公开(公告)号：US20230141258A1

公开(公告)日：2023-05-11

申请号：US18092338

申请日：2023-01-01

Applicant: Samsung Display Co., Ltd.

Inventor： Changho LEE ,  Eunyoung KIM ,  Hyeyun HAN ,  Gyeongnam BANG

IPC: G06F3/044 ,  G06F3/041 ,  H10K50/84 ,  H10K59/40 ,  H10K59/131

CPC classification number: G06F3/0445 ,  G06F3/0412 ,  G06F3/0448 ,  H10K50/84 ,  H10K59/40 ,  H10K59/131 ,  G06F2203/04112

Abstract: A display apparatus including a display panel, an input sensor having an active area having a plurality of electrodes disposed therein and at least a portion of which overlaps the display area, and a non-active area which overlaps the non-display area. The active area has a central area and a peripheral area disposed outward from the central area. The plurality of electrodes include center electrodes which are disposed in the central area and peripheral electrodes which are disposed in the peripheral area and have a surface area less than that of the center electrodes. Each of the center electrodes includes a sensing pattern and a floating pattern, and each of the peripheral electrodes includes substantially only the sensing pattern. Thus, an embodiment of the inventive concept may provide the display apparatus that includes an input sensor having improved sensitivity in a peripheral area.

公开(公告)号：US20230022014A1

公开(公告)日：2023-01-26

申请号：US17660755

申请日：2022-04-26

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： GYEONGNAM BANG ,  Deokjung KIM ,  Eunyoung KIM

IPC: H01L27/32 ,  G06F3/044

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.