公开(公告)号：US20210011345A1

公开(公告)日：2021-01-14

申请号：US16920592

申请日：2020-07-03

Applicant: LG Display Co., Ltd.

Inventor： Won-Taeck KIM ,  Kyung-Su HA

IPC: G02F1/1343

Abstract: A liquid crystal display device includes a first substrate and a second substrate facing each other; a thin film transistor in a pixel region on the first substrate; a first electrode on the thin film transistor; and a second electrode on the first electrode and connected to the thin film transistor, wherein the second electrode includes a first rib electrode and a second rib electrode, wherein the first rib electrode and the second rib electrode are connected by a connection electrode, wherein a vertical opening is between the first rib electrode and the second rib electrode and along a first direction, and wherein the connection electrode includes a hole at a region adjacent to the vertical opening.

公开(公告)号：US20190171072A1

公开(公告)日：2019-06-06

申请号：US16201751

申请日：2018-11-27

Applicant: LG Display Co., Ltd.

Inventor： Won-Taeck KIM ,  You-Hyun EOM ,  So-Hyeong AHN ,  Song-Yi JEONG

IPC: G02F1/1343 ,  G02F1/1362 ,  G02F1/1333 ,  G02F1/1347 ,  G02F1/1368 ,  G02F1/1335

CPC classification number: G02F1/134363 ,  G02F1/133345 ,  G02F1/133377 ,  G02F1/133512 ,  G02F1/133528 ,  G02F1/133707 ,  G02F1/134309 ,  G02F1/1347 ,  G02F1/136227 ,  G02F1/136286 ,  G02F1/1368 ,  G02F1/137 ,  G02F2001/133531 ,  G02F2001/134372 ,  G02F2001/13706 ,  G02F2001/13712 ,  G02F2201/121 ,  G02F2201/122 ,  G02F2201/123

Abstract: A liquid crystal display device includes: first and second substrates facing and spaced apart from each other, the first and second substrates having a pixel region; a gate line and a data line on an inner surface of the first substrate, the gate line and the data line crossing each other adjacent to the pixel region; a thin film transistor connected to the gate line and the data line in the pixel region; a first electrode of a plate shape over the thin film transistor; a second electrode of a bar shape over the first electrode; and a liquid crystal layer between the first and second substrates.

公开(公告)号：US20190171069A1

公开(公告)日：2019-06-06

申请号：US16208917

申请日：2018-12-04

Applicant: LG Display Co., Ltd.

Inventor： Song-Yi JEONG ,  Won-Taeck KIM

IPC: G02F1/1343 ,  G02F1/137

Abstract: A liquid crystal display device includes a first substrate having a plurality of pixel regions; thin film transistors on the first substrate; a first electrode electrically connected to each of the thin film transistors and in each of the plurality of pixel regions; a passivation layer on the first electrode; a second electrode on the passivation layer and defining an opening in each of the plurality of pixel regions corresponding to the first electrode; a liquid crystal layer on the second electrode; and a second substrate on the liquid crystal layer.

公开(公告)号：US20180120608A1

公开(公告)日：2018-05-03

申请号：US15710232

申请日：2017-09-20

Applicant: LG DISPLAY CO., LTD.

Inventor： Kyung-Su HA ,  Sang-Wook LEE ,  Won-Taeck KIM

IPC: G02F1/1343 ,  G02F1/1335 ,  G02F1/1333

CPC classification number: G02F1/1343 ,  G02F1/133305 ,  G02F1/133345 ,  G02F1/1334 ,  G02F1/133528 ,  G02F1/133602 ,  G02F2001/13706 ,  G02F2001/13712 ,  G02F2202/36

Abstract: A liquid crystal display device includes a substrate; a pixel electrode and a common electrode in a pixel region on the substrate and spaced apart from each other; and a liquid crystal layer on the pixel electrode and the common electrode and including a first liquid crystal capsule and a second liquid crystal capsule, wherein the first liquid crystal capsule includes first liquid crystal molecules having positive dielectric constant anisotropy and the second liquid crystal capsule includes second liquid crystal molecules having negative dielectric constant anisotropy.