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:
Jun. 18, 2019
Filed:
Oct. 18, 2017
Shanghai Tianma Micro-electronics Co., Ltd., Shanghai, CN;
Yang Zeng, Shanghai, CN;
Qing Zhang, Shanghai, CN;
Lihua Wang, Shanghai, CN;
Liang Xie, Shanghai, CN;
Lingxiao Du, Shanghai, CN;
Hong Ding, Shanghai, CN;
Huiping Chai, Shanghai, CN;
Kang Yang, Shanghai, CN;
Qijun Yao, Shanghai, CN;
SHAIGHAI TIANMA MICRO-ELECTRONICS CO., LTD., Shanghai, CN;
Abstract
Embodiments of the present disclosure provide a display apparatus, a fingerprint identification method thereof, and an electronic device. The display apparatus includes: an organic light emitting layer and a fingerprint identification array. The organic light emitting layer includes a plurality of organic light emitting configurations. In a fingerprint identification phase, the plurality of organic light emitting configurations are arranged to emit light according to a first light emitting lattice and shift. A distance between any two adjacent organic light emitting configurations in the first light emitting lattice is greater than or equal to a minimum crosstalk-free distance. The minimum crosstalk-free distance is a maximum radius of a covering region formed on the fingerprint identification array by the light emitted from any organic light emitting configuration and then reflected through the first surface of the cover plate.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile