Patent ID: 9629243
Date: 2017-04-18
CPC Classifications: H01L,H05K

Claim:
1. An electronic component-embedded module mountable on a motherboard, comprising: a multilayer board in which a cavity is formed; and an electronic component placed in the cavity, wherein the multilayer board includes: the component-side via-conductors at least include a plurality of first component-side via-conductors electrically connected to the intermediate via-conductors and a plurality of second component-side via-conductors bonded to the electronic component and electrically connected to the first component-side via-conductors, and an intermediate volume ratio obtained by dividing a total volume of the intermediate via-conductors by a volume of the intermediate resin layer is less than a component-side volume ratio obtained by dividing a total volume of the component-side via-conductors by a volume of the component-side resin layer.