Highly efficient scrolling projection system and method

Details Highly efficient scrolling projection system and method Highly efficient scrolling projection system and method

2005-01-18

2005-01-18

Nguyen, Judy (Department: 2851)

Optics: image projectors

Composite projected image

Multicolor picture

C353S034000, C353S037000, C353S101000, C353S102000, C349S005000, C348S742000, C348S759000

Reexamination Certificate

active

06843567

ABSTRACT:
A projection system including a light source, a rectilinearly reciprocating cylindrical lens array, an optical separator, a light valve, and a projection lens unit. The light source emits a beam. The rectilinearly reciprocating cylindrical lens array advances color beams along different paths upon reciprocation. The optical separator separates the beam emitted from the light source into color beams according to wavelength. The light valve receives the scrolled color beams transmitted by the cylindrical lens array and forms a color image by pixels turning on or off according to an input image signal. The projection lens unit magnifies the color image formed on the light valve and projects the magnified color image on a screen.

REFERENCES:
patent: 6619802 (2003-09-01), Janssen et al.
patent: 20030071123 (2003-04-01), Tsikos et al.
patent: 20040056824 (2004-03-01), Sudo et al.

Affiliated with

Also associated with

Rating

Highly efficient scrolling projection system and method does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Highly efficient scrolling projection system and method, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Highly efficient scrolling projection system and method will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3382914