Patent ID: 8347493
Filing Date: 2013-01-08
Classification: H01L,H05K,Y10T

Abstract:
1. A method of manufacturing a wiring board with a built-in electronic component, comprising: providing a first base material comprising a support body and a first metal foil detachably adhered on the support body; forming a connection terminal for mounting an electronic component on the first metal foil of the first base material by an additive method; mounting an electronic component to the connection terminal such that the electronic component is electrically connected to the connection terminal and mounted on the first base material; covering the electronic component with an insulative material structure having a hollow portion such that the electronic component is accommodated in the hollow portion of the insulative material structure after the mounting; and detaching the support body from the first metal foil such that a substrate comprising the first base material and the insulative material structure is formed.