Patent · US Active

Projector and image display method

US8833944B2 · kind B2 · utility

4Cited by
1References
17Claims
0Family size

Assignee

Inventor

Key dates

Filing dateDec 21, 2010
Grant dateSep 16, 2014
Priority date
Expiry dateDec 21, 2030

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04N9/3182
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A red image is displayed on liquid crystal panel (111) by lighting red light source (101) for a predetermined period. A green image is displayed on liquid crystal panel (112) by lighting green light source (102) for the predetermined period. A green image is displayed on liquid crystal panel (113) by lighting green light source (103) for the first of first and second periods provided by dividing the predetermined period with a predetermined ratio. A blue image is displayed on liquid crystal panel (113) by lighting blue light source (104) for the second period.

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