Laser television

Details Laser television Laser television

2005-05-18

2008-11-11

Natnael, Paulos M (Department: 2622)

Television

Video display

Projection device

Reexamination Certificate

active

07450186

ABSTRACT:
A laser television including a plurality of lasers for generating different wavelengths of interferential light; a scanner for displaying color images on a screen composed from the light; and a phase diffuser positioned between the lasers and the scanner for diffusing the light from the lasers according to the light's wavelength. The phase diffuser having a boundary surface, through which the light is outputted to the scanner. The boundary surface is slanted with a predetermined angle to regulate the range of diffraction of the light according to the wavelength.

REFERENCES:
patent: 3507984 (1970-04-01), Stavis
patent: 3936871 (1976-02-01), Mohon
patent: 4003080 (1977-01-01), Maiman et al.
patent: 6636339 (2003-10-01), Lee
patent: 6724509 (2004-04-01), Lee

Affiliated with

Also associated with

Rating

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

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4047904