公开(公告)号：US10754213B2

公开(公告)日：2020-08-25

申请号：US15046576

申请日：2016-02-18

Applicant: Samsung Display Co., Ltd

Inventor： Dong Hee Shin ,  Kyung Ho Kim ,  Ho Kyung Kim ,  Yoo Mi Ra ,  Kee-Bum Park

IPC: G02F1/1362 ,  H01L27/12 ,  G02F1/1333

Abstract: Disclosed herein is a thin film transistor substrate, including: an insulating substrate having a dummy area and a display area; a signal line formed in the dummy area on the insulating substrate; a switching element positioned in the display area on the insulating substrate; a color filter layer positioned in the display area on the insulating substrate and exposing a portion of the switching element through at least one contact hole; and a dummy color filter layer positioned on the dummy area on the insulating substrate and exposing a portion of the signal line through at least one dummy contact hole, wherein the at least one dummy contact hole formed on the dummy color filter layer and the at least one contact hole formed on the color filter layer are formed on the same position in a plane view.

公开(公告)号：US10692899B2

公开(公告)日：2020-06-23

申请号：US15064173

申请日：2016-03-08

Applicant: Samsung Display Co., Ltd.

Inventor： Dong Hee Shin ,  Dong Hyeon Ki ,  Kyung Ho Kim ,  Bo Yeong Kim

IPC: G02F1/1362 ,  G02F1/1333 ,  H01L27/12 ,  G02F1/1339 ,  G02F1/1345 ,  G02F1/1368

Abstract: A display device is provided. A display device comprising: a first substrate comprising a display area and a non-display area and placed to face each other; a light-blocking pattern comprising an opening part formed on the first substrate in the non-display area; and a dummy color layer disposed under the opening part on the first substrate at a location corresponding to the opening part, wherein the opening part and the dummy color layer extend in a direction.

公开(公告)号：US20200041854A1

公开(公告)日：2020-02-06

申请号：US16389887

申请日：2019-04-19

Applicant: Samsung Display Co., LTD.

Inventor： Dong Hee Shin

IPC: G02F1/1362 ,  G02F1/1339 ,  G02F1/1343

Abstract: A display device includes: a first substrate; a light blocking pattern on the first substrate; a contact electrode on the light blocking pattern; a conductive seal on the contact electrode and in contact with the contact electrode; an opposed electrode on the conductive seal and in contact with the conductive seal; a second substrate on the opposed electrode; and a light blocking member under the opposed electrode, wherein the light blocking member has an opening corresponding to the light blocking pattern, and the conductive seal is electrically coupled to the opposed electrode through the opening.

公开(公告)号：US10254578B2

公开(公告)日：2019-04-09

申请号：US15146140

申请日：2016-05-04

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Dong Hee Shin ,  Dong Hyeon Ki ,  Bo Yeong Kim ,  Byoung Sun Na

IPC: G02F1/1339 ,  G02F1/1362 ,  G02F1/1335 ,  G02F1/1337 ,  H01L27/12 ,  H01L29/786

Abstract: A liquid crystal display device includes: a first substrate; a second substrate disposed opposite to the first substrate, where a display area and a non-display area are defined in each of the first and second substrates; a liquid crystal layer disposed between the first substrate and the second substrate; a common voltage line disposed in the non-display area of the first substrate; a light-shielding pattern disposed on the common voltage line and including an open portion, which at least partially exposes the common voltage line; and a dummy color layer disposed below the common voltage line and at least partially overlapping the open portion. The light-shielding pattern includes a first stepped portion disposed on a side of the open portion and a second stepped portion disposed on another side of the open portion, and the dummy color layer overlaps at least one of the first and second stepped portions.

公开(公告)号：US09400408B2

公开(公告)日：2016-07-26

申请号：US14151103

申请日：2014-01-09

Applicant: Samsung Display Co., Ltd.

Inventor： Kee-Bum Park ,  Kyung Ho Kim ,  Ho Kyung Kim ,  Yoo Mi Ra ,  Dong Hee Shin

IPC: G02F1/1343 ,  G02F1/1337

CPC classification number: G02F1/134336 ,  G02F1/133707 ,  G02F2001/133761 ,  G02F2001/134345

Abstract: A liquid crystal display includes: a thin film transistor array panel; a counter panel opposite to the thin film transistor array panel; a liquid crystal layer between the thin film transistor array panel and the counter panel; and pixel electrodes in the thin film transistor array panel, where each of the pixel electrodes includes a first sub-pixel electrode and a second sub-pixel electrode, where each of the first and second sub-pixel electrodes is divided into sub-regions by domain dividers, which controls pretilt angles of liquid crystal molecules of the liquid crystal layer, vertically adjacent pixel electrodes includes an upper pixel electrode and a lower pixel electrode, and the pretilt angles of the liquid crystal molecules in two bottom sub-regions of the second sub-pixel electrode of the upper pixel electrode and in two top sub-regions of the first sub-pixel electrode of the lower pixel electrode are opposite to each other.

Abstract translation: 液晶显示器包括：薄膜晶体管阵列面板; 与薄膜晶体管阵列面板相对的对置面板; 在薄膜晶体管阵列面板和对面板之间的液晶层; 以及薄膜晶体管阵列面板中的像素电极，其中每个像素电极包括第一子像素电极和第二子像素电极，其中第一和第二子像素电极中的每一个被分成子区域 控制液晶层的液晶分子的倾斜角的垂直相邻像素电极的分割器包括上像素电极和下像素电极，并且第二晶体分子的两个底部子区域中的液晶分子的预倾斜角 上像素电极的子像素电极和下像素电极的第一子像素电极的两个顶部子区域彼此相反。

公开(公告)号：US12144219B2

公开(公告)日：2024-11-12

申请号：US17465774

申请日：2021-09-02

Applicant: Samsung Display Co., Ltd.

Inventor： Dong Hee Shin ,  Byoung Sun Na ,  Yong Hee Lee

IPC: H10K59/18 ,  H10K50/84 ,  H10K59/12 ,  H10K59/38

Abstract: A tiled display includes: first and second display devices disposed adjacent to each other, the first and second display devices including display areas each having light-emitting areas, and a seam between adjacent ones of the display areas. Each of the first and second display devices includes: a first base part in the display areas, a first support layer on the first base part in the display areas and the seam, a display layer on the first support layer in the display areas and the seam, a second support layer on the display layer in the display areas and the seam, and a second base part on the second support layer in the display areas. The first support layer of the second display device is disposed on the second support layer of the first display device in the seam.

公开(公告)号：US12100329B2

公开(公告)日：2024-09-24

申请号：US18062809

申请日：2022-12-07

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sun Kwun Son ,  Dong Hee Shin ,  Na Hyeon Cha

IPC: G09G3/20

CPC classification number: G09G3/2003 ,  G09G2300/04 ,  G09G2300/0809

Abstract: A display device is provided. The display device includes a first pixel including a first light emission area, a second pixel adjacent to the first pixel in a column direction, and including a second light emission area, a transistor area overlapped with each of the first pixel and the second pixel, and coupled to the first light emission area and the second light emission area, and a light-transmissive area adjacent to the transistor area in a row direction crossing the column direction.

公开(公告)号：US12027109B2

公开(公告)日：2024-07-02

申请号：US18349937

申请日：2023-07-10

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Dong Hee Shin ,  Sun Kwun Son ,  Na Hyeon Cha ,  Dong Hyeon Ki

IPC: G09G3/32

CPC classification number: G09G3/32 ,  G09G2300/026 ,  G09G2310/0267 ,  G09G2310/0275 ,  G09G2310/08

Abstract: A display device includes: a display panel including a plurality of display areas, the display areas including scan lines, data lines, and pixels connected to the scan lines and the data lines; a first source driving circuit connected to the data lines of a first display area from among the display areas; a second source driving circuit connected to the data lines of a second display area from among the display areas; a first scan driving circuit configured to receive a first clock signal from the first source driving circuit and to output first scan signals to a first group of scan lines from among the scan lines based on the first clock signal; and a second scan driving circuit configured to receive a second clock signal from the second source driving circuit and to output second scan signals to a second group of scan lines.

公开(公告)号：US12025894B2

公开(公告)日：2024-07-02

申请号：US18210654

申请日：2023-06-16

Applicant: Samsung Display Co., Ltd.

Inventor： Dong Hee Shin ,  Geun Ho Lee ,  Yong Hee Lee

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

CPC classification number: G02F1/136286 ,  G02F1/134309 ,  G02F1/136213 ,  G02F1/13624 ,  G02F1/1368 ,  G02F2201/123

Abstract: Provided is a display device. The display device comprises: a substrate including a display area having a plurality of pixels and a non-display area, a plurality of data lines connected to each of the plurality of pixels and extending in a first direction, a plurality of first gate lines connected to each of the plurality of pixels and extending in a second direction crossing the first direction, a plurality of second gate lines extending along the first direction from one end of the display area to a line contact portion contacting each of the plurality of first gate lines, and a plurality of off voltage lines extending in a direction opposite to the first direction from the other end of the display area opposite to one end of the display area to a periphery of the line contact portion and insulated from the plurality of second gate lines.

公开(公告)号：US11947223B2

公开(公告)日：2024-04-02

申请号：US18167666

申请日：2023-02-10

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Dong Hee Shin

IPC: H01L51/52 ,  G02F1/1339 ,  G02F1/1345 ,  G03F1/42 ,  G03F1/58 ,  H01L27/12 ,  G02F1/1368

CPC classification number: G02F1/1339 ,  G02F1/13394 ,  G02F1/13454 ,  G03F1/42 ,  G03F1/58 ,  H01L27/1244 ,  H01L27/1288 ,  G02F1/13396 ,  G02F1/1368

Abstract: A display device includes: a display area including a plurality of pixels; a first peripheral area disposed at one side of the display area; and a second peripheral area disposed at the opposite side of the display area, wherein a first column spacer is disposed in the display area, a second column spacer is disposed in the first peripheral area, and a third column spacer is disposed in the second peripheral area. The patterns of an exposure mask utilized in the first peripheral area in which the second column spacer is disposed and the second peripheral area in which the third column spacer is disposed may be different from each other.