Patent classifications
C09K2211/1037
Organic molecules for use in organic optoelectronic devices
An organic molecule is disclosed comprising: a first chemical moiety with a structure of formula I, ##STR00001##
and
two second chemical moieties, independently from another with a structure of formula II, ##STR00002##
wherein the first chemical moiety is linked to each of the two second chemical moieties via a single bond.
COMPOSITION, FILM, NEAR-INFRARED CUT FILTER, PATTERN FORMING METHOD, LAMINATE, SOLID-STATE IMAGING ELEMENT, INFRARED SENSOR, IMAGE DISPLAY DEVICE, CAMERA MODULE, AND COMPOUND
Provided are a composition including a coloring agent having a structure represented by Formula (1), an organic solvent, and a curable compound, in which a solubility of the coloring agent having a structure represented by Formula (1) in propylene glycol methyl ether acetate at 25° C. is 100 mg/L or less; a compound having a structure represented by Formula (4-1); a film formed of the composition; a near-infrared cut filter; a pattern forming method; a laminate; a solid-state imaging element; an infrared sensor; an image display device; a camera module; and a novel compound.
(Dye).sub.n-L.sup.1 (1)
In Formula (1), L.sup.1 represents an n-valent linking group, n represents an integer of 2 to 10, where in a case where n is 2, L.sup.1 may be a single bond, and Dye's each independently represent a coloring agent structure having a maximal absorption wavelength in a wavelength range of 650 nm to 2,000 nm.
ORGANIC METAL COMPOUND, ORGANIC LIGHT EMITTING DIODE AND ORGANIC LIGHT EMITTING DEVICE HAVING THE COMPOUND
The present disclosure relates to an organic metal compound, an organic light emitting diode and organic light emitting device having the same, in particular, to an organic metal compound having the following structure of Formula 1, an organic light emitting diode (OLED) and an organic light emitting device that includes the organic metal compound. The OLED and the organic light emitting device including the organic metal compound can improve their luminous efficiency, luminous color purity and luminous lifespan.
ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES
A compound comprising a ligand L.sub.A of Formula I,
##STR00001##
is disclosed. In Formula I, ring A is a 5- or 6-membered ring; R is formula II,
##STR00002##
and is fused to ring B to form ring C; each of X.sup.1, X.sup.2, X.sup.3, and X.sup.4 is carbon or nitrogen; X is selected from a variety of bivalent moieties; each R.sup.1 to R.sup.4, R′, and R″ is hydrogen or a substituent; at least one 6-membered ring carbon that is part of Ring A, Ring B, or a fused ring system comprising Ring A or Ring B is substituted with deuterium; and K.sup.1 is selected from a direct bond, O, and S. Formulations, OLEDs, and consumer products including the compound are also disclosed.
ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES
A compound of Formula Ir(L.sub.A)(L.sub.B)(L.sub.C) is disclosed. In Formula Ir(L.sub.A)(L.sub.B)(L.sub.C), L.sub.A has Formula I,
##STR00001##
L.sub.B has Formula II,
##STR00002##
L.sub.C is a monoanionic bidentate ligand that does not comprise a phenylpyridine ligand; and each of L.sub.A, L.sub.B, and L.sub.C is different. Each of moieties A, C, and D is independently a monocyclic ring or a polycyclic fused ring structure or 5-membered and/or 6-membered rings; each of X.sup.1 to X.sup.6 is C or N; each of Z.sup.1 and Z.sup.2 is C or N; at least one of Z.sup.1 and Z.sup.2 is N; each R.sup.A, R.sup.B, R.sup.C, and R.sup.D is independently a hydrogen or a General Substituent; and any two adjacent substituents can be joined or fused together to form a ring. Formulations, OLEDs, and consumer products including the compound are also disclosed.
ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES
A compound of Formula I,
##STR00001##
or Formula II,
##STR00002##
is provided. In Formulae I and II, M is Pt or Pd; each R.sup.A, R.sup.A′, R.sup.A″, R.sup.B, R.sup.1, R.sup.2, R.sup.3, R.sup.4, and R.sup.5 is hydrogen or one of the General Substituents; R.sup.1′ is one of the General Substituents; at least one of R.sup.A′, R.sup.A″, and R.sup.B is not hydrogen; any two of R.sup.A, R.sup.A′, R.sup.A″, R.sup.B, R.sup.1, R.sup.2, R.sup.3, R.sup.4, and R.sup.5 may be joined or fused together to form a ring; and R.sup.A′, R.sup.A″, and R.sup.B together comprise at least one heterocyclic group or at least two carbocyclic groups; with the proviso that at least one of R.sup.A′ and R.sup.A″ comprises a cyclic group when R.sup.B is one of five specific moieties.
Organic compound, organic light-emitting diode and organic light-emitting device containing the compound
An organic compound having a spiro-anthracene core and an aromatic or heteroaromatic group and/or an amino group bonded to the core, and an organic light-emitting diode and an organic light-emitting device including the organic compound are disclosed. Since the organic compound of the present disclosure has a rigid structure and a substantially narrow full width at half maximum (FWHM), it is possible to manufacture an organic light-emitting diode and an organic light-emitting device with lowered driving voltages and enhanced luminous efficiency and color purity using the organic compound.
ORGANIC ELECTROLUMINESCENT DEVICE
The present invention relates to an organic electroluminescent device. The organic electroluminescent device of the present invention shows high luminous efficiency and good lifespan by comprising a specific combination of the plural kinds of host compounds and a specific hole transport compound.
Organic electroluminescent materials and devices
A composition of matter that includes a novel combination of host compounds containing indol-fused hosts and emissive dopants containing benzofuran or azabenzofuran ligand is disclosed,
Specifically substituted aza-dibenzofurans and aza-dibenzothiophenes for organic electronic devices
Specifically substituted aza-dibenzofurans and aza-dibenzothiophenes of formula (I) and their use in electronic devices, especially electroluminescent devices. When used as charge transport material, charge blocker material and/or host material in electroluminescent devices, the specifically substituted aza-dibenzofurans and aza-dibenzothiophenes may provide improved efficiency, stability, manufacturability, or spectral characteristics of electroluminescent devices and reduced driving voltage of electroluminescent devices. In formula (I) Y is S or O; one of X.sup.1-X.sup.8 is N; another X.sup.1-X.sup.8 is C-L(R.sup.9)—[X.sup.9X.sup.10X.sup.11]Ring; and the remaining X.sup.1-X.sup.8 are CR.sup.1-CR.sup.8 wherein R.sup.1-R.sup.8 are independently H, alkyl, alkenyl, aryl, etc. ##STR00001##