LAMP UNIT, AND LIGHTING DEVICE AND VEHICLE LAMP USING SAME
First Claim
Patent Images
1. A lamp unit comprising:
- a light emitting diode (LED) light source;
a support part supporting the LED light source;
a transfer part facing the LED light source; and
a connection part for connecting the support part and the transfer part,wherein the support part, the connection part and the transfer part are provided as a thermally conductive member to emit heat of the LED light source from a lamp housing.
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Abstract
The present invention relates to a lamp unit employing a high-efficiency heat radiation solution for an LED light source, and a lighting device and a vehicle lamp using the same, and the lamp unit comprises an LED light source, a support part for supporting the LED light source, a transfer part facing the LED light source, and a connection part for connecting the support part and the transfer part, wherein the support part, the connection part and the transfer part are provided as thermal conductive members and emit heat of the LED light source to the outside in the form of conduction energy and radiation energy.
11 Citations
20 Claims
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1. A lamp unit comprising:
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a light emitting diode (LED) light source; a support part supporting the LED light source; a transfer part facing the LED light source; and a connection part for connecting the support part and the transfer part, wherein the support part, the connection part and the transfer part are provided as a thermally conductive member to emit heat of the LED light source from a lamp housing. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A lighting apparatus comprising:
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a light emitting diode (LED) light source; a support part supporting the LED light source; a transfer part facing the LED light source; a connection part for connecting the support part and the transfer part; a lamp housing for housing the LED light source, the support part, the connection part and the transfer part; and an outer lens facing the LED light source and provided on one surface of the lamp housing, wherein the support part, the connection part and the transfer part are provided as a thermally conductive member to emit heat of the LED light source through the outer lens. - View Dependent Claims (9, 10, 11, 12)
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13. A vehicle lamp comprising:
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a light emitting diode (LED) light source; a support part supporting the LED light source; a transfer part facing the LED light source; a connection part for connecting the support part and the transfer part; a lamp housing for housing the LED light source, the support part, the connection part and the transfer part; and an outer lens facing the LED light source and provided on one surface of the lamp housing, wherein the support part, the connection part and the transfer part are provided as a thermally conductive member to emit heat of the LED light source through the outer lens through radiation. - View Dependent Claims (14, 15, 16, 17, 18, 19, 20)
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Specification