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:
May. 24, 2022
Filed:
Sep. 20, 2019
Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd., Hubei, CN;
Junyuan Wang, Hubei, CN;
Cunjun Xia, Hubei, CN;
Abstract
An organic light emitting diode (OLED) display panel and preparation method thereof, which includes an array substrate, an organic light emitting layer, and an encapsulation layer. The encapsulation layer includes organic-inorganic functional layer. Through disposing the organic-inorganic functional layer, the overall thickness of the encapsulation thin film can be reduced while ensuring the encapsulation effect, and the bending performance of the OLED device can be improved. Further, a mask plate is not required in the encapsulation process, thereby can effectively save production cost.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile