公开(公告)号：US20230033837A1

公开(公告)日：2023-02-02

申请号：US17701171

申请日：2022-03-22

Applicant: Samsung Display Co., LTD.

Inventor： Na Hyeon CHA ,  Sun Kwun SON

IPC: H01L27/15

Abstract: A display device includes a first substrate, a plurality of gate fan-out lines and a plurality of data fan-out lines in a first metal layer on the first substrate, a second substrate on the first metal layer, a data line in a second metal layer on the second substrate and extending in a first direction, a gate electrode of a thin film transistor in a third metal layer on the second metal layer, a plurality of gate lines in a fourth metal layer on the third metal layer and extending in a second direction crossing the first direction, and at least one connection line in at least one of the second to fourth metal layers, crossing the plurality of data fan-out lines in a plan view, and electrically connecting some of the plurality of gate fan-out lines to corresponding gate lines of the plurality of gate lines.

公开(公告)号：US20220301493A1

公开(公告)日：2022-09-22

申请号：US17535112

申请日：2021-11-24

Applicant: Samsung Display Co., LTD.

Inventor： Dong Hee SHIN ,  Na Hyeon CHA ,  Sun Kwun SON ,  Kye Uk LEE

IPC: G09G3/32

Abstract: A display device includes a display area including a pixel, a non-display area around the display area, and a display driver electrically connected to the non-display area. The display area includes a data line extending in a first direction and configured to supply data voltage received from the display driver to the pixel, a power line at one side of the pixel and extending in the first direction to supply a supply voltage received from the display driver to the pixel, a gate input line electrically connected to the display driver and extending in the first direction, the gate input line including a scan clock line and a scan clock bar line, and a gate driver connected to the gate input line and configured to receive a gate input signal from the gate input line. The scan clock line and the scan clock bar line cross at least once.

公开(公告)号：US20220246086A1

公开(公告)日：2022-08-04

申请号：US17474571

申请日：2021-09-14

Applicant: Samsung Display Co., LTD.

Inventor： Sun Kwun SON ,  Dong Hee SHIN ,  Na Hyeon CHA

IPC: G09G3/32

Abstract: A display device includes gate lines and data lines in a display area, pixels in the display area and electrically connected to the gate lines, the data lines, a first power source line, and a second power source line, a driving circuit supplying gate signals and data signals to the gate lines and the data lines, and including a first circuit element disposed in the display area between the pixels, and a conductive pattern disposed in the display area, overlapping the first circuit element, and electrically connected to the second power source line. Each pixel includes a first electrode electrically connected to the first power source line, a second electrode electrically connected to the second power source line, and at least one light emitting element between the first electrode and the second electrode. The conductive pattern, the first electrode, and the second electrode are on a same layer.

公开(公告)号：US20210208463A1

公开(公告)日：2021-07-08

申请号：US17088166

申请日：2020-11-03

Applicant: Samsung Display Co., Ltd.

Inventor： Na Hyeon CHA ,  Si Hyun AHN ,  Byoung Sun NA ,  Sun Kwun SON

IPC: G02F1/1362 ,  G02F1/1343 ,  G02F1/1368 ,  G09G3/36 ,  G09G3/00

Abstract: The display device includes data lines, first gate lines arranged in parallel with the data lines, second gate lines intersecting the first gate lines, a line contact portion in which each of the plurality of first gate lines and each of the plurality of second gate lines are in contact with each other, a non-contact portion in which each of the plurality of first gate lines and each of the plurality of second gate lines are insulated from each other in an intersection area thereof, a first pixel including a first switching element connected to a corresponding second gate line among the second gate lines, and a second pixel including a second switching element connected to the second gate line connected to the first pixel, wherein magnitude of a first capacitance of the first switching element is different from magnitude of a first capacitance of the second switching element.

公开(公告)号：US20210066201A1

公开(公告)日：2021-03-04

申请号：US15931512

申请日：2020-05-13

Applicant: Samsung Display Co., Ltd.

Inventor： Sun Kwun SON ,  Na Hyeon CHA

IPC: H01L23/544 ,  H01L27/32 ,  G02F1/1345 ,  G02F1/1339 ,  G02F1/1362

Abstract: A display device according to an embodiment includes: a display panel; a first pad portion disposed on a lateral side of the display panel; and an information code disposed on the lateral side of the display panel.

公开(公告)号：US20240194612A1

公开(公告)日：2024-06-13

申请号：US18422996

申请日：2024-01-25

Applicant: Samsung Display Co., Ltd.

Inventor： Sun Kwun SON ,  Na Hyeon CHA

IPC: H01L23/544 ,  G02F1/1333 ,  G02F1/1339 ,  G02F1/1345 ,  G02F1/1362 ,  H10K59/131

CPC classification number: H01L23/544 ,  G02F1/133374 ,  G02F1/1339 ,  G02F1/13452 ,  G02F1/13458 ,  G02F1/136286 ,  H10K59/131 ,  G02F1/133388 ,  H01L2223/54406 ,  H01L2223/54413 ,  H01L2223/54433 ,  H01L2223/54486

Abstract: A display device according to an embodiment includes: a display panel; a first pad portion disposed on a lateral side of the display panel; and an information code disposed on the lateral side of the display panel.

公开(公告)号：US20230267867A1

公开(公告)日：2023-08-24

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 ,  G09G2300/0809 ,  G09G2300/04

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：US20230261008A1

公开(公告)日：2023-08-17

申请号：US18085732

申请日：2022-12-21

Applicant: Samsung Display Co., LTD.

Inventor： Dong Hee SHIN ,  Sun Kwun SON ,  Na Hyeon CHA

IPC: H01L27/12 ,  G09G3/3233

CPC classification number: H01L27/124 ,  G09G3/3233 ,  H01L25/167

Abstract: A display device comprises a display panel including a display area having a scan area and a power area disposed on a side of the scan area, and a non-display area surrounding the display area and having a pad part. The pad part includes a first pad part including a plurality of line pad parts electrically connected one-to-one to lines of the scan area, and a second pad part including a plurality of line pad parts electrically connected one-to-one to lines of the power area, and a power pad part electrically connected one-to-many to lines of the power area.

公开(公告)号：US20230216008A1

公开(公告)日：2023-07-06

申请号：US18058151

申请日：2022-11-22

Applicant: Samsung Display Co., LTD.

Inventor： Sun Kwun SON ,  Dong Hee SHIN ,  Na Hyeon CHA ,  Chong Chul CHAI

IPC: H01L33/62 ,  H01L25/075 ,  H01L33/38

CPC classification number: H01L33/62 ,  H01L25/0753 ,  H01L33/382

Abstract: A display device includes a display area including first to third areas, first and second signal lines in the display area, pixels connected to the first and second signal lines, a first pad area at one side of the second area, first lines in the second area and connected from the second area to the first pad area, and bridges in the display area and connecting second signal lines in the first area to the first lines. The first area may include first pixel columns including different second signal lines in the first area. The second area may include second pixel columns including different second signal lines in the second area and different first lines. Each of the second pixel columns may include a number of the first lines corresponding to a ratio of a number of the first pixel columns to a number of the second pixel columns.

公开(公告)号：US20230197763A1

公开(公告)日：2023-06-22

申请号：US17974695

申请日：2022-10-27

Applicant: Samsung Display Co., LTD.

Inventor： Dong Hee SHIN ,  Na Hyeon CHA ,  Sun Kwun SON

IPC: H01L27/15 ,  H01L33/24 ,  H01L33/44 ,  H01L33/50 ,  H01L33/58

CPC classification number: H01L27/156 ,  H01L33/24 ,  H01L33/44 ,  H01L33/50 ,  H01L33/58

Abstract: A display device includes a substrate including a display area and a non-display area, sub-pixels including light emitting elements on the substrate, a first bank surrounding the sub-pixels, color control members surrounded by the first bank on the light emitting elements of sub-pixels, color filter layers on the color control members, a second bank spaced apart from the first bank and surrounding the display area, and color dams on the second bank. The color dams include a first color dam on a first portion of the second bank on a first side of the display area and a second color dam on a second portion of the second bank on a second side of the display area opposite to the first side of the display area, and the first color dam and the second color dam include different materials.