Abstract:
The present disclosure relates to a printed circuit board. The printed circuit board includes: a first substrate portion having a rigid region and a flexible region; and a second substrate portion disposed on the first substrate portion. The first substrate portion and the second substrate portion are disposed to be shifted such that portions of each of the first substrate portion and the second substrate portion overlap each other.
Abstract:
The present invention relates to a chip embedded substrate, which includes a substrate formed by alternately stacking an insulation layer and a circuit layer and an embedded chip equipped with a connection terminal and mounted inside the substrate, wherein the connection terminal is protruded from the insulation layer placed on the outermost layer of the substrate, and a connection surface to be connected to an electronic component is exposed to the outside.
Abstract:
The present disclosure relates to a printed circuit board include: a core layer including an inorganic insulating layer, a resin layer covering at least a portion of an external side surface of the inorganic insulating layer, and a second insulating layer covering at least a portion of a lower surface of each of the inorganic insulating layer and the resin layer and having an interlayer boundary with the resin layer; a first wiring layer disposed on an upper surface of the core layer; and a second wiring layer disposed on a lower surface of the core layer. The external side surface of the inorganic insulating layer is substantially perpendicular to at least one of the upper surface and the lower surface of the inorganic insulating, and a manufacturing method therefor.
Abstract:
A coil component includes a body portion, a coil portion, and an electrode portion. The body portion includes a magnetic material, the coil portion is disposed in the body portion, and the electrode portion is disposed on the body portion and electrically connected to the coil portion. The coil portion includes a first coil layer in which a plurality of conductors having a planar spiral shape are stacked, a second coil layer in which a plurality of conductors having a planar spiral shape are stacked, and a first bump disposed between the first and second coil layers to electrically connect the first and second coil layers to each other. The first coil layer and the second coil layer are electrically connected to each other through the first bump to form a single coil having coil turns adjacent to each other in horizontal and vertical directions.
Abstract:
An electronic component package includes a frame containing a metal or ceramic based material and having a through-hole, an electronic component disposed in the through-hole, an insulating part at least covering upper portions of the frame and the electronic component, a bonding part at least partially disposed between the frame and the insulating part, and a redistribution part disposed at one side of the frame and the electronic component.
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 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:
A circuit board includes a first metal layer having a first via hole penetrating through an upper surface of the first metal layer and a lower surface thereof; a plated part provided to a surface of the first via hole; an insulating film provided to a surface of the plated part; and a first via formed by providing a conductive material to at least a portion of a region surrounded by an outer surface of the insulating film. Since the circuit board may implement fineness of the first via while forming the first metal layer to be thicker than the related art, warpage may be decreased and heat dissipation performance may be improved.
Abstract:
A circuit board comprises a first heat transfer structure including graphite or graphene, wherein at least a portion of the first heat transfer structure is disposed inside an insulating member and a primer layer is disposed on a surface of the first heat transfer structure. The first heat transfer structure may comprise a plurality of monomers, the monomers including a primer layer disposed on at least one surface of at least one layer of graphite or graphene.