.15 There is no <0.2 No 13 1 I-3-1b 0.15 crystallization at a temperature below −30° C. Example Host 99.7 I-1-21a 0.1 There is no <0.2 No 14 1 I-2-25a 0.1 crystallization at a I-3-1a 0.1 temperature below −30° C. Example Host 99.72 I-2-29a 0.18 There is no <0.2 No 15 1 I-3-1b 0.1 crystallization at a temperature below −30° C. Example Host 99.7 I-2-33a 0.15 There is no <0.2 No 16 1 I-3-5a 0.15 crystallization at a temperature below −30° C. Example Host 99.7 I-1-17a 0.15 There is no <0.2 No 17 1 I-2-13a 0.15 crystallization at a temperature below −30° C. Example Host 99.74 I-1-9a 0.17 There is no <0.2 No 18 1 I-2-41a 0.09 crystallization at a temperature below −30° C. Example Host 99.7 I-1-1b 0.15 There is no <0.2 No 19 1 I-2-53a 0.05 crystallization at a I-3-5a 0.1 temperature below −30° C. Example Host 99.68 I-2-29a 0.25 There is no <0.2 No 20 1 I-3-1a 0.07 crystallization at a temperature below −30° C. Example Host 99.72 I-1-9a 0.25 There is no <0.2 No 21 1 I-3-17a 0.03 crystallization at a temperature below −30° C. Example Host 99.73 I-2-1b 0.25 There is no <0.2 No 22 1 I-2-41a 0.02 crystallization at a temperature below −30° C.

Examples 23-44

(49) TABLE-US-00020 TABLE 18 Proportion of Proportion polymerizable Changes of Host Polymerizable compound in pretilt Zara Host (%) compound (%) Intersolubility angle Particle Example Host 99.65 I-1-1b 0.35 There is no <0.2 No 23 2 crystallization at a temperature below −30° C. Example Host 99.7 I-1-1c 0.3 There is no <0.2 No 24 2 crystallization at a temperature below −30° C. Example Host 99.75 I-1-9a 0.25 There is no <0.2 No 25 2 crystallization at a temperature below −30° C. Example Host 99.7 I-2-1a 0.3 There is no <0.2 No 26 2 crystallization at a temperature below −30° C. Example Host 99.65 I-2-1b 0.35 There is no <0.2 No 27 2 crystallization at a temperature below −30° C. Example Host 99.7 I-2-13a 0.3 There is no <0.2 No 27 2 crystallization at a temperature below −30° C. Example Host 99.75 I-2-41a 0.25 There is no <0.2 No 29 2 crystallization at a temperature below −30° C. Example Host 99.77 I-2-53a 0.23 There is no <0.2 No 30 2 crystallization at a temperature below −30° C. Example Host 99.77 I-3-1b 0.23 There is no <0.2 No 31 2 crystallization at a temperature below −30° C. Example Host 99.75 I-3-5a 0.25 There is no <0.2 No 32 2 crystallization at a temperature below −30° C. Example Host 99.7 I-1-1a 0.2 There is no <0.2 No 33 2 I-2-25a 0.1 crystallization at a temperature below −30° C. Example Host 99.7 I-1-13a 0.18 There is no <0.2 No 34 2 I-3-1a 0.12 crystallization at a temperature below −30° C. Example Host 99.7 I-1-17a 0.15 There is no <0.2 No 35 2 I-3-1b 0.15 crystallization at a temperature below −30° C. Example Host 99.7 I-1-21a 0.1 There is no <0.2 No 36 2 I-2-25a 0.1 crystallization at a I-3-1a 0.1 temperature below −30° C. Example Host 99.72 I-2-29a 0.18 There is no <0.2 No 37 2 I-3-1b 0.1 crystallization at a temperature below −30° C. Example Host 99.7 I-2-33a 0.15 There is no <0.2 No 38 2 I-3-5a 0.15 crystallization at a temperature below −30° C. Example Host 99.7 I-1-17a 0.15 There is no <0.2 No 39 2 I-2-13a 0.15 crystallization at a temperature below −30° C. Example Host 99.74 I-1-9a 0.17 There is no <0.2 No 40 2 I-2-41a 0.09 crystallization at a temperature below −30° C. Example Host 99.7 I-1-1b 0.15 There is no <0.2 No 41 2 I-2-53a 0.05 crystallization at a I-3-5a 0.1 temperature below −30° C. Example Host 99.68 I-2-29a 0.25 There is no <0.2 No 42 2 I-3-1a 0.07 crystallization at a temperature below −30° C. Example Host 99.72 I-1-9a 0.25 There is no <0.2 No 43 2 I-3-17a 0.03 crystallization at a temperature below −30° C. Example Host 99.73 I-2-1b 0.25 There is no <0.2 No 44 2 I-2-41a 0.02 crystallization at a temperature below −30° C.

Examples 45-66

(50) TABLE-US-00021 TABLE 19 Proportion of Proportion polymerizable Changes of Host Polymerizable compound in pretilt Zara Host (%) compound (%) Intersolubility angle Particle Example Host 99.65 I-1-1b 0.35 There is no <0.2 No 45 3 crystallization at a temperature below −30° C. Example Host 99.7 I-1-1c 0.3 There is no <0.2 No 46 3 crystallization at a temperature below −30° C. Example Host 99.75 I-1-9a 0.25 There is no <0.2 No 47 3 crystallization at a temperature below −30° C. Example Host 99.7 I-2-1a 0.3 There is no <0.2 No 48 3 crystallization at a temperature below −30° C. Example Host 99.65 I-2-1b 0.35 There is no <0.2 No 49 3 crystallization at a temperature below −30° C. Example Host 99.7 I-2-13a 0.3 There is no <0.2 No 50 3 crystallization at a temperature below −30° C. Example Host 99.75 I-2-41a 0.25 There is no <0.2 No 51 3 crystallization at a temperature below −30° C. Example Host 99.77 I-2-53a 0.23 There is no <0.2 No 52 3 crystallization at a temperature below −30° C. Example Host 99.77 I-3-1b 0.23 There is no <0.2 No 53 3 crystallization at a temperature below −30° C. Example Host 99.75 I-3-5a 0.25 There is no <0.2 No 54 3 crystallization at a temperature below −30° C. Example Host 99.7 I-1-1a 0.2 There is no <0.2 No 55 3 I-2-25a 0.1 crystallization at a temperature below −30° C. Example Host 99.7 I-1-13a 0.18 There is no <0.2 No 56 3 I-3-1a 0.12 crystallization at a temperature below −30° C. Example Host 99.7 I-1-17a 0.15 There is no <0.2 No 57 3 I-3-1b 0.15 crystallization at a temperature below −30° C. Example Host 99.7 I-1-21a 0.1 There is no <0.2 No 58 3 I-2-25a 0.1 crystallization at a I-3-1a 0.1 temperature below −30° C. Example Host 99.72 I-2-29a 0.18 There is no <0.2 No 59 3 I-3-1b 0.1 crystallization at a temperature below −30° C. Example Host 99.7 I-2-33a 0.15 There is no <0.2 No 60 3 I-3-5a 0.15 crystallization at a temperature below −30° C. Example Host 99.7 I-1-17a 0.15 There is no <0.2 No 61 3 I-2-13a 0.15 crystallization at a temperature below −30° C. Example Host 99.74 I-1-9a 0.17 There is no <0.2 No 62 3 I-2-41a 0.09 crystallization at a temperature below −30° C. Example Host 99.7 I-1-1b 0.15 There is no <0.2 No 63 3 I-2-53a 0.05 crystallization at a I-3-5a 0.1 temperature below −30° C. Example Host 99.68 I-2-29a 0.25 There is no <0.2 No 64 3 I-3-1a 0.07 crystallization at a temperature below −30° C. Example Host 99.72 I-1-9a 0.25 There is no <0.2 No 65 3 I-3-17a 0.03 crystallization at a temperature below −30° C. Example Host 99.73 I-2-1b 0.25 There is no <0.2 No 66 3 I-2-41a 0.02 crystallization at a temperature below −30° C.

Examples 67-88

(51) TABLE-US-00022 TABLE 20 Proportion of Proportion polymerizable Changes of Host Polymerizable compound in pretilt Zara Host (%) compound (%) Intersolubility angle Particle Example Host 99.65 I-1-1b 0.35 There is no <0.2 No 67 4 crystallization at a temperature below −30° C. Example Host 99.7 I-1-1c 0.3 There is no <0.2 No 68 4 crystallization at a temperature below −30° C. Example Host 99.75 I-1-9a 0.25 There is no <0.2 No 69 4 crystallization at a temperature below −30° C. Example Host 99.7 I-2-1a 0.3 There is no <0.2 No 70 4 crystallization at a temperature below −30° C. Example Host 99.65 I-2-1b 0.35 There is no <0.2 No 71 4 crystallization at a temperature below −30° C. Example Host 99.7 I-2-13a 0.3 There is no <0.2 No 72 4 crystallization at a temperature below −30° C. Example Host 99.75 I-2-41a 0.25 There is no <0.2 No 73 4 crystallization at a temperature below −30° C. Example Host 99.77 I-2-53a 0.23 There is no <0.2 No 74 4 crystallization at a temperature below −30° C. Example Host 99.77 I-3-1b 0.23 There is no <0.2 No 75 4 crystallization at a temperature below −30° C. Example Host 99.75 I-3-5a 0.25 There is no <0.2 No 76 4 crystallization at a temperature below −30° C. Example Host 99.7 I-1-1a 0.2 There is no <0.2 No 77 4 I-2-25a 0.1 crystallization at a temperature below −30° C. Example Host 99.7 I-1-13a 0.18 There is no <0.2 No 78 4 I-3-1a 0.12 crystallization at a temperature below −30° C. Example Host 99.7 I-1-17a 0.15 There is no <0.2 No 79 4 I-3-1b 0.15 crystallization at a temperature below −30° C. Example Host 99.7 I-1-21a 0.1 There is no <0.2 No 80 4 I-2-25a 0.1 crystallization at a I-3-1a 0.1 temperature below −30° C. Example Host 99.72 I-2-29a 0.18 There is no <0.2 No 81 4 I-3-1b 0.1 crystallization at a temperature below −30° C. Example Host 99.7 I-2-33a 0.15 There is no <0.2 No 82 4 I-3-5a 0.15 crystallization at a temperature below −30° C. Example Host 99.7 I-1-17a 0.15 There is no <0.2 No 83 4 I-2-13a 0.15 crystallization at a temperature below −30° C. Example Host 99.74 I-1-9a 0.17 There is no <0.2 No 84 4 I-2-41a 0.09 crystallization at a temperature below −30° C. Example Host 99.7 I-1-1b 0.15 There is no <0.2 No 85 4 I-2-53a 0.05 crystallization at a I-3-5a 0.1 temperature below −30° C. Example Host 99.68 I-2-29a 0.25 There is no <0.2 No 86 4 I-3-1a 0.07 crystallization at a temperature below −30° C. Example Host 99.72 I-1-9a 0.25 There is no <0.2 No 87 4 I-3-17a 0.03 crystallization at a temperature below −30° C. Example Host 99.73 I-2-1b 0.25 There is no <0.2 No 88 4 I-2-41a 0.02 crystallization at a temperature below −30° C.

Examples 89-110

(52) TABLE-US-00023 TABLE 21 Proportion of Proportion polymerizable Changes of Host Polymerizable compound in pretilt Zara Host (%) compound (%) Intersolubility angle Particle Example Host 99.65 I-1-1b 0.35 There is no <0.2 No  89 5 crystallization at a temperature below −30° C. Example Host 99.7 I-1-1c 0.3 There is no <0.2 No  90 5 crystallization at a temperature below −30° C. Example Host 99.75 I-1-9a 0.25 There is no <0.2 No  91 5 crystallization at a temperature below −30° C. Example Host 99.7 I-2-1a 0.3 There is no <0.2 No  92 5 crystallization at a temperature below −30° C. Example Host 99.65 I-2-1b 0.35 There is no <0.2 No  93 5 crystallization at a temperature below −30° C. Example Host 99.7 I-2-13a 0.3 There is no <0.2 No  94 5 crystallization at a temperature below −30° C. Example Host 99.75 I-2-41a 0.25 There is no <0.2 No  95 5 crystallization at a temperature below −30° C. Example Host 99.77 I-2-53a 0.23 There is no <0.2 No  96 5 crystallization at a temperature below −30° C. Example Host 99.77 I-3-1b 0.23 There is no <0.2 No  97 5 crystallization at a temperature below −30° C. Example Host 99.75 I-3-5a 0.25 There is no <0.2 No  98 5 crystallization at a temperature below −30° C. Example Host 99.7 I-1-1a 0.2 There is no <0.2 No  99 5 I-2-25a 0.1 crystallization at a temperature below −30° C. Example Host 99.7 I-1-13a 0.18 There is no <0.2 No 100 5 I-3-1a 0.12 crystallization at a temperature below −30° C. Example Host 99.7 I-1-17a 0.15 There is no <0.2 No 101 5 I-3-1b 0.15 crystallization at a temperature below −30° C. Example Host 99.7 I-1-21a 0.1 There is no <0.2 No 102 5 I-2-25a 0.1 crystallization at a I-3-1a 0.1 temperature below −30° C. Example Host 99.72 I-2-29a 0.18 There is no <0.2 No 103 5 I-3-1b 0.1 crystallization at a temperature below −30° C. Example Host 99.7 I-2-33a 0.15 There is no <0.2 No 104 5 I-3-5a 0.15 crystallization at a temperature below −30° C. Example Host 99.7 I-1-17a 0.15 There is no <0.2 No 105 5 I-2-13a 0.15 crystallization at a temperature below −30° C. Example Host 99.74 I-1-9a 0.17 There is no <0.2 No 106 5 I-2-41a 0.09 crystallization at a temperature below −30° C. Example Host 99.7 I-1-1b 0.15 There is no <0.2 No 107 5 I-2-53a 0.05 crystallization at a I-3-5a 0.1 temperature below −30° C. Example Host 99.68 I-2-29a 0.25 There is no <0.2 No 108 5 I-3-1a 0.07 crystallization at a temperature below −30° C. Example Host 99.72 I-1-9a 0.25 There is no <0.2 No 109 5 I-3-17a 0.03 crystallization at a temperature below −30° C. Example Host 99.73 I-2-1b 0.25 There is no <0.2 No 110 5 I-2-41a 0.02 crystallization at a temperature below −30° C.

Examples 111-132

(53) TABLE-US-00024 TABLE 22 Proportion of Proportion polymerizable Changes of Host Polymerizable compound in pretilt Zara Host (%) compound (%) Intersolubility angle Particle Example Host 99.65 I-1-1b 0.35 There is no <0.2 No 111 6 crystallization at a temperature below −30° C. Example Host 99.7 I-1-1c 0.3 There is no <0.2 No 112 6 crystallization at a temperature below −30° C. Example Host 99.75 I-1-9a 0.25 There is no <0.2 No 113 6 crystallization at a temperature below −30° C. Example Host 99.7 I-2-1a 0.3 There is no <0.2 No 114 6 crystallization at a temperature below −30° C. Example Host 99.65 I-2-1b 0.35 There is no <0.2 No 115 6 crystallization at a temperature below −30° C. Example Host 99.7 I-2-13a 0.3 There is no <0.2 No 116 6 crystallization at a temperature below −30° C. Example Host 99.75 I-2-41a 0.25 There is no <0.2 No 117 6 crystallization at a temperature below −30° C. Example Host 99.77 I-2-53a 0.23 There is no <0.2 No 118 6 crystallization at a temperature below −30° C. Example Host 99.77 I-3-1b 0.23 There is no <0.2 No 119 6 crystallization at a temperature below −30° C. Example Host 99.75 I-3-5a 0.25 There is no <0.2 No 120 6 crystallization at a temperature below −30° C. Example Host 99.7 I-1-1a 0.2 There is no <0.2 No 121 6 I-2-25a 0.1 crystallization at a temperature below −30° C. Example Host 99.7 I-1-13a 0.18 There is no <0.2 No 122 6 I-3-1a 0.12 crystallization at a temperature below −30° C. Example Host 99.7 I-1-17a 0.15 There is no <0.2 No 123 6 I-3-1b 0.15 crystallization at a temperature below −30° C. Example Host 99.7 I-1-21a 0.1 There is no <0.2 No 124 6 I-2-25a 0.1 crystallization at a I-3-1a 0.1 temperature below −30° C. Example Host 99.72 I-2-29a 0.18 There is no <0.2 No 125 6 I-3-1b 0.1 crystallization at a temperature below −30° C. Example Host 99.7 I-2-33a 0.15 There is no <0.2 No 126 6 I-3-5a 0.15 crystallization at a temperature below −30° C. Example Host 99.7 I-1-17a 0.15 There is no <0.2 No 127 6 I-2-13a 0.15 crystallization at a temperature below −30° C. Example Host 99.74 I-1-9a 0.17 There is no <0.2 No 128 6 I-2-41a 0.09 crystallization at a temperature below −30° C. Example Host 99.7 I-1-1b 0.15 There is no <0.2 No 129 6 I-2-53a 0.05 crystallization at a I-3-5a 0.1 temperature below −30° C. Example Host 99.68 I-2-29a 0.25 There is no <0.2 No 130 6 I-3-1a 0.07 crystallization at a temperature below −30° C. Example Host 99.72 I-1-9a 0.25 There is no <0.2 No 131 6 I-3-17a 0.03 crystallization at a temperature below −30° C. Example Host 99.73 I-2-1b 0.25 There is no <0.2 No 132 6 I-2-41a 0.02 crystallization at a temperature below −30° C.

Examples 133-154

(54) TABLE-US-00025 TABLE 23 Proportion of Proportion polymerizable Changes of Host Polymerizable compound in pretilt Zara Host (%) compound (%) Intersolubility angle Particle Example Host 99.65 I-1-1b 0.35 There is no <0.2 No 133 7 crystallization at a temperature below −30° C. Example Host 99.7 I-1-1c 0.3 There is no <0.2 No 134 7 crystallization at a temperature below −30° C. Example Host 99.75 I-1-9a 0.25 There is no <0.2 No 135 7 crystallization at a temperature below −30° C. Example Host 99.7 I-2-1a 0.3 There is no <0.2 No 136 7 crystallization at a temperature below −30° C. Example Host 99.65 I-2-1b 0.35 There is no <0.2 No 137 7 crystallization at a temperature below −30° C. Example Host 99.7 I-2-13a 0.3 There is no <0.2 No 138 7 crystallization at a temperature below −30° C. Example Host 99.75 I-2-41a 0.25 There is no <0.2 No 139 7 crystallization at a temperature below −30° C. Example Host 99.77 I-2-53a 0.23 There is no <0.2 No 140 7 crystallization at a temperature below −30° C. Example Host 99.77 I-3-1b 0.23 There is no <0.2 No 141 7 crystallization at a temperature below −30° C. Example Host 99.75 I-3-5a 0.25 There is no <0.2 No 142 7 crystallization at a temperature below −30° C. Example Host 99.7 I-1-1a 0.2 There is no <0.2 No 143 7 I-2-25a 0.1 crystallization at a temperature below −30° C. Example Host 99.7 I-1-13a 0.18 There is no <0.2 No 144 7 I-3-1a 0.12 crystallization at a temperature below −30° C. Example Host 99.7 I-1-17a 0.15 There is no <0.2 No 145 7 I-3-1b 0.15 crystallization at a temperature below −30° C. Example Host 99.7 I-1-21a 0.1 There is no <0.2 No 146 7 I-2-25a 0.1 crystallization at a I-3-1a 0.1 temperature below −30° C. Example Host 99.72 I-2-29a 0.18 There is no <0.2 No 147 7 I-3-1b 0.1 crystallization at a temperature below −30° C. Example Host 99.7 I-2-33a 0.15 There is no <0.2 No 148 7 I-3-5a 0.15 crystallization at a temperature below −30° C. Example Host 99.7 I-1-17a 0.15 There is no <0.2 No 149 7 I-2-13a 0.15 crystallization at a temperature below −30° C. Example Host 99.74 I-1-9a 0.17 There is no <0.2 No 150 7 I-2-41a 0.09 crystallization at a temperature below −30° C. Example Host 99.7 I-1-1b 0.15 There is no <0.2 No 151 7 I-2-53a 0.05 crystallization at a I-3-5a 0.1 temperature below −30° C. Example Host 99.68 I-2-29a 0.25 There is no <0.2 No 152 7 I-3-1a 0.07 crystallization at a temperature below −30° C. Example Host 99.72 I-1-9a 0.25 There is no <0.2 No 153 7 I-3-17a 0.03 crystallization at a temperature below −30° C. Example Host 99.73 I-2-1b 0.25 There is no <0.2 No 154 7 I-2-41a 0.02 crystallization at a temperature below −30° C.

Examples 155-176

(55) TABLE-US-00026 TABLE 24 Proportion Proportion of Changes of Host Polymerizable polymerizable in pretilt Zara Host (%) compound compound (%) Intersolubility angle Particle Example Host 8 99.65 I-1-1b 0.35 There is no <0.2 No 155 crystallization at a temperature below −30° C. Example Host 8 99.7 I-1-1c 0.3 There is no <0.2 No 156 crystallization at a temperature below −30° C. Example Host 8 99.75 I-1-9a 0.25 There is no <0.2 No 157 crystallization at a temperature below −30° C. Example Host 8 99.7 I-2-1a 0.3 There is no <0.2 No 158 crystallization at a temperature below −30° C. Example Host 8 99.65 I-2-1b 0.35 There is no <0.2 No 159 crystallization at a temperature below −30° C. Example Host 8 99.7 I-2-13a 0.3 There is no <0.2 No 160 crystallization at a temperature below −30° C. Example Host 8 99.75 I-2-41a 0.25 There is no <0.2 No 161 crystallization at a temperature below −30° C. Example Host 8 99.77 1-2-53a 0.23 There is no <0.2 No 162 crystallization at a temperature below −30° C. Example Host 8 99.77 I-3-1b 0.23 There is no <0.2 No 163 crystallization at a temperature below −30° C. Example Host 8 99.75 I-3-5a 0.25 There is no <0.2 No 164 crystallization at a temperature below −30° C. Example Host 8 99.7 I-1-1a 0.2 There is no <0.2 No 165 I-2-25a 0.1 crystallization at a temperature below −30° C. Example Host 8 99.7 I-1-13a 0.18 There is no <0.2 No 166 I-3-1a 0.12 crystallization at a temperature below −30° C. Example Host 8 99.7 I-1-17a 0.15 There is no <0.2 No 167 I-3-1b 0.15 crystallization at a temperature below −30° C. Example Host 8 99.7 I-1-21a 0.1 There is no <0.2 No 168 I-2-25a 0.1 crystallization at I-3-1a 0.1 a temperature below −30° C. Example Host 8 99.72 I-2-29a 0.18 There is no <0.2 No 169 I-3-1b 0.1 crystallization at a temperature below −30° C. Example Host 8 99.7 I-2-33a 0.15 There is no <0.2 No 170 I-3-5a 0.15 crystallization at a temperature below −30° C. Example Host 8 99.7 I-1-17a 0.15 There is no <0.2 No 171 I-2-13a 0.15 crystallization at a temperature below −30° C. Example Host 8 99.74 I-1-9a 0.17 There is no <0.2 No 172 I-2-41a 0.09 crystallization at a temperature below −30° C. Example Host 8 99.7 I-1-1b 0.15 There is no <0.2 No 173 I-2-53a 0.05 crystallization at I-3-5a 0.1 a temperature below −30° C. Example Host 8 99.68 I-2-29a 0.25 There is no <0.2 No 174 I-3-1a 0.07 crystallization at a temperature below −30° C. Example Host 8 99.72 I-1-9a 0.25 There is no <0.2 No 175 I-3-17a 0.03 crystallization at a temperature below −30° C. Example Host 8 99.73 I-2-1b 0.25 There is no <0.2 No 176 I-2-41a 0.02 crystallization at a temperature below −30° C.

Examples 177-198

(56) TABLE-US-00027 TABLE 25 Proportion Proportion of Changes of Host Polymerizable polymerizable in pretilt Zara Host (%) compound compound (%) Intersolubility angle Particle Example Host 9 99.65 I-1-1b 0.35 There is no <0.2 No 177 crystallization at a temperature below −30° C. Example Host 9 99.7 I-1-1c 0.3 There is no <0.2 No 178 crystallization at a temperature below −30° C. Example Host 9 99.75 I-1-9a 0.25 There is no <0.2 No 179 crystallization at a temperature below −30° C. Example Host 9 99.7 I-2-1a 0.3 There is no <0.2 No 180 crystallization at a temperature below −30° C. Example Host 9 99.65 I-2-1b 0.35 There is no <0.2 No 181 crystallization at a temperature below −30° C. Example Host 9 99.7 I-2-13a 0.3 There is no <0.2 No 182 crystallization at a temperature below −30° C. Example Host 9 99.75 I-2-41a 0.25 There is no <0.2 No 183 crystallization at a temperature below −30° C. Example Host 9 99.77 I-2-53a 0.23 There is no <0.2 No 184 crystallization at a temperature below −30° C. Example Host 9 99.77 I-3-1b 0.23 There is no <0.2 No 185 crystallization at a temperature below −30° C. Example Host 9 99.75 I-3-5a 0.25 There is no <0.2 No 186 crystallization at a temperature below −30° C. Example Host 9 99.7 I-1-1a 0.2 There is no <0.2 No 187 I-2-25a 0.1 crystallization at a temperature below −30° C. Example Host 9 99.7 I-1-13a 0.18 There is no <0.2 No 188 I-3-1a 0.12 crystallization at a temperature below −30° C. Example Host 9 99.7 I-1-17a 0.15 There is no <0.2 No 189 I-3-1b 0.15 crystallization at a temperature below −30° C. Example Host 9 99.7 I-1-21a 0.1 There is no <0.2 No 190 I-2-25a 0.1 crystallization at I-3-1a 0.1 a temperature below −30° C. Example Host 9 99.72 I-2-29a 0.18 There is no <0.2 No 191 I-3-1b 0.1 crystallization at a temperature below −30° C. Example Host 9 99.7 I-2-33a 0.15 There is no <0.2 No 192 I-3-5a 0.15 crystallization at a temperature below −30° C. Example Host 9 99.7 I-1-17a 0.15 There is no <0.2 No 193 I-2-13a 0.15 crystallization at a temperature below −30° C. Example Host 9 99.74 I-1-9a 0.17 There is no <0.2 No 194 I-2-41a 0.09 crystallization at a temperature below −30° C. Example Host 9 99.7 I-1-1b 0.15 There is no <0.2 No 195 I-2-53a 0.05 crystallization at I-3-5a 0.1 a temperature below −30° C. Example Host 9 99.68 I-2-29a 0.25 There is no <0.2 No 196 I-3-1a 0.07 crystallization at a temperature below −30° C. Example Host 9 99.72 I-1-9a 0.25 There is no <0.2 No 197 I-3-17a 0.03 crystallization at a temperature below −30° C. Example Host 9 99.73 I-2-1b 0.25 There is no <0.2 No 198 I-2-41a 0.02 crystallization at a temperature below −30° C.

Examples 199-220

(57) TABLE-US-00028 TABLE 26 Proportion Proportion of Changes of Host Polymerizable polymerizable in pretilt Zara Host (%) compound compound (%) Intersolubility angle Particle Example Host 10 99.65 I-1-1b 0.35 There is no <0.2 No 199 crystallization at a temperature below −30° C. Example Host 10 99.7 I-1-1c 0.3 There is no <0.2 No 200 crystallization at a temperature below −30° C. Example Host 10 99.75 I-1-9a 0.25 There is no <0.2 No 201 crystallization at a temperature below −30° C. Example Host 10 99.7 I-2-1a 0.3 There is no <0.2 No 202 crystallization at a temperature below −30° C. Example Host 10 99.65 I-2-1b 0.35 There is no <0.2 No 203 crystallization at a temperature below −30° C. Example Host 10 99.7 I-2-13a 0.3 There is no <0.2 No 204 crystallization at a temperature below −30° C. Example Host 10 99.75 I-2-41a 0.25 There is no <0.2 No 205 crystallization at a temperature below −30° C. Example Host 10 99.77 I-2-53a 0.23 There is no <0.2 No 206 crystallization at a temperature below −30° C. Example Host 10 99.77 I-3-1b 0.23 There is no <0.2 No 207 crystallization at a temperature below −30° C. Example Host 10 99.75 I-3-5a 0.25 There is no <0.2 No 208 crystallization at a temperature below −30° C. Example Host 10 99.7 I-1-1a 0.2 There is no <0.2 No 209 I-2-25a 0.1 crystallization at a temperature below −30° C. Example Host 10 99.7 I-1-13a 0.18 There is no <0.2 No 210 I-3-1a 0.12 crystallization at a temperature below −30° C. Example Host 10 99.7 I-1-17a 0.15 There is no <0.2 No 211 I-3-1b 0.15 crystallization at a temperature below −30° C. Example Host 10 99.7 I-1-21a 0.1 There is no <0.2 No 212 I-2-25a 0.1 crystallization at I-3-1a 0.1 a temperature below −30° C. Example Host 10 99.72 I-2-29a 0.18 There is no <0.2 No 213 I-3-1b 0.1 crystallization at a temperature below −30° C. Example Host 10 99.7 I-2-33a 0.15 There is no <0.2 No 214 I-3-5a 0.15 crystallization at a temperature below −30° C. Example Host 10 99.7 I-1-17a 0.15 There is no <0.2 No 215 I-2-13a 0.15 crystallization at a temperature below −30° C. Example Host 10 99.74 I-1-9a 0.17 There is no <0.2 No 216 I-2-41a 0.09 crystallization at a temperature below −30° C. Example Host 10 99.7 I-1-1b 0.15 There is no <0.2 No 217 I-2-53a 0.05 crystallization at I-3-5a 0.1 a temperature below −30° C. Example Host 10 99.68 I-2-29a 0.25 There is no <0.2 No 218 I-3-1a 0.07 crystallization at a temperature below −30° C. Example Host 10 99.72 I-1-9a 0.25 There is no <0.2 No 219 I-3-17a 0.03 crystallization at a temperature below −30° C. Example Host 10 99.73 I-2-1b 0.25 There is no <0.2 No 220 I-2-41a 0.02 crystallization at a temperature below −30° C.

Examples 221-242

(58) TABLE-US-00029 TABLE 27 Proportion Proportion of Changes of Host Polymerizable polymerizable in pretilt Zara Host (%) compound compound (%) Intersolubility angle Particle Example Host 11 99.65 I-1-1b 0.35 There is no <0.2 No 221 crystallization at a temperature below −30° C. Example Host 11 99.7 I-1-1c 0.3 There is no <0.2 No 222 crystallization at a temperature below −30° C. Example Host 11 99.75 I-1-9a 0.25 There is no <0.2 No 223 crystallization at a temperature below −30° C. Example Host 11 99.7 I-2-1a 0.3 There is no <0.2 No 224 crystallization at a temperature below −30° C. Example Host 11 99.65 I-2-1b 0.35 There is no <0.2 No 225 crystallization at a temperature below −30° C. Example Host 11 99.7 I-2-13a 0.3 There is no <0.2 No 226 crystallization at a temperature below −30° C. Example Host 11 99.75 I-2-41a 0.25 There is no <0.2 No 227 crystallization at a temperature below −30° C. Example Host 11 99.77 I-2-53a 0.23 There is no <0.2 No 228 crystallization at a temperature below −30° C. Example Host 11 99.77 I-3-1b 0.23 There is no <0.2 No 229 crystallization at a temperature below −30° C. Example Host 11 99.75 I-3-5a 0.25 There is no <0.2 No 230 crystallization at a temperature below −30° C. Example Host 11 99.7 I-1-1a 0.2 There is no <0.2 No 231 I-2-25a 0.1 crystallization at a temperature below −30° C. Example Host 11 99.7 I-1-13a 0.18 There is no <0.2 No 232 I-3-1a 0.12 crystallization at a temperature below −30° C. Example Host 11 99.7 I-1-17a 0.15 There is no <0.2 No 233 I-3-1b 0.15 crystallization at a temperature below −30° C. Example Host 11 99.7 I-1-21a 0.1 There is no <0.2 No 234 I-2-25a 0.1 crystallization at I-3-1a 0.1 a temperature below −30° C. Example Host 11 99.72 I-2-29a 0.18 There is no <0.2 No 235 I-3-1b 0.1 crystallization at a temperature below −30° C. Example Host 11 99.7 I-2-33a 0.15 There is no <0.2 No 236 I-3-5a 0.15 crystallization at a temperature below −30° C. Example Host 11 99.7 I-1-17a 0.15 There is no <0.2 No 237 I-2-13a 0.15 crystallization at a temperature below −30° C. Example Host 11 99.74 I-1-9a 0.17 There is no <0.2 No 238 I-2-41a 0.09 crystallization at a temperature below −30° C. Example Host 11 99.7 I-1-1b 0.15 There is no <0.2 No 239 I-2-53a 0.05 crystallization at I-3-5a 0.1 a temperature below −30° C. Example Host 11 99.68 I-2-29a 0.25 There is no <0.2 No 240 I-3-1a 0.07 crystallization at a temperature below −30° C. Example Host 11 99.72 I-1-9a 0.25 There is no <0.2 No 241 I-3-17a 0.03 crystallization at a temperature below −30° C. Example Host 11 99.73 I-2-1b 0.25 There is no <0.2 No 242 crystallization at I-2-41a 0.02 a temperature below −30° C.

Examples 243-264

(59) TABLE-US-00030 TABLE 28 Proportion Proportion of Changes of Host Polymerizable polymerizable in pretilt Zara Host (%) compound compound (%) Intersolubility angle Particle Example Host 12 99.65 I-1-1b 0.35 There is no <0.2 No 243 crystallization at a temperature below −30° C. Example Host 12 99.7 I-1-1c 0.3 There is no <0.2 No 244 crystallization at a temperature below −30° C. Example Host 12 99.75 I-1-9a 0.25 There is no <0.2 No 245 crystallization at a temperature below −30° C. Example Host 12 99.7 I-2-1a 0.3 There is no <0.2 No 246 crystallization at a temperature below −30° C. Example Host 12 99.65 I-2-1b 0.35 There is no <0.2 No 247 crystallization at a temperature below −30° C. Example Host 12 99.7 I-2-13a 0.3 There is no <0.2 No 248 crystallization at a temperature below −30° C. Example Host 12 99.75 I-2-41a 0.25 There is no <0.2 No 249 crystallization at a temperature below −30° C. Example Host 12 99.77 I-2-53a 0.23 There is no <0.2 No 250 crystallization at a temperature below −30° C. Example Host 12 99.77 I-3-1b 0.23 There is no <0.2 No 251 crystallization at a temperature below −30° C. Example Host 12 99.75 I-3-5a 0.25 There is no <0.2 No 252 crystallization at a temperature below −30° C. Example Host 12 99.7 I-1-1a 0.2 There is no <0.2 No 253 I-2-25a 0.1 crystallization at a temperature below −30° C. Example Host 12 99.7 I-1-13a 0.18 There is no <0.2 No 254 I-3-1a 0.12 crystallization at a temperature below −30° C. Example Host 12 99.7 I-1-17a 0.15 There is no <0.2 No 255 I-3-1b 0.15 crystallization at a temperature below −30° C. Example Host 12 99.7 I-1-21a 0.1 There is no <0.2 No 256 I-2-25a 0.1 crystallization at I-3-1a 0.1 a temperature below −30° C. Example Host 12 99.72 I-2-29a 0.18 There is no <0.2 No 257 I-3-1b 0.1 crystallization at a temperature below −30° C. Example Host 12 99.7 I-2-33a 0.15 There is no <0.2 No 258 I-3-5a 0.15 crystallization at a temperature below −30° C. Example Host 12 99.7 I-1-17a 0.15 There is no <0.2 No 259 I-2-13a 0.15 crystallization at a temperature below −30° C. Example Host 12 99.74 I-1-9a 0.17 There is no <0.2 No 260 I-2-41a 0.09 crystallization at a temperature below −30° C. Example Host 12 99.7 I-1-1b 0.15 There is no <0.2 No 261 I-2-53a 0.05 crystallization at I-3-5a 0.1 a temperature below −30° C. Example Host 12 99.68 I-2-29a 0.25 There is no <0.2 No 262 I-3-1a 0.07 crystallization at a temperature below −30° C. Example Host 12 99.72 I-1-9a 0.25 There is no <0.2 No 263 I-3-17a 0.03 crystallization at a temperature below −30° C. Example Host 12 99.73 I-2-1b 0.25 There is no <0.2 No 264 I-2-41a 0.02 crystallization at a temperature below −30° C.

Examples 265-286

(60) TABLE-US-00031 TABLE 29 Proportion Proportion of Changes of Host Polymerizable polymerizable in pretilt Zara Host (%) compound compound (%) Intersolubility angle Particle Example Host 13 99.65 I-1-1b 0.35 There is no <0.2 No 265 crystallization at a temperature below −30° C. Example Host 13 99.7 I-1-1c 0.3 There is no <0.2 No 266 crystallization at a temperature below −30° C. Example Host 13 99.75 I-1-9a 0.25 There is no <0.2 No 267 crystallization at a temperature below −30° C. Example Host 13 99.7 I-2-1a 0.3 There is no <0.2 No 268 crystallization at a temperature below −30° C. Example Host 13 99.65 I-2-1b 0.35 There is no <0.2 No 269 crystallization at a temperature below −30° C. Example Host 13 99.7 I-2-13a 0.3 There is no <0.2 No 270 crystallization at a temperature below −30° C. Example Host 13 99.75 I-2-41a 0.25 There is no <0.2 No 271 crystallization at a temperature below −30° C. Example Host 13 99.77 I-2-53a 0.23 There is no <0.2 No 272 crystallization at a temperature below −30° C. Example Host 13 99.77 I-3-1b 0.23 There is no <0.2 No 273 crystallization at a temperature below −30° C. Example Host 13 99.75 I-3-5a 0.25 There is no <0.2 No 274 crystallization at a temperature below −30° C. Example Host 13 99.7 I-1-1a 0.2 There is no <0.2 No 275 I-2-25a 0.1 crystallization at a temperature below −30° C. Example Host 13 99.7 I-1-13a 0.18 There is no <0.2 No 276 I-3-1a 0.12 crystallization at a temperature below −30° C. Example Host 13 99.7 I-1-17a 0.15 There is no <0.2 No 277 I-3-1b 0.15 crystallization at a temperature below −30° C. Example Host 13 99.7 I-1-21a 0.1 There is no <0.2 No 278 I-2-25a 0.1 crystallization at I-3-1a 0.1 a temperature below −30° C. Example Host 13 99.72 I-2-29a 0.18 There is no <0.2 No 279 I-3-1b 0.1 crystallization at a temperature below −30° C. Example Host 13 99.7 I-2-33a 0.15 There is no <0.2 No 280 I-3-5a 0.15 crystallization at a temperature below −30° C. Example Host 13 99.7 I-1-17a 0.15 There is no <0.2 No 281 I-2-13a 0.15 crystallization at a temperature below −30° C. Example Host 13 99.74 I-1-9a 0.17 There is no <0.2 No 282 I-2-41a 0.09 crystallization at a temperature below −30° C. Example Host 13 99.7 I-1-1b 0.15 There is no <0.2 No 283 I-2-53a 0.05 crystallization at I-3-5a 0.1 a temperature below −30° C. Example Host 13 99.68 I-2-29a 0.25 There is no <0.2 No 284 I-3-1a 0.07 crystallization at a temperature below −30° C. Example Host 13 99.72 I-1-9a 0.25 There is no <0.3 No 285 I-3-17a 0.03 crystallization at a temperature below −30° C. Example Host 13 99.73 I-2-1b 0.25 There is no <0.3 No 286 I-2-41a 0.02 crystallization at a temperature below −30° C.

Examples 287-308

(61) TABLE-US-00032 TABLE 30 Proportion Proportion of Changes of Host Polymerizable polymerizable in pretilt Zara Host (%) compound compound (%) Intersolubility angle Particle Example Host 14 99.65 I-1-1b 0.35 There is no <0.2 No 287 crystallization at a temperature below −30° C. Example Host 14 99.7 I-1-1c 0.3 There is no <0.2 No 288 crystallization at a temperature below −30° C. Example Host 14 99.75 I-1-9a 0.25 There is no <0.2 No 289 crystallization at a temperature below −30° C. Example Host 14 99.7 I-2-1a 0.3 There is no <0.2 No 290 crystallization at a temperature below −30° C. Example Host 14 99.65 I-2-1b 0.35 There is no <0.2 No 291 crystallization at a temperature below −30° C. Example Host 14 99.7 I-2-13a 0.3 There is no <0.2 No 292 crystallization at a temperature below −30° C. Example Host 14 99.75 I-2-41a 0.25 There is no <0.2 No 293 crystallization at a temperature below −30° C. Example Host 14 99.77 I-2-53a 0.23 There is no <0.2 No 294 crystallization at a temperature below −30° C. Example Host 14 99.77 I-3-1b 0.23 There is no <0.2 No 295 crystallization at a temperature below −30° C. Example Host 14 99.75 I-3-5a 0.25 There is no <0.2 No 296 crystallization at a temperature below −30° C. Example Host 14 99.7 I-1-1a 0.2 There is no <0.2 No 297 I-2-25a 0.1 crystallization at a temperature below −30° C. Example Host 14 99.7 I-1-13a 0.18 There is no <0.2 No 298 I-3-1a 0.12 crystallization at a temperature below −30° C. Example Host 14 99.7 I-1-17a 0.15 There is no <0.2 No 299 I-3-1b 0.15 crystallization at a temperature below −30° C. Example Host 14 99.7 I-1-21a 0.1 There is no <0.2 No 300 I-2-25a 0.1 crystallization at 1-3-1a 0.1 a temperature below −30° C. Example Host 14 99.72 I-2-29a 0.18 There is no <0.2 No 301 I-3-1b 0.1 crystallization at a temperature below −30° C. Example Host 14 99.7 I-2-33a 0.15 There is no <0.2 No 302 I-3-5a 0.15 crystallization at a temperature below −30° C. Example Host 14 99.7 I-1-17a 0.15 There is no <0.2 No 303 I-2-13a 0.15 crystallization at a temperature below −30° C. Example Host 14 99.74 I-1-9a 0.17 There is no <0.2 No 304 I-2-41a 0.09 crystallization at a temperature below −30° C. Example Host 14 99.7 I-1-1b 0.15 There is no <0.2 No 305 I-2-53a 0.05 crystallization at I-3-5a 0.1 a temperature below −30° C. Example Host 14 99.68 I-2-29a 0.25 There is no <0.2 No 306 I-3-1a 0.07 crystallization at a temperature below −30° C. Example Host 14 99.72 I-1-9a 0.25 There is no <0.2 No 307 I-3-17a 0.03 crystallization at a temperature below −30° C. Example Host 14 99.73 I-2-1b 0.25 There is no <0.2 No 308 I-2-41a 0.02 crystallization at a temperature below −30° C.

(62) As can be seen from the data of the above Comparative Examples and Examples, the PSA-type liquid crystal composition provided by the present invention has better intersolubility, cannot be crystallized at a low temperature, can form a stable pretilt angle, and avoids the occurrence of a display defect, such as Zara Particle, during the polymerization.

(63) The above embodiments are merely illustrative of the technical concepts and features of the present invention, and provided for facilitating the understanding and practice of the present invention by those skilled in the art. However, the protection scope of the invention is not limited thereto. Equivalent variations or modifications made without departing from the spirit and essence of the present invention are intended to be contemplated within the protection scope of the present invention.