The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 23, 2022
Filed:
Jul. 13, 2020
Samsung Display Co., Ltd., Yongin-si, KR;
Seung Hyun Moon, Yongin-si, KR;
Yun Ho Kim, Yongin-si, KR;
Jin Oh Kwag, Yongin-si, KR;
Won Sang Park, Yongin-si, KR;
Bong Hyun You, Yongin-si, KR;
Keum Dong Jung, Yongin-si, KR;
Chui Kim, Yongin-si, KR;
Jun Hee Moon, Yongin-si, KR;
Deok Hwa Woo, Yongin-si, KR;
Hee Chui Hwang, Yongin-si, KR;
Samsung Display Co., Ltd., Yongin-si, KR;
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.