Patent ID: 6936499
Filing Date: 2005-08-30
Classification: B05B,H01L

Abstract:
1. A fabrication process for a semiconductor device, comprising the steps of: bonding a semiconductor chip to a surface of a solid device with an active surface of the semiconductor chip being opposed to the solid device; providing a synthetic resin material to surround the periphery of the semiconductor chip with the synthetic resin material for formation of a stiffener; and simultaneously planarizing the semiconductor chip bonded to the surface of the solid device and the synthetic resin material provided around the semiconductor chip after the resin providing step, so that a surface of the semiconductor chip opposite from the active surface is flush with a surface of the synthetic resin material opposite from the solid device; further comprising the step of filling a low elasticity filler having a lower elasticity than the stiffener in a space defined between the surface of the solid device and a surface of the semiconductor chip opposed to the solid device.