公开(公告)号：US20210142029A1

公开(公告)日：2021-05-13

申请号：US16927622

申请日：2020-07-13

Applicant: Samsung Display Co., Ltd.

Inventor： Seung Hyun MOON ,  Yun Ho KIM ,  Jin Oh KWAG ,  Won Sang PARK ,  Bong Hyun YOU ,  Keum Dong JUNG ,  Chul KIM ,  Jun Hee MOON ,  Deok Hwa WOO ,  Hee Chul HWANG

IPC: G06K9/00

Abstract: A display device includes a display panel including a plurality of pixels configured to display an image, a photo sensor on one surface of the display panel to sense light, and a fingerprint detector configured to control a fake determination image pattern of a fingerprint sensing area of the display panel configured to sense a fingerprint, and to perform fingerprint authentication and fake fingerprint determination, based on a sensing signal supplied from the photo sensor.

公开(公告)号：US20200302876A1

公开(公告)日：2020-09-24

申请号：US16779387

申请日：2020-01-31

Applicant: Samsung Display Co., Ltd.

Inventor： Yong Hwan SHIN ,  Jun Hee MOON

IPC: G09G3/3266 ,  G09G3/3225

Abstract: A display device includes: a substrate including a first region and a second region at one side of the first region; a plurality of pixels in the first region; a first gate line connected to a first pixel among the pixels; a second gate line connected to a second pixel among the pixels; a first capacitor in the second region; and a first selector configured to select one of the first gate line and the second gate line and connect the selected one to the first capacitor.