Patent ID: 7713790
Filing Date: 2010-05-11
Classification: H01L,H05K

Abstract:
1. A method of manufacturing an electrical device, the method comprising: connecting an IC chip to a circuit board by a TAB leadframe structure, the TAB leadframe structure including a plurality of leads, wherein at least one of the plurality of leads extends within an ILB area of the TAB leadframe so that the at least one lead has a first end located outside the ILB portion and a second end having a contact exposed interior to the ILB portion of the TAB structure and above a major surface of the IC chip; positioning an electronic component above a surface of the IC chip; and connecting the electronic component to the IC chip via the at least one lead on the TAB leadframe which extends from the electrical component to a perimeter I/O of the IC chip and which has a contact exposed interior to the ILB portion of the TAB structure and above the major surface of the IC chip.