Method for manufacturing optical coupling part and optical coupling part

摘要

After a wiring plate 30 having a plurality of leads 31 been insert-molded to an edge face 21 of a molded article 20 , unwanted portions of the wiring plate 30 are cut, thereby enabling easy three-dimensional wiring. As a result, an electrode terminal section 43 of a photoelectric conversion element 41 disposed opposite an end face 11 b of an optical fiber 11 can be electrically coupled to an electrical wiring section 23 of an optical coupling part 10.