公开(公告)号：US11049466B2

公开(公告)日：2021-06-29

申请号：US16036420

申请日：2018-07-16

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Kwi Hyun Kim ,  Young Goo Song

IPC: G09G3/36 ,  G11C19/18 ,  G11C19/28 ,  H01L27/12 ,  H01L29/786

Abstract: A display device includes a driver circuit monolithically integrated in a display panel. The display panel has a plurality of pixel units and signal lines; and a driver circuit including a first circuit element and a second circuit element integrally formed on the display panel and electrically connected to each other, wherein patterning density of the first circuit element and patterning density of the second circuit element would be substantially different from each other if the first and second circuit elements were laid out as concentrated individual circuit elements, but where the driver layout includes at least two spaced apart first circuit element regions over which the first circuit element is distributively formed and the driver layout includes an interposed second circuit element region in which at least part of the second circuit element is formed.

公开(公告)号：US10670900B2

公开(公告)日：2020-06-02

申请号：US15926950

申请日：2018-03-20

Applicant: Samsung Display Co., Ltd.

Inventor： Won Jun Lee ,  Doo Hwan You ,  Young Goo Song ,  Youn Hak Jeong

IPC: G02F1/1333 ,  G02F1/1337 ,  G02F1/1343 ,  G02F1/1339 ,  H01L27/12

Abstract: A liquid-crystal display device includes: a substrate on which a plurality of pixels is defined, wherein each of the pixels includes an active area where transmittance of light is controlled; an organic layer disposed on the substrate; and a pixel electrode disposed on the organic layer. The active area comprises a first area, a second area and a third area, the second and third areas are connected to the first area on both sides thereof, respectively, when viewed from a top, and the organic layer is disposed only in the first area.

公开(公告)号：US10043465B2

公开(公告)日：2018-08-07

申请号：US14680810

申请日：2015-04-07

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Kwi Hyun Kim ,  Young Goo Song

IPC: G09G3/36 ,  G11C19/18 ,  G11C19/28 ,  H01L27/12 ,  H01L29/786

Abstract: A display device includes a driver circuit monolithically integrated in a display panel. The display panel has a plurality of pixel units and signal lines; and a driver circuit including a first circuit element and a second circuit element integrally formed on the display panel and electrically connected to each other, wherein patterning density of the first circuit element and patterning density of the second circuit element would be substantially different from each other if the first and second circuit elements were laid out as concentrated individual circuit elements, but where the driver layout includes at least two spaced apart first circuit element regions over which the first circuit element is distributively formed and the driver layout includes an interposed second circuit element region in which at least part of the second circuit element is formed.

公开(公告)号：US20150268519A1

公开(公告)日：2015-09-24

申请号：US14641266

申请日：2015-03-06

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Eun-Kil Park ,  Young Goo Song ,  Hyung Gi Jung

IPC: G02F1/1343 ,  G02F1/1333

CPC classification number: G02F1/133707

Abstract: A liquid crystal display includes a first substrate, a first subpixel electrode on the first substrate configured to receive a first voltage and including a first and second subregion, a second subpixel electrode on the first substrate configured to receive a second voltage and including a third subregion and a fourth subregion, an insulating layer between the first subpixel electrode and the second subpixel electrode, a second substrate facing the first substrate, and a common electrode at the second substrate and configured to receive a common voltage, wherein the third subregion overlaps the first subregion, the second subregion includes first branch electrodes, the second subpixel electrode includes second branch electrodes, the first branch electrodes and the second branch electrodes include a first end and a second end facing each other, and the second branch electrodes have a reduced width at the second end.

Abstract translation: 液晶显示器包括第一基板，第一基板上的第一子像素电极，被配置为接收第一电压并且包括第一和第二子区域;第二子像素电极，被配置为接收第二电压并且包括第三子区域 和第四子区域，第一子像素电极和第二子像素电极之间的绝缘层，面对第一基板的第二基板和在第二基板处的公共电极，并且被配置为接收公共电压，其中第三子区域与第一子像素电极 第二子区域包括第一分支电极，第二子像素电极包括第二分支电极，第一分支电极和第二分支电极包括彼此面对的第一端和第二端，并且第二分支电极具有减小的宽度 第二端

公开(公告)号：US10935851B2

公开(公告)日：2021-03-02

申请号：US16746047

申请日：2020-01-17

Applicant: Samsung Display Co., Ltd.

Inventor： Su Wan Woo ,  Min Wook Park ,  Young Goo Song ,  Ki Chul Shin

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

Abstract: A liquid crystal display includes a first insulation substrate, a gate line, a data line configured to cross the gate line while being insulated therefrom, a thin film transistor connected to the gate line and the data line, a pixel electrode configured to include a first subpixel electrode connected to the thin film transistor and a second subpixel electrode, a second insulation substrate configured to face the first insulation substrate, a common electrode disposed on the second insulation substrate, and a liquid crystal layer disposed between the first insulation substrate and the second insulation substrate to include a plurality of liquid crystal molecules, where each of the first subpixel electrode and the second subpixel electrode includes a unit pixel electrode including a plurality of minute branches that is extended from a horizontal stem and a vertical stem.

公开(公告)号：US09494828B2

公开(公告)日：2016-11-15

申请号：US14265813

申请日：2014-04-30

Applicant: Samsung Display Co., Ltd.

Inventor： Sang-Myoung Lee ,  Seung Jun Yu ,  Do Yeong Park ,  Young Goo Song ,  Sang Woo Whangbo

IPC: G02F1/1337 ,  G02F1/1339 ,  G02F1/1333

CPC classification number: G02F1/133788 ,  G02F1/133351 ,  G02F1/133512 ,  G02F1/133723 ,  G02F1/13378 ,  G02F1/1339 ,  G02F2001/133388 ,  G02F2001/13398 ,  G02F2001/136295

Abstract: Embodiments relate to a liquid crystal display and a manufacturing method thereof, and more particularly, to a liquid crystal display including an alignment layer pattern and a manufacturing method thereof. The liquid crystal display includes a lower panel including a first alignment layer and a signal line. An upper panel faces the lower panel and uncovers an end portion of the signal line of the lower panel. A sealant is positioned between the lower panel and the upper panel and couples the lower panel and the upper panel with each other. The first alignment layer includes a coated region positioned between a first removed region overlapping the end portion of the signal line and a second removed region overlapping the sealant. The first alignment layer does not exist in the first removed region and the second removed region.

Abstract translation: 实施例涉及一种液晶显示器及其制造方法，更具体地涉及包括取向层图案的液晶显示器及其制造方法。 液晶显示器包括具有第一取向层和信号线的下面板。 上面板面向下面板，露出下面板信号线的端部。 密封剂定位在下面板和上面板之间，并将下面板和上面板彼此连接起来。 第一取向层包括位于与信号线的端部重叠的第一去除区域和与密封剂重叠的第二去除区域之间的涂覆区域。 第一取向层不存在于第一去除区域和第二去除区域中。

公开(公告)号：US20190146250A1

公开(公告)日：2019-05-16

申请号：US15926950

申请日：2018-03-20

Applicant: Samsung Display Co., Ltd.

Inventor： Won Jun Lee ,  Doo Hwan You ,  Young Goo Song ,  Youn Hak Jeong

IPC: G02F1/1339 ,  G02F1/1335 ,  G02F1/1362 ,  G02F1/1368 ,  H01L27/12

Abstract: A liquid-crystal display device includes: a substrate on which a plurality of pixels is defined, wherein each of the pixels includes an active area where transmittance of light is controlled; an organic layer disposed on the substrate; and a pixel electrode disposed on the organic layer. The active area comprises a first area, a second area and a third area, the second and third areas are connected to the first area on both sides thereof, respectively, when viewed from a top, and the organic layer is disposed only in the first area.

公开(公告)号：US10229935B2

公开(公告)日：2019-03-12

申请号：US14691450

申请日：2015-04-20

Applicant: Samsung Display Co., Ltd.

Inventor： O Sung Seo ,  Hyun-Ho Kang ,  Young Goo Song ,  Seung Jun Yu ,  Ha Won Yu ,  Ki Kyung Youk ,  Sang Myoung Lee ,  Tae Kyung Yim

IPC: G02F1/1343 ,  G02F1/1335 ,  H01L27/12 ,  G02F1/1337

Abstract: A display device according to an exemplary embodiment of the present inventive concept includes: a first insulation substrate; a thin film transistor disposed on the first insulation substrate; a pixel electrode coupled to the thin film transistor; a second insulation substrate facing the first insulation substrate; and a common electrode disposed on the second insulation substrate. The pixel electrode includes a first subpixel electrode including a first vertical stem portion and a first horizontal stem portion that is disposed perpendicular to the first vertical stem portion at an end of the first vertical stem portion, and a second subpixel electrode including a second vertical stem portion and a second horizontal stem portion that is disposed perpendicular to the second vertical stem portion at an end of the second vertical step portion.

公开(公告)号：US10048549B2

公开(公告)日：2018-08-14

申请号：US15712885

申请日：2017-09-22

Applicant: Samsung Display Co. Ltd.

Inventor： Su Wan Woo ,  Min Wook Park ,  Young Goo Song ,  Ki Chul Shin

IPC: G02F1/1337 ,  G02F1/1343

Abstract: A liquid crystal display includes a first insulation substrate, a gate line, a data line configured to cross the gate line while being insulated therefrom, a thin film transistor connected to the gate line and the data line, a pixel electrode configured to include a first subpixel electrode connected to the thin film transistor and a second subpixel electrode, a second insulation substrate configured to face the first insulation substrate, a common electrode disposed on the second insulation substrate, and a liquid crystal layer disposed between the first insulation substrate and the second insulation substrate to include a plurality of liquid crystal molecules, where each of the first subpixel electrode and the second subpixel electrode includes a unit pixel electrode including a plurality of minute branches that is extended from a horizontal stem and a vertical stem.

公开(公告)号：US09829755B1

公开(公告)日：2017-11-28

申请号：US15344717

申请日：2016-11-07

Applicant: Samsung Display Co., Ltd.

Inventor： Chang Il Tae ,  Seung Jun Yu ,  Joo Lark Son ,  Young Goo Song

IPC: G02F1/1343 ,  G02F1/1335

CPC classification number: G02F1/134336 ,  G02F1/133512 ,  G02F1/133707 ,  G02F1/133753 ,  G02F1/134309 ,  G02F2001/133388 ,  G02F2001/133757 ,  G02F2001/134345 ,  G02F2201/123

Abstract: A display device includes a first substrate, a first pixel and a second pixel disposed adjacent to each other on the first substrate, and a pixel electrode disposed in each of the first and second pixels, each pixel electrode including a first stem extending in a first direction between two first end portions, a second stem intersecting the first stem and extending between two second end portions, and an intersection disposed where the first stem and the second stem meet, in which the first and second end portions define at least a portion of an outer extent of a pixel area in each pixel, and a first distance from a center of the pixel area of the first pixel to the intersection of the first pixel is different from a second distance from a center of the pixel area of the second pixel to the intersection of the second pixel.