Optical modulator, optical device having the optical...

Details Optical modulator, optical device having the optical... Optical modulator, optical device having the optical...

2005-06-14

2005-06-14

Dang, Hung Xuan (Department: 2873)

Optical: systems and elements

Optical modulator

C359S240000, C359S245000, C349S005000, C349S058000, C349S161000, C353S052000

Reexamination Certificate

active

06906840

ABSTRACT:
A liquid crystal panel modulates a light beam irradiated by a light source in accordance with image information, which includes a liquid crystal panel body having a pair of transparent substrates between which electro-optic material is sealed, and a holding frame of approximately C-shaped cross section having a base portion provided with an opening corresponding to an image formation area of the liquid crystal panel and a pair of lateral portions vertically provided on opposing sides of the base portion, the holding frame accommodating the liquid crystal panel body thereinside.

REFERENCES:
patent: 6392780 (2002-05-01), Fujimori
patent: 2002/0089612 (2002-07-01), Okada et al.
patent: A 11-160788 (1999-06-01), None
patent: A 2003-121937 (2003-04-01), None

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