Patent ID: 8455991
Filing Date: 2013-06-04
Classification: H01L

Abstract:
1. A method of manufacture of an integrated circuit packaging system comprising: providing an integrated circuit device having chip interconnects; applying an attachment layer directly on the integrated circuit device; attaching a device stiffener to the integrated circuit device with the attachment layer; attaching a chip carrier to the chip interconnects with the device stiffener attached to the integrated circuit device for controlling warpage of the integrated circuit device to prevent the warpage from causing some of the chip interconnects to separate from the chip carrier during attachment of the chip interconnects to the chip carrier; applying an underfill between the chip carrier and the integrated circuit device for controlling connectivity of all the chip interconnects to the chip carrier; applying an encapsulation over a component side of the chip carrier and surrounding the device stiffener the encapsulation exposing a stiffener side of the device stiffener and a side of the chip carrier opposite the component side; wherein applying the encapsulation includes applying the encapsulation having a to side coplanar with the stiffener side; and attaching a thermal dissipater over the device stiffener.