Abstract:
A substrate structure includes a first printed circuit board having a first side and a second side opposing each other, and a plurality of passive components connected to the first side of the first printed circuit board. The plurality of passive components includes a first group, including a plurality of first passive components disposed adjacent to each other, and a second group, including a plurality of second passive components disposed adjacent to each other. A smallest distance between the first and second groups is greater than at least one of a smallest distance between adjacent first passive components of the plurality of first passive components and a smallest distance between adjacent second passive components of the plurality of second passive components. An electronic device includes a first printed circuit board disposed on a mainboard and having, on opposite sides thereof, a semiconductor chip and a plurality of passive components.
Abstract:
A printed circuit board includes a first substrate portion including a plurality of first insulating layers, a plurality of first wiring layers respectively disposed on the plurality of first insulating layers, and a plurality of first adhesive layers respectively disposed between the plurality of first insulating layers to respectively cover the plurality of first wiring layers; and a second substrate portion disposed on the first substrate portion, and including a plurality of second insulating layers, a plurality of second wiring layers respectively disposed on the plurality of second insulating layers, and a plurality of second adhesive layers respectively disposed between the plurality of second insulating layers to respectively cover the plurality of second wiring layers.
Abstract:
An antenna module includes a wiring structure including a plurality of insulating layers, a plurality of wiring layers, and a plurality of via layers; an antenna disposed on an upper surface of the wiring structure; and an encapsulant disposed on the upper surface of the wiring structure and covering at least a portion of the antenna. An uppermost wiring layer of the plurality of wiring layers is connected to the antenna through a connection via of an uppermost via layer of the plurality of via layers. The connection via penetrates at least a portion of the encapsulant.
Abstract:
A substrate having an embedded interconnect structure includes an interconnect structure including a circuit member including circuit layers and a passive device disposed in parallel with the circuit member and including an external electrode, and a printed circuit board including an insulating layer covering the interconnect structure, a first wiring layer disposed on the insulating layer, a first wiring via penetrating through at least a portion of the insulating layer and electrically connecting the first wiring layer to an uppermost circuit layer, among the circuit layers, and a second wiring via penetrating through at least a portion of the insulating layer and electrically connecting the first wiring layer to the external electrode of the passive device. A top surface of the uppermost circuit layer, contacting the first wiring via, is coplanar with a top surface of the external electrode, contacting the second wiring via.
Abstract:
Provided is a printed circuit board having an embedded capacitor including at least one sheet-shaped capacitor, an insulating material configured to cover the sheet-shaped capacitor, and a capacitor device mounted in the insulating material to be parallelly disposed at one side of the sheet-shaped capacitor, improving reliability of the substrate.