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:
Mar. 31, 2020
Filed:
Sep. 05, 2017
Silicon Touch Technology Inc., Hsinchu, TW;
Chi-Yuan Chin, Hsinchu, TW;
SILICON TOUCH TECHNOLOGY INC., Hsinchu, TW;
Abstract
The instant disclosure provides a variable focal length liquid crystal lens assembly and structure thereof. The liquid crystal lens structure includes a first electrode set, a second electrode set and a liquid crystal layer disposed between the first and second electrode sets. The second electrode set includes first and second electrode structures, the first electrode structure including a first transparent insulating layer and a first electrode layer disposed on the first transparent insulating layer, the second electrode structure including a second transparent insulating layer and a second electrode layer disposed on the second transparent insulating layer. The first electrode layer includes a plurality of first conductive lines and the second electrode layer includes a plurality of second conductive lines. The first and the second conductive lines are separated from each other and are arranged alternately for providing a matrix electric field to the liquid crystal layer.