Patent ID: 11871524
Assignee: FUJIKURA LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A component-incorporated substrate of multi-layer structure comprising:
an electronic component; and
a first printed wiring base member, a second printed wiring base member, and a third printed wiring base member that are batch-laminated via an adhesive layer, wherein
each of the first, second, and third printed wiring base members comprises:
a resin base member;
a wiring pattern disposed on at least one surface of the resin base member; and
a via connected to the wiring pattern,

the first printed wiring base member is sandwiched by the second printed wiring base member and the third printed wiring base member,
the electronic component is disposed in an opening of the first printed wiring base member,
the first printed wiring base member further comprises first wiring patterns disposed in a frame shape surrounding the opening in a periphery of the opening,
the adhesive layer fills:
a gap between the electronic component and the opening, and
gaps between the first wiring patterns and the second printed wiring base member on a side of the first wiring patterns, and

at least one of the first wiring patterns is connected to at least one of:
the via of the first printed wiring base member, and
the via of the second printed wiring base member.