Patent ID: 6384616
Filing Date: 2002-05-07
Classification: G01R,H01R

Abstract:
A packaging and interconnection of a contact structure, comprising:a contact structure made of conductive material and formed on a contact substrate, said contact structure having a base portion vertically formed on the contact substrate, a horizontal portion one end of which is formed on said base portion, and a contact portion vertically formed on another end of said horizontal portion; a contact trace formed on an upper surface of the contact substrate and electrically connected to the contact structure at one end and horizontally extended on the upper surface to be substantially remote from the contact structure at other end; a contact pad formed on a bottom surface of the contact substrate substantially horizontally remote from the contact structure and electrically connected to the contact structure through a via hole and said other end of the contact trace; a connection target provided at an outer periphery of the contact structure in a side-by-side fashion with the contact structure to be electrically connected with the contact pad on the contact substrate; and a double layer lead having at least a portion where a conductive lead thereof is separated into two for electrically connecting the contact pad provided at the bottom surface of the contact substrate and the connection target.