Patent ID: 7211886
Filing Date: 2007-05-01
Classification: H01L

Abstract:
1. A three-dimensional multichip stack electronic package structure, comprising: a main substrate having at least a connection unit; a flexible substrate including at least a second face, a third face, at least a conductive wire for transmitting electric signals, at least a set of pin holes for connection to the pin terminal of another flexible substrate and at least a pin terminal, wherein said pin terminal corresponds to said connection unit connected to and mounted on said main substrate, and said conductive wire for transmitting electric signals is mounted on said second face; and an electronic component having at least a contact pad connected to said second face of said flexible substrate; wherein said conductive wire for transmitting electric signals of said flexible substrate has an end electrically connected to said pin terminal, said contact pad of said electronic component is electrically connected to said conductive wire for transmitting electric signals to deliver electric signals of said electronic component to said pin terminal, and said third face of said flexible substrate adheres to the face of an electronic component of another flexible substrate, the face of said main substrate, or said second face of said another flexible substrate.