Patent ID: 9451702
Filing Date: 2016-09-20
CPC Classification: H01L,H05K,Y10T

Claim Text:
1. An electronic part embedded substrate comprising: a first substrate; a second substrate provided on the first substrate; an electronic part provided between the first substrate and the second substrate; an electrically connecting member configured to electrically connect the first substrate to the second substrate, wherein the electrically connecting member is provided between the first substrate and the second substrate; and a sealing member configured to completely fill a space between the first substrate and the second substrate to seal the electronic part and the electrically connecting member, wherein the second substrate includes an outermost insulation layer that forms a front surface of the electronic part embedded substrate and an outer connection part embedded in the outermost insulation layer, a front surface of the outer connection part is exposed from a front surface of the outermost insulation layer, a side surface and a back surface of the outer connection part are covered by the outermost insulation layer, a via hole is provided on the back surface of the outer connection part so as to expose the back surface of the outer connection part on the back surface of the outermost insulation layer, a wiring portion is provided on the back surface of the outmost insulation layer so that the wiring portion is connected with the back surface of the outer connection part through the via hole, and the wiring portion is connected with another wiring portion included in the first substrate through the electrically connecting member.