Patent ID: 11942675
Assignee: BROTHER KOGYO KABUSHIKI KAISHA
Field: Telecommunications (Electrical engineering)
Classification: CPC H | IPC H

Claim 6:
7. The wireless communication device according to claim 2, further comprising a holder covering the sub-substrate and the wireless communication substrate except the first connector and holding the sub-substrate,
wherein the sub-substrate has:
a first area including a first insulating layer, a second insulating layer and a metal layer located between the first insulating layer and the second insulating layer; and
a second area including the first insulating layer, the second insulating layer and a third insulating layer located between the first insulating layer and the second insulating layer, and

wherein the antenna of the wire communication substrate is located such that the antenna overlaps the second area of the sub-substrate and does not overlap the first area of the sub-substrate, seen from the direction orthogonal to the first substrate surface of the sub-substrate.