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:
Jan. 10, 2023
Filed:
Jul. 01, 2021
Samsung Display Co., Ltd., Yongin-si, KR;
Kee Yong Kim, Yongin-si, KR;
SAMSUNG DISPLAY CO., LTD., Yongin-si, KR;
Abstract
An input sensing device includes a display panel, a sensor pixel, and a fingerprint detector. The display panel displays a fingerprint detection pattern corresponding to a target object. The sensor pixel generates a sensing signal by detecting light reflected from the fingerprint detection pattern by the target object. The fingerprint detector detects a fingerprint for the target object based on the sensing signal, and changes an exposure time of the sensor pixel based on a size of the fingerprint detection pattern.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile