ELECTRONIC COMPONENT BUILT-IN PRINTED CIRCUIT BOARD

摘要

PROBLEM TO BE SOLVED: To provide an electronic component built-in printed circuit board and a method for manufacturing the same.SOLUTION: An electronic component built-in printed circuit board comprises: a core in which a cavity is formed; an electronic component inserted into the cavity, and having rough surfaces formed on surfaces of external electrodes provided at both side parts and low rough surfaces formed at parts of the rough surfaces; an insulation layer which is laminated on an upper part and a lower part of the core and is joined to an outer peripheral surface of the electronic component inserted into the cavity; and an external circuit pattern provided on the insulation layer.