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:
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:
Disclosed herein is a printed circuit board, including: a composite sheet including an insulating material and a glass plate bonded to the insulating material; and a circuit layer formed on the composite sheet.
Abstract:
Disclosed is a carrier for manufacturing a printed circuit board, which includes a first carrier including a first binder having a first opening and a first metal layer formed in the first opening of the first binder, and a second carrier, stacked with the first carrier and including a second binder having a second opening and a second metal layer which is formed in the second opening of the second binder and which partially overlaps with the first metal layer, so that the carrier is simply configured and the binders are formed not only on the lateral surfaces of the metal layers but also on the upper surfaces thereof, thus improving the reliability of bonding of the carrier at the periphery. A method of manufacturing the carrier and a method of manufacturing a printed circuit board using the carrier are also provided.
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.
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:
There are provided a printed circuit board and a method of manufacturing the same. The printed circuit board according to an exemplary embodiment of the present disclosure includes an insulating layer including a glass core and a tempering treatment layer formed on one surface of the glass core, such that a problem about warpage may be minimized and an effect capable of thinning the printed circuit board may be achieved.
Abstract:
A printed circuit board having an inductor embedded therein may include a conductive coil part embedded in an insulating layer; and a magnetic material part integrally formed so as to enclose a vicinity of the conductive coil part. In the printed circuit board having the inductor embedded therein, a gap between coils is narrowed and coils having a high height and a narrow width are formed, whereby resistance may be decreased and a higher inductance value may be implemented in a narrow area.
Abstract:
Disclosed herein is a method of manufacturing a glass core capable of continuously manufacturing the glass core by an automated process. The method includes: providing a glass sheet; laminating an insulating sheet on the glass sheet; laminating a copper clad sheet on the insulating sheet to manufacture the glass core; laminating a buffering sheet on the copper clad sheet; pressing and temporarily hardening the buffering sheet; delaminating the temporarily hardened buffering sheet; thermally hardening the glass core by a heater after the delaminating of the temporarily hardened buffering sheet; and cutting the glass core at a predetermined size after the thermal hardening of the glass core.
Abstract:
Disclosed herein is a multilayer printed circuit board. The multilayer printed circuit board according to the present invention includes: a stack via stacked in an upper portion of a core layer; staggered vias formed at both sides of the stack via and stacked on the core layer; and a solder resist layer stacked in a lower portion of the core layer and stacked on an insulating film except for open regions of the stack via and the staggered vias, such that the plurality of vias formed in the staggered via may increase rigidity to prevent warpage of the multilayer printed circuit board from being generated.