Patent ID: 9490191
Filing Date: 2016-11-08
CPC Classification: H01L

Claim Text:
1. A semiconductor-device mounting structure comprising: a first semiconductor device including a flexible board, an electronic component, and a sealing resin; and a plate-shaped second semiconductor device connected to the first semiconductor device, wherein the flexible board includes a bendable flexible portion and a hard portion, the flexible portion is bent at a boundary with the hard portion, along a shape of the electronic component such that the flexible board covers the electronic component, the flexible board and the electronic component are sealed with the sealing resin, and the first semiconductor device is mounted vertical to the second semiconductor device such that the hard portion is parallel to the second semiconductor device; wherein the first semiconductor device further includes a second sealing resin which is softer than the sealing resin as a first sealing resin and seals a gap between a bottom surface of the electronic component, the hard portion and the flexible portion in a vicinity of the hard portion, and the first sealing resin seals a gap between a side surface of the electronic component and the flexible portion.