Title :
Compact LC projector with high-brightness optical system
Author :
Ohuci, S. ; Kakuda, Takashi ; Yatsu, Masahiko ; Ozawa, Naohiro ; Deguchi, Masaharu ; Maruyama, Takesuke
Author_Institution :
Multimedia Syst. R&D Div., Hitachi Ltd., Yokohama, Japan
fDate :
8/1/1997 12:00:00 AM
Abstract :
In order to realize a high-brightness compact liquid crystal (LC) projector, a high-collection illumination system comprising combinational reflectors, a polarization converter, and a high efficiency multi-lens has been developed
Keywords :
brightness; convertors; lenses; light polarisation; light reflection; liquid crystal displays; optical elements; optical projectors; LC projector; combinational reflectors; compact liquid crystal projector; high efficiency multilens; high-brightness optical system; high-collection illumination system; polarization converter; Brightness; Image converters; Lamps; Lenses; Light sources; Lighting; Multimedia systems; Optical polarization; Optical retarders; Research and development;
Journal_Title :
Consumer Electronics, IEEE Transactions on
