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：US11861127B2

公开(公告)日：2024-01-02

申请号：US18097123

申请日：2023-01-13

Applicant: Samsung Display Co., Ltd.

Inventor： Gyeongnam Bang ,  Yeri Jeong ,  Eunyoung Kim ,  Jeongyun Han

IPC: G06F3/044 ,  G06F3/041

CPC classification number: G06F3/0446 ,  G06F3/0412 ,  G06F2203/04111

Abstract: An electronic device includes: an input sensor including a plurality of unit sensors each having a first unit sensor, a second unit sensor, and a third unit sensor adjacent, wherein each of the first, second, and third unit sensors includes: a first sensing electrode extending in the first direction; a second sensing electrode extending in the second direction; and a first dummy electrode between the first sensing electrode and the second sensing electrode, wherein the first sensing electrode of the first unit sensor is connected to a first adjacent dummy electrode of the first dummy electrodes of the third unit sensor adjacent to the first unit sensor, and wherein the second sensing electrode of the first unit sensor is connected to a first adjacent dummy electrode of the first dummy electrodes of the second unit sensor adjacent to the first unit sensor.

公开(公告)号：US11653523B2

公开(公告)日：2023-05-16

申请号：US17177832

申请日：2021-02-17

Applicant: Samsung Display Co., Ltd.

Inventor： Changho Lee ,  Eunyoung Kim ,  Gyeongnam Bang ,  Hyeyun Han

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

CPC classification number: H01L51/5253 ,  G06F3/0412 ,  G06F3/0443 ,  H01L27/323 ,  G06F3/0446

Abstract: A display device includes: a display panel including a base layer, a circuit layer, a display element layer, and an encapsulation layer, wherein a through-hole passes through the base layer, the circuit layer, the display element layer and the encapsulation layer; a compensation layer disposed on the encapsulation layer, wherein the compensation layer is adjacent to the through-hole; and a crack detection pattern disposed in a groove on a top surface of the compensation layer.