DISPLAY SYSTEM AND METHOD FOR ADJUSTING BRIGHTNESS OF DISPLAY DEVICE
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United States of America Patent
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Issued Date -
Jul 18, 2013
app pub date -
Oct 26, 2012
filing date -
Jan 13, 2012
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A display system includes a display device, a solar panel, a voltage reader, a processor and a brightness control unit. The solar panel generates a voltage according to an intensity of sunlight. The voltage reader receives the voltage from the solar panel and transfers to the processor. The processor receives the voltage of the voltage reader and generates a control signal according to the voltage of the voltage reader. The brightness control unit receives the control signal and adjusts the brightness of the display device according to the control signal.
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Family
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