Abstract: A printed circuit board includes a substrate having an opening portion, a chip capacitor device accommodated in the opening portion of the substrate, and a buildup structure formed on the substrate such that the buildup structure covers the chip capacitor device in the opening portion of the substrate. The chip capacitor has a dielectric body having a surface facing the buildup structure, first electrodes formed on the surface of the dielectric body and second electrodes formed on the surface of the dielectric body, and the buildup structure has first via structures and second via structures such that the first via structures are connected to the first electrodes, respectively, and the second via structures are connected to the second electrodes, respectively.

Abstract: A printed circuit board includes an accommodating layer, chip capacitor devices accommodated in the accommodating layer, and a buildup structure formed on the accommodating layer such that the buildup structure covers the chip capacitor devices in the accommodating layer. The buildup structure has mounting conductor structures positioned to mount an IC chip device on a surface of the buildup structure such that the IC chip device is mounted directly over the chip capacitor devices, each of the chip capacitor devices has a dielectric body having a surface facing the buildup structure, a first electrode formed on the dielectric body and extending on the surface of the dielectric body, and a second electrode formed on the dielectric body and extending on the surface of the dielectric body, and the dielectric body is interposed between the first electrode and the second electrode.

Abstract: A method for manufacturing a printed circuit board includes forming an opening portion in a substrate, positioning chip capacitors in the opening portion of the substrate such that the chip capacitors are accommodated in the opening portion of the substrate, forming a buildup structure including an interlayer resin insulating layer and a conductive layer over a surface of the substrate and the chip capacitors accommodated in the opening portion of the substrate, and forming on a surface of the buildup structure bump structures positioned to mount an IC chip such that the chip capacitors in the opening portion of the substrate are positioned directly below the IC chip.

Abstract: A printed circuit board including a core substrate including a first resin substrate, a second resin substrate having an opening and a third resin substrate in a multilayer manner while interposing bonding plates, insulating layers and conductive circuit layers alternately laminated on the core substrate, solder bumps formed on an outer surface of the printed circuit board, a first capacitor formed in the opening of the second resin substrate, a conductive pad formed on the first resin substrate and connected to an electrode of the first capacitor, a via hole formed in the first resin substrate and directly connected to the conductive pad and a conductive circuit on the core substrate, and a second capacitor mounted on a surface of the printed circuit board.

Abstract: A printed circuit board includes an accommodating layer, chip capacitor devices accommodated in the accommodating layer, and a buildup structure formed on the accommodating layer such that the buildup structure covers the chip capacitor devices in the accommodating layer. The buildup structure has mounting conductor structures positioned to mount an IC chip device on a surface of the buildup structure such that the IC chip device is mounted directly over the chip capacitor devices, each of the chip capacitor devices has a dielectric body having a surface facing the buildup structure, a first electrode formed on the dielectric body and extending on the surface of the dielectric body, and a second electrode formed on the dielectric body and extending on the surface of the dielectric body, and the dielectric body is interposed between the first electrode and the second electrode.

Abstract: A printed circuit board includes an accommodating layer, chip capacitor devices accommodated in the accommodating layer, and a buildup structure formed on the accommodating layer such that the buildup structure covers the chip capacitor devices in the accommodating layer. The buildup structure has mounting conductor structures positioned to mount an IC chip device on a surface of the buildup structure such that the IC chip device is mounted directly over the chip capacitor devices, each of the chip capacitor devices has a dielectric body having a surface facing the buildup structure, a first electrode formed on the dielectric body and extending on the surface of the dielectric body, and a second electrode formed on the dielectric body and extending on the surface of the dielectric body, and the dielectric body is interposed between the first electrode and the second electrode.

Abstract: A method for manufacturing a printed circuit board including providing a first resin substrate having a resin plate and a circuit pattern formed on a surface of the resin plate, providing a second resin substrate having a resin plate and an accommodation portion formed in the resin plate of the second substrate, connecting an electrode of a capacitor to the circuit pattern of the first substrate with a bonding material such that the capacitor is mounted to the first substrate, attaching the second substrate to the resin substrate through a bonding resin layer such that the capacitor on the first substrate is accommodated in the accommodation portion of the second substrate, and forming a via hole in the first substrate such that the via hole is electrically connected to the electrode of the capacitor in the accommodation portion of the second substrate.

Abstract: A printed circuit board includes a core substrate having an opening portion, an electronic component provided in the opening portion of the core substrate and including a dielectric body, a first electrode formed over the dielectric body, and a second electrode formed over the dielectric body such that the dielectric body is interposed between the first electrode and the second electrode, and a resin filling a gap between the core substrate and the electronic component in the opening portion of the core substrate. The resin filling the gap includes a filler.

Abstract: A method for manufacturing a printed circuit board includes forming an opening portion in a substrate, positioning chip capacitors in the opening portion of the substrate such that the chip capacitors are accommodated in the opening portion of the substrate, forming a buildup structure including an interlayer resin insulating layer and a conductive layer over a surface of the substrate and the chip capacitors accommodated in the opening portion of the substrate, and forming on a surface of the buildup structure bump structures positioned to mount an IC chip such that the chip capacitors in the opening portion of the substrate are positioned directly below the IC chip.

Abstract: A printed circuit board includes an accommodating layer, chip capacitor devices accommodated in the accommodating layer, and a buildup structure formed on the accommodating layer such that the buildup structure covers the chip capacitor devices in the accommodating layer. The buildup structure has mounting conductor structures positioned to mount an IC chip device on a surface of the buildup structure such that the IC chip device is mounted directly over the chip capacitor devices, each of the chip capacitor devices has a dielectric body having a surface facing the buildup structure, a first electrode formed on the dielectric body and extending on the surface of the dielectric body, and a second electrode formed on the dielectric body and extending on the surface of the dielectric body, and the dielectric body is interposed between the first electrode and the second electrode.

Abstract: Chip capacitors are provided in a printed circuit board. In this manner, the distance between the IC chip and each chip capacitor is shortened, and the loop inductance is reduced. In addition, the chip capacitors are accommodated in a core substrate having a large thickness. Therefore, the thickness of the printed circuit board does not become large.

Abstract: A printed circuit board has a core substrate including a resin substrate having an opening, a capacitor formed in the opening and having a first electrode structure having a portion facing to the upper surface of the core substrate and a second electrode structure having a portion facing to the lower surface of the core substrate, an upper insulating layer formed over the upper surface of the core substrate and having a conductive circuit formed over the upper insulating layer and a via hole electrically connecting the portion of the first electrode structure and the conductive circuit of the upper insulating layer, and a lower insulating layer formed over the lower surface of the core substrate and having a conductive circuit formed over the lower insulating layer and a via hole electrically connecting the portion of the second electrode structure and the conductive circuit of the lower insulating layer.

Abstract: A printed circuit board includes a chip capacitor having electrodes and a metal film formed on one or more of the electrodes, an accommodating layer accommodating the chip capacitor inside the accommodating layer, a connection layer formed over the accommodating layer and having a via hole opening extending to the metal film, and a first via hole structure formed in the via hole opening of the connection layer and connected to the metal film on the one or more of the electrodes of the chip capacitor.

Abstract: A method for manufacturing a printed circuit board including providing a first resin substrate having a resin plate and a circuit pattern formed on a surface of the resin plate, providing a second resin substrate having a resin plate and an accommodation portion formed in the resin plate of the second substrate, connecting an electrode of a capacitor to the circuit pattern of the first substrate with a bonding material such that the capacitor is mounted to the first substrate, attaching the second substrate to the resin substrate through a bonding resin layer such that the capacitor on the first substrate is accommodated in the accommodation portion of the second substrate, and forming a via hole in the first substrate such that the via hole is electrically connected to the electrode of the capacitor in the accommodation portion of the second substrate.

Abstract: Chip capacitors are provided in a printed circuit board. In this manner, the distance between an IC chip and each chip capacitor is shortened, and the loop inductance is reduced. In addition, the chip capacitors are accommodated in a core substrate having a large thickness. Therefore, the thickness of the printed circuit board does not become large.

Abstract: A chip capacitor 20 is provided in a core substrate 30 of a printed circuit board 10. This makes it possible to shorten a distance between an IC chip 90 and the chip capacitor 20 and to reduce loop inductance. Since the core substrate 30 id constituted by provided a first resin substrate 30a, a second resin substrate 30b and a third resin substrate 30c in a multilayer manner, the core substrate 30 can obtain sufficient strength.

Abstract: A chip capacitor is provided in a core substrate of a printed circuit board. This makes it possible to shorten a distance between an IC chip and the chip capacitor and to reduce loop inductance. Since the core substrate is constituted by provided a first resin substrate, a second resin substrate and a third resin substrate in a multilayer manner, the core substrate can obtain sufficient strength.

Abstract: A chip capacitor 20 is provided in a core substrate 30 of a printed circuit board 10. This makes it possible to shorten a distance between an IC chip 90 and the chip capacitor 20 and to reduce loop inductance. Since the core substrate 30 id constituted by provided a first resin substrate 30a, a second resin substrate 30b and a third resin substrate 30c in a multilayer manner, the core substrate 30 can obtain sufficient strength.

Abstract: A chip capacitor 20 is provided in a core substrate 30 of a printed circuit board 10. This makes it possible to shorten a distance between an IC chip 90 and the chip capacitor 20 and to reduce loop inductance. Since the core substrate 30 is constituted by provided a first resin substrate 30a, a second resin substrate 30b and a third resin substrate 30c in a multilayer manner, the core substrate 30 can obtain sufficient strength.

Abstract: A printed circuit board has a core substrate including a resin substrate having an opening, a capacitor formed in the opening and having a first electrode structure having a portion facing to the upper surface of the core substrate and a second electrode structure having a portion facing to the lower surface of the core substrate, an upper insulating layer formed over the upper surface of the core substrate and having a conductive circuit formed over the upper insulating layer and a via hole electrically connecting the portion of the first electrode structure and the conductive circuit of the upper insulating layer, and a lower insulating layer formed over the lower surface of the core substrate and having a conductive circuit formed over the lower insulating layer and a via hole electrically connecting the portion of the second electrode structure and the conductive circuit of the lower insulating layer.