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:
May. 27, 2025
Filed:
May. 19, 2021
Wuhan China Star Optoelectronics Technology Co., Ltd., Hubei, CN;
Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd., Hubei, CN;
Fang Wang, Hubei, CN;
Abstract
A display panel and a display device are provided. The display panel includes an array substrate, a pixel defining layer, and a light-emitting functional layer including a first light-emitting part, a second light-emitting part, and a third light-emitting part, wherein the first light-emitting part has a lower quantum efficiency. Pixel defining structures include a first pixel defining structure with a light-enhancing material, and the light-enhancing material is configured to emit light of a same color as light emitted by the first light-emitting part under excitation of light emitted by the first light-emitting part.