公开(公告)号：US20190155072A1

公开(公告)日：2019-05-23

申请号：US16188923

申请日：2018-11-13

Applicant: LG DISPLAY CO., LTD.

Inventor： Jung-Im HWANG ,  Sang-Wook LEE ,  Ji-Na JEON

IPC: G02F1/1334 ,  G02F1/1343 ,  G02F1/1333 ,  G02F1/1335 ,  G02F1/1362 ,  G02F1/137

Abstract: A liquid crystal display device includes a first substrate and a second substrate facing and spaced apart from each other, each of the first and second substrates including a pixel region; a first liquid crystal layer disposed on an inner surface of the first substrate and including a plurality of first liquid crystal capsules; a second liquid crystal layer disposed on an inner surface of the second substrate and including a plurality of second liquid crystal capsules; and a polarizer disposed between the first liquid crystal layer and the second liquid crystal layer, wherein each of the plurality of first liquid crystal capsules and the plurality of second liquid crystal capsules includes liquid crystal molecules and dichroic dyes.

公开(公告)号：US20180188569A1

公开(公告)日：2018-07-05

申请号：US15854308

申请日：2017-12-26

Applicant: LG Display Co., Ltd.

Inventor： Sang-Wook LEE ,  Hyung-Beom SHIN

IPC: G02F1/1343 ,  G02F1/1362 ,  G02F1/1335 ,  G02F1/1333 ,  G09G3/18

CPC classification number: G02F1/1343 ,  G02F1/133345 ,  G02F1/1334 ,  G02F1/133528 ,  G02F1/134363 ,  G02F1/136286 ,  G02F1/1393 ,  G09G3/18 ,  G09G3/3614 ,  G09G3/3659 ,  G09G2300/0426 ,  G09G2310/0264 ,  G09G2320/0247 ,  G09G2330/021

Abstract: An LCD device includes first and second electrodes in each of the first and second pixel regions, a first TFT connected to a second gate line and a first data line and configured to supply a first data voltage to the first electrode in the first pixel region, a second TFT connected to the second gate line and a second data line and configured to supply a second data voltage having a level opposite the first data voltage to the second electrode in the first pixel region, a third TFT connected to a fourth gate line and the first data line and configured to supply the first data voltage to the second electrode in the second pixel region, and a fourth TFT connected to the fourth gate line and the second data line and configured to supply the second data voltage to the first electrode in the second pixel region.

公开(公告)号：US20180149894A1

公开(公告)日：2018-05-31

申请号：US15822594

申请日：2017-11-27

Applicant: LG Display Co., Ltd.

Inventor： Sang-Wook LEE ,  Jung-Im HWANG ,  Min-Geun CHOI ,  Ji-Na JEON

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

CPC classification number: G02F1/1343 ,  G02F1/133555 ,  G02F1/133602 ,  G02F1/134363 ,  G02F1/136286 ,  G02F2001/134372

Abstract: A liquid crystal display device includes: a substrate having a pixel including first and second areas; a thin film transistor on the substrate in the pixel; a first pixel electrode in the first area and connected to the thin film transistor; a first common electrode in the first area and spaced apart from the first pixel electrode by a first separation distance; a second pixel electrode in the second area and connected to the first pixel electrode; a second common electrode in the second area and spaced apart from the second pixel electrode by a second separation distance different from the first separation distance; and a liquid crystal layer on the first pixel electrode, the first common electrode, the second pixel electrode and the second common electrode.

公开(公告)号：US20170153470A1

公开(公告)日：2017-06-01

申请号：US15363014

申请日：2016-11-29

Applicant: LG Display Co., Ltd.

Inventor： Sang-Wook LEE

IPC: G02F1/1334 ,  G02F1/1362 ,  G02F1/1368 ,  G02F1/1343 ,  G02F1/1335 ,  G02F1/1333

CPC classification number: G02F1/1334 ,  G02F1/133345 ,  G02F1/133528 ,  G02F1/134309 ,  G02F1/134363 ,  G02F1/13624 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/133531 ,  G02F2001/136222

Abstract: Provided is a liquid crystal display (LCD) device. An LCD device includes: a gate line on a substrate; first and second data lines crossing the gate line to respectively define first and second pixel regions; and a plurality of electrodes at each of the first and second pixel regions and including a plurality of bars, the plurality of electrodes including a first and a second outermost electrode, wherein the first data line overlaps an upper portion of the first outermost electrode of the first pixel region, and is spaced apart from a lower portion of the first outermost electrode of the first pixel region, and wherein the second data line is spaced apart from an upper portion of the second outermost electrode of the first pixel region, and overlaps a lower portion of the second outermost electrode of the first pixel region.

公开(公告)号：US20190079363A1

公开(公告)日：2019-03-14

申请号：US16113336

申请日：2018-08-27

Applicant: LG Display Co., Ltd.

Inventor： Sang-Wook LEE ,  Duk-Keun YOO

IPC: G02F1/1362 ,  H01L27/12 ,  G02F1/1368 ,  G02F1/1334 ,  G02F1/1337

Abstract: An array substrate for a display device includes: a substrate having a plurality of pixel regions; a plurality of gate lines on the substrate, each of the plurality of gate lines including a plurality of gate patterns spaced apart from each other; a plurality of data lines crossing the plurality of gate lines to define the plurality of pixel regions; and a first connecting pattern connecting the plurality of gate patterns, the first connecting pattern having a different layer from the plurality of gate lines.

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.