Patent · US Active

Liquid crystal devices

US11314122B2 · kind B2 · utility

0Cited by
2References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 9, 2020
Grant dateApr 26, 2022
Priority date
Expiry dateOct 9, 2040

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG02F1/1368
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

A technique of producing a liquid crystal device, comprising: providing a cell assembly comprising a liquid crystal material contained directly between (i) a polariser component comprising an active film and no more than one support film, and (ii) a first control component including a stack of layers defining electrical control circuitry; and containing further liquid crystal material directly between the polariser component of the assembly and another control component including another stack of layers defining electrical control circuitry.

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