Optical: systems and elements – Single channel simultaneously to or from plural channels – By partial reflection at beam splitting or combining surface
Reexamination Certificate
2008-07-29
2008-07-29
Mack, Ricky L (Department: 2873)
Optical: systems and elements
Single channel simultaneously to or from plural channels
By partial reflection at beam splitting or combining surface
C359S629000, C359S663000, C359S726000, C353S031000
Reexamination Certificate
active
07405882
ABSTRACT:
Aspects of the invention can provide an image display device for modulating light from a light source on the basis of display image data to display an image. The image display device can include a first optically modulating device for modulating light from the light source, a second optically modulating device for modulating light from the first optically modulating device, a relay lens system provided between the first optically modulating device and the second optically modulating device for forming an optical image of the first optically modulating device on a light-receiving surface of the second optically modulating device, and at least one reflecting optical device provided between plural lenses forming the relay lens system.
REFERENCES:
patent: 3914011 (1975-10-01), Mallinson et al.
patent: 5864374 (1999-01-01), Ito et al.
patent: 5978142 (1999-11-01), Blackham et al.
patent: 6646806 (2003-11-01), Bierhuizen
patent: 6722768 (2004-04-01), Takezawa
patent: 2005/0063196 (2005-03-01), Li
patent: A 08-334736 (1996-12-01), None
patent: A 09-329761 (1997-12-01), None
patent: A 2001-100689 (2001-04-01), None
Asahi Tsunemori
Nakamura Jun-ichi
Nitta Takashi
Uchiyama Shoichi
Dinh Jack
Mack Ricky L
Oliff & Berridg,e PLC
Seiko Epson Corporation
LandOfFree
Image display device and projector does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Image display device and projector, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Image display device and projector will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2755358