Moser Taboada
Heat sink for electrical elements and light-emitting device containing thereof
The disclosure provides a heat sink for electrical elements and a light-emitting device containing thereof. The heat sink includes a radiating substrate and at least one hollow radiating channel. In which, the hollow radiating channel is horizontally embedded in the radiating substrate, and has two openings disposed on the same site or the opposite sites of the radiating substrate, so that gas may flow in the hollow radiating channel and remove heat of the radiating substrate. And a light-emitting device containing the heat sink is also provided.
LEXTAR ELECTRONICS CORPORATION
F F H H F H
F21V F21V H01L H01L F21Y H01L
inventional inventional additional inventional additional inventional
Cheng-Ta Yu-Chun Li-Cheng
Kuo Lee Yang