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. 31, 2021
Filed:
Oct. 02, 2018
Samsung Display Co., Ltd., Yongin-si, KR;
Keumdong Jung, Seoul, KR;
Jaekyoung Kim, Hwaseong-si, KR;
Wonsang Park, Yongin-si, KR;
Jongin Baek, Hwaseong-si, KR;
Yoshii Katsumasa, Suwon-si, KR;
SAMSUNG DISPLAY CO., LTD., Yongin-si, KR;
Abstract
The fingerprint sensing unit including: a substrate; a scan line disposed on the substrate and extending along a first direction; a common power line disposed on the substrate and extending along a second direction crossing the first direction; a thin film transistor connected to the scan line and the common power line; a sensing electrode connected to the thin film transistor; a first lens disposed on the sensing electrode and protruding in a direction away from the sensing electrode; and a first light blocking layer disposed on the sensing electrode and surrounding the first lens.