Patent · US Expired

Reverse-mode direct-view display employing a liquid crystal having a characteristic wavelength in the non-visible spectrum

US6462805B1 · kind B1 · utility

9Cited by
5References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 4, 2001
Grant dateOct 8, 2002
Priority date—
Expiry dateJun 4, 2021

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG02F1/133555
  • WIPO fieldOptics
  • WIPO sectorInstruments

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