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:
Jan. 01, 2019
Filed:
Aug. 10, 2017
Liqxtal Technology Inc., Tainan, TW;
Hung-Shan Chen, Tainan, TW;
Ming-Syuan Chen, Tainan, TW;
LIQXTAL TECHNOLOGY INC., Tainan, TW;
Abstract
An electrically tunable optical phase modulation element is provided comprising a first substrate, a second substrate, a liquid crystal layer, a plurality of first stripe electrodes, a first anti-mosaic layer, a first insulating layer, a plurality of second stripe electrodes, a second anti-mosaic layer, a second insulating layer and a controlling circuit. The first stripe electrodes and the first anti-mosaic layer are disposed in between the first substrate and the liquid crystal layer. The second stripe electrodes and the second anti-mosaic layer are disposed in between the second substrate and the liquid crystal layer, wherein an extension direction of the first stripe electrodes intersects with an extension direction of the second stripe electrodes. The electrically tunable optical phase modulation element of the disclosure can be used to eliminate a grid like electrical field generated in conventional electrically tunable lens to provide smoother electrical field distribution and better lens image quality.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile