Patent · US Active

Dark-state compensators for LC panels

US7545469B2 · kind B2 · utility

22Cited by
5References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 18, 2008
Grant dateJun 9, 2009
Priority date—
Expiry dateJan 18, 2028

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG02F2413/13
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

Described are various compensators for compensating for in-plate and out-of-plane retardances of LC panels in their dark states.

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