Projection device

Details Projection device Projection device

2005-01-27

2009-06-09

Sugarman, Scott J (Department: 2873)

Optical: systems and elements

Optical modulator

Light wave temporal modulation

C359S198100

Reexamination Certificate

active

07545555

ABSTRACT:
One embodiment of a projection device includes a modulator that reflects both imaging light and off-state light, and a projection lens including an optical plane, wherein the imaging light and the off-state light are both projected from the modulator to the optical plane.

REFERENCES:
patent: 3989890 (1976-11-01), Nathanson et al.
patent: 5168351 (1992-12-01), Bradley et al.
patent: 5564811 (1996-10-01), Lim
patent: 5633755 (1997-05-01), Manabe et al.
patent: 6188519 (2001-02-01), Johnson
patent: 6652105 (2003-11-01), Peterson et al.
patent: 2002/0030893 (2002-03-01), Dewald et al.
patent: 2004/0061926 (2004-04-01), Hunt
patent: 2004/0223088 (2004-11-01), Huibers

Affiliated with

Also associated with

Rating

Projection device does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Projection device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Projection device will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4100979