Reflection type liquid crystal valve and projector having the sa

Details Reflection type liquid crystal valve and projector having the sa Reflection type liquid crystal valve and projector having the sa

1990-12-21

1992-12-08

Will, Thomas B.

Optics: image projectors

Temperature control

359 62, 359 70, G03B 2116

Patent

active

051701944

ABSTRACT:
A reflection type liquid crystal light valve comprises a first transparent substrate, a second transparent substrate for supporting the liquid crystal layer together with the first transparent substrate therebetween, a driver for driving liquid crystal molecules of the liquid crystal layer to modulate a light directed to the liquid crystal layer through the first transparent substrate, and a heat sink substrate attached to the second transparent substrate and having a reflection plane for reflecting the light directed thereto through the second transparent substrate to the first transparent substrate, on a plane thereof facing the second transparent substrate.

REFERENCES:
patent: 4772098 (1988-09-01), Ogawa
patent: 5032021 (1991-07-01), Kanatani et al.

Affiliated with

Also associated with

Rating

Reflection type liquid crystal valve and projector having the sa does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Reflection type liquid crystal valve and projector having the sa, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Reflection type liquid crystal valve and projector having the sa will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-963357