Patent ID: 9093350
Filing Date: 2015-07-28
Classification: H01L,Y02E

Abstract:
1. A method for manufacturing a solid state image pickup device, comprising the steps of: providing a first member including a first substrate and a first wiring structure disposed on the first substrate, the first substrate being provided with at least one of a transistor and a photoelectric converter; providing a second member including a second substrate and a second wiring structure disposed on the second substrate, the second substrate being provided with a transistor; and bonding the first member and the second member so that the first wiring structure and the second wiring structure are disposed between the first substrate and the second substrate, wherein before the step of bonding, at least one of a face of the first member which is to face the second member and a face of the second member which is to face the first member has a concave portion, and at least a part of the concave portion is formed by a conductive material.