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公开(公告)号：US09053650B2
公开(公告)日：2015-06-09
申请号：US13678133
申请日：2012-11-15
Applicant: LG ELECTRONICS INC.
Inventor： Soonhyung Kwon , Sungwoo Kim , Jongho Han
CPC classification number: G02F1/133615 , F21V7/0008 , F21V7/06 , F21V7/08 , G02B6/0031 , G02B6/0038 , G09F13/14
Abstract: A backlight unit and a display device having the same are provided. The backlight unit includes a light source, a reflector arranged on and under the light source to totally reflect at least a part of light emitted from the light source in a lateral direction, a reflective sheet arranged under the reflector, and a diffusion sheet arranged on the reflector.
Abstract translation: 提供背光单元和具有该背光单元的显示装置。 背光单元包括光源，布置在光源上和下方的反射器，以在横向方向上全反射从光源发射的光的至少一部分，布置在反射器下方的反射片和布置在 反射器。
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公开(公告)号：US09179566B2
公开(公告)日：2015-11-03
申请号：US14329366
申请日：2014-07-11
Applicant: LG ELECTRONICS INC.
Inventor： Yunjoo Kim , Soonhyung Kwon , Jonghyun Byeon , Moungyoub Lee , Deogjin Lee , Sangdon Park
IPC: G06F1/16 , H05K7/00 , G02F1/1333 , G02F1/1335
CPC classification number: H05K7/00 , G02F1/133308 , G02F1/133512 , G02F2001/13332
Abstract: A display device includes a display panel including a front substrate and a back substrate, a back cover disposed in the rear of the display panel, and a transparent cover including a portion disposed in the front of the front substrate of the display panel. The transparent cover contains a resin material having transmission capable of transmitting light. The transparent cover is separated from a front surface of the front substrate by a predetermined distance, and an air layer is formed between the transparent cover and the front surface of the front substrate.
Abstract translation: 显示装置包括：显示面板，包括前基板和后基板;后盖设置在显示面板的后部;以及透明盖，其包括设置在显示面板的前基板前部的部分。 透明盖包含具有透光能力的透光性的树脂材料。 透明盖与前基板的前表面隔开预定距离，并且在透明盖与前基板的前表面之间形成空气层。
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公开(公告)号：US09638956B2
公开(公告)日：2017-05-02
申请号：US14713674
申请日：2015-05-15
Applicant: LG Electronics Inc.
Inventor： Soonhyung Kwon , Sungwoo Kim , Jongho Han
CPC classification number: G02F1/133615 , F21V7/0008 , F21V7/06 , F21V7/08 , G02B6/0031 , G02B6/0038 , G09F13/14
Abstract: A backlight unit and a display device having the same are provided. A backlight unit includes at least one light source, at least one reflector disposed to enclose the at least one light source, a reflective sheet arranged under the reflector and a diffusion sheet arranged over the reflector, wherein the at least one reflector has at least one of cross sections shaped like an ellipse and a parabola, and has a reflective layer formed on an inner side thereof.
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