Abstract:
Provided is a method of manufacturing a circuit board. The method includes: preparing a base substrate including a core layer and a first conductive layer that is formed on at least one surface of the core layer and includes an internal circuit pattern; forming a build-up material to cover the first conductive layer; forming in the build-up material at least one cavity through which the core layer and the first conductive layer are exposed; forming a laminated body by curing the build-up material in which the at least one cavity is formed; and forming a second conductive layer including an external circuit pattern on an outer surface of the laminated body.
Abstract:
Provided are a method of forming a solder resist layer on a printed circuit board (PCB) and a PCB comprising the solder resist layer. The method includes: preparing a PCB of which at least one surface has a circuit layer formed thereon, bonding an insulation layer, including a material having a non-photosensitive characteristic, in a half-cured state on the circuit layer, forming a solder resist layer patterned by selectively removing the insulation layer, and curing the insulation layer.