Patent ID: 8368085

Claim:
A semiconductor package, comprising: four lead frames, each lead frame respectively having an extending portion and a connecting portion; a heat dissipation plate having a top surface and a bottom surface; at least one semiconductor chip mounted on the top surface of the heat dissipation plate; at least one conductive wire electrically connecting the at least one semiconductor chip and the connecting portion of each of the lead frames; and an encapsulation covering the lead frames, the heat dissipation plate, the at least one semiconductor chip and the at least one conductive wire, wherein the bottom surface of the heat dissipation plate and the extending portion of each of the lead frames are exposed outside of the encapsulation; wherein the encapsulation further includes a shell and a transparent portion; wherein the shell further includes a first recess and a second recess; and wherein the lead frame is mounted on the bottom of the first recess and the heat dissipation plate is mounted on the bottom of the second recess.