Patent · US Active

Double-layer electrode for electro-optic liquid crystal lens

US9625767B2 · kind B2 · utility

10Cited by

2References

20Claims

0Family size

Assignees

e-Vision Smart Optics, Inc. · US
Kent State University · US

Inventors

Liwei Li · Kunming, CN
Anthony Van Heugten · Sarasota, US
Dwight P. Duston · Laguna Niguel, US
Phil Bos · Hudson, US
Douglas Bryant · Aurora, US

Key dates

Filing date	Dec 23, 2013
Grant date	Apr 18, 2017
Priority date	—
Expiry date	Dec 23, 2033

Classification

Technology area (CPC G)Physics
CPC primaryG02F1/294
WIPO fieldOptics
WIPO sectorInstruments

Abstract

Certain exemplary embodiments can provide a system, machine, apparatus, device, manufacture, circuit, composition of matter, and/or user interface adapted for and/or resulting from, and/or a process, method, and/or machine-readable medium comprising machine-implementable instructions for, activities that can comprise and/or relate to, generating a gradient in an index of refraction of a material.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.