Abstract:
A circuit board includes an inorganic material insulating layer, a first circuit pattern layer formed on a surface of the inorganic material insulating layer, a first build-up insulating layer formed on the inorganic material insulating layer and formed of an organic material, and a second circuit pattern layer formed on a surface of the first build-up insulating layer.
Abstract:
The present invention provides a printed circuit board includes an insulating member, a first plating layer buried in a bottom region of the insulating member, a second plating layer buried in a top region of the insulating member and a plating via for electrically connecting the first plating layer and the second plating layer by being buried in any one among the top region and the bottom region of the insulating member.
Abstract:
A seed layer and a resist layer are formed on a solder resist layer, and the resist layer is patterned to form connection pads and pad plating layers. Then, the resist layer is removed, and the seed layer exposed to the outside is removed. A device may be mounted on this circuit board, and a connection terminal of the device and the connection pad of the circuit board may be connected to each other by a wire, or the like.
Abstract:
There are provided a package board and a package using the same. The package board according to an exemplary embodiment of the present disclosure includes: an insulating layer; a dielectric layer formed on the insulating layer; a lower electrode formed on a whole surface of an upper surface of the insulating layer; and an upper electrode formed on a whole surface of an upper surface of the dielectric layer.
Abstract:
A package substrate, a package, a package on package, and a manufacturing method of a package substrate. A package substrate according to one exemplary embodiment includes: an insulating layer; a circuit layer formed on the insulating layer; and a capacitor including a lower electrode, an upper electrode, and a dielectric layer formed between the lower electrode and the upper electrode, the lower electrode and the dielectric layer being buried in the insulating layer and the upper electrode being formed on an upper portion of the insulating layer.
Abstract:
There are provided a package board, a method of manufacturing the same, and a semiconductor package using the same. According to an exemplary embodiment of the present disclosure, the package substrate may include: an insulating layer; a circuit layer formed on and beneath the insulating layer; a capacitor formed in the insulating layer and including an upper electrode, a lower electrode, and a dielectric layer formed between the upper electrode and the lower electrode; and a via connecting the circuit layer to the upper electrode and the lower electrode.
Abstract:
The present invention relates to a circuit board, which can miniaturize a conductor pattern formed around a via and improve current pass characteristics of the via at the same time by including a via passing through an insulating layer to be in contact with an upper conductor pattern and a lower conductor pattern and having a bent portion whose cross-sectional area or diameter changes discontinuously.
Abstract:
A circuit board includes an inorganic material insulating layer, a first circuit pattern layer formed on a surface of the inorganic material insulating layer, a first build-up insulating layer formed on the inorganic material insulating layer and formed of an organic material, and a second circuit pattern layer formed on a surface of the first build-up insulating layer.
Abstract:
A multilayered substrate and a method of manufacturing the same. The multilayered substrate includes a plurality of wiring layers and reinforcing layers disposed at the outermost portions of both surfaces of the multilayered substrate, respectively, in order to decrease warpage of the multilayered substrate and has wiring patterns optimized depending on a scheme in which external electrodes are formed on an electronic component.