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.

Date of Patent:
Aug. 17, 2021

Filed:

Dec. 24, 2019
Applicant:

Novatek Microelectronics Corp., Hsinchu, TW;

Inventors:

Shih-Cheng Chen, Taichung, TW;

Cho-Hsuan Jhang, Hsinchu, TW;

Chih-Peng Hsia, Hsinchu County, TW;

Shiang-Fei Wang, Tainan, TW;

Su-Wei Lien, Hsinchu, TW;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/041 (2006.01); G06K 9/00 (2006.01); G06F 3/042 (2006.01); G06K 9/20 (2006.01);
U.S. Cl.
CPC ...
G06F 3/041661 (2019.05); G06F 3/042 (2013.01); G06K 9/0004 (2013.01); G06K 9/00026 (2013.01); G06K 9/2081 (2013.01);
Abstract

An electronic device and a fingerprint sensing control method thereof are provided. A sensing region of a display panel is divided into a plurality of fingerprint zones. The electronic device determines at least one target fingerprint zone from the fingerprint zones according to a touched area. The electronic device scans the at least one target fingerprint zone for performing fingerprint sensing. The electronic device performs an accelerated reading operation. The accelerated reading operation includes: reading at least one sensing signal from the at least one target fingerprint zone; and skipping reading at least one of the fingerprint zones other than the at least one target fingerprint zone among the fingerprint zones.


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