Patent ID: 7714436
Filing Date: 2010-05-11
Classification: G02F,H01L

Abstract:
1. An electronic device, comprising: a semiconductor device including: a wiring substrate having a wiring pattern, wherein: the semiconductor device is mounted to the wiring substrate so that the electrical coupling sections and the wiring pattern are brought into contact and electrically coupled with each other; and the plurality of electrical coupling sections brought into contact with the wiring pattern include curved or bent shapes projecting in a longitudinal direction of the resin protrusion, wherein: the plurality of electrical coupling sections brought into contact with the wiring pattern are provided such that a first length from an end thereof in a width direction of the resin protrusion to a hypothetical center line of the resin protrusion in the longitudinal direction is longer than a second length from a center thereof in the width direction of the resin protrusion to the hypothetical center line.