公开(公告)号：US20220107707A1

公开(公告)日：2022-04-07

申请号：US17364499

申请日：2021-06-30

申请人： Samsung Display Co., Ltd.

发明人： GYEONGNAM BANG ,  DEOKJUNG KIM ,  EUNYOUNG KIM ,  HYEYUN HAN

IPC分类号： G06F3/044 ,  G06F3/041

摘要： An electronic device, includes: a display panel; and an input sensor on the display panel, wherein the input sensor is configured to operate in a first mode during which the input sensor detects a first input from a user's touch or in a second mode during which the input sensor detects a second input from an input apparatus, wherein the input sensor includes: a first sensing part configured to detect the first input and the second input; and a second sensing part configured to recognize the input apparatus.

公开(公告)号：US20210382580A1

公开(公告)日：2021-12-09

申请号：US17337586

申请日：2021-06-03

申请人： Samsung Display Co., LTD.

发明人： CHANGHO LEE ,  EUNYOUNG KIM ,  HYEYUN HAN ,  GYEONGNAM BANG

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

摘要： A display apparatus includes 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：US20210257592A1

公开(公告)日：2021-08-19

申请号：US17177832

申请日：2021-02-17

申请人： Samsung Display Co., Ltd.

发明人： CHANGHO LEE ,  EUNYOUNG KIM ,  GYEONGNAM BANG ,  HYEYUN HAN

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

摘要： 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.