Digital projector with an optical system for compensating the op

Details Digital projector with an optical system for compensating the op Digital projector with an optical system for compensating the op

1998-12-16

2000-10-03

Dang, Hung Xuan

Optical: systems and elements

Optical modulator

Light wave directional modulation

359237, G02B 2608

Patent

active

061281255

ABSTRACT:
The digital projector comprises an array of light modulators displaying the image information. An optical system is arranged downstream of the light modulators and is made up of mirrors and/or prisms, with the mirrors and/or prisms being arranged such that the light beams coming from the individual light modulators are combined in front of a projection lens. For simplification of the optical system the light modulators are arranged in checkerboard formation.

REFERENCES:
patent: 5398081 (1995-03-01), Jones

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