Abstract:
A coil component may include: a base board having an accommodation portion disposed therein and having conductive patterns disposed within the accommodation portion; an annular core disposed in the accommodation portion; and a laminated board laminated on the base board and having conductive patterns disposed on one surface thereof. The conductive patterns of the laminated board are connected to the conductive patterns of the base board to form a coil.
Abstract:
A printed circuit board includes a core part including a glass plate and resin layers disposed on an upper surface and a lower surface of the glass plate, and a wiring layer disposed on at least one of an upper portion and a lower portion of the core part. The core part includes a groove part penetrating from the upper surface to the lower surface of the glass plate while being spaced apart from a side surface of the core part by a predetermined distance.
Abstract:
A printed circuit board may include: a first circuit layer; a first insulating layer disposed on the first circuit layer; a high-rigidity layer disposed on the first insulating layer; and a second circuit layer disposed on the high-rigidity layer and connected to the first circuit layer by a first via extending through the first insulating layer and the high-rigidity layer, wherein a rigidity of the high-rigidity layer is greater than a rigidity of the first insulating layer.
Abstract:
There are provided a printed circuit board and a method of manufacturing the same. The printed circuit board include a glass plate, an insulating member penetrating through the glass plate, insulating layers disposed on a first surface and a second surface of the glass plate, and a via through the insulating member.
Abstract:
A printed circuit board, according to one embodiment, includes: a core having a slope pattern formed on a side surface thereof; a first insulating layer laminated on the core; a second insulating layer laminated on the first insulating layer to cover the side surface of the core; an inner circuit layer and an outer circuit layer respectively formed on the first insulating layer and the second insulating layer; and a solder resist layer laminated on the second insulating layer.
Abstract:
A printed circuit board and a manufacturing method thereof. According to one embodiment, a printed circuit board may include a core part; and a conductor pattern disposed on at least one surface of the core part, the core part includes a glass core having a side portion that is polished or thinner than a central portion of the core. According to another embodiment, a method of manufacturing the printed circuit board may include cutting a glass plate to form a glass core; and removing cracks from at least one side surface of the cut glass core.
Abstract:
A coil component may be capable of being easily manufactured and significantly decreasing direct current (DC) resistance of its wiring. The coil component may include a coil assembly including a core substrate and coil patterns formed on the core substrate; and a magnetic material part embedding the coil assembly therein.
Abstract:
There are provided a substrate strip, a substrate panel, and a manufacturing method of a substrate strip. The substrate strip includes: a plurality of unit substrates including a glass core; and a glass core cover part disclosed on a side surface of the substrate strip on which the glass core is exposed.
Abstract:
An embedded board, a printed circuit board, and a method of manufacturing the same. According to one embodiment of the present invention, an embedded board includes: a core insulating layer formed with a first cavity; a first circuit layer formed on one surface of the core insulating layer; a build-up insulating layer formed on one surface of the core insulating layer and formed with a second cavity extending from the first cavity; devices disposed in the first cavity and the second cavity and formed to protrude from one surface of the core insulating layer; a first insulating layer formed on the other surface of the core insulating layer and filling the first cavity and the second cavity; and a build-up circuit layer and a via formed in the build-up insulating layer.
Abstract:
A printed circuit board and a method of manufacturing the same. In one embodiment, a printed circuit board includes: a core made of a glass material; an insulator surrounding the core; and a via connecting internal circuit layers through the core and the insulator.