Title :
Ultra portable LC projector with high-brightness optical system
Author :
Ohuchi, Satoshi ; Yatsu, Masahiko ; Miyoshi, Tomohiro ; Imahase, T. ; Ohtsuka, Yasuo
Author_Institution :
Digital Media Syst. R&D Div., Hitachi Ltd., Yokohama, Japan
fDate :
2/1/2000 12:00:00 AM
Abstract :
In order to realize a high-brightness and high-quality picture for a ultra portable liquid crystal (LC) projector, a high-collection illumination system comprising a polarization converter, a multi-lens, a small-size LC panel with microlens system and new color-optical system, has been developed
Keywords :
colour displays; light polarisation; liquid crystal displays; microlenses; optical projectors; LC panel; color-optical system; high-brightness optical system; high-brightness picture; high-collection illumination system; high-quality picture; microlens system; multi-lens; polarization converter; portable LC projector; Brightness; Image converters; Lenses; Light sources; Lighting; Liquid crystals; Optical design; Optical polarization; Particle beam optics; Research and development;
Journal_Title :
Consumer Electronics, IEEE Transactions on
