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:
Sep. 23, 2025
Filed:
Aug. 30, 2024
Shi-hwa Huang, New Taipei, TW;
Shi-Hwa Huang, New Taipei, TW;
Abstract
A wedge-shaped liquid crystal cell array capable of controlling light angle deflection, using electro-optical effect of liquid crystal and a wedge-shaped angle liquid crystal layer, angle of reflected light, switching and shifting of transmitted light can be controlled, the liquid crystal cell comprises: a wedge-shaped upper cover glass, the cover glass is formed with an extended slope and an included angle, first transparent conductive films are attached to the slope, a first alignment film is attached to another side of the first conductive film; a liquid crystal layer, an upper side of the layer is attached to the first alignment film of the cover glass; and a base glass, at least one second transparent conductive film is attached to the base glass, a second alignment film is attached to another side of the second conductive film, and another side of the second alignment film is attached to the layer.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile