PRINTED CIRCUIT BOARD, PCB CARD USING THE PRINTED CIRCUIT BOARD, METHOD FOR MANUFACTURING THE PRINTED CIRCUIT BOARD AND THE PCB CARD

摘要

A PCB(Printed Circuit Board), a PCB card using the PCB, and methods for manufacturing the PCB and the PCB card are provided to simplify manufacturing processes of the PCB and the PCB card and to reduce a limit rate of a memory chip mounted on the PCB. A PCB card(500) includes a PCB basic member(120), at least one contact unit(130), a circuit pattern(140), at least one semiconductor element(310), and a sealing member(400). The one contact unit is formed so that a surface thereof is exposed to a region of the PCB basic member. The circuit pattern is formed on a surface of the PCB basic member so that a part thereof is electrically connected to the contact unit. At least one semiconductor element is mounted to be electrically conducted to the circuit pattern. The sealing member is formed to isolate the circuit pattern and the semiconductor element from the outside.