Patent ID: 7326639
Filing Date: 2008-02-05
Classification: H01L

Abstract:
1. A method for manufacturing a semiconductor substrate including a semiconductor element mounted on a wiring substrate, comprising: forming the wiring substrate including a wiring-side terminal on a surface of a first substrate; forming an element substrate by providing the semiconductor element including an element-side terminal to a second substrate so as to dispose the element-side terminal face to face with a surface of the second substrate; joining the wiring substrate with the element substrate by disposing the surface of the first substrate on which the wiring-side terminal is provided face to face with the surface of the second substrate on which the semiconductor element is provided in a way that the wiring-side terminal is disposed outside the semiconductor element in a substrate plane; separating the second substrate from the semiconductor element after joining the wiring substrate with the element substrate; and electrically coupling the element-side terminal that has been exposed by separating the second substrate to the wiring-side terminal disposed outside the semiconductor element by electroless plating.