公开(公告)号：US09715139B2

公开(公告)日：2017-07-25

申请号：US14333097

申请日：2014-07-16

Applicant: LG Display Co., Ltd.

Inventor： Se-Min Lee ,  Joo-young Yeon ,  Yong-Joong Yoon ,  Tae-Hyung Kim ,  Hyo-Sung Lee ,  Sun-Bok Song

IPC: G02F1/1333 ,  G02F1/1335

CPC classification number: G02F1/1336 ,  G02F2001/133314 ,  G02F2001/133317

Abstract: A curved display device comprises a liquid crystal panel; a backlight unit providing light to the liquid crystal panel, the backlight unit including a light guide plate having a curvature. The backlight unit further includes an elastic optical guide member coupled to the light guide plate, the elastic optical guide member having a substantially same curvature as the curvature of the light guide plate. The curved display device further comprises a first frame having a substantially same curvature as the curvature of the elastic optical guide member, the first frame coupled to the backlight unit and configured to support the backlight unit and a reinforcing member having a substantially same curvature as the curvature of the first frame, the reinforcing member coupled to the first frame.

公开(公告)号：US20140168564A1

公开(公告)日：2014-06-19

申请号：US14019256

申请日：2013-09-05

Applicant: LG DISPLAY CO., LTD.

Inventor： Se-Min Lee ,  Hyun-Woo Jang ,  Ji-Eun Son ,  JooYoung Yeon ,  Jae-Yeon Song ,  Yong-Joong Yoon ,  Hyo-Sung Lee

IPC: G02F1/1333 ,  F21V8/00

CPC classification number: G02F1/133308 ,  G02B6/0093 ,  G02F1/133615 ,  G02F2001/133314 ,  G02F2001/133322 ,  G02F2001/133325

Abstract: A curved liquid crystal display device includes a liquid crystal display panel, a backlight unit, a bottom cover and a reinforcement frame. The liquid crystal display panel includes a thin film transistor substrate and a color filter substrate. The backlight unit applies light to the liquid crystal display panel. The bottom cover supports the backlight unit and has a flat shape. The reinforcement frame has a predetermined curvature and is attached to the bottom cover. The flat bottom cover is mounted on the reinforcement frame such that the flat bottom cover has the predetermined curvature of the reinforcement frame.

Abstract translation: 弯曲液晶显示装置包括液晶显示面板，背光单元，底盖和加强框架。 液晶显示面板包括薄膜晶体管基板和滤色器基板。 背光单元将光照射到液晶显示面板。 底盖支撑背光单元，具有平坦的形状。 加强框架具有预定的曲率并且附接到底盖。 平底盖安装在加强框架上，使得平底盖具有加强框架的预定曲率。

公开(公告)号：US09323084B2

公开(公告)日：2016-04-26

申请号：US14019256

申请日：2013-09-05

Applicant: LG DISPLAY CO., LTD.

Inventor： Se-Min Lee ,  Hyun-Woo Jang ,  Ji-Eun Son ,  JooYoung Yeon ,  Jae-Yeon Song ,  Yong-Joong Yoon ,  Hyo-Sung Lee

IPC: G02F1/133 ,  G02F1/1333 ,  F21V8/00 ,  G02F1/1335

CPC classification number: G02F1/133308 ,  G02B6/0093 ,  G02F1/133615 ,  G02F2001/133314 ,  G02F2001/133322 ,  G02F2001/133325

Abstract: A curved liquid crystal display device includes a liquid crystal display panel, a backlight unit, a bottom cover and a reinforcement frame. The liquid crystal display panel includes a thin film transistor substrate and a color filter substrate. The backlight unit applies light to the liquid crystal display panel. The bottom cover supports the backlight unit and has a flat shape. The reinforcement frame has a predetermined curvature and is attached to the bottom cover. The flat bottom cover is mounted on the reinforcement frame such that the flat bottom cover has the predetermined curvature of the reinforcement frame.

Abstract translation: 弯曲液晶显示装置包括液晶显示面板，背光单元，底盖和加强框架。 液晶显示面板包括薄膜晶体管基板和滤色器基板。 背光单元将光照射到液晶显示面板。 底盖支撑背光单元，具有平坦的形状。 加强框架具有预定的曲率并且附接到底盖。 平底盖安装在加强框架上，使得平底盖具有加强框架的预定曲率。