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US 2013/0155674 A1Published application
Light-emitting device lamp
AssigneeSamsung Electronics Co., Ltd.
InventorsDae-yeop PARK, Yun-whan NA, Ki-hong MOON
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Abstract
A light-emitting device lamp includes a light-emission unit including one or more light-emitting elements; a power circuit unit supplying a power to the light-emission unit; a heat radiation unit having the light-emission unit mounted therein and radiating heat that is generated by the light-emission unit; and a housing contacting and surrounding a portion of an outer circumference of the heat radiation unit and transmitting heat generated by the power circuit unit to the heat radiation unit.
Claims15
A light-emitting device lamp comprising:
- light-emission unit comprising one or more light-emitting elements;
- a power circuit which supplies a power to the light emission unit;
- a heat radiation unit, which comprises the light emission unit mounted therein and radiates heat;
- and
- a housing which contacts and surrounds a portion of an outer circumference of the heat radiation unit and transfers heat generated by the power circuit to the heat radiation unit.
2 more elements
Dependencies are inferred from the claim text.