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:
Jul. 15, 2025
Filed:
Jul. 07, 2022
Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd., Guangdong, CN;
Jingyuan Hu, Guangdong, CN;
Fanjing Wu, Guangdong, CN;
Abstract
A display panel, a manufacturing method thereof, and a display device are provided. The display panel includes a substrate, an organic planarization layer, an anode, a light-emitting layer, and a cathode arranged in sequence. The anode includes a hydrogen barrier layer, a reflective layer, and an electrode layer arranged in sequence on the organic planarization layer. A reducibility of a metal in the reflective layer is greater than a reducibility of hydrogen. A material of the hydrogen barrier layer is metal or alloy, wherein a reducibility of a metal in the hydrogen barrier layer is less than the reducibility of hydrogen.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile