公开(公告)号：US20180164615A1

公开(公告)日：2018-06-14

申请号：US15840615

申请日：2017-12-13

Applicant: LG DISPLAY CO., LTD.

Inventor： Yong-Joong YOON ,  Jae-Jung HAN ,  Se-Min LEE ,  Dae-Yong KIM ,  Seung-Ju GWON

IPC: G02F1/13 ,  G02F1/1334 ,  G02F1/137 ,  G02F1/1343

CPC classification number: G02F1/1323 ,  G02F1/1334 ,  G02F1/134309 ,  G02F1/137

Abstract: A liquid crystal display device according to an embodiment includes a liquid crystal panel including a plurality of display regions arranged in a first axis direction; a backlight unit below the liquid crystal panel; and a viewing angle adjustment unit between the liquid crystal panel and the backlight unit, wherein the viewing angle adjustment unit includes a viewing angle adjustment sheet that includes a plurality of division regions corresponding to the plurality of display regions, respectively, and the plurality of division regions are individually adjusted in scattering rate according to ON and OFF operation modes.

公开(公告)号：US20150042920A1

公开(公告)日：2015-02-12

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.

Abstract translation: 曲面显示装置包括液晶面板; 背光单元，其向液晶面板提供光，所述背光单元包括具有曲率的导光板。 背光单元还包括耦合到导光板的弹性光导构件，该弹性光导构件具有与导光板的曲率大致相同的曲率。 弯曲的显示装置还包括具有与弹性光导构件的曲率基本上相同的曲率的第一框架，第一框架联接到背光单元并被配置为支撑背光单元和加强构件，该加强构件具有与 所述第一框架的曲率，所述加强构件联接到所述第一框架。