Electric heating – Heating devices – Combined with diverse-type art device
Patent
1988-07-21
1991-01-22
Evans, Geoffrey S.
Electric heating
Heating devices
Combined with diverse-type art device
350331T, G02F 113, H05B 100
Patent
active
049872893
ABSTRACT:
A non-uniform heating system is provided for liquid crystal displays. The system includes structure for applying a greater concentration of heat to the periphery of LCDs. Because mounting structures produce large heat sinks around the edges of LCDs, providing greater heat to the edges results in a more uniform distribution of heat across the LCDs. In another aspect of the heating system, rapid warming may be provided for preselected critical areas of a display to reduce warm-up time, reduce power consumption, and provide mission critical displays in situations such as scrambles of military aircraft on cold weather alert.
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Bishop Gary D.
Campbell Melvin L.
Shaw James E.
Evans Geoffrey S.
Hamann H. Frederick
Horn John J.
McFarren John C.
Rockwell International Corporation
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