Image display apparatus with night vision goggle compatibility

Details Image display apparatus with night vision goggle compatibility Image display apparatus with night vision goggle compatibility

2004-11-05

2010-02-16

Mack, Ricky L (Department: 2873)

Optical: systems and elements

Optical modulator

C353S030000

Reexamination Certificate

active

07663795

ABSTRACT:
Image display apparatus (10) comprising projector means, a first light source, at least one primary modulator (12) for modulating light from the first light source, a second light source, optical means (14, 18) for combining light from the second light source with the modulated light from the at least one primary modulator (12), and an auxiliary modulator (16) for modulating the combined light from the second light source and the modulated light from the at least one primary modulator (12).

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patent: 1117080 (2001-07-01), None
patent: WO 98/20475 (1998-05-01), None

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