公开(公告)号：US11467627B2

公开(公告)日：2022-10-11

申请号：US17011938

申请日：2020-09-03

Applicant: Samsung Display Co., Ltd.

Inventor： Yujin Jeon ,  Deokjung Kim ,  Sukyoung Kim ,  Iljoo Kim ,  Youngsoo Yoon ,  Wonse Lee ,  Yunkyeong In ,  Donghyeon Jang ,  Hyunji Cha ,  Wonjun Choi

IPC: G06F1/16 ,  H01L51/52 ,  H01L27/32

Abstract: A display apparatus includes a substrate including a transmission area, a display area, and a first non-display area between the transmission area and the display area, a display layer including display elements and bypass lines, an encapsulation member that covers the display elements and the bypass lines, a metal layer on the encapsulation member, and including a first hole corresponding to the transmission area, and an optical functional section including a second hole corresponding to the transmission area, wherein a first perpendicular distance from a center line, which passes through a center of the transmission area and is perpendicular to an upper surface of the substrate, to an edge of the first hole may be less than a second perpendicular distance from the center line to an edge of the second hole.

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：US12069929B2

公开(公告)日：2024-08-20

申请号：US18447297

申请日：2023-08-09

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Gyeongnam Bang ,  Deokjung Kim ,  Eunyoung Kim

IPC: H10K59/40 ,  G06F3/044 ,  H10K59/131

CPC classification number: H10K59/40 ,  G06F3/0446 ,  H10K59/131 ,  G06F2203/04112

Abstract: An electronic device includes a display panel that includes a plurality of light emitting elements, and an input sensor disposed on the display panel and that includes a plurality of mesh patterns. The mesh patterns include a plurality of openings formed therein and spaced apart from each other in a first direction and a second direction that crosses the first direction. The mesh patterns include a plurality of conductive patterns spaced apart from each other in a direction that cross the first and second directions, where a center opening of the plurality of openings is disposed therebetween, and a plurality of mesh lines disposed along an edge of the center opening and connected to the conductive patterns. Each of the conductive patterns includes at least one cut-away portion opened toward one of the openings.

公开(公告)号：US11928281B2

公开(公告)日：2024-03-12

申请号：US18306216

申请日：2023-04-24

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Gyeongnam Bang ,  Deokjung Kim ,  Eunyoung Kim ,  Hyeyun Han

IPC: G06F3/041 ,  G06F3/044 ,  H04W88/02

CPC classification number: G06F3/04164 ,  G06F3/0443 ,  G06F3/0446 ,  G06F2203/04111 ,  H04W88/02

Abstract: An electronic device, includes: a sensor layer having an active region and a peripheral region adjacent to the active region, the sensor layer including a plurality of sensing units on the active region and a plurality of wiring lines on the peripheral region, wherein each of the plurality of sensing units includes a plurality of sub-sensing units, wherein each of the plurality of sub-sensing units includes: a first portion extending in a first direction; a plurality of second portions protruding from the first portion; a plurality of cross patterns spaced apart from each other across the first portion; and a bridge pattern insulated from the first portion and electrically connected to the plurality of cross patterns, the bridge pattern intersecting the first portion, wherein the plurality of wiring lines include a first wiring line and a second wiring line that are electrically connected to the plurality of sub-sensing units.

公开(公告)号：US11907457B2

公开(公告)日：2024-02-20

申请号：US17994370

申请日：2022-11-27

Applicant: Samsung Display Co., LTD.

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

IPC: G06F3/041 ,  G06F3/044 ,  H10K59/40 ,  H10K59/12 ,  H10K77/10

CPC classification number: G06F3/0412 ,  G06F3/0446 ,  H10K59/40 ,  G06F2203/04112 ,  H10K59/12 ,  H10K77/10

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：US20230389390A1

公开(公告)日：2023-11-30

申请号：US18447297

申请日：2023-08-09

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Gyeongnam Bang ,  Deokjung Kim ,  Eunyoung Kim

IPC: H10K59/40 ,  G06F3/044 ,  H10K59/131

CPC classification number: H10K59/40 ,  G06F3/0446 ,  H10K59/131 ,  G06F2203/04112

Abstract: An electronic device includes a display panel that includes a plurality of light emitting elements, and an input sensor disposed on the display panel and that includes a plurality of mesh patterns. The mesh patterns include a plurality of openings formed therein and spaced apart from each other in a first direction and a second direction that crosses the first direction. The mesh patterns include a plurality of conductive patterns spaced apart from each other in a direction that cross the first and second directions, where a center opening of the plurality of openings is disposed therebetween, and a plurality of mesh lines disposed along an edge of the center opening and connected to the conductive patterns. Each of the conductive patterns includes at least one cut-away portion opened toward one of the openings.

公开(公告)号：US11758789B2

公开(公告)日：2023-09-12

申请号：US17660755

申请日：2022-04-26

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Gyeongnam Bang ,  Deokjung Kim ,  Eunyoung Kim

IPC: G06F3/044 ,  H01L27/32 ,  H10K59/40 ,  H10K59/131

CPC classification number: H10K59/40 ,  G06F3/0446 ,  H10K59/131 ,  G06F2203/04112

Abstract: An electronic device includes a display panel that includes a plurality of light emitting elements, and an input sensor disposed on the display panel and that includes a plurality of mesh patterns. The mesh patterns include a plurality of openings formed therein and spaced apart from each other in a first direction and a second direction that crosses the first direction. The mesh patterns include a plurality of conductive patterns spaced apart from each other in a direction that cross the first and second directions, where a center opening of the plurality of openings is disposed therebetween, and a plurality of mesh lines disposed along an edge of the center opening and connected to the conductive patterns. Each of the conductive patterns includes at least one cut-away portion opened toward one of the openings.

公开(公告)号：US11635843B2

公开(公告)日：2023-04-25

申请号：US17351981

申请日：2021-06-18

Applicant: Samsung Display Co., Ltd.

Inventor： Gyeongnam Bang ,  Deokjung Kim ,  Eunyoung Kim ,  Hyeyun Han

IPC: G06F3/041 ,  G06F3/044 ,  H04W88/02

Abstract: An electronic device, includes: a sensor layer having an active region and a peripheral region adjacent to the active region, the sensor layer including a plurality of sensing units on the active region and a plurality of wiring lines on the peripheral region, wherein each of the plurality of sensing units includes a plurality of sub-sensing units, wherein each of the plurality of sub-sensing units includes: a first portion extending in a first direction; a plurality of second portions protruding from the first portion; a plurality of cross patterns spaced apart from each other across the first portion; and a bridge pattern insulated from the first portion and electrically connected to the plurality of cross patterns, the bridge pattern intersecting the first portion, wherein the plurality of wiring lines include a first wiring line and a second wiring line that are electrically connected to the plurality of sub-sensing units.

公开(公告)号：US11353999B2

公开(公告)日：2022-06-07

申请号：US17136679

申请日：2020-12-29

Applicant: Samsung Display Co., LTD.

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

IPC: G06F3/044 ,  H01L27/32 ,  G02B5/30

Abstract: Provided is an electronic device including a display element layer, an encapsulation layer, a sensor layer including a sensing electrode disposed in an active area, and a sensing line disposed in the line area, electrically connected with the sensing electrode, and extending in a first direction, and a high refraction layer disposed on the sensor layer. The sensor layer further includes a first conductive layer disposed on the encapsulation layer, a second conductive layer disposed on the first conductive layer, an inorganic insulation layer disposed between the first conductive layer and the second conductive layer, and an organic insulation layer disposed between the second conductive layer and the high refraction layer. In the line area, at least one opening is defined in the organic insulation layer, the at least one opening extending in a second direction, and the inorganic insulation layer is exposed by the at least one opening.