Patent ID: 7676912
Filing Date: 2010-03-16
Classification: H01L,Y10T

Abstract:
1. A method of manufacturing an electronic component package, the electronic component package comprising: a main body including first to n-th layer portions (n is an integer equal to or greater than two) that are stacked and that have their respective side surfaces, the main body having a side surface including the side surfaces of the first to n-th layer portions; and wiring disposed on the side surface of the main body, wherein each of the layer portions has at least one electronic component chip and a plurality of electrodes disposed on the side surface of the layer portion, and the wiring is connected to the electrodes of the first to n-th layer portions, the method comprising the steps of: fabricating a pre-separation main body aggregate including a plurality of pre-separation main bodies that are to be separated from each other later so that each of them will thereby become the main body, the pre-separation main bodies being arranged in one direction that is orthogonal to the direction of stacking of the first to n-th layer portions; forming the wiring for each of the pre-separation main bodies of the pre-separation main body aggregate; and cutting the pre-separation main body aggregate after the formation of the wiring so as to separate the plurality of pre-separation main bodies from each other so that each of them becomes the main body and a plurality of electronic component packages are thereby formed.