SUBSTRATE FOR OPTICAL SEMICONDUCTOR APPARATUS, METHOD FOR MANUFACTURING THE SAME, OPTICAL SEMICONDUCTOR APPARATUS, AND METHOD FOR MANUFACTURING THE SAME

摘要

The present invention provides a substrate for an optical semiconductor apparatus for mounting optical semiconductor devices, the substrate comprising first leads to be electrically connected to first electrodes of the optical semiconductor devices and second leads to be electrically connected to second electrodes of the optical semiconductor devices, wherein the first leads and the second leads are arranged each in parallel, a molded body of a thermosetting resin composition is molded by injection molding in a penetrating gap between the first leads and the second leads such that the substrate is formed in a plate shape, and an exposed front surface and an exposed back surface of the first leads, the second leads and the resin molded body each tie in a same plane. The substrate exhibits excellent heat dissipation properties and enables manufacture of a thin optical semiconductor apparatus with a low cost.