公开(公告)号：US20230343792A1

公开(公告)日：2023-10-26

申请号：US18089737

申请日：2022-12-28

Applicant: Samsung Display Co., Ltd.

Inventor： Dong Hee Shin ,  Byoungsun Na

IPC: G09G3/20 ,  H01L27/12

CPC classification number: H01L27/124 ,  G09G3/20 ,  G09G2300/0426 ,  G09G2310/0202 ,  G09G2310/0267 ,  G09G2310/0275 ,  G09G2320/0233

Abstract: A display device includes a display panel including pixels, data lines, first gate lines, auxiliary lines, and second gate lines electrically connected to the first gate lines, respectively, a first circuit film including a first gate driver and a first data driver, and a second circuit film spaced apart from the first circuit film and including a second gate driver and a second data driver. The first gate lines include first partial gate lines that receive a signal from the first gate driver, and second partial gate lines that receive a signal from the second gate driver. At least some of the auxiliary lines are disposed between the first partial gate lines and the second partial gate lines.

公开(公告)号：US11796873B2

公开(公告)日：2023-10-24

申请号：US17128253

申请日：2020-12-21

Applicant: Samsung Display Co., Ltd.

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

IPC: G02F1/1368 ,  G02F1/1362 ,  H01L27/12 ,  G02F1/1339 ,  G02F1/1343

CPC classification number: G02F1/136209 ,  G02F1/1368 ,  G02F1/13394 ,  G02F1/134309 ,  G02F1/136222 ,  G02F1/136286 ,  H01L27/1244 ,  H01L27/1248 ,  H01L27/1255

Abstract: A display device according to an exemplary embodiment of the present inventive concept includes: a first substrate; a gate line extending parallel to a first direction; a storage electrode line disposed on the same layer as the gate line; a data line insulated from the gate line and the storage electrode line and extending parallel to a second direction perpendicular to the first direction; a drain electrode disposed on the same layer as the data line and including an expansion; a first electrode electrically connected to the drain electrode; a spacer disposed on the first electrode; a second substrate overlapping the first substrate; and a light blocking layer disposed on the second substrate and having an opening exposing the first electrode, a separation distance of the expansion of the drain electrode and the data line along the first direction is 1 μm to 10 μm.

公开(公告)号：US11762245B2

公开(公告)日：2023-09-19

申请号：US17115836

申请日：2020-12-09

Applicant: Samsung Display Co., Ltd.

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

IPC: G02F1/1343 ,  G02F1/1335 ,  G02F1/1362 ,  H01L27/12 ,  G02F1/1339

CPC classification number: G02F1/134309 ,  G02F1/13394 ,  G02F1/133512 ,  G02F1/136222 ,  G02F1/136286 ,  H01L27/1244 ,  G02F2201/121 ,  G02F2201/123

Abstract: An exemplary embodiment of the present inventive concept provides a display device including: a first substrate; a gate line; a storage electrode; a data line insulated from the gate line and the storage electrode line and extending along a second direction; a drain electrode disposed on a same layer as the data line to include an contact pad; a first electrode electrically connected to the drain electrode; a second substrate overlapping the first substrate; and a light blocking layer disposed on the second substrate to have an opening exposing the first electrode, wherein an edge of a region of the storage electrode line in the second direction and an edge of the contact pad of the drain electrode in the second direction are disposed on a line extending in the first direction.

公开(公告)号：US11721255B2

公开(公告)日：2023-08-08

申请号：US17473708

申请日：2021-09-13

Applicant: Samsung Display Co., Ltd.

Inventor： Sunkwun Son ,  Dong Hee Shin ,  Nahyeon Cha ,  Byoungsun Na ,  Joonhoo Choi

IPC: G09G3/00 ,  G09G3/32 ,  H01L27/15 ,  H01L33/50 ,  H01L33/58

CPC classification number: G09G3/007 ,  G09G3/32 ,  H01L27/156 ,  H01L33/502 ,  H01L33/58 ,  G09G2300/026 ,  G09G2300/0452 ,  G09G2310/0267 ,  G09G2310/0275 ,  H01L2933/0091

Abstract: A tiling display device includes a first display panel and a second display panel that is spaced apart from the first display panel by a horizontal tiling interval. The first display panel includes first to (n)-th pixel columns, and the second display panel includes first to (m)-th pixel columns. A first distance between the (n)-th pixel column of the first display panel and the first pixel column of the second display panel is less than a second distance between a (n−1)-th pixel column of the first display panel and the (n)-th pixel column of the first display panel.

公开(公告)号：US11699386B2

公开(公告)日：2023-07-11

申请号：US17454185

申请日：2021-11-09

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：US11683967B2

公开(公告)日：2023-06-20

申请号：US17223658

申请日：2021-04-06

Applicant: Samsung Display Co., Ltd.

Inventor： Dong Hee Shin ,  Sunkwun Son ,  Nahyeon Cha

IPC: H10K59/121 ,  H01L27/32 ,  H01L25/16 ,  H01L27/12 ,  G02F1/133 ,  G09G3/3225

CPC classification number: H01L27/3293 ,  G02F1/133 ,  G02F1/13306 ,  G09G3/3225 ,  H01L25/167 ,  H01L27/124 ,  H01L27/1255 ,  H01L27/3218 ,  H01L27/3262 ,  H01L27/3265 ,  H01L27/3276

Abstract: Provided is a tiled display device including a first sub-display panel on which a plurality of unit pixels is formed, and a second sub-display panel on which a plurality of unit pixels is formed, and located adjacent to the first sub-display panel, wherein each of the unit pixels includes a display element for emitting colored light, and a plurality of sub-pixels having a pixel circuit for driving the display element, and wherein an arrangement order of sub-pixels in the unit pixels corresponding to a current row, and an arrangement order of the sub-pixels in the unit pixels corresponding to a previous row or a next row, are different from each other.

公开(公告)号：US11526043B2

公开(公告)日：2022-12-13

申请号：US17000346

申请日：2020-08-23

Applicant: Samsung Display Co., Ltd.

Inventor： Dong Hee Shin ,  Yoo Mi Ra ,  Geun Ho Lee ,  Yong Hee Lee

IPC: G02F1/1333 ,  G02F1/1368 ,  G02F1/1337 ,  G02F1/01 ,  G02F1/1679 ,  G02F1/1339 ,  G02F1/161 ,  G02F1/1345 ,  G02F1/1362

Abstract: A display device including a display area and a non-display area disposed outside the display area, the display device including a first display substrate, a second display substrate opposite to the first display substrate, and a sealing member disposed between the first display substrate and the second display substrate in the non-display area and coupling the first display substrate to the second display substrate, in which the first display substrate includes a first substrate and an organic layer disposed on the first substrate, the organic layer includes a plurality of dam patterns disposed in the non-display area, and the dam patterns include a first dam pattern not overlapping the sealing member and having a first trench formed on a surface of the first dam pattern, and a second dam pattern overlapping the sealing member.

公开(公告)号：US11436991B2

公开(公告)日：2022-09-06

申请号：US17326399

申请日：2021-05-21

Applicant: Samsung Display Co., Ltd.

Inventor： Dong Hee Shin ,  Geunho Lee ,  Yonghee Lee

IPC: G09G3/30 ,  G09G3/36 ,  G02F1/133

Abstract: Provided is a display device including a display panel and a gate driving circuit. The gate driving circuit includes a stage part including a first stage group and a second stage group cascade-connected to the first stage group, a branch line part having first branch lines electrically connected to the first stages, respectively, and second branch lines electrically connected to the second stages, respectively, line pattern rows having first pattern rows electrically connected to the first branch lines and second pattern rows electrically connected to the second branch lines, respectively, and a signal line facing the line pattern rows in the first direction. Any one second branch line among the second branch lines includes a first line portion extending in the first direction and a second line portion extending in the second direction and disposed between the signal line and the line pattern rows on a plane.

公开(公告)号：US11215866B2

公开(公告)日：2022-01-04

申请号：US16782401

申请日：2020-02-05

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Dong Hee Shin ,  Byoung Sun Na ,  Yoo Mi Ra

IPC: G02F1/1335 ,  G02F1/1362

Abstract: A display device includes: a first substrate including a display area and a non-display area including a first non-display area and a second non-display area on respective sides of the display area with respect to a first direction; a color filter in the display area and including a first color filter, a second color filter, and a third color filter; and a color filter dam in the non-display area, wherein the color filter dam includes a first color filter dam in the first non-display area and a second color filter dam in the second non-display area, the first color filter dam includes a same material as the first color filter, and the second color filter dam includes a same material as the second color filter.

公开(公告)号：US10983404B2

公开(公告)日：2021-04-20

申请号：US16423302

申请日：2019-05-28

Applicant: Samsung Display Co., Ltd.

Inventor： Dong Hee Shin ,  Yoo Mi Ra

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

Abstract: A display device according to an exemplary embodiment includes: a first substrate; first data pads that are disposed in a first row extending along a first direction on the first substrate, second data pads that are disposed in a second row extending along the first direction on the first substrate, gate pads that are disposed in the first row and are not disposed in the second row on the first substrate, data lines that are connected with the first data pads and the second data pads on the first substrate, and control signal lines that are connected the gate pads, wherein the control signal lines extend in a side area of the second data pads from the gate pads.