Liquid crystal display device and liquid crystal projector...

Details Liquid crystal display device and liquid crystal projector... Liquid crystal display device and liquid crystal projector...

2006-10-17

2006-10-17

Chowdhury, Tarifur R. (Department: 2871)

Liquid crystal cells, elements and systems

Particular structure

Having significant detail of cell structure only

C349S005000, C349S096000, C349S117000

Reexamination Certificate

active

07123334

ABSTRACT:
The present invention is a liquid crystal projector device using a liquid crystal panel. The device mounts a liquid crystal panel (16) on a light incident plane of a polyhedral dichroic prism (23) in a bonded state so as to integrate the panel with the prism, and comprises a heat sink (29) and a heat pipe (31) which forcedly cools the integrated structure statically. The liquid crystal projector device comprising the structure describe above cools the liquid crystal panel efficiently without bringing any trouble caused by fan noise or raise of dust.

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