公开(公告)号：US10908734B2

公开(公告)日：2021-02-02

申请号：US16554503

申请日：2019-08-28

Applicant: Samsung Display Co., Ltd.

Inventor： Joo Hyeon Jeong ,  Heon Seok Lee ,  Hyun Wook Cho

IPC: G06F3/041 ,  G06F1/16 ,  G06F3/044 ,  G09G3/32 ,  H03K17/955

Abstract: A display device may include a display element layer, a sensing element layer, and a second-type sensor electrode. The display element layer may include a first through hole, a non-pixel area, and a display area. The display area may including pixels and may surround the non-pixel area. The non-pixel area may surround the first through hole. The sensing element layer may include a second through hole and a first sensing area. The first sensing area may include first-type sensor electrodes, may overlap the display area, and may surround the second through hole. The second through hole may correspond to the first through-hole. The second-type sensor electrode may overlap the non-pixel area and may be electrically insulated from the first-type sensor electrodes.

公开(公告)号：US10534467B2

公开(公告)日：2020-01-14

申请号：US15643442

申请日：2017-07-06

Applicant: Samsung Display Co., Ltd.

Inventor： Jun Young Ko ,  Tae Joon Kim ,  Sang Kook Kim ,  Eung Kwan Lee ,  Hyun Wook Cho ,  Eun Sol Seo

IPC: G06F3/041

Abstract: Disclosed is a touch sensor, including: first sensing patterns extended in a first direction and arranged in a second direction crossing the first direction, in which each of the first sensing patterns includes: first variable resistive patterns arranged in the first direction; and first conductive patterns connecting the first variable resistive patterns, and lengths of the first variable resistive patterns in the first direction are increased in the second direction.