Patent · US Expired

Liquid crystal display having conductive cooling

US5432526A · kind A · utility

170Cited by
126References
72Claims
0Family size

Inventor

Key dates

Filing dateApr 27, 1990
Grant dateJul 11, 1995
Priority date
Expiry dateApr 27, 2010

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG11C13/04
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Illumination control systems implemented with illumination amplifiers, such as liquid crystal devices, are provided. Heat transfer devices remove heat, such as heat caused by the high intensity illumination, from the illumination amplifier. The illumination amplifiers can be implemented in either transmissive or reflective modes. In a reflective mode, illumination can be reflected from a front side and heat can be removed from a back side of the illumination amplifier. Color is provided, such as generating multiple channels of different color images and projecting the different color images to generate a multicolored image.

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