Collimated projection system with wide horizontal field, with de
Color adjusting method for projector
Color beam projector apparatus
Color combining optical system and image projection apparatus
Color combining optical system and image projection...
Color combining optical system, image projection optical...
Color component aperture stops in projection display system
Color component aperture stops in projection display system
Color contrast sensitivity measuring device
Color correcting contrast enhancement of displays
Color correction filter for displays
Color correction method and device for projector
Color correction method and device for projector
Color display apparatus having virtual single light origin
Color display apparatus having virtual single light origin
Color display device using dichroic filter
Color display from a single light valve
Color field sequential projector including polarized light...
Color filter head for photographic enlargers
Color filter unit and projection system employing the same