Method and apparatus for power managing display devices
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United States of America Patent
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Aug 5, 2003
Grant Date -
N/A
app pub date -
Dec 30, 1998
filing date -
Dec 30, 1998
priority date (Note) -
Expired
status (Latency Note)
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Abstract
An embodiment of a graphics controller includes a clock output circuit to output a clock signal and also includes a display device control signal input/output circuit to output a display device control signal. The graphics controller further includes a display device data bus input/output circuit to output an encoded information on a display device data bus when the display device control signal output circuit asserts the display device control signal, the encoded information to represent a power management state.
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