Light emitting diode illumination device
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United States of America Patent
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Dec 20, 2011
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N/A
app pub date -
Mar 31, 2009
filing date -
Mar 31, 2009
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Expired
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Abstract
A light emitting diode (LED) illumination device provides an arrangement of LEDs spaced from the base of the device. The LEDs are spaced in a staggered vertical arrangement. The configuration of LEDs manages heat such that brightness and lifespan are maximized. In addition, the arrangement of LEDs broadens the project area of the device.
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