Patent ID: 9130109
Filing Date: 2015-09-08
Classification: G01V,H01H,H01L

Abstract:
1. An optical apparatus comprising: a substrate; a wiring pattern formed on the substrate; a light-receiving element and a light-emitting element provided on the substrate and spaced apart from each other in a first direction perpendicular to a thickness direction of the substrate; a first light-transmitting resin covering the light-receiving element; a second light-transmitting resin covering the light-emitting element; and a light-shielding resin covering the first light-transmitting resin and the second light-transmitting resin; wherein the wiring pattern includes a first light-blocking portion interposed between the light-shielding resin and the substrate and positioned between the light-receiving element and the light-emitting element as viewed in the thickness direction, the first light-blocking portion extends across the light-emitting element as viewed in the first direction, the first light-blocking portion includes a first portion and a second portion spaced apart from each other, the light-shielding resin includes a bonding portion that is sandwiched between the first portion and the second portion and in contact with the substrate, each of the first portion and the second portion is in a form of a strip elongated in a second direction perpendicular to both of the thickness direction of the substrate and the first direction, the first light-blocking portion includes two joint portions spaced apart from each other as viewed in the thickness direction, with the bonding portion positioned therebetween, and each of the joint portions is connected to both of the first portion and the second portion.