Patent ID: 9640745
Date: 2017-05-02
CPC Classifications: H01L

Claim:
1. A light emitting diode, comprising: at least one light emitting chip; a substrate comprising lead frames electrically connected to electrodes of the at least one light emitting chip, the lead frames comprising a first lead frame enclosing a first side of the substrate and a second lead frame enclosing a second side of the substrate, the first and second lead frames each comprising upper and lower leads, respectively; a lens disposed on the substrate and enclosing the at least one light emitting chip; an oil disposed in the lens and the substrate; and a heat radiation plate disposed below the substrate, wherein: the heat radiation plate comprises an accommodating groove in which the oil is disposed; the heat radiation plate is coupled to the substrate and the lens in a first region, and comprises a first encapsulation resin disposed in the first region; the substrate comprises accommodating holes disposed in the upper leads and in which the oil is disposed; and the oil contacts outer surfaces and inner surfaces of the upper leads and contacts inner surfaces of the lower leads.