STRUCTURE CONTAINING CONDUCTOR CIRCUIT, METHOD FOR MANUFACTURING SAME, AND HEAT-CURABLE RESIN COMPOSITION

摘要

A method for manufacturing a structure containing a conductor circuit according to the present invention can provide openings in various shapes by patterning a first photosensitive resin layer in a first patterning process according to shapes of openings formed in a heat-curable resin layer. Further, in the method for manufacturing a structure containing a conductor circuit, a plurality of openings can be formed at the same time and a residue of the resin around the opening can be reduced, unlike a case in which openings are formed with a laser. Therefore, it is possible to sufficiently efficiently manufacture the structure having excellent reliability even when the number of pins of a semiconductor element increases and it is necessary to provide a great number of fine openings.