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. 14, 2026
Filed:
Aug. 30, 2023
Liqxtal Technology Inc., Tainan City, TW;
LIQXTAL TECHNOLOGY INC., Tainan City, TW;
Abstract
A lens structure includes a first substrate, located in a first layer; a second substrate, located in a second layer; a first adhesive material layer, located in the second layer and located above the second substrate, wherein the adhesive material layer located in a first region of the second layer is a surface relief structure; a first conductive layer, located in a second region of the first layer corresponding to a projected position of the first region, and located under the first substrate; a second conductive layer, located in the second layer and located above the first adhesive material layer; and a first electrically controlled refractive index layer, located in a third region of a third layer corresponding to a projected position of the first region, wherein the third layer is beneath the first layer and above the second layer.