Electro-optical device, and projector and electronic...

Details Electro-optical device, and projector and electronic... Electro-optical device, and projector and electronic...

2007-02-20

2009-11-10

Rahll, Jerry T (Department: 2874)

Liquid crystal cells, elements and systems

Particular structure

Holder, support, frame, or housing

Reexamination Certificate

active

07616270

ABSTRACT:
An electro-optical device includes a liquid crystal device; a holder that holds the liquid crystal device; and an incident window bored through the holder, the incident window allowing a light beam emitted from a light source to be transmitted therethrough to the liquid crystal device. A window frame of the incident window has low reflectivity portions having a low reflectivity of diagonal light toward the liquid crystal device, the diagonal light being included in the light beam directed to the window frame.

REFERENCES:
patent: 4222641 (1980-09-01), Stolov
patent: 7057678 (2006-06-01), Ishida et al.
patent: 60-080432 (1985-06-01), None
patent: 2003-121817 (2003-04-01), None
patent: 2003-248214 (2003-09-01), None
patent: 2004-35600 (2004-02-01), None
patent: 2005-215201 (2005-08-01), None

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