Liquid crystal display device
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United States of America Patent
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-
Apr 3, 2001
Grant Date -
N/A
app pub date -
May 29, 1998
filing date -
May 29, 1997
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
In a liquid crystal display device, when the detected signal produced from a temperature sensor is not higher than an indicating disabling temperature of an LCD element, a controller supplies a high luminance signal to a dimmer circuit to raise a voltage to be applied to a light source, and on-off controls a driving signal within a much shorter time than the response time of the LCD element.
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