Patent ID: 9055671
Filing Date: 2015-06-09
Classification: H05K

Abstract:
1. A substrate with built-in electronic component, comprising: a core layer that includes a cavity containing an insulating material; an insulating layer that includes a ground wiring and a signal wiring and is formed on the core layer; and a plurality of electronic components that each include a first terminal and a second terminal and are stored in the cavity, the plurality of electronic components each being formed thinner along the depth direction of the cavity than the core layer, the plurality of electronic components each having one end portion and the other end portion, the first terminal being formed at the one end portion and connected to the ground wiring and including a first connecting surface connected to the ground wiring, the second terminal being formed at the other end portion and connected to the signal wiring and including a second connecting surface connected to the signal wiring, the plurality of electronic components having at least one of arrangements in which the first terminals are opposed to each other and in which the second terminals are opposed to each other, wherein the core layer includes a flat surface formed to be flush with the first connecting surface and second connecting surface.