Patent ID: 11909099
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Semiconductors (Electrical engineering)
Classification: CPC H | IPC H

Claim 14:
15. The antenna module of claim 10, wherein the frame includes a first insulating layer, a first wiring layer disposed on an upper surface of the first insulating layer, a second wiring layer disposed on a lower surface of the first insulating layer, a second insulating layer disposed on the upper surface of the first insulating layer and covering the first wiring layer, a third wiring layer disposed on an upper surface of the second insulating layer, a third insulating layer disposed on the lower surface of the first insulating layer and covering the second wiring layer, a fourth wiring layer disposed on a lower surface of the third insulating layer, first connection vias penetrating through the first insulating layer and electrically connecting the first wiring layer to the second wiring layer, second connection vias penetrating through the second insulating layer and electrically connecting the first wiring layer to the third wiring layer, and third connection vias penetrating through the third insulating layer and electrically connecting the second wiring layer to the fourth wiring layer.