公开(公告)号：US20250044899A1

公开(公告)日：2025-02-06

申请号：US18667373

申请日：2024-05-17

Applicant: Samsung Display Co., Ltd.

Inventor： Joo Hyeon JEONG

IPC: G06F3/041 ,  G06F3/042 ,  G06F3/044 ,  G06V40/13

Abstract: Provided herein may be a display device including: a display component comprising pixels and photo sensors; a sensor component provided to at least partially overlap the display component, and including sensors; a first sensor driver configured to drive the sensor component, sense a touch of an object, and generate detection data; a second sensor driver configured to drive the photo sensors, sense the touch of the object during a first sensing section, sense a fingerprint of a user during a second sensing section, and generate sensing data; and a processor configured to determine whether the touch of the object is present using the detection data and the sensing data.

公开(公告)号：US20200225828A1

公开(公告)日：2020-07-16

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 ,  G06F3/044 ,  H03K17/955 ,  G06F1/16 ,  G09G3/32

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.