Push-button switch with liquid-crystal display
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United States of America Patent
Stats
-
Jul 28, 1992
Grant Date -
N/A
app pub date -
Jan 22, 1991
filing date -
Jun 26, 1990
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The present invention provides a switch in which a liquid-crystal panel is arranged on the top side of a push-button so that such information as characters, symbols and figures is capable of being displayed, wherein a plurality of light-emitting bodies which emit light in a number of colors are arranged below the light-emitting panel so that the color of the liquid-crystal panel is capable of being changed. The liquid-crystal panel on the top surface of the push-button is white in color, a diffusing plate is disposed below the liquid-crystal panel, and the light-emitting bodies are arranged to oppose the periphery of the diffusing plate. As a result, the color of the overall display portion on the top surface of the push-button can be changed.
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Family
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Cited Art Landscape
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