Patent ID: 8714797
Filing Date: 2014-05-06
Classification: F21V,F21Y

Abstract:
1. An integrally formed multi-layer light-emitting device, comprising: a seat, including a central main body and a plurality of heat dissipation fins, a top portion of the central main body having a chamber, a bottom surface of the chamber being a light-emitting surface, an inner surface of a sidewall of the chamber being a light-reflective surface, the central main body having two through holes formed therein; a plurality of light-emitting elements, disposed on the light-emitting surface, the light-emitting elements being electrically connected with each other by wire-bonding; and two lead frames, respectively passed through the two through holes, the two lead frames being electrically connected with the light-emitting elements by wire-bonding, at least one sealing body being provided in each through hole and used for sealing each through hole, the two lead frames being respectively fixed in the two through holes by the at least one sealing body.