Patent · US Active

Elongated illuminators configuration for LCD displays

US7780330B2 · kind B2 · utility

10Cited by
12References
35Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 16, 2007
Grant dateAug 24, 2010
Priority date—
Expiry dateFeb 8, 2028

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG02B6/0055
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A solid waveguide comprises opposite TIR surfaces further comprising:

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