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:
Feb. 23, 2021
Filed:
Mar. 15, 2018
Boe Technology Group Co., Ltd., Beijing, CN;
Qi Yao, Beijing, CN;
Zhanfeng Cao, Beijing, CN;
Feng Zhang, Beijing, CN;
Haixu Li, Beijing, CN;
Shengguang Ban, Beijing, CN;
Zhiyong Liu, Beijing, CN;
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
Abstract
A display panel includes a base substrate, and thin film transistors positioned on the base substrate. Each thin film transistor includes a polysilicon layer. The display panel further includes a light-shielding layer for blocking ultraviolet (UV) light that is located at a side of the polysilicon layer away from the base substrate. An orthographic projection of the polysilicon layer on the substrate is in a range of an orthographic projection of the light-shielding layer on the substrate.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile