公开(公告)号：US20230110613A1

公开(公告)日：2023-04-13

申请号：US17854494

申请日：2022-06-30

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Keunhee Choi ,  Jisun Kim ,  Youngwan Seo ,  Kyunghoe Lee

IPC: H01L27/32

Abstract: A display panel includes: a substrate including a center area, a corner area, and a middle area arranged between the center area and the corner area, where the corner area includes an extension area extending in a direction away from the center area; a first line arranged in the middle area; a second line electrically connected to the first line and including a first portion and a second portion which extend from the middle area to the extension area; a first pixel circuit arranged in the extension area; a first connection line electrically connected to the first pixel circuit and extending from the corner area to the middle area and disposed between the first portion and the second portion of the second line; and a first display element electrically connected to the first connection line and arranged in the middle area.

公开(公告)号：US12124645B2

公开(公告)日：2024-10-22

申请号：US17704256

申请日：2022-03-25

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jangmi Kang ,  Jisun Kim

IPC: G06F3/041 ,  G06V40/13 ,  H10K50/822 ,  H10K50/86 ,  H10K59/40 ,  H10K59/65 ,  H10K59/126 ,  H10K59/131 ,  H10K59/35

CPC classification number: G06F3/0412 ,  G06V40/1306 ,  G06V40/1318 ,  H10K50/822 ,  H10K50/865 ,  H10K59/40 ,  H10K59/65 ,  G06F2203/04107 ,  H10K59/126 ,  H10K59/131 ,  H10K59/352 ,  H10K59/353

Abstract: A display apparatus including a sensor includes: a pixel group including a predetermined number of pixels, each of which includes a pixel circuit and a light-emitting device electrically connected to the pixel circuit; and a sensing pixel including a sensing circuit and a sensing electrode connected to the sensing circuit, where the sensing electrode forms a variable capacitor with respect to a finger, and the sensing circuit is arranged around the pixel circuit of the pixel group.

公开(公告)号：US20230046092A1

公开(公告)日：2023-02-16

申请号：US17876788

申请日：2022-07-29

Applicant: Samsung Display Co., Ltd.

Inventor： Youngwan Seo ,  Jisun Kim ,  Kyunghoe Lee ,  Keunhee Choi

IPC: H01L27/32 ,  G09G3/3233

Abstract: The display apparatus includes a substrate including an auxiliary circuit area and an auxiliary display area, an auxiliary pixel circuit on the auxiliary circuit area, an auxiliary display element on the auxiliary display area, and a connection line extending from the auxiliary circuit area to the auxiliary display area and configured to connect the auxiliary pixel circuit to the auxiliary display element. The connection line includes a first sub-line and a second sub-line which are on different layers, and the first sub-line is electrically connected to the second sub-line through a contact portion.

公开(公告)号：US20220310736A1

公开(公告)日：2022-09-29

申请号：US17704095

申请日：2022-03-25

Applicant: Samsung Display Co., Ltd.

Inventor： Youngwan Seo ,  Jisun Kim ,  Kyunghoe Lee ,  Keunhee Choi

IPC: H01L27/32

Abstract: A display apparatus includes: a substrate including a first area and a second area disposed adjacent to the first area; a first pixel arranged in the first area; a first pixel circuit arranged in the first area, electrically connected to the first pixel, and overlapping at least a portion of the first pixel; and a second pixel arranged in the second area and electrically connected to the first pixel circuit, wherein the first pixel circuit includes a first storage capacitor and a second storage capacitor that are connected in parallel to each other.

公开(公告)号：US20250013326A1

公开(公告)日：2025-01-09

申请号：US18893167

申请日：2024-09-23

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jangmi Kang ,  Jisun Kim

IPC: G06F3/041 ,  G06V40/13 ,  H10K50/822 ,  H10K50/86 ,  H10K59/126 ,  H10K59/131 ,  H10K59/35 ,  H10K59/40 ,  H10K59/65

Abstract: A display apparatus including a sensor includes: a pixel group including a predetermined number of pixels, each of which includes a pixel circuit and a light-emitting device electrically connected to the pixel circuit; and a sensing pixel including a sensing circuit and a sensing electrode connected to the sensing circuit, where the sensing electrode forms a variable capacitor with respect to a finger, and the sensing circuit is arranged around the pixel circuit of the pixel group.

公开(公告)号：US20230134423A1

公开(公告)日：2023-05-04

申请号：US17960255

申请日：2022-10-05

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Kyunghoe Lee ,  Jisun Kim ,  Youngwan Seo ,  Keunhee Choi

IPC: H01L27/32

Abstract: The invention provides a display panel and a display apparatus. The display panel includes: a main display area and a corner area. The corner area includes: a middle area adjacent to a first display area; and a plurality of extension areas extending from the middle area in a direction away from the middle area. The plurality of extension areas each have a straight-line shape and the extension areas are apart from each other. The middle area includes a plurality of sub-areas corresponding to the plurality of extension areas, respectively, and the plurality of sub-areas each have a radial shape.

公开(公告)号：US10734458B2

公开(公告)日：2020-08-04

申请号：US15882417

申请日：2018-01-29

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jangmi Kang ,  Jisun Kim

IPC: G06K9/00 ,  H01L27/32 ,  G06F3/044 ,  G06F3/041 ,  H01L51/52

Abstract: A display apparatus including a sensor includes: a pixel group including a predetermined number of pixels, each of which includes a pixel circuit and a light-emitting device electrically connected to the pixel circuit; and a sensing pixel including a sensing circuit and a sensing electrode connected to the sensing circuit, where the sensing electrode forms a variable capacitor with respect to a finger, and the sensing circuit is arranged around the pixel circuit of the pixel group.

公开(公告)号：US09952473B2

公开(公告)日：2018-04-24

申请号：US15581892

申请日：2017-04-28

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Junki Jeong ,  Jisun Kim ,  Meehye Jung

IPC: H01L27/14 ,  G02F1/1362 ,  G02F1/1368 ,  H01L27/12 ,  G02F1/1343 ,  H01L27/32 ,  H01L29/786

CPC classification number: G02F1/136209 ,  G02F1/134309 ,  G02F1/136227 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/136218 ,  G02F2001/136222 ,  G02F2001/136295 ,  G02F2001/13685 ,  G02F2201/123 ,  G02F2202/10 ,  H01L27/1225 ,  H01L27/124 ,  H01L27/3272 ,  H01L27/3276 ,  H01L29/7869

Abstract: A display device including: a display panel which displays an image with light, including: a substrate including: first and second light blocking areas extending in first and second directions, respectively, and a pixel area at which the image is displayed, defined by the first and second light blocking areas which intersect each other; a first shielding line and a data line spaced apart from each other on the substrate at the first light blocking area; a gate line at the second light blocking area to intersect the data line; and a thin film transistor connected to the data and gate lines. The shielding line includes a protrusion protruding toward the data line, the protrusion being overlapped by the thin film transistor. The shielding line is in a same layer of the display panel as the data line among layers disposed on the substrate of the display panel.

公开(公告)号：US20230225164A1

公开(公告)日：2023-07-13

申请号：US18094832

申请日：2023-01-09

Applicant: Samsung Display Co., Ltd.

Inventor： Youngwan Seo ,  Jisun Kim

IPC: H10K59/131

CPC classification number: H10K59/131 ,  H10K59/35

Abstract: A display panel includes main pixels, a third scan line, first corner pixels, a first scan line, second corner pixels, and a second scan line. The main pixels include a main pixel. The third scan line is electrically connected to the main pixel and extends lengthwise in a third direction. The first corner pixels are arranged at a corner of the display panel and include a first corner pixel. The first scan line is electrically connected to the first corner pixel and extends lengthwise in a second direction. The second corner pixels are arranged between the first corner pixels and the main pixels and include a second corner pixel. The second scan line is electrically connected to the second corner pixel and extends lengthwise in a first direction. The first direction, the second direction, and the third direction are different from each other.

公开(公告)号：US20230225163A1

公开(公告)日：2023-07-13

申请号：US18093203

申请日：2023-01-04

Applicant: Samsung Display Co., Ltd.

Inventor： Jisun Kim ,  Youngwan Seo ,  Kyunghoe Lee ,  Keunhee Choi

IPC: H10K59/131 ,  H10K59/121

CPC classification number: H10K59/131 ,  H10K59/1213 ,  H10K59/1216

Abstract: A display panel of the present disclosure includes a substrate, a plurality of main pixel circuits, a plurality of first auxiliary pixel circuits, a first data line, a second data line, and a first scan line. The substrate includes a main display area and a first strip portion extending from the main display area in a first direction. The plurality of main pixel circuits are arranged in a matrix in the main display area. The plurality of first auxiliary pixel circuits are arranged in a line in the first direction in the first strip portion. The first data line is connected to first main pixel circuits in a first column and (1-1)th auxiliary pixel circuits. The second data line is connected to second main pixel circuits in a second column and (1-2)th auxiliary pixel circuits. The first scan line is connected to one of the (1-1)th auxiliary pixel circuits and one of the (1-2)th auxiliary pixel circuits. The plurality of first auxiliary pixel circuits includes the (1-1)th auxiliary pixel circuits. The plurality of first auxiliary pixel circuits includes the (1-2)th auxiliary pixel circuits.