Lighting system and projector

Details Lighting system and projector Lighting system and projector

2007-03-20

2007-03-20

O'Shea, Sandra (Department: 2875)

Illumination

With polarizer

C362S293000, C362S311040, C359S487030, C359S486010, C359S251000, C353S002000

Reexamination Certificate

active

10434288

ABSTRACT:
The invention provides a compact, thin, and lightweight lighting system and projector. A lighting system included in a projector according to the present invention is provided with an LED array having LEDs and a reflective plate at the rear side of the LEDs in the light emitting direction, retardation films, a taper rod lens array, a rod lens array, and a reflective polarizing plate.

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