Patent ID: 7476702
Filing Date: 2009-01-13
Classification: C08K,H01B

Abstract:
1. An electronic device package assembly, comprising: an electronic device having a front side, rear side, left side, right side, bottom side, top side and at least two wire leads, said wire leads emanating from said electronic device; and a molded cover injection molded about said electronic device and in thermal communication with at least said front side, rear side, left side, right side, and top side of said electronic device, said wire leads emanating from said electronic device and protruding through said molded cover, said molded cover comprising a thermally-conductive, electrically-insulating polymer composition having a thermal conductivity of at least 22 W/m°K, comprising a uniform mixture of: about 30% by weight of a polymer matrix, about 60% by weight of a thermally-conductive, electrically-insulating ceramic material dispersed intimately throughout said polymer matrix and about 10% by weight of a reinforcing material dispersed intimately throughout said polymer matrix.