Method of manufacturing light emitting element mounting base member, method of manufacturing light emitting device using the light emitting element mounting base member, light emitting element mounting base member, and light emitting device using the light emitting element mounting base member

摘要

A method of manufacturing a light emitting element mounting base member includes: providing a first insulating member in a plate shaped having at least one recess portion or at least one through-hole; disposing in the recess portion or in the through-hole a light blocking resin and a plurality of core members each equipped with a second insulating member having light reflectivity on each surface of a plurality of electrical conductor cores; and exposing at least one of the surface of the electrical conductor cores from the second insulating members by removing each part of at least one of the second insulating members.