Abstract:
Disclosed herein are a printed circuit board and a method for manufacturing the same. The printed circuit board includes: a base substrate; an Insulating layer formed on one surface or both surfaces of the base substrate; an electrode layer formed on a top surface of the insulating layer; and an insulating film covering a surface of the insulating layer except for a bonding surface between the electrode layer and the insulating layer so as to secure high dielectric breakdown voltage while keeping high thermal conductivity.
Abstract:
Disclosed herein are a prepreg, including: an inorganic fiber, an organic fiber, or a hybrid fiber obtained by mix-weaving the inorganic fiber and the organic fiber, coated with a thermally conductive component or impregnated with a thermally conductive component; and a cross-linkable resin for impregnating the fiber therewith, a method for manufacturing the same, and a copper clad laminate using the same, so that the prepreg and the copper clad laminate can maintain a low coefficient of thermal expansion and a high modulus of elasticity and have excellent heat radiation property.
Abstract:
Disclosed herein are an electrode pattern and a method of manufacturing the same, and a printed circuit board applied with the electrode pattern and a method of manufacturing the same. In order to increase a heat dissipation effect, disclosed herein are an electrode pattern including electrode layers with a predetermined pattern; and insulators insulating the electrode layers from each other, in which the insulators are made of metal oxide, a method of manufacturing the same, and a printed circuit board applied with the electrode pattern and a method of manufacturing the same.
Abstract:
Disclosed herein are an insulation resin composition for a printed circuit board including: an epoxy resin, a first inorganic filler having thermal conductivity of 20 W/mK or more, and a second inorganic filler having relative permittivity less than 10, and an insulating film, a prepreg, and a printed circuit board.
Abstract:
This invention relates to a resin composition with enhanced heat-releasing properties, including a liquid crystal oligomer, an epoxy resin, or a resin mixture thereof, and graphene oxide as a filler, and to a heat-releasing film for an electronic device, an insulating film for a printed circuit board, and a prepreg, which are manufactured using the resin composition.
Abstract:
This invention relates to an insulating film for a printed circuit board having improved thermal conductivity, a manufacturing method thereof and a printed circuit board using the same, wherein the insulating film includes an amphiphilic block copolymer having a vertical structure formed in a thickness direction by chemically coupling a hydrophilic compound with a hydrophobic compound.