公开(公告)号：US10935706B2

公开(公告)日：2021-03-02

申请号：US16195605

申请日：2018-11-19

Applicant: LG Display Co., Ltd.

Inventor： In-Yeong Kong ,  Do-Sung Kim ,  Hee-Young Chae ,  Se-Hong Park ,  Jong-Sin Park ,  Ja-Young Pyun ,  Dong-Yoon Lee ,  Jae-Woong YouN

IPC: G02F1/1333 ,  G02B5/20 ,  G02F1/1362 ,  G02F1/1335

Abstract: A curved liquid crystal display device includes first and second substrates facing each other and including a central region and a peripheral region; a plurality of data lines disposed on the first substrate and being spaced apart from each other by the same distance; a plurality of gate lines disposed on the first substrate and crossing the plurality of data lines; a pixel electrode disposed on the first substrate; a common electrode on the first substrate or the second substrate; a plurality of black matrixes disposed on the second substrate, a distance between adjacent black matrixes in the central region being smaller than a distance between adjacent black matrixes in the peripheral region; and a liquid crystal layer disposed between the first and second substrates.

公开(公告)号：US10162222B2

公开(公告)日：2018-12-25

申请号：US14723128

申请日：2015-05-27

Applicant: LG DISPLAY CO., LTD.

Inventor： Hee-Young Chae ,  Se-Hong Park ,  In-Yeong Kong ,  Jong-Sin Park ,  Ja-Young Pyun ,  Dong-Yoon Lee ,  Jae-Woong Youn

IPC: G02F1/1339 ,  G02F1/1335 ,  G02F1/1343 ,  G02F1/1362

Abstract: A curved LCD device includes first and second substrates; gate and data lines in a display area on the first substrate and defining a pixel region; a thin film transistor connected to the gate and data lines; a color filter layer in the pixel region; pixel and common electrodes on the color filter layer; first light-blocking layers in the display area over the first substrate; a second light-blocking layer in a non-display area over the first substrate; first and second column spacers in the display area on the second substrate, wherein the first column spacer has a first height, and the second column spacer has a second height; and a third column spacer in the non-display area on the second substrate and having the second height, wherein the third column spacer is in point-contact with the second light-blocking layer when an external force is applied.

公开(公告)号：US20150362766A1

公开(公告)日：2015-12-17

申请号：US14713667

申请日：2015-05-15

Applicant: LG Display Co., Ltd.

Inventor： Se-Hong PARK ,  Hee-Young Chae ,  In-Yeong Kong ,  Jong-Sin Park ,  Ja-Young Pyun ,  Dong-Yoon Lee ,  Jae-Woong Youn

IPC: G02F1/1337 ,  G02F1/1343

CPC classification number: G02F1/1337 ,  G02F1/134363 ,  G02F2001/133738

Abstract: A curved liquid crystal display device may include first and second substrates having curved surfaces along a first direction; first and second alignment layers on inner surfaces of the first and second substrates, respectively; a liquid crystal layer between the first and second alignment layers; and a seal pattern in an edge area surrounding the liquid crystal layer between the first and second substrates, wherein the first and second alignment layers have an alignment direction substantially parallel with the first direction to orient liquid crystal molecules of the liquid crystal layer.

Abstract translation: 弯曲的液晶显示装置可以包括具有沿着第一方向的曲面的第一和第二基板; 分别在第一和第二基板的内表面上的第一和第二取向层; 在第一和第二取向层之间的液晶层; 以及在第一和第二基板之间的液晶层周围的边缘区域中的密封图案，其中第一和第二取向层具有基本上与第一方向平行的取向方向以取向液晶层的液晶分子。

公开(公告)号：US11075253B2

公开(公告)日：2021-07-27

申请号：US16196903

申请日：2018-11-20

Applicant: LG Display Co., Ltd.

Inventor： In-Yeong Kong ,  Jong-Sin Park ,  Dong-Yoon Lee

IPC: G09G3/3208 ,  H01L27/32 ,  H01L51/52 ,  G09G3/3225

Abstract: The present disclosure relates to an organic light-emitting display device capable of preventing threshold voltage variation in a thin film transistor. In the organic light-emitting display device according to the present disclosure, an upper light-shielding layer overlying a pixel driving circuit which drives a light-emitting element is disposed on the same plane as an anode electrode and a bank is disposed to cover the sides of the upper light-shielding layer, and thus light input to the sides and the upper surface of an active layer can be blocked.

公开(公告)号：US10168458B2

公开(公告)日：2019-01-01

申请号：US14706155

申请日：2015-05-07

Applicant: LG Display Co., Ltd.

Inventor： In-Yeong Kong ,  Do-Sung Kim ,  Hee-Young Chae ,  Se-Hong Park ,  Jong-Sin Park ,  Ja-Young Pyun ,  Dong-Yoon Lee ,  Jae-Woong Youn

IPC: G02F1/1333 ,  G02B5/20 ,  G02F1/1362 ,  G02F1/1335

Abstract: A curved liquid crystal display device includes first and second substrates facing each other and including a central region and a peripheral region; a plurality of data lines disposed on the first substrate and being spaced apart from each other by the same distance; a plurality of gate lines disposed on the first substrate and crossing the plurality of data lines; a pixel electrode disposed on the first substrate; a common electrode on the first substrate or the second substrate; a plurality of black matrixes disposed on the second substrate, a distance between adjacent black matrixes in the central region being smaller than a distance between adjacent black matrixes in the peripheral region; and a liquid crystal layer disposed between the first and second substrates.

公开(公告)号：US09964808B2

公开(公告)日：2018-05-08

申请号：US14713667

申请日：2015-05-15

Applicant: LG Display Co., Ltd.

Inventor： Se-Hong Park ,  Hee-Young Chae ,  In-Yeong Kong ,  Jong-Sin Park ,  Ja-Young Pyun ,  Dong-Yoon Lee ,  Jae-Woong Youn

IPC: G02F1/1343 ,  G02F1/1337

CPC classification number: G02F1/1337 ,  G02F1/134363 ,  G02F2001/133738

Abstract: A curved liquid crystal display device may include first and second substrates having curved surfaces along a first direction; first and second alignment layers on inner surfaces of the first and second substrates, respectively; a liquid crystal layer between the first and second alignment layers; and a seal pattern in an edge area surrounding the liquid crystal layer between the first and second substrates, wherein the first and second alignment layers have an alignment direction substantially parallel with the first direction to orient liquid crystal molecules of the liquid crystal layer.