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:
Mar. 08, 2022
Filed:
Apr. 03, 2020
Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd., Hubei, CN;
Hong Gao, Hubei, CN;
Mugyeom Kim, Hubei, CN;
Abstract
The present disclosure provides a display substrate including a display area and a fingerprint recognition area. The display area includes a low-temperature polycrystalline oxide structure, an organic light-emitting layer, a cathode layer, and an anode layer that are sequentially stacked. The fingerprint recognition area includes an under-screen fingerprint recognition structure. The low-temperature polycrystalline oxide structure and the under-screen fingerprint recognition structure are disposed on a same layer. The under-screen fingerprint recognition structure includes the cathode layer and the organic light-emitting layer.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile