Patent · US Active

Multiple layer optical cells

US12181734B2 · kind B2 · utility

0Cited by

0References

24Claims

0Family size

Assignee

Flexenable Technology Limited · GB

Inventors

James Harding · Cambridge, GB
William Reeves · Coral Springs, US

Key dates

Filing date	Jul 30, 2020
Grant date	Dec 31, 2024
Priority date	—
Expiry date	Oct 4, 2040

Classification

Technology area (CPC G)Physics
CPC primaryG02F2202/28
WIPO fieldOptics
WIPO sectorInstruments

Abstract

We disclose an optical device comprising an optical stack. The optical stack comprises a first substrate layer, a second substrate layer, and an optical medium located between the first and second substrate layers. The optical stack is bent such that a second portion of the optical stack extends behind a first portion of the optical stack.

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