DISPLAY DEVICE AND TELEVISION RECEIVER
20170150088 ยท 2017-05-25
Assignee
Inventors
Cpc classification
G06F1/1601
PHYSICS
F16M11/041
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
H04N5/64
ELECTRICITY
International classification
H04N5/64
ELECTRICITY
Abstract
A display device for which it is possible to easily set a desired inclination angle in each model and it allows commonality of a fixing structure of a holding body having a display portion and a stand without lowering product outer appearance quality, and a television receiver that is provided with the display device. A chassis which holds the display portion that includes a display panel which displays a video, a stand which supports the chassis, and a fixture for attaching the stand to the chassis are provided. The fixture has a screw insertion hole, and the chassis has a screw fastening portion that is provided with a hole which has a female screw and a seat that is provided around the hole. The height of the screw fastening portion is different in the vertical direction of the chassis.
Claims
1-8. (canceled)
9. A display device comprising: a display portion that includes a display panel which displays a video; a holding body that holds the display portion; a stand that supports the holding body; a fixture for attaching the stand to the holding body; and a plurality of fixing portions that are interposed between the fixture and the holding body and fix the fixture to the holding body, wherein in a case where at least some fixing portions fix the fixture to the holding body, the holding body has a predetermined angle with respect to the fixture.
10. The display device according to claim 9, wherein lengths of the fixing portions in a direction in which the fixture and the holding body face each other are different.
11. The display device according to claim 10, wherein the plurality of the fixing portions are arranged side by side in a vertical direction of the display portion, and the lengths gradually change between the fixing portions.
12. The display device according to claim 11, wherein the plurality of the fixing portions are arranged side by side in a lateral direction of the display portion, and the degrees of difference of the lengths of the fixing portions in the vertical direction are different in the lateral direction.
13. The display device according to claim 10, wherein the plurality of the fixing portions are provided in the holding body, each of the fixing portions has a hole that has a female screw and a seat that is provided around the hole and the heights of the seats are different in at least some fixing portions, and the fixture has a screw insertion hole for a male screw to be inserted through and screwed into the female screw.
14. The display device according to claim 11, wherein the plurality of the fixing portions are provided in the holding body, each of the fixing portions has a hole that has a female screw and a seat that is provided around the hole and the heights of the seats are different in at least some fixing portions, and the fixture has a screw insertion hole for a male screw to be inserted through and screwed into the female screw.
15. The display device according to claim 10, wherein the fixing portions are provided in the holding body, each of the fixing portions has a pin and a seat that is provided around the pin, and the heights of the seats are different in at least some fixing portions, and the fixture has a pin insertion hole into which the pin is inserted and positionally aligned.
16. The display device according to claim 11, wherein the fixing portions are provided in the holding body, each of the fixing portions has a pin and a seat that is provided around the pin, and the heights of the seats are different in at least some fixing portions, and the fixture has a pin insertion hole into which the pin is inserted and positionally aligned.
17. The display device according to claim 13, wherein the fixing portions are provided in the holding body, each of the fixing portions has a pin and a seat that is provided around the pin, and the heights of the seats are different in at least some fixing portions, and the fixture has a pin insertion hole into which the pin is inserted and positionally aligned.
18. The display device according to claim 10, wherein the fixing portions are provided in the fixture, each of the fixing portions has a screw insertion hole and a seat that is provided around the screw insertion hole, and the heights of the seats are different in at least some fixing portions, and a female screw into which a screw that is inserted into the screw insertion hole is screwed is provided in the holding body.
19. The display device according to claim 11, wherein the fixing portions are provided in the fixture, each of the fixing portions has a screw insertion hole and a seat that is provided around the screw insertion hole, and the heights of the seats are different in at least some fixing portions, and a female screw into which a screw that is inserted into the screw insertion hole is screwed is provided in the holding body.
20. The display device according to claim 10, wherein the fixing portions are provided in the fixture, each of the fixing portions has the pin insertion hole and the seat that is provided around the pin insertion hole, the heights of the seats are different in some fixing portions, and the pin that is inserted into the pin insertion hole is provided in the holding body.
21. The display device according to claim 11, wherein the fixing portions are provided in the fixture, each of the fixing portions has the pin insertion hole and the seat that is provided around the pin insertion hole, the heights of the seats are different in some fixing portions, and the pin that is inserted into the pin insertion hole is provided in the holding body.
22. A display device comprising: a display portion that includes the display panel which displays a video; a holding body that holds the display portion; a stand that supports the holding body; and a fixture for attaching the stand to the holding body, wherein the holding body is a box shape, and is disposed in vertical posture, and a part of the bottom surface is inclined.
23. A display device comprising: a display portion that includes the display panel which displays a video; a holding body that holds the display portion; a stand that supports the holding body; and a fixture for attaching the stand to the holding body, wherein the stand is provided with the foot portion and the support shaft that extends from the foot portion, the cross section of the fixture is a U shape, the fixture is provided with the insertion portion which extends in a direction centered on the support shaft and in which the support shaft is inserted, and the width of the insertion portion viewed from the side surface is different in the shaft direction.
24. A television receiver comprising: the display device according to claim 9, and a receiver that receives a television broadcast, wherein a video is displayed on the display device based on the television broadcast that is received by the receiver.
25. A television receiver comprising: the display device according to claim 10, and a receiver that receives a television broadcast, wherein a video is displayed on the display device based on the television broadcast that is received by the receiver.
26. A television receiver comprising: the display device according to claim 11, and a receiver that receives a television broadcast, wherein a video is displayed on the display device based on the television broadcast that is received by the receiver.
27. A television receiver comprising: the display device according to claim 13, and a receiver that receives a television broadcast, wherein a video is displayed on the display device based on the television broadcast that is received by the receiver.
28. A television receiver comprising: the display device according to claim 18, and a receiver that receives a television broadcast, wherein a video is displayed on the display device based on the television broadcast that is received by the receiver.
Description
BRIEF DESCRIPTION OF THE DRAWINGS
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DETAILED DESCRIPTION
[0042] Embodiments of the present disclosure will be described below in detail with reference to the drawings.
Embodiment 1
[0043]
[0044] The TV receiver 1 is provided with a display module 2 that has a display panel 21 and a backlight 22, a front cabinet 3 and a rear cabinet 4 made from synthetic resin that accommodate the display module 2, a speaker box 5 in which a plurality of speakers are built, two stands 6, a tuner 11 that receives a broadcast wave from an antenna (not illustrated), and a decoder 12 that decodes an encoded broadcast wave. The entirety of the display module 2 has a substantially horizontally long rectangular shape, and is accommodated in the front cabinet 3 and the rear cabinet 4 in a vertical posture.
[0045] The front cabinet 3 is a rectangular frame.
[0046] The rear cabinet 4 is a box shape so as to cover a side surface and a rear surface of the display module 2. A plurality of heat dissipation slits 41 are provided in the rear cabinet 4.
[0047] The stand 6 is provided with a foot portion 62 and a support shaft 61 that extends from the foot portion 62 to the upper side. Then, female screws 63 and 63 are provided at two locations vertically on the support shaft 61 (refer to
[0048] The backlight 22 of the display module 2 has an optical sheet, a light guide plate, and an LED substrate (described above, not illustrated here).
[0049] The backlight 22 is accommodated in the chassis 7 that is a substantial box shape in which the display panel 21 side is open.
[0050] The light guide plate is a rectangular plate shape, and has a main surface that faces the display panel 21 side, a rear surface that faces the chassis 7 on the opposite surface from the main surface, a pair of long side surfaces, and a pair of short side surfaces. In a case where the backlight 22 has an edge light method, one long side surface functions as a light incidence surface for introducing light into the light guide plate, and light that is introduced from the long side surface into the light guide plate is emitted from the main surface of the light guide plate toward the display panel 21 side.
[0051] The optical sheet is a sheet group that includes a diffusion sheet, a lens sheet, a DBEF sheet (reflective polarizing sheet), and the like, and is mounted on the main surface of the light guide plate. Then, diffusion, condensing, and the like of light that is emitted from the main surface of the light guide plate is performed using the optical sheet.
[0052] The LED substrate generates light that is introduced into the light guide plate, and is disposed on the long side surface side of the light guide plate. A plurality of LEDs are mounted on a horizontal plane of the substrate main body of the LED substrate. The LED substrate extends along the long side of the main surface of the light guide plate and the plurality of LEDs are disposed so as to face the long side surface of the light guide plate.
[0053] The display panel 21 has a liquid crystal layer, a pair of glass substrates, and a polarizing plate. The pair of glass substrates interpose a sealing material and are bonded to each other, and the liquid crystal layer is enclosed therebetween. Then, the polarizing plate is respectively disposed on the surface on the opposite side from the liquid crystal layer side of the pair of glass substrates.
[0054] As shown in
[0055] Then, fixtures 8 and 8 are provided in a long side part on the lower side of the chassis 7. Note that,
[0056] As shown in
[0057] A screw insertion hole 81, a pin insertion hole 82, the screw insertion hole 81, the pin insertion hole 82, and the screw insertion hole 81 are provided in order from above on one abutting plate portion 80. The screw insertion hole 81, the screw insertion hole 81, and the screw insertion hole 81 are provided in order from above on the other abutting plate portion 80 of the fixture 8.
[0058] As shown in
[0059] The screw fastening portion 71 has a hole 711 that has a female screw and a seat 712 with a disc shape that is provided around the hole 711.
[0060] The pin fastening portion 72 has a pin 721 and a seat 722 with a disc shape that is provided around the pin 721.
[0061] The screw fastening portion 71, the screw fastening portion 71, and the screw fastening portion 71 on one row are provided in order from above corresponding to the screw insertion hole 81, the screw insertion hole 81, and the screw insertion hole 81 of the other abutting plate portion 80 so as to be adjacent to the row that includes the screw fastening portions 71.
[0062] A plurality of sets each of which is made from the row of the screw fastening portion 71, the pin fastening portion 72, the screw fastening portion 71, the pin fastening portion 72, and the screw fastening portion 71 and the row of the screw fastening portion 71, the screw fastening portion 71, and the screw fastening portion 71 are arranged side by side in the chassis 7 in the lateral direction of the chassis 7.
[0063] As shown in
[0064] Another fixture 8 is fixed in the same manner as described above adjacent to the leftmost end fixture 8. In the fixture 8, in a state in which the support shaft 61 of the stand 6 is inserted into the insertion portion 87 and the female screw 63 matches the screw insertion hole 86, the screw is inserted into the screw insertion hole 86 from the outside of the rear cabinet 4 and screwed with the female screw 63. Thereby, the stand 6 is fixed in the chassis 7.
[0065] In the present embodiment, the height is different of at least one of the seats 712 of a plurality of screw fastening portions 71 which are provided in the vertical direction and the lateral direction of the chassis 7.
[0066] Accordingly, in a case where the stand 6 is used that is different in each model, it is possible to set the angle between the abutting plate portion 80 of the fixture 8 (support shaft 61 of the stand 6) and the chassis 7 to the desired angle, and it is possible to easily set the inclination angle of the chassis 7 (display module 2) to the desired angle.
[0067]
[0068] As shown in
[0069] In the embodiment of the present disclosure, the vertical direction (short hand direction) of the chassis 7 substantially matches a direction perpendicular to the foot portion 62 by the height (of the seat 712) of the screw fastening portion 71 at the lower side being higher than at the upper side, that is, by configuring such that the heights of the seats 712 in the vertical direction (up and down direction) are gradually increased from up to down.
[0070] In a case where the support shaft 61 is provided so as to substantially match the direction perpendicular to the foot portion 62, it is possible to set the chassis 7 to a rearward-bent posture by the height of the seat 712 of the screw fastening portion 71 at the lower side being higher than at the upper side, that is, by configuring such that the heights of the seats 712 in the vertical direction are gradually increased from up to down.
[0071] The following is given as an example of the relationship between the difference of the heights of two seats 712 lined up in the vertical direction and an adjustment amount of the angle.
[0072] Relationship between Difference of Heights of Seats 712 and Adjustment Amount of Angle
TABLE-US-00001 Difference of Heights Adjustment Amount of Seats 712 of Angle 0.5 mm 0.4 degrees 1.0 mm 0.8 degrees 1.5 mm 1.2 degrees
[0073] The gap between seats 712 is approximately 70 mm.
[0074] As shown in
[0075] In the embodiment of the present disclosure, the vertical direction of the chassis 7 substantially matches the direction perpendicular to the foot portion 62 by the height of the seat 712 of the screw fastening portion 71 at the upper side being higher than at the lower side, that is, by configuring such that the heights of the seats 712 in the vertical direction (up and down direction) are gradually decreased from up to down.
[0076]
[0077] Three stands 6 have different gaps between the two support shafts 61 and 61. As shown in
[0078] As described above, in a case where the support shaft 61 is provided so as to substantially match the direction perpendicular to the foot portion 62, it is possible to set the chassis 7 to a rearward-bent posture by the height (of the seat 712) of the screw fastening portion 71 at the lower side being higher than at the upper side.
[0079] A plurality of the seats 712 of the screw fastening portion 71 are arranged side by side in the lateral direction, the difference of the heights between the seats 712 in one set lined up in the vertical direction is different from a difference of heights between the seats 712 in another set in the lateral direction, and the difference at the center portion is larger than the difference at both end portions.
[0080] In this case, it is possible to increase the inclination angle in order of D, E, and F.
[0081] As above, it is possible to change the inclination angle of the chassis 7 by gradually changing the height of the seats 712 in the vertical direction of the chassis 7.
[0082] In addition, it is possible to fix the stand 6 that has the same of different inclination angle of the support shaft 61 at the desired position of the chassis 7 and set the inclination angle of the chassis 7 to the desired angle by changing the degree of difference of the heights of the upper and lower seats 712 in the lateral direction of the chassis 7.
[0083] Accordingly, it allows commonality of the fixing structure having the chassis 7 and the stand 6 without lowering the product outer appearance quality.
Embodiment 2
[0084] In Embodiment 2 of the present disclosure, the inclination angle of the chassis 7 is adjusted by changing the height of the seat 722 of the pin fastening portion 72 without changing the height of the seat 712 of the screw fastening portion 71 in the manner of Embodiment 1.
[0085]
[0086] As shown in
[0087] In a case where the support shaft 61 is provided so as to substantially match the perpendicular direction, it is possible to set the chassis 7 to a rearward-bent posture by the height of the seat 722 of the pin fastening portion 72 at the lower side being higher than at the upper side, that is, by configuring such that the heights of the seats 722 in the vertical direction are gradually increased from up to down.
[0088] As shown in
[0089] As above, it is possible to change the inclination angle of the chassis 7 by gradually changing the height of the seats 722 in the vertical direction of the chassis 7.
[0090] Then, it is possible to fix various stands 6 at the desired positions of the chassis 7 and set the inclination angle of the chassis 7 to the desired angle by changing the degree of difference of the heights of the upper and lower seats 722 in the lateral direction of the chassis 7.
Embodiment 3
[0091] In Embodiment 3 of the present disclosure, the inclination angle of the chassis 7 is adjusted at the fixture 8 side and not at the chassis 7 side in the manner of Embodiment 1.
[0092]
[0093]
[0094] As shown in
[0095] In a case where the support shaft 61 is provided so as to substantially match the perpendicular direction, it is possible to set the chassis 7 to a rearward-bent posture by the height of the seat 822 at the lower side being higher than at the upper side.
[0096] As shown in
[0097] As above, it is possible to change the inclination angle of the chassis 7 by changing the height of the seats 822 in the longitudinal direction of the insertion portion 87 of the fixture 8.
[0098] Then, it is possible to fix the fixture 8 for which the degree of difference of the heights of the upper and lower seats 822 is changed at the desired positions of the chassis 7 according to the model and change the inclination angle of the chassis 7.
Embodiment 4
[0099] In Embodiment 4 of the present disclosure, the inclination angle of the chassis 7 is adjusted at the screw insertion hole 81 side and not at the pin insertion hole 82 side of the fixture 8.
[0100]
[0101] As shown in
[0102]
[0103] As shown in
[0104] In a case where the support shaft 61 is provided so as to substantially match the perpendicular direction, it is possible to set the chassis 7 to a rearward-bent posture by the height of the seat 812 at the lower side being higher than at the upper side.
[0105] As shown in
[0106] As above, it is possible to change the inclination angle of the chassis 7 by gradually changing the height of the seats 812 in the vertical direction of the chassis 7.
[0107] Then, it is possible to fix the fixture 8 for which the degree of difference of the heights of the upper and lower seats 812 is changed at the desired positions of the chassis 7 according to the model and change the inclination angle of the chassis 7.
Embodiment 5
[0108] In Embodiment 5 of the present disclosure, the inclination angle of the chassis 7 is adjusted by inclining a part on the lower side of the bottom surface of the chassis 7.
[0109]
[0110] As shown in
[0111] As above, it is possible to change the inclination angle of the chassis 7 by changing the width of the chassis 7.
[0112] Then, it is possible to fix the fixture 8 at the desired positions of the chassis 7 according to the model and change the inclination angle of the chassis 7 by changing the degree of inclination of the chassis 7 in the lateral direction of the chassis 7.
Embodiment 6
[0113] In Embodiment 6 of the present disclosure, the inclination angle of the chassis 7 is adjusted by changing the height of the fixture 88.
[0114]
[0115] In the fixture 88 of the present embodiment, the height of the insertion portion 87 (width of the insertion portion 87 when viewing the side surface thereof) is lowered from up to down. Accordingly, as shown in
[0116] As above, it is possible to change the inclination angle of the chassis 7 by changing the height of the insertion portion 87.
[0117] Then, it is possible to fix the fixture 8 for which the degree of difference of the heights of the insertion portion 87 is changed at the desired positions of the chassis 7 according to the model and change the inclination angle of the chassis 7.
[0118] As above, the display device (1) according to the present disclosure is provided with the display portion (2) that includes the display panel (21) which displays a video, the holding body (7) that holds the display portion, the stand (6) that supports the holding body, the fixture (8) for attaching the stand to the holding body, and a plurality of fixing portions (71, 72, 812, 822) that are interposed between the fixture and the holding body and fix the fixture to the holding body, in which in a case where at least some fixing portions fix the fixture to the holding body, the holding body has a predetermined angle with respect to the fixture.
[0119] In the present disclosure, in a case where at least one of the fixing portions fixes the fixture to the holding body, it is possible to set the angle between the fixture and the holding body to the desired angle and it is possible to set the inclination angle of the holding body to the desired value.
[0120] Accordingly, it allows commonality of the fixing structure of the holding body having the display portion and the stand without lowering the product outer appearance quality.
[0121] In the display device according to the present disclosure, lengths of the fixing portions in a direction in which the fixture and the holding body face each other are different.
[0122] In the present disclosure, since the lengths of the fixing portions in a direction in which the fixture and the holding body face each other are different, it is possible to easily set the angle between the fixture and the holding body to the desired angle and it is possible to set the inclination angle of the holding body to the desired value.
[0123] In the display device according to the present disclosure, a plurality of the fixing portions are arranged side by side in a vertical direction of the display portion, and the lengths gradually change between the fixing portions.
[0124] In the present disclosure, since the lengths of the fixing portions in the vertical direction of the display portion are configured so as to gradually change, it is possible to easily set the inclination angle of the holding body to the desired value.
[0125] In the display device according to the present disclosure, a plurality of the fixing portions are arranged side by side in a lateral direction of the display portion, and the degrees of difference of the lengths of the fixing portions in the vertical direction are different in the lateral direction.
[0126] In the present disclosure, it is possible to fix the fixture that has the same or different inclination angle with respect to the vertical direction at the desired position of the holding body and set the inclination angle of the holding body to the desired angle.
[0127] In the display device according to the present disclosure, the plurality of the fixing portions (71) are provided in the holding body, each of the fixing portions has the hole (711) that has the female screw and the seat (712) that is provided around the hole, the heights of the seats are different in at least some fixing portions, and the fixture has the screw insertion hole (81) for a male screw (84) to be inserted through and screwed into the female screw.
[0128] In the present disclosure, it is possible to easily set the inclination angle of the holding body to the desired value by configuring the lengths of the fixing portions to be different in the vertical direction of the holding body. In addition, it is possible to attach the different stands at the desired position and obtain the desired inclination angle of the holding body by configuring the lengths of the fixing portions to be different in the lateral direction of the holding body.
[0129] In the display device according to the present disclosure, the fixing portions (72) are provided in the holding body, each of the fixing portions has the pin (721) and the seat (722) that is provided around the pin, the heights of the seats are different in at least some fixing portions, and the fixture has the pin insertion hole (82) into which the pin is inserted and positionally aligned.
[0130] In the present disclosure, it is possible to easily change the length by changing the height of the seat.
[0131] In the display device according to the present disclosure, the fixing portions are provided in the fixture, each of the fixing portions has the screw insertion hole (81) and the seat (812) that is provided around the screw insertion hole, the heights of the seats are different in at least some fixing portions, and the female screw into which the male screw (84) that is inserted into the screw insertion hole is screwed is provided in the holding body.
[0132] In the present disclosure, it is possible to easily change the length by changing the height of the seat.
[0133] In the display device according to the present disclosure, the fixing portions are provided in the fixture, each of the fixing portions has the pin insertion hole (82) and the seat (822) that is provided around the pin insertion hole, the heights of the seats are different in some fixing portions, and the pin (721) that is inserted into the pin insertion hole is provided in the holding body.
[0134] In the present disclosure, it is possible to easily change the length by changing the height of the seat.
[0135] The display device (1) according to the present disclosure is provided with the display portion (2) that includes the display panel (21) which displays a video, the holding body (7) that holds the display portion, the stand (6) that supports the holding body, and the fixture (8) for attaching the stand to the holding body, in which the holding body is a box shape, and is disposed in vertical posture, and a part of the bottom surface is inclined.
[0136] In the present disclosure, it is possible to attach the different stands to the desired position and obtain the desired inclination angle of the holding body by changing the inclination angle of the bottom surface of the holding body in the lateral direction of the holding body.
[0137] The display device (1) according to the present disclosure is provided with the display portion (2) that includes the display panel (21) which displays a video, the holding body (7) that holds the display portion, the stand (6) that supports the holding body, and the fixture (8) for attaching the stand to the holding body, in which the stand is provided with the foot portion (62) and the support shaft (61) that extends from the foot portion, the cross section of the fixture is a U shape, the fixture is provided with the insertion portion (87) that extends in a direction centered on the support shaft and in which the support shaft is inserted, and the width of the insertion portion viewed from the side surface is different in the shaft direction.
[0138] In the present disclosure, it is possible to use the fixture that has a different degree of change of width of the insertion portion viewed from the side surface, attach the stand to the desired position, and obtain the desired inclination angle of the holding body.
[0139] The television receiver (1) according to the present disclosure is provided with any display device described above, and a receiver (11) that receives a television broadcast, in which a video is displayed on the display device based on the television broadcast that is received by the receiver.
[0140] In the present disclosure, it is possible to easily set the desired inclination angle of the display portion in each model.
[0141] The present disclosure is not limited to the content of the embodiments described above and various modifications are possible in the range indicated in the claims. That is, embodiments obtained by combining the appropriately modified technical means in a range indicated in the claims are included in the technical scope of the present disclosure.
[0142] For example, in the embodiments, description is made of a case where the present disclosure is applied to a liquid crystal TV receiver, but is not limited thereto, and it is possible to apply the present disclosure to another TV receiver such as an organic ELTV receiver. In addition, it is also possible to combine the configurations of two or more embodiments.
[0143] It is to be noted that, as used herein and in the appended claims, the singular forms a, an, and the include plural referents unless the context clearly dictates otherwise.
[0144] It is to be noted that the disclosed embodiment is illustrative and not restrictive in all aspects. The scope of the present invention is defined by the appended claims rather than by the description preceding them, and all changes that fall within metes and bounds of the claims, or equivalence of such metes and bounds thereof are therefore intended to be embraced by the claims.