Patent · US Active

Liquid crystal display device

US8179499B2 · kind B2 · utility

2Cited by
2References
24Claims
0Family size

Assignee

Inventor

Key dates

Filing dateDec 28, 2007
Grant dateMay 15, 2012
Priority date
Expiry dateMar 14, 2031

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG02F1/133603
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

A liquid crystal display device capable of reducing a time delay in lighting of the liquid crystal display device includes a liquid crystal panel, at least one fluorescent lamps disposed below the liquid crystal panel, formed as a cylindrical shape having a central axis and supplying light to the liquid crystal panel, and at least one auxiliary optical source disposed to face the liquid crystal panel while having the central axis therebetween and supplying light to the fluorescent lamps.

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