Patent · US Active

Optical devices with asymmetric layer structure

US12050390B2 · kind B2 · utility

1Cited by
2References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 17, 2023
Grant dateJul 30, 2024
Priority date
Expiry dateApr 17, 2043

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG02B5/26
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

An article includes a reflector having a first surface, a second surface opposite the first surface, and a third surface; and a first selective light modulator layer external to the first surface of the reflector; wherein the third surface of the reflector is open. A method of making an article is also disclosed.

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