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. 22, 2021
Filed:
Apr. 11, 2019
Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd., Hubei, CN;
Kaixiang Zhao, Hubei, CN;
Abstract
A dielectric film layer structure and a fabricating method thereof are provided. The dielectric film layer structure at least has a first capacitor electrode, a dielectric layer, and a second capacitor electrode, wherein the dielectric layer includes two materials of SiNx and SiOx. In a place where voltage drop is relatively large, the dielectric layer is mainly made of SiNx, and in a place where the voltage drop is relatively small, the dielectric layer is mainly made of SiOx, thereby changing current for charging thin film transistors, reducing influence of the voltage drop, and improving uniformity of panel voltage output.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile