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. 28, 2023
Filed:
May. 24, 2019
Boe Technology Group Co., Ltd., Beijing, CN;
Ying Han, Beijing, CN;
Jianye Zhang, Beijing, CN;
Wei Li, Beijing, CN;
Wei Liu, Beijing, CN;
Xing Zhang, Beijing, CN;
Ning Li, Beijing, CN;
Jiangbo Chen, Beijing, CN;
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
Abstract
A display panel includes a thin film transistor layer (), a grating layer (), a transparent anode layer (), an emission layer (), and a colored layer () opposite the emission layer (). The colored layer () may include a plurality of color filters. The grating layer () may be between the thin film transistor layer () and the transparent anode layer (). The grating layer () may include a plurality of blazed gratings corresponding to the plurality of color filters, respectively.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile