Patent ID: 7712935
Filing Date: 2010-05-11
Classification: F21S,F21V,F21Y

Abstract:
1. A reflector-type lamp unit comprising: a light emitting element which is disposed on an optical axis extending in a front-and-rear direction of the lamp unit, the light emitting element comprising a surface emitting chip oriented to face in a direction substantially orthogonal to the optical axis and a substrate supporting the surface emitting chip; a first reflector which faces the light emitting element and forwardly reflects light from the light emitting element; a direct light control member which is disposed in front of the light emitting element and controls direct light from the light emitting element, the direct light being light directed toward a region in front of the first reflector without being incident on the first reflector; and a bracket on which the substrate is fixedly supported, wherein the direct light control member comprises: wherein the extended portion controls a second portion of the direct light differently from the first lens portion, wherein a rear surface of the extended portion is configured to randomly diffuse the second portion of the direct light.