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. 29, 2022
Filed:
Aug. 21, 2019
Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd., Hubei, CN;
Dan Bai, Hubei, CN;
Abstract
The present application provides a display panel and a manufacturing of the display panel, the display panel includes a substrate, a thin film transistor layer, and a light emitting layer successively laminated and formed. The light emitting layer includes an anode layer, a light emitting portion, and a cathode layer successively laminated and formed. The anode layer includes a laminated structure, the laminated structure includes at least one first sub layer and at least one second sub layer alternant formed on the thin film transistor layer, the laminated structure is used to form a Bragg reflection, thereby improving display quality of the display panel.