公开(公告)号：US10042199B2

公开(公告)日：2018-08-07

申请号：US14813578

申请日：2015-07-30

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Seok Kyu Yoon ,  Eun Ju Kim ,  Hyung June Kim ,  Byoung Sun Na ,  Sung Jae Park ,  Yun Seok Lee ,  Ik Soo Lee ,  Jun Pyo Lee ,  Wan-Soon Im ,  Jong Hak Hwang

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

Abstract: One or more embodiments of the present invention are directed to a liquid crystal display including: a first substrate and a second substrate facing each other; a first color pixel area, a second color pixel area, a third color pixel area, and a white pixel area on any one of the first substrate and the second substrate; and a liquid crystal layer between the first substrate and the second substrate. A first color filter is disposed in each of the first color pixel area and the white pixel area, and each of the first, second, third, and white pixel areas includes a plurality of domains, each two adjacent domains having a boundary between them, and the first color filter is disposed at at least one of the boundaries between the domains in the white pixel area.

公开(公告)号：US09939674B2

公开(公告)日：2018-04-10

申请号：US14566556

申请日：2014-12-10

Applicant: Samsung Display Co., Ltd.

Inventor： Seok Kyu Yoon ,  Hee June Kwak ,  Eun Ju Kim ,  Sun Hwa Lee ,  Yun Seok Lee ,  Jun Pyo Lee ,  Sang-Uk Lim

IPC: G02F1/1335 ,  G02F1/133 ,  G02F1/1343 ,  G02B5/20 ,  G02B5/22

CPC classification number: G02F1/133514 ,  G02B5/201 ,  G02B5/22 ,  G02F1/13306 ,  G02F1/134309 ,  G02F2001/134345 ,  G02F2201/52 ,  G02F2203/01

Abstract: A liquid crystal display device that allows efficient luminance control is presented. The device includes: first, second, and third color pixel areas; a first substrate and a second substrate; a first color filter disposed in the first color pixel area on the first substrate or the second substrate; a second color filter disposed in the second color pixel area on the first substrate or the second substrate; a third color filter disposed in the third color pixel area on the first substrate or the second substrate; and a liquid crystal layer disposed between the first substrate and the second substrate, wherein the first color pixel area includes a first transparent region at which the first color filter is not disposed, and a ratio of the first transparent region of the first color pixel area to the first color pixel area is in a range of 1/1000 to ½, inclusive.

公开(公告)号：US09915836B2

公开(公告)日：2018-03-13

申请号：US14748511

申请日：2015-06-24

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Yun Seok Lee

IPC: G02F1/1335 ,  G02F1/1343 ,  G09G3/36 ,  G02F1/1337

CPC classification number: G02F1/133514 ,  G02F1/133707 ,  G02F1/134309 ,  G02F2001/133757 ,  G02F2001/134345 ,  G09G3/3607 ,  G09G3/3648 ,  G09G2300/0452

Abstract: An LCD including first to third pixel areas, each including first and second subpixel areas, the LCD including first and second substrates, first to third color filters on the first or second substrate, the first color filter in the first subpixel area of the first pixel area, the second color filter in the first subpixel area of the second pixel area, and the third color filter in the first subpixel area of the third pixel area, a white filter on the first or second substrate, the first color and white filter in the second subpixel area of the first pixel area, the second color and white filter in the second subpixel area of the second pixel area, and the third color and white filter in the second subpixel area of the third pixel area, the white filter surrounds the first, second and third color filters in the second subpixel area.

公开(公告)号：US20160033816A1

公开(公告)日：2016-02-04

申请号：US14813578

申请日：2015-07-30

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Seok Kyu Yoon ,  Eun Ju Kim ,  Hyung June Kim ,  Byoung Sun Na ,  Sung Jae Park ,  Yun Seok Lee ,  Ik Soo Lee ,  Jun Pyo Lee ,  Wan-Soon Im ,  Jong Hak Hwang

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

CPC classification number: G02F1/133514 ,  G02F1/133512 ,  G02F1/133707 ,  G02F1/134336 ,  G02F1/13439 ,  G02F1/136209 ,  G02F2001/133519 ,  G02F2001/136222 ,  G02F2201/48 ,  G02F2201/52

Abstract: One or more embodiments of the present invention are directed to a liquid crystal display including: a first substrate and a second substrate facing each other; a first color pixel area, a second color pixel area, a third color pixel area, and a white pixel area on any one of the first substrate and the second substrate; and a liquid crystal layer between the first substrate and the second substrate. A first color filter is disposed in each of the first color pixel area and the white pixel area, and each of the first, second, third, and white pixel areas includes a plurality of domains, each two adjacent domains having a boundary between them, and the first color filter is disposed at at least one of the boundaries between the domains in the white pixel area.

Abstract translation: 本发明的一个或多个实施例涉及一种液晶显示器，包括：第一基板和彼此面对的第二基板; 所述第一基板和所述第二基板中的任一个上的第一颜色像素区域，第二彩色像​​素区域，第三颜色像素区域和白色像素区域; 以及在第一基板和第二基板之间的液晶层。 第一滤色器设置在第一颜色像素区域和白色像素区域中的每一个中，并且第一，第二，第三和第三像素区域和白色像素区域中的每一个包括多个域，每个两个相邻域在它们之间具有边界， 并且第一滤色器设置在白色像素区域中的畴之间的至少一个边界上。

公开(公告)号：US12174491B2

公开(公告)日：2024-12-24

申请号：US18137482

申请日：2023-04-21

Applicant: Samsung Display Co., Ltd.

Inventor： Youn Hak Jeong ,  Wan Namgung ,  Hong Min Yoon ,  Ho Jun Lee ,  Pil Gyu Kang ,  Seung Kyu Lee ,  Yun Seok Lee

IPC: G02F1/1337 ,  G02F1/1339 ,  G02F1/1343

Abstract: A liquid crystal display according to an exemplary embodiment of the present system and method includes a first insulation substrate, a thin film transistor disposed on the first insulation substrate, a pixel electrode connected to the thin film transistor, a protrusion disposed on the pixel electrode, a second insulation substrate facing the first insulation substrate, a common electrode disposed on the second insulation substrate, and a liquid crystal layer disposed between the pixel electrode and the common electrode, wherein one pixel includes a thin film transistor formation region where the thin film transistor is disposed and a display area where the pixel electrode is disposed, and the protrusion is disposed to overlay at least a portion of edges of the display area.

公开(公告)号：US10566323B2

公开(公告)日：2020-02-18

申请号：US15798921

申请日：2017-10-31

Applicant: Samsung Display Co., Ltd.

Inventor： Jee Hoon Han ,  Won Jun Lee ,  Kyung Suk Jung ,  Yong Tae Cho ,  O Sung Seo ,  Yun Seok Lee

IPC: H01L27/02 ,  H01L27/12 ,  H01L29/417 ,  H01L29/49 ,  G09G3/36 ,  G02F1/1362 ,  G02F1/1335 ,  G02F1/1368

Abstract: A scan driver has a plurality of stages configured to supply a scan signal to scan lines. The plurality of stages include a stage coupled to a scan line of the scan lines. The stage includes a first transistor including a gate electrode, a drain electrode and a source electrode and is configured to output the scan signal to the scan line; a second transistor provided on a side of the first transistor and connected to the drain electrode; a third transistor provided on the side of the first transistor and connected to the source electrode; a capacitor provided between the scan line and the first transistor; a first dummy transistor provided between the first transistor and the capacitor and connected to the capacitor; and a second dummy transistor provided between the first transistor and the second transistor and connected to both the first transistor and the second transistor.

公开(公告)号：US10203572B2

公开(公告)日：2019-02-12

申请号：US14788319

申请日：2015-06-30

Applicant: Samsung Display Co., Ltd.

Inventor： Wan-Soon Im ,  Sun Hwa Lee ,  Yun Seok Lee ,  Sang-Uk Lim

IPC: G02F1/1343

Abstract: A liquid crystal display includes a first substrate including first to fourth color pixel areas, first to fourth thin film transistors disposed on the first substrate, and first to fourth pixel electrodes connected to the first to fourth thin film transistors. Each of the first to fourth pixel electrodes includes a cross stem portion including a horizontal stem portion and a vertical stem portion crossing the horizontal stem portion, and minute branch portions extending from the cross stem portion at a predetermined angle with respect to a horizontal direction. A third angle of the minute branch portions of the third pixel electrode is greater than each of first and second angles of the minute branch portions of the respective first and second pixel electrodes. Each of the first and second angles is greater than a fourth angle of the minute branch portions of the fourth pixel electrode.

公开(公告)号：US10067374B2

公开(公告)日：2018-09-04

申请号：US15916132

申请日：2018-03-08

Applicant: Samsung Display Co., Ltd.

Inventor： Seok Kyu Yoon ,  Hee June Kwak ,  Eun Ju Kim ,  Sun Hwa Lee ,  Yun Seok Lee ,  Jun Pyo Lee ,  Sang-Uk Lim

IPC: G02F1/1335 ,  G02F1/133 ,  G02F1/1343 ,  G02B5/20 ,  G02B5/22

CPC classification number: G02F1/133514 ,  G02B5/201 ,  G02B5/22 ,  G02F1/13306 ,  G02F1/134309 ,  G02F2001/134345 ,  G02F2201/52 ,  G02F2203/01

Abstract: A liquid crystal display device that allows efficient luminance control is presented. The device includes: first, second, and third color pixel areas; a first substrate and a second substrate; a first color filter disposed in the first color pixel area on the first substrate or the second substrate; a second color filter disposed in the second color pixel area on the first substrate or the second substrate; a third color filter disposed in the third color pixel area on the first substrate or the second substrate; and a liquid crystal layer disposed between the first substrate and the second substrate, wherein the first color pixel area includes a first transparent region at which the first color filter is not disposed, and a ratio of the first transparent region of the first color pixel area to the first color pixel area is in a range of 1/1000 to 1/2, inclusive.

公开(公告)号：US11347097B2

公开(公告)日：2022-05-31

申请号：US16601423

申请日：2019-10-14

Applicant: Samsung Display Co., Ltd.

Inventor： Yun Seok Lee

IPC: G02F1/1368 ,  G02F1/1335 ,  G02F1/1362 ,  G09G3/36

Abstract: A display device is provided. The display device includes a first conductor; a first insulating layer covering the first conductor; and a first semiconductor layer and a second conductor, both disposed on the first insulating layer, wherein the first conductor includes a gate line, a gate electrode connected to the gate line, and a storage line separated from the gate line, wherein the first semiconductor layer includes a channel region overlapping the gate electrode and a first antireflective pattern overlapping the storage line, and wherein the second conductor includes a data line, a source electrode at least partially disposed on the channel region and connected to the data line, and a drain electrode at least partially disposed on the channel region and separated from the source electrode.

公开(公告)号：US11221509B2

公开(公告)日：2022-01-11

申请号：US16874611

申请日：2020-05-14

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Seok Kyu Yoon ,  Eun Ju Kim ,  Hyung June Kim ,  Byoung Sun Na ,  Sung Jae Park ,  Yun Seok Lee ,  Ik Soo Lee ,  Jun Pyo Lee ,  Wan-Soon Im ,  Jong Hak Hwang

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

Abstract: One or more embodiments of the present invention are directed to a liquid crystal display including: a first substrate and a second substrate facing each other; a first color pixel area, a second color pixel area, a third color pixel area, and a white pixel area on any one of the first substrate and the second substrate; and a liquid crystal layer between the first substrate and the second substrate. A first color filter is disposed in each of the first color pixel area and the white pixel area, and each of the first, second, third, and white pixel areas includes a plurality of domains, each two adjacent domains having a boundary between them, and the first color filter is disposed at at least one of the boundaries between the domains in the white pixel area.