Projection system utilizing fiber optic illumination

Details Projection system utilizing fiber optic illumination Projection system utilizing fiber optic illumination

2006-03-21

2006-03-21

Kostak, Victor R. (Department: 2614)

Television

Video display

Projection device

C348S383000, C385S036000, C385S116000

Reexamination Certificate

active

07015983

ABSTRACT:
An optical illumination, communication, or beam splitting system includes close-packed non-imaging morphing optical elements, beam splitting prisms, output elements, including non-imaging concentrating elements and optical detectors, and a beam dump for receiving energy from the beams not directed to the output elements, in various combinations. The sources of electromagnetic energy may comprise semiconductors emitting at different bands of wavelengths, wherein each band comprises a different color.

REFERENCES:
patent: 5485225 (1996-01-01), Deter et al.
patent: 5555035 (1996-09-01), Mead et al.
patent: 6078704 (2000-06-01), Bischel et al.
patent: 6154259 (2000-11-01), Hargis et al.
patent: 6870523 (2005-03-01), Ben-David et al.
International Search Report PCT/US02/20883; Oct. 18, 2002.

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