Patent ID: 8547502

Claim:
A light source module having a substrate, a first reflector including a reflecting surface, which is formed integrally with the substrate, a light emitting element arranged on the substrate, a wiring board provided on the substrate, a second reflector provided on the wiring board so that the light emitting element is positioned between the first reflector and the second reflector, and a resin for sealing the light emitting element so that a space between the reflecting surface of the first reflector and the reflecting surface of the second reflector is filled with the resin, wherein wherein the light emitting element is attached on a submount so that the submount is attached on the substrate, and the light emitting element and the submount are formed so as to satisfy the following equation: ( L 2 −L 1)/2 >t 1, and, wherein L 1 is a size in plan view of the light emitting element, L 2 is a size in plan view of the submount, and t 1 is a thickness of the light emitting element.