Tubeless light-emitting diode based lighting device
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United States of America Patent
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Aug 28, 2012
Grant Date -
Jun 30, 2011
app pub date -
Mar 25, 2010
filing date -
Dec 31, 2009
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A tubeless light-emitting diode (LED) based lighting device includes at least one base, at least one LED lighting module, and at least one control circuit. The base includes a heat dissipation body. The LED lighting module is mounted to the base so that the base provides the LED lighting module with the functions of retention and heat dissipation. The control circuit is mounted to the base and is electrically connected to power wiring of the LED lighting module for ON/OFF switching of the LED lighting module and supplying of operation power. As such, a tubeless lighting device that emits light in a power saving manner and is constructed in a volume reduced manner is provided.
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