Environmentally-sealed, convectively-cooled active matrix liquid

Liquid crystal cells – elements and systems – Particular structure – Holder – support – frame – or housing

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Details

349 12, 349161, G02F 11335, G02F 11333

Patent

active

057482691

ABSTRACT:
A display unit for use with a computer and a power supply, includes an environmentally-sealed enclosure having a removable cover, and housing a liquid crystal display screen, the removable cover serving as an integral heat sink for the power supply, the power supply being mounted on the internal surface of the cover. Further, a backlighting device backlights the display screen, and a cooling plenum conductively and convectively cools the backlighting device, the backlighting device being mounted directly on a surface of the plenum.

REFERENCES:
patent: 4575190 (1986-03-01), Wood et al.
patent: 5170195 (1992-12-01), Akiyama et al.
patent: 5283674 (1994-02-01), Hanaoka et al.
patent: 5606341 (1997-02-01), Aguilera

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