Liquid crystal display device and liquid crystal projector device
AssigneeSony Corporation
InventorsKikuo Kaise, Mikiya Kobayashi, Shizuo Nishihara
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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.
Claims26
A liquid crystal display device, mounting a liquid crystal panel on a light incident plane of a prism in an adhered state so as to integrate the panel with the prism, and comprising cooling means forcedly cooling the integrated structure statically.
A liquid crystal projector device, mounting a liquid crystal light valve on a light incident plane of a prism in a bonded state so as to integrate the valve with the prism, and comprising cooling means for forcedly cooling the integrated structure statically.
A method of cooling a panel, mounting a liquid crystal panel on a light incident plane of a prism in a bonded state so as to integrate the panel with the prism, and forcedly cooling the integrated structure statically.
A liquid crystal display device, mounting a liquid crystal panel in a bonded state on a light incident plane of a prism through a transparent substrate having high heat conductivity, and integrating the panel with the prism.
A liquid crystal projector device, mounting a liquid crystal panel in a bonded state on a light incident plane of a prism through a transparent substrate having high heat conductivity so as to integrate the panel with the prism.
A method of cooling a panel, mounting a liquid crystal panel in a bonded state on a light incident plane of a prism through a transparent substrate having high heat conductivity so as to integrate the panel with the prism, and cooling the liquid crystal panel.
Dependencies are inferred from the claim text.