Abstract:
The present invention provides: a prepreg which comprises hybrid fibers whereby inorganic fibers coated or impregnated with a heat conductive composition, organic fibers, or both are mix weaved, and a crosslinkable resin whereby the fiber is impregnated; a preparation method thereof; and a copper clad laminate using the same. According to the present invention, the prepreg and the copper clad laminate maintains low coefficient of expansion and high elastic modulus while enhancing heat dissipation properties.
Abstract:
본 발명은 20W/mK 이상의 열전도도를 갖는 제1 필러와 액정고분자를 포함하는 액정고분자 섬유, 에폭시 수지, 상기 제1 필러, 및 10 이하의 상대유전율을 갖는 제2 필러를 포함하는 인쇄회로 기판용 절연수지 조성물 및 이를 이용한 동박적층판과 인쇄회로기판을 제공한다.
Abstract:
Provided in the present invention are a photosensitive resin composition for a bezel of a touchscreen module comprising a colorant composed of surface-modified TiO2, a binder resin, a photopolymerizable compound, a photopolymerization initiator with a viscosity of 2-30 cps and a solid content of 50-90 wt%, and a bezel for a touchscreen module manufactured by the same. Not only does the photosensitive resin composition according to the present invention show an excellent dispersion stability, but also a pattern layer formed by the composition shows a whiteness represented by L* 85% or more, and is also thinly coated to have a highly preferable effect for usage as a bezel for a touchscreen module.
Abstract:
The present invention relates to a resin composition having enhanced heat-releasing properties, a heat-releasing film, an insulating film, and a prepreg. The present invention provides 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:
The present invention provides an insulating film for a printed circuit board with excellent thermal conductivity, a method for producing the same, and a printed circuit board applied with the insulating film. The insulating film of the present invention includes an amphiprotic block copolymer in which a hydrophilic compound and a hydrophobic compound are chemically bonded and formed in a vertical structure in a thickness direction.