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:
Aug. 06, 2024
Filed:
Mar. 16, 2023
Interface Advanced Technology (Chengdu) Co., Ltd., Chengdu, CN;
Shang Yu Huang, Shenzhen, CN;
Interface Advanced Technology (Chengdu) Co., Ltd., Chengdu, CN;
Abstract
A display system and a lens assembly for eliminating color dispersion thereof is disclosed. The lens assembly includes a first concave lens, a circular polarizer, and a magnifying convex lens assembly. The first concave lens has a light-receiving surface and a concave surface opposite to each other. The light-receiving surface is a plane or a convex surface. The circular polarizer may be arranged on the concave surface of the first concave lens to have a curved shape corresponding to the concave surface. The magnifying convex lens assembly is arranged on the circular polarizer through an optical adhesive. The first concave lens, the circular polarizer, and the magnifying convex lens assembly are sequentially arranged along an optical axis. When the light-receiving surface is a convex surface, the circular polarizer is arranged on the light-receiving surface to have a curved surface corresponding to the convex surface.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile