Patent ID: 8902592
Filing Date: 2014-12-02
Classification: H01L,Y10T

Abstract:
1. A device comprising: a mount board; a first device mounted on the mount board, the first device having a first thickness; a second device mounted on the mount board, the second device having a second thickness thicker than the first thickness; and a first heat sink mounted on the first device, the first heat sink including a first groove and a second groove, a first distance between a bottom surface of the first groove and a top surface of the first device is larger than a second distance between a bottom surface of the second groove and the top surface of the first device; a second heat sink mounted on the second device, the second heat sink including a third groove and a fourth groove, a third distance between a bottom of the third groove and a top surface of the second device is larger than a fourth distance between a bottom surface of the fourth groove and the top surface of the second device; a first retaining member fitting the first heat sink to the first device; and a second retaining member fitting the second heat sink to the second device, wherein the first retaining member is disposed in the first groove, and the second retaining member is disposed in the fourth groove.