公开(公告)号：US11871638B2

公开(公告)日：2024-01-09

申请号：US17649283

申请日：2022-01-28

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Wonjun Choi ,  Iljoo Kim ,  Youngbae Jung ,  Duckjoong Kim

IPC: H10K59/40 ,  H10K50/86 ,  H10K50/844 ,  H10K59/124 ,  H10K59/131

CPC classification number: H10K59/40 ,  H10K50/844 ,  H10K50/86 ,  H10K59/124 ,  H10K59/131

Abstract: Provided is a display device in which a defect by external light reflection is minimized in a non-display area. The display device includes a display panel and a touch unit arranged on the display panel. The display panel may include: a substrate including a display area and a non-display area arranged around the display area; an insulator including a valley portion, the valley portion being defined as an opening arranged along an outer side of the display area in the non-display area; and a display unit arranged in the display area and including a light-emitting element electrically connected to a thin film transistor. The touch unit may include a reflection prevention unit that overlaps the valley portion and is configured to reduce reflectivity of external light.

公开(公告)号：US11740718B2

公开(公告)日：2023-08-29

申请号：US17410018

申请日：2021-08-24

Applicant: Samsung Display Co., Ltd.

Inventor： Wonjun Choi ,  Il-Joo Kim ,  Yeri Jeong

IPC: G06F3/041 ,  G06F3/044 ,  G06F1/16 ,  H01L27/32 ,  H01L51/52 ,  H10K50/84 ,  H10K59/40 ,  H10K59/122 ,  H10K59/131

CPC classification number: G06F3/0412 ,  G06F1/163 ,  G06F3/0446 ,  H10K50/84 ,  H10K59/122 ,  H10K59/131 ,  H10K59/40 ,  G06F2203/04111 ,  G06F2203/04112

Abstract: An electronic device includes a display layer comprising emission areas that provide different colored light, respectively, and a non-emission area adjacent thereto. A sensor layer comprises a first sensing insulating layer, a first conductive layer, a second sensing insulating layer, and a second conductive layer and comprising mesh lines extending in first and second directions. The mesh lines comprise a first line extending in the first direction, second and third lines extending in the second direction from opposite sides of the first line, and a fourth line spaced apart from the third line in the first direction and extending in the second direction from the first line. A reinforcing pattern is disposed on inner areas defined by the first line and each of the second to fourth lines, respectively. The reinforcing pattern protrudes from portions of the first to fourth lines that define each inner area of the inner areas.

公开(公告)号：US11755165B2

公开(公告)日：2023-09-12

申请号：US17838245

申请日：2022-06-12

Applicant: Samsung Display Co., LTD.

Inventor： InYoung Han ,  Kicheol Kim ,  Minjoo Kim ,  Il-Joo Kim ,  Dongjin Moon ,  Mikyoung Seo ,  Jae Yoon Chang ,  Yeri Jeong ,  Wonjun Choi

IPC: G06F3/044

CPC classification number: G06F3/0446 ,  G06F3/0448 ,  G06F2203/04111

Abstract: An electronic apparatus includes a display panel and a sensor disposed on the display panel and including a plurality of sensing units disposed on an active area. Each of the sensing units includes a first sensing pattern, second sensing patterns, a bridge pattern, and a plurality of patterns. Among the sensing units, the patterns of the sensing unit making contact with a first boundary portion having a curvature in the active area and a peripheral area include a plurality of outer patterns, and at least one of the outer patterns is electrically connected to the first sensing pattern or the second sensing patterns.

公开(公告)号：US11592611B2

公开(公告)日：2023-02-28

申请号：US16819395

申请日：2020-03-16

Applicant: Samsung Display Co., LTD.

Inventor： Jin-wook Cho ,  Ja Huem Koo ,  Bo bae Sim ,  Sung jin Joo ,  Wonjun Choi

IPC: A47G19/00 ,  B65G47/52 ,  F21V8/00

Abstract: A tray module includes a tray in which a plurality of display device components are alternately stackable with a plurality of protective sheets. Each of a protective sheet among the plurality of protective sheets includes: a first polymer layer including a first polymer resin which is foamed, and top and bottom surfaces opposite to each other; a second polymer layer on each of the top and bottom surfaces of the first polymer layer, the second polymer layer including a second polymer resin; and a paper layer defining an outer surface of the protective sheet.

公开(公告)号：US11586331B2

公开(公告)日：2023-02-21

申请号：US17137602

申请日：2020-12-30

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Il-Joo Kim ,  Jeongwoo Kim ,  Wonjun Choi

IPC: G06F3/044 ,  G06F3/041

Abstract: An electronic device includes a first sensing electrode, a second sensing electrode, a first conductive pattern disposed between the first sensing electrode and the second sensing electrode and including a plurality of first repeating units electrically connected to each other, and a second conductive pattern disposed between the first sensing electrode and the second sensing electrode and including a plurality of second repeating units electrically connected to each other. The first conductive pattern and the second conductive pattern are electrically insulated from each other, and each of the plurality of first repeating units and the plurality of second repeating units includes at least two mesh lines crossing each other.

公开(公告)号：US11513622B2

公开(公告)日：2022-11-29

申请号：US16953866

申请日：2020-11-20

Applicant: Samsung Display Co., LTD.

Inventor： Wonjun Choi ,  Il-Joo Kim ,  Deokjung Kim

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

Abstract: An electronic device including an electronic module, a sensing unit divided into a hole area overlapping the electronic module, an active area surrounding the hole area, and a peripheral area adjacent to the active area. A first sensing electrode and a second sensing electrode are disposed in the active area and insulated from each other. The first sensing electrode includes first main patterns, first neighboring patterns having a smaller area than the first main patterns, and a hole pattern connected to the adjacent first neighboring patterns. The second sensing electrode includes second main patterns, second neighboring patterns adjacent the hole area and having a smaller area than the second main patterns, second connection patterns connected to the second main patterns, and a routing pattern connected to the adjacent second neighboring patterns. The hole pattern is disposed in the hole area, and the routing pattern is disposed in the peripheral area.

公开(公告)号：US11354001B2

公开(公告)日：2022-06-07

申请号：US16921467

申请日：2020-07-06

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Wonjun Choi ,  Il-Joo Kim ,  Deokjung Kim ,  Youngbae Jung

IPC: G06F3/044 ,  H01L27/32

Abstract: A display device includes a display panel including first light emitting areas, second light emitting areas, and third light emitting areas, and an input sensing panel disposed on the display panel and including a first sensing electrode and a second sensing electrode. The first sensing electrode includes first sensing patterns and at least one first connection pattern connecting two first sensing patterns adjacent to each other among the first sensing patterns. The second sensing electrode includes second sensing patterns, at least one island pattern disposed between two second sensing patterns adjacent to each other among the second sensing patterns, and second connection patterns connecting the second sensing patterns and the at least one island pattern. Each side of the at least one island pattern is substantially parallel to at least one side of each of the second sensing patterns.

公开(公告)号：US11009999B2

公开(公告)日：2021-05-18

申请号：US16443124

申请日：2019-06-17

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Wonjun Choi ,  Iljoo Kim ,  Duckjoong Kim

IPC: G06F3/044 ,  H01L27/32

Abstract: A display device includes a display panel including an opening penetrating the display panel, a display area adjacent to the opening, a first non-display area between the opening and the display area, and a second non-display area surrounding the display area, and an input detecting layer on the display panel. The input detecting layer may include a first line located in the first non-display area, a second line located in the second non-display area, and a connecting line connecting the first line to the second line.

公开(公告)号：US12164718B2

公开(公告)日：2024-12-10

申请号：US17992866

申请日：2022-11-22

Applicant: Samsung Display Co., Ltd.

Inventor： Wonjun Choi ,  Il-Joo Kim ,  Deokjung Kim ,  Wonkyu Kwak ,  Youngbae Jung

IPC: G06F3/041

Abstract: An electronic device including: a display panel having an active area in which a plurality of pixels are disposed and a peripheral area disposed around the active area; a plurality of sensing electrodes disposed in the active area; and a first sensing line connected to one of the plurality of sensing electrodes and including a first portion disposed in the peripheral area, a second portion extending from the first portion and disposed in the active area, and a third portion extending from the second portion and disposed in the peripheral area.

公开(公告)号：US12153770B2

公开(公告)日：2024-11-26

申请号：US18230681

申请日：2023-08-07

Applicant: Samsung Display Co., LTD.

Inventor： InYoung Han ,  Kicheol Kim ,  Minjoo Kim ,  Il-Joo Kim ,  Dongjin Moon ,  Mikyoung Seo ,  Jae Yoon Chang ,  Yeri Jeong ,  Wonjun Choi

IPC: G06F3/044

Abstract: An electronic apparatus includes a display panel and a sensor disposed on the display panel and including a plurality of sensing units disposed on an active area. Each of the sensing units includes a first sensing pattern, second sensing patterns, a bridge pattern, and a plurality of patterns. Among the sensing units, the patterns of the sensing unit making contact with a first boundary portion having a curvature in the active area and a peripheral area include a plurality of outer patterns, and at least one of the outer patterns is electrically connected to the first sensing pattern or the second sensing patterns.