Patent ID: 8716735
Filing Date: 2014-05-06
Classification: H01L

Abstract:
1. A metal structure for a light-emitting diode, comprising: a platform including a top face, a first side and a second side opposite to the first side with respect to the top face; a heat sink extending opposite to the top face from the platform and including a thermal dissipation surface; and a first reflector and a second reflector respectively extending from the first side and the second side away from the top face, wherein the first reflector and the second reflector each has a reflective surface forming a predetermined angle with a plane where the top face lies, and the thermal dissipation surface has a drop from a bottom surface of the first reflector or the second reflector, and the bottom surface connects the plane where the top surface lies at a second angle which is smaller than 90 degrees, wherein the heat sink has a sidewall disposed on a side of the thermal dissipation surface and connected to the platform, and the first reflector connects a root portion of the sidewall near the platform; wherein the reflective surface and the bottom surface are parallel to each other and extend away from a sidewall of the heat sink, the bottom surface is inclined to an extending direction of the heat sink.