| 摘要 |
Disclosed is a lamp device. The lamp device includes: a heat radiating body comprising a structure and a plurality of fins, wherein the structure comprises an inner surface and an outer surface such that an opening is formed, and wherein a plurality of the fins extend to the outside from the outer surface of the structure; and a substrate being under a plurality of the fins of the heat radiating body and comprising a plurality of light emitting devices disposed on one side thereof
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