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. 21, 2024
Filed:
Mar. 31, 2021
Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd., Wuhan, CN;
Haoran Wang, Wuhan, CN;
Kan Wang, Wuhan, CN;
Abstract
The present application provides a display panel and a display device, the display panel includes a light-emitting layer and a light-concentrating layer positioned on the light-emitting layer, the light-emitting layer includes a plurality of light-emitting units, the light-concentrating layer includes a first member and a second member for converging light, wherein the first member includes a plurality of openings, an edge of the openings includes a first inclined surface for reflecting light and a second inclined surface positioned on the first inclined surface, and the first inclined surface and the second inclined surface are connected by a first connecting portion.