公开(公告)号：US09897748B2

公开(公告)日：2018-02-20

申请号：US14567897

申请日：2014-12-11

Applicant: LG DISPLAY CO., LTD.

Inventor： Young Hun Jeong ,  Sang Hyun Ahn ,  Yong Ik Hwang ,  Hee Kyung Lee ,  Young Kyu Bang ,  Jin Seo Park ,  Chi Yong Kim

IPC: G02F1/1333 ,  F21V8/00

CPC classification number: G02B6/0088 ,  G02B6/0038 ,  G02B6/0043 ,  G02B6/0051 ,  G02B6/0058 ,  G02F1/133308 ,  G02F2001/133317

Abstract: Discussed is a display device. The display device can include an optical frame, which provides light up to an edge of a display panel, thereby enlarging an active area of the display device.

公开(公告)号：US09846273B2

公开(公告)日：2017-12-19

申请号：US14577188

申请日：2014-12-19

Applicant: LG DISPLAY CO., LTD.

Inventor： Sang Hyun Ahn ,  Young Hun Jeong ,  Choun Sung Kang ,  Yong Ik Hwang ,  Yong Seok Lee ,  Hee Kyung Lee ,  Chi Yong Kim

IPC: F21V8/00

CPC classification number: G02B6/0088 ,  G02B6/0091 ,  G02B6/0093

Abstract: Disclosed is a backlight unit and a display device including the same. The backlight unit includes a backlight configured to supply light in one direction, a case that accommodates the backlight, and a cabinet coupled to a top of the case, and configured to include a side wall which faces one direction. The inside of the case has a hive structure. At least one edge region of the case includes a stepped portion which is lower in height than a central region of the case to accommodate the cabinet.

公开(公告)号：US09541780B2

公开(公告)日：2017-01-10

申请号：US14714143

申请日：2015-05-15

Applicant: LG Display Co., Ltd.

Inventor： Chang Yul Moon ,  Young Hun Jeong

IPC: G02F1/1333 ,  F21V8/00 ,  G02F1/1335

CPC classification number: G02F1/1333 ,  G02B6/0045 ,  G02B6/0053 ,  G02F1/133606 ,  G02F1/133611 ,  G02F2001/133607

Abstract: A curved surface backlight unit is disclosed which includes: a light source; a curved surface light guide plate disposed parallel to the light source; first patterns on one surface of the light guide plate; a reflection plate disposed under the light guide plate; optical sheets disposed on the light guide plate; and second patterns formed on one surface of at least one of the optical sheets.

Abstract translation: 公开了一种曲面背光单元，其包括：光源; 平行于光源设置的曲面光导板; 在导光板的一个表面上的第一图案; 设置在所述导光板的下方的反射板; 设置在导光板上的光学片; 以及形成在至少一个光学片的一个表面上的第二图案。

公开(公告)号：US20150378188A1

公开(公告)日：2015-12-31

申请号：US14714143

申请日：2015-05-15

Applicant: LG Display Co., Ltd.

Inventor： Chang Yul Moon ,  Young Hun Jeong

IPC: G02F1/1333 ,  F21V8/00

CPC classification number: G02F1/1333 ,  G02B6/0045 ,  G02B6/0053 ,  G02F1/133606 ,  G02F1/133611 ,  G02F2001/133607

Abstract: A curved surface backlight unit is disclosed which includes: a light source; a curved surface light guide plate disposed parallel to the light source; first patterns on one surface of the light guide plate; a reflection plate disposed under the light guide plate; optical sheets disposed on the light guide plate; and second patterns formed on one surface of at least one of the optical sheets.

Abstract translation: 公开了一种曲面背光单元，其包括：光源; 平行于光源设置的曲面光导板; 在导光板的一个表面上的第一图案; 设置在所述导光板的下方的反射板; 设置在导光板上的光学片; 以及形成在至少一个光学片的一个表面上的第二图案。