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:
Apr. 28, 2026
Filed:
Dec. 21, 2021
Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd., Shenzhen, CN;
Abstract
A display panel includes a light-emitting substrate and an optical layer. The light-emitting substrate includes a light-emitting surface. The optical layer is disposed on the light-emitting surface of the light-emitting substrate and includes a prism to refract light emitted from the light-emitting substrate. The prism of the optical layer includes a bottom surface, a top surface, and a plurality of side surfaces connecting the bottom surface and the top surface. The bottom surface and the top surface are parallel to the light-emitting substrate. The bottom surface is arranged adjacent to the light-emitting substrate. The top surface is arranged away from the light-emitting substrate. An area of the top surface is smaller than an area of the bottom surface.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile