公开(公告)号：US20150248040A1

公开(公告)日：2015-09-03

申请号：US14713674

申请日：2015-05-15

Applicant: LG Electronics Inc.

Inventor： Soonhyung KWON ,  Sungwoo KIM ,  Jongho HAN

IPC: G02F1/1335 ,  F21V7/08 ,  F21V7/06 ,  F21V7/00

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.

Abstract translation: 提供背光单元和具有该背光单元的显示装置。 背光单元包括至少一个光源，设置成包围至少一个光源的至少一个反射器，布置在反射器下方的反射片和布置在反射器上的扩散片，其中至少一个反射器具有至少一个 的截面形状为椭圆形和抛物线，并且在其内侧形成有反射层。

公开(公告)号：US20140321036A1

公开(公告)日：2014-10-30

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: H05K7/00

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。

公开(公告)号：US20130121023A1

公开(公告)日：2013-05-16

申请号：US13678133

申请日：2012-11-15

Applicant: LG Electronics Inc.

Inventor： Soonhyung KWON ,  Sungwoo KIM ,  Jongho HAN

IPC: G09F13/14

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。