摘要:
An inductor may include: a body, and a first and a second external electrode formed on end surfaces of the body. The body may include a coil support layer, a conductive coil formed on at least one surface of the coil support layer, a lamination part formed in a gap of the conductive coil and on an upper surface thereof, an insulating coating part formed to enclose an overall surface of the conductive coil on which the lamination part is formed, and upper and lower cover layers covering the overall surface of the conductive coil on which the insulating coating part is formed.
摘要:
Disclosed herein are an insulating film and a producing method of the insulating film which can address problems caused by dents by providing a reinforcing layer having the weight ratio of the silica of 60 to 80 wt % on one surface of the insulating film.
摘要:
An inductor may include: a body, and a first and a second external electrode formed on end surfaces of the body. The body may include a coil support layer, a conductive coil formed on at least one surface of the coil support layer, a lamination part formed in a gap of the conductive coil and on an upper surface thereof, an insulating coating part formed to enclose an overall surface of the conductive coil on which the lamination part is formed, and upper and lower cover layers covering the overall surface of the conductive coil on which the insulating coating part is formed.
摘要:
A chip electronic component may include: a magnetic body having a coil conductive pattern part embedded therein; and an oxide insulating film formed on a surface of the coil conductive pattern part. Even in the case that the insulating film is formed to be thinner than an insulating film, it may prevent the coil conductive pattern part from being exposed, whereby a magnetic material and the coil conductive pattern part may not contact each other. Therefore, a waveform defect may be prevented at a high frequency.
摘要:
An inductor may include: a body, and a first and a second external electrode formed on end surfaces of the body. The body may include a coil support layer, a conductive coil formed on at least one surface of the coil support layer, a lamination part formed in a gap of the conductive coil and on an upper surface thereof, an insulating coating part formed to enclose an overall surface of the conductive coil on which the lamination part is formed, and upper and lower cover layers covering the overall surface of the conductive coil on which the insulating coating part is formed.
摘要:
The present application provides a chip electronic component and a manufacturing method thereof. More particularly, there is provided a chip electronic component including a thin insulating film having a reduced width and extended up to a lower portion of a coil pattern without exposing the coil pattern such that the coil pattern has no direct contact with a magnetic material, thereby preventing a poor waveform at high frequency and increasing inductance.
摘要:
This invention relates to an epoxy resin composition, an insulating film formed therefrom, and a printed circuit board, and more particularly to an epoxy resin composition including an epoxy resin, an acid anhydride curing agent, etc., which exhibits improved dielectric properties by decreasing permittivity, dielectric tangent, etc. in a build-up type multilayer printed circuit board, and to an insulating film manufactured using the epoxy resin composition, and to a multilayer printed circuit board in which inner circuits formed of copper (Cu) are insulated by virtue of the insulating film to thus form multiple layers.
摘要:
A semiconductor package includes an organic frame having first and second surfaces opposing each other, having a cavity, and having a wiring structure connecting the first and second surfaces, a connection structure disposed on the first surface of the organic frame and having a first redistribution layer connected to the wiring structure, at least one inorganic interposer having first and second surfaces, and having an interconnection wiring connecting the first and second surfaces of the at least one inorganic interposer to each other, an encapsulant encapsulating at least a portion of the at least one inorganic interposer, an insulating layer disposed on the second surface of the organic frame and the second surface of the at least one inorganic interposer, a second redistribution layer having portions provided as a plurality of pads, and at least one semiconductor chip having connection electrodes respectively connected to the plurality of pads.
摘要:
The present application provides a chip electronic component and a manufacturing method thereof. More particularly, there is provided a chip electronic component including a thin insulating film having a reduced width and extended up to a lower portion of a coil pattern without exposing the coil pattern such that the coil pattern has no direct contact with a magnetic material, thereby preventing a poor waveform at high frequency and increasing inductance.
摘要:
There are provided an apparatus for measuring a drying rate and a method for measuring a drying rate using the same in order to measure the drying rate of a substrate material for manufacturing an electronic apparatus, the apparatus for measuring a drying rate, including a support part having a substrate seated thereon, and a marking part disposed above the substrate while being vertically and horizontally movable, and forming a marking on the substrate while being in contact with the substrate.