公开(公告)号：US10725346B2

公开(公告)日：2020-07-28

申请号：US14989023

申请日：2016-01-06

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sang Yong No ,  Kwi Hyun Kim

IPC: G02F1/1343 ,  G02F1/1362

Abstract: A liquid crystal display includes first and second voltage divider reference lines, first and second pixel electrodes, and first and second switching circuits. The first and second voltage divider reference lines are on different layers and extend in different directions. The first pixel electrode includes a first sub-pixel electrode and a second sub-pixel electrode, that receives a voltage lower than a voltage to be applied to the first sub-pixel electrode. The second pixel electrode includes a third sub-pixel electrode and a fourth sub-pixel electrode, that receives a voltage lower than a voltage to be applied to the third sub-pixel electrode. The first switching circuit is connected to the first voltage divider reference line, and the second switching circuit is connected to the second voltage divider reference line.

公开(公告)号：US10156759B2

公开(公告)日：2018-12-18

申请号：US15702266

申请日：2017-09-12

Applicant: Samsung Display Co. Ltd.

Inventor： Kwi Hyun Kim ,  Sang Yong No

IPC: H01L29/12 ,  G02F1/1362 ,  H01L51/56 ,  H01L27/32 ,  G02F1/1333 ,  G02F1/1335 ,  G02F1/1343 ,  G02F1/1368

Abstract: A liquid crystal display device includes a substrate, a first gate line, a data line, a first subpixel unit including a first switching element, and a first subpixel electrode connected with a second electrode of the first switching element, a second subpixel unit including a second switching element which includes a control electrode connected with the first gate line and a first electrode is connected with the data line, a second subpixel electrode connected with a second electrode of the second switching element, and a third switching element which includes a control electrode connected with the first gate line and a storage wiring including a first storage line, at least a part thereof overlapping the first subpixel electrode, and a second storage line, at least a part thereof overlapping the second subpixel electrode.

公开(公告)号：US09052553B2

公开(公告)日：2015-06-09

申请号：US13837861

申请日：2013-03-15

Applicant: Samsung Display Co., Ltd.

Inventor： Youn Hak Jeong ,  Seung-Hwan Kim ,  Kwi Hyun Kim ,  Jang Soo Kim ,  Sang Yong No ,  Jae-Jin Song ,  Byoung Sun Na ,  Seung Soo Baek

IPC: G09G3/36 ,  G02F1/1343 ,  G02F1/1362

CPC classification number: G02F1/134336 ,  G02F1/13624 ,  G02F1/136286 ,  G02F2001/134345 ,  G09G3/3648 ,  G09G2300/0426 ,  G09G2300/043 ,  G09G2300/0447

Abstract: A liquid crystal display includes a first substrate, a first gate line disposed on the first substrate, a second gate line disposed on the first substrate, a data line disposed on the first substrate, a reference voltage line disposed on the first substrate and extending substantially to be parallel to the data line, a first subpixel electrode disposed in a pixel area on the first substrate, a second subpixel electrode disposed in the pixel area on the first substrate, a first switching element connected to the first gate line, the data line and the first subpixel electrode, a second switching element connected to the first gate line, the data line and the second subpixel electrode, and a third switching element connected to the first subpixel electrode and the reference voltage line.

Abstract translation: 液晶显示器包括第一基板，设置在第一基板上的第一栅极线，设置在第一基板上的第二栅极线，设置在第一基板上的数据线，设置在第一基板上的基准电压线， 平行于数据线，设置在第一基板上的像素区域中的第一子像素电极，设置在第一基板上的像素区域中的第二子像素电极，连接到第一栅极线的第一开关元件，数据线 第一子像素电极，与第一栅极线连接的第二开关元件，数据线和第二子像素电极，以及与第一子像素电极和基准电压线连接的第三开关元件。

公开(公告)号：US11659750B2

公开(公告)日：2023-05-23

申请号：US17445807

申请日：2021-08-24

Applicant: Samsung Display Co., Ltd.

Inventor： Kwi Hyun Kim ,  Sang Yong No ,  Tae Ho Kang ,  Hwa Rang Lee ,  Joon Hoo Choi ,  Ji Yeon Choi

IPC: H01L33/50 ,  H01L27/32

CPC classification number: H01L27/3293 ,  H01L27/3262 ,  H01L27/3276 ,  H01L33/50

Abstract: Provided is a tiled display. The tiled display includes: a first display device including a first display area including pixels, a second display device including a second display area including pixels adjacent to the first display area, and a seam between the first display area and the second display area. Each of the first display device and the second display device includes: a first base part supporting a respective one of the first display device and the second display device, a thin-film transistor layer on the first base part, the thin-film transistor layer including thin-film transistors included in the pixels and including connection lines in the seam, and bridge electrodes in the seam to couple between the connection lines of the first display device and the second display device.

公开(公告)号：US11226527B2

公开(公告)日：2022-01-18

申请号：US16802442

申请日：2020-02-26

Applicant: Samsung Display Co., Ltd.

Inventor： Gwon-Heon Ryu ,  Kwi Hyun Kim ,  Kook Hyun Choi ,  Woo Gun Kang ,  Kyung Won Park ,  Jin Su Lee

IPC: G02F1/1362

Abstract: A display device according to an embodiment of the present inventive concept includes: a substrate including a first region and a second region; and a plurality of pixels disposed on the substrate, wherein the plurality of pixels each include a first data line and a second data line overlapping a pixel electrode, a first capacitance between the first data line and the pixel electrode is smaller than a second capacitance between the second data line and the pixel electrode in a pixel disposed in the first region, and the first capacitance between the first data line and the pixel electrode is larger than the second capacitance between the second data line and a pixel electrode in the pixel disposed in the second region.

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：US10950191B2

公开(公告)日：2021-03-16

申请号：US16553079

申请日：2019-08-27

Applicant: Samsung Display Co., Ltd.

Inventor： Kwi Hyun Kim ,  Kook Hyun Choi ,  Woo Gun Kang ,  Kyung Won Park

IPC: G09G3/36 ,  G09G3/00 ,  G02F1/133 ,  G02F1/1362 ,  G02F1/136

Abstract: A display device includes the following elements: a pixel electrode; a first data line electrically connected to the pixel electrode; a second data line adjacent to the pixel electrode without being electrically connected to the pixel electrode; a first sensing electrode disposed directly on the same insulating layer as the pixel electrode; a second sensing electrode disposed directly on the same insulating layer as the first sensing electrode and separated from the first sensing electrode by a predetermined distance; and a third sensing electrode disposed directly on the same insulating layer as the first data line and the second data line, partially overlapping the first sensing electrode to form a first sensing capacitor, and partially overlapping the second sensing electrode to form a second sensing capacitor.

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：US09857654B2

公开(公告)日：2018-01-02

申请号：US15370692

申请日：2016-12-06

Applicant: Samsung Display Co. Ltd.

Inventor： Kwi Hyun Kim ,  Sang Yong No

IPC: H01L29/12 ,  G02F1/1362 ,  G02F1/1368 ,  G02F1/1333 ,  G02F1/1343 ,  G02F1/1335

CPC classification number: G02F1/136286 ,  G02F1/133345 ,  G02F1/133514 ,  G02F1/134309 ,  G02F1/136213 ,  G02F1/13624 ,  G02F1/1368 ,  G02F2001/134345 ,  G02F2001/136218 ,  G02F2201/123 ,  H01L27/326 ,  H01L51/56

Abstract: A liquid crystal display device includes a substrate, a first gate line, a data line, a first subpixel unit including a first switching element, and a first subpixel electrode connected with a second electrode of the first switching element, a second subpixel unit including a second switching element which includes a control electrode connected with the first gate line and a first electrode is connected with the data line, a second subpixel electrode connected with a second electrode of the second switching element, and a third switching element which includes a control electrode connected with the first gate line and a storage wiring including a first storage line, at least a part thereof overlapping the first subpixel electrode, and a second storage line, at least a part thereof overlapping the second subpixel electrode.