公开(公告)号：US09519194B2

公开(公告)日：2016-12-13

申请号：US14320767

申请日：2014-07-01

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hee Hwan Lee ,  Hae Ryeong Park ,  Dong Il Yoo ,  Mun-Soo Park ,  Kyu Su Ahn ,  Yong Woo Lee

IPC: G02F1/1343 ,  G02F1/1337 ,  G02F1/1362

CPC classification number: G02F1/134336 ,  G02F1/133707 ,  G02F1/136209 ,  G02F2001/134345 ,  G02F2001/136222

Abstract: A liquid crystal display, including: a first substrate; a gate line and a data line disposed on the first substrate; a pixel electrode disposed on the first substrate and including a stem portion and a plurality of branch electrodes that extends obliquely from the stem portion; a second substrate facing the first substrate; and a common electrode disposed on the second substrate, and the pixel electrode further includes a plurality of oblique portions disposed between the plurality of branch electrodes and the stem portion, and the plurality of oblique portions extends in a direction different from a direction in which the plurality of branch electrodes extends.

Abstract translation: 一种液晶显示器，包括：第一基板; 设置在第一基板上的栅极线和数据线; 设置在所述第一基板上的像素电极，包括从所述杆部倾斜延伸的杆部和多个分支电极; 面对所述第一基板的第二基板; 以及配置在所述第二基板上的公共电极，所述像素电极还包括设置在所述多个分支电极和所述杆部之间的多个倾斜部，并且所述多个倾斜部沿与所述第二基板的方向不同的方向延伸， 多个分支电极延伸。

公开(公告)号：US11215892B2

公开(公告)日：2022-01-04

申请号：US16885272

申请日：2020-05-28

Applicant: Samsung Display Co., Ltd.

Inventor： Kyeong Hwan Shin ,  Kyu Su Ahn ,  Dong Il Yoo

IPC: G02F1/1362 ,  G02F1/1368 ,  G02F1/1335 ,  G02F1/1337

Abstract: The display device according to an exemplary embodiment of the present inventive concept includes: a signal line extending in a direction perpendicular to a first direction; a transistor electrically connected to the signal line; and a pixel electrode electrically connected to the transistor and including a branch electrode, wherein the branch electrode incudes a first portion and a second portion extending from the first portion and extending in a direction different from an extending direction of the first portion, an acute angle formed between an extending direction of the second portion and the first direction is smaller than an acute angle formed between the extending direction of the first portion and the first direction, and the signal line overlaps the second portion in a plan view.

公开(公告)号：US10222664B2

公开(公告)日：2019-03-05

申请号：US15346424

申请日：2016-11-08

Applicant: Samsung Display Co. Ltd.

Inventor： Il Joo Kim ,  Cheol Gon Lee ,  Gun Woo Yang ,  Hyun Young Choi ,  Tae Ho Kang ,  Chol Ho Kim ,  Hae Ryeong Park ,  Dong Il Yoo ,  Yong Woo Lee ,  Mee Hye Jung ,  Joong Gun Chong

IPC: G02F1/1333 ,  G02F1/1343 ,  G02F1/1362 ,  G02F1/1368

Abstract: A liquid crystal display device includes a substrate, a first coupling electrode disposed on the substrate, a first insulating layer disposed on the first coupling electrode, a second coupling electrode disposed on the first insulating layer and capacitively coupled to the first coupling electrode, a second insulating layer disposed on the second coupling electrode, and a pixel electrode including first and second sub-pixel electrodes, which are disposed on the second insulating layer and are electrically insulated from each other, where the first sub-pixel electrode is electrically connected to the first coupling electrode via a first contact hole, which is defined in the first and second insulating layers, and the second sub-pixel electrode is electrically connected to the second coupling electrode via a second contact hole which is defined in the second insulating layer.

公开(公告)号：US09846339B2

公开(公告)日：2017-12-19

申请号：US15182911

申请日：2016-06-15

Applicant: Samsung Display Co. Ltd.

Inventor： Tae Ho Kang ,  Hae Ryeong Park ,  Yong Jo Kim ,  Dong Il Yoo ,  Tae Kyung Yim ,  Nak Cho Choi

IPC: G02F1/1343 ,  G02F1/1368 ,  G02F1/1333 ,  G02F1/1335 ,  G02F1/1337 ,  G02F1/1362

CPC classification number: G02F1/134309 ,  G02F1/133305 ,  G02F1/133345 ,  G02F1/133514 ,  G02F1/1337 ,  G02F1/133707 ,  G02F1/13439 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/133357 ,  G02F2001/133742 ,  G02F2001/134345 ,  G02F2001/134354 ,  G02F2001/13629 ,  G02F2001/136295 ,  G02F2201/121

Abstract: A liquid crystal display includes a substrate on which a pixel region is defined, a first sub-pixel electrode in the pixel region on the substrate, an insulating layer on the first sub-pixel electrode, a second sub-pixel electrode in the pixel region on the insulating layer, a floating electrode in the pixel region on the insulating layer and disconnected from the second sub-pixel electrode, a liquid crystal layer on the second sub-pixel electrode and the floating electrode, and a common electrode disposed on the liquid crystal layer. The floating electrode includes first to fourth floating electrodes in first to fourth quadrants of the pixel region, respectively. The first to fourth floating electrodes are separated from one another, and the first sub-pixel electrode partially overlaps the second sub-pixel electrode and the first to fourth floating electrodes.