公开(公告)号：US09448453B2

公开(公告)日：2016-09-20

申请号：US14453699

申请日：2014-08-07

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Kyung-Ho Park ,  Bo-Yeong Kim ,  Jae-Won Kim ,  Byoung-Sun Na ,  Hyung-Jun Park ,  Dong-Hyun Yoo ,  Kye-Uk Lee

IPC: G02F1/1343 ,  G02F1/1362

CPC classification number: G02F1/13624 ,  G02F1/134336 ,  G02F1/136209 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/134345 ,  G02F2201/123 ,  H01L27/1244 ,  H01L27/1255

Abstract: A liquid crystal display device includes upper and lower pixels; gate lines in electrical connection with the adjacent pixels and extending in a row direction, and data lines which cross the gate lines; and a reference voltage line including a vertical portion which passes through the adjacent pixels, and horizontal portions which alternately extend from the vertical portion. Each of the adjacent pixels includes first and second thin film transistors (TFTs) each in electrical connection with a gate line and a data line which correspond to a respective pixel; and a pixel electrode including a first subpixel electrode in connection with an output terminal of the first TFT, and a second subpixel electrode in connection with an output terminal of the second TFT. The horizontal portions of the reference voltage line are in electrical connection with the second subpixel electrodes of the adjacent pixels.

Abstract translation: 液晶显示装置包括上下像素; 栅极线与相邻像素电连接并沿行方向延伸，以及跨越栅极线的数据线; 以及包括穿过相邻像素的垂直部分的参考电压线以及从垂直部分交替延伸的水平部分。 每个相邻像素包括与栅极线和对应于相应像素的数据线电连接的第一和第二薄膜晶体管（TFT）; 以及与第一TFT的输出端子连接的第一子像素电极和与第二TFT的输出端子连接的第二子像素电极的像素电极。 参考电压线的水平部分与相邻像素的第二子像素电极电连接。

公开(公告)号：US20140347612A1

公开(公告)日：2014-11-27

申请号：US14157355

申请日：2014-01-16

Applicant: Samsung Display Co., Ltd.

Inventor： Kyung-Ho Park ,  Dong-Hyeon Ki ,  Seon-Kyoon Mok ,  Hyung-Jin Song ,  Kye-Uk Lee

IPC: G02F1/1335

CPC classification number: G02F1/133514 ,  G02F1/133516 ,  G02F1/1339 ,  G02F2001/133388

Abstract: A display substrate is disclosed. In one aspect, the substrate includes a first substrate which includes a first display region, a first peripheral region and a first seal-line region and a second substrate facing the first substrate and including a second display region, a second peripheral region and a second seal-line region. The substrate also includes a sealing member formed on the first seal-line region and the second seal-line region to affix the first and second substrates and a color filter formed in the first display region. The substrate further includes a first dam formed using the same material as the color filter, formed in the first peripheral region, adjacent to the first seal-line region in the first peripheral region and a second dam formed using the same material as the color filter and formed adjacent to the first display region in the first peripheral region.

Abstract translation: 公开了显示基板。 一方面，基板包括第一基板，其包括第一显示区域，第一周边区域和第一密封线区域以及面对第一基板的第二基板，并且包括第二显示区域，第二外围区域和第二外围区域 密封线区域。 基板还包括形成在第一密封线区域和第二密封线区域上以密封第一和第二基板的密封件和形成在第一显示区域中的滤色器。 所述基板还包括使用与所述滤色器相同的材料形成的第一坝，所述第一坝形成在所述第一周边区域中，与所述第一周边区域中的所述第一密封线区域相邻，以及使用与所述滤色器相同的材料形成的第二坝 并且在第一周边区域中与第一显示区域相邻地形成。

公开(公告)号：US20240315094A1

公开(公告)日：2024-09-19

申请号：US18122245

申请日：2023-03-16

Applicant: Samsung Display Co., LTD.

Inventor： Sun Kwang Kim ,  Ki Nyeng Kang ,  Yoo Mi Ra ,  Kyung-Ho Park ,  Hyungjin Song ,  Kye Uk Lee ,  Hwan Young Jang

IPC: H10K59/131

CPC classification number: H10K59/131 ,  G09G3/3233 ,  G09G2300/0426 ,  G09G2300/0819 ,  G09G2300/0842

Abstract: A display device includes: a substrate; a first conductive layer disposed on the substrate and including a data line, an initialization voltage line, and a driving voltage line; and a semiconductor layer disposed on the first conductive layer. The semiconductor layer includes a first semiconductor, a second semiconductor, and a third semiconductor spaced apart from each other, the first semiconductor is electrically connected to the driving voltage line, the second semiconductor is electrically connected to the data line, the third semiconductor is electrically connected to the initialization voltage line, and the second semiconductor does not overlap the data line in a direction perpendicular to a surface of the substrate.

公开(公告)号：US11508805B2

公开(公告)日：2022-11-22

申请号：US17198527

申请日：2021-03-11

Applicant: Samsung Display Co., Ltd.

Inventor： Yoomi Ra ,  Kyung-Ho Park ,  Sungjae Moon

IPC: G09G3/32 ,  H01L27/32

Abstract: A display panel includes: a plurality of divided driving parts, wherein at least a divided driving part of the divided driving parts includes: a first connection line extending in a first direction; a second connecting line extending in the first direction and spaced apart from the first connection line in a second direction crossing the first direction; a first gate line extending in the second direction and electrically connected to the first connection line; a second gate line extending in the second direction, being spaced apart from the first gate line, and being electrically connected to the second connection line; a first pixel in a first pixel column and a first pixel row and electrically connected to the first gate line; and a second pixel in the first pixel column and a second pixel row and electrically connected to the second gate line.

公开(公告)号：US10394095B2

公开(公告)日：2019-08-27

申请号：US15053774

申请日：2016-02-25

Applicant: Samsung Display Co., Ltd.

Inventor： Eun-Kil Park ,  Kyung-Ho Park ,  Chang Il Tae ,  Jae Won Kim ,  Yoo Mi Ra

IPC: G02F1/1368 ,  G02F1/1362 ,  G02F1/1335 ,  G09G3/36 ,  G02B5/20 ,  G02F1/1341 ,  G03F7/00 ,  G02B5/22 ,  G02F1/1333 ,  G02F1/1337

Abstract: A liquid crystal display according to an exemplary embodiment of the present inventive concept includes a first substrate including a plurality of first color filters, a plurality of second color filters, a plurality of third color filters and a plurality of gate electrodes extending in a first direction;a second substrate facing the first substrate; and a liquid crystal layer formed between the first substrate and the second substrate, wherein the plurality of first color filters include a plurality of first portions extending in a first direction, and a plurality of second portions extending in a second direction substantially perpendicular to the first direction and crossing the plurality of first portions.

公开(公告)号：US10133137B2

公开(公告)日：2018-11-20

申请号：US15268699

申请日：2016-09-19

Applicant: Samsung Display Co., Ltd.

Inventor： Kyung-Ho Park ,  Bo-Yeong Kim ,  Jae-Won Kim ,  Byoung-Sun Na ,  Hyung-Jun Park ,  Dong-Hyun Yoo ,  Kye-Uk Lee

IPC: H01L27/12 ,  G02F1/1362 ,  G02F1/1368 ,  G02F1/1343

Abstract: A liquid crystal display device includes upper and lower pixels; gate lines in electrical connection with the adjacent pixels and extending in a row direction, and data lines which cross the gate lines; and a reference voltage line including a vertical portion which passes through the adjacent pixels, and horizontal portions which alternately extend from the vertical portion. Each of the adjacent pixels includes first and second thin film transistors (TFTs) each in electrical connection with a gate line and a data line which correspond to a respective pixel; and a pixel electrode including a first subpixel electrode in connection with an output terminal of the first TFT, and a second subpixel electrode in connection with an output terminal of the second TFT. The horizontal portions of the reference voltage line are in electrical connection with the second subpixel electrodes of the adjacent pixels.

公开(公告)号：US10048554B2

公开(公告)日：2018-08-14

申请号：US15005480

申请日：2016-01-25

Applicant: Samsung Display Co., Ltd.

Inventor： Yoo Mi Ra ,  Jae Won Kim ,  Kyung-Ho Park

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

Abstract: A liquid crystal display includes pixels including a display area that includes a thin film transistor forming area connected to a corresponding data line among data lines, a corresponding gate line among gate lines, and a reference voltage line, two low gray subpixel areas, and one high gray subpixel area disposed between the two low gray subpixel areas, a data driver supplying data signals corresponding to the pixels to the data lines, a gate driver supplying gate voltages corresponding to the pixels to the gate lines, and a voltage supplier supplying a reference voltage to the two low gray subpixel area of the pixels through the reference voltage line, where the reference voltage line extends in a vertical direction along a boundary formed by the high gray subpixel and a first low gray subpixel adjacent to the thin film transistor forming area among the two low gray subpixels.