Patent ID: 7165871
Filing Date: 2007-01-23
Classification: F21S,F21V,F21Y,H01S

Abstract:
1. A lamp for generating light, comprising: a semiconductor light emitting element for emitting light; a fluorescent material, provided away from said semiconductor light emitting element; a first optical member operable to focus the light generated by said semiconductor light emitting element on said fluorescent material; and a second optical member having an optical center at a position where said fluorescent material is provided, operable to emit light from said fluorescent material based on the light focused by said first optical member to an outside of the lamp, wherein the lamp is used as a headlamp in a vehicle, and said second optical member emits light from said fluorescent material to the outside of the lamp, so that said second optical member forms at least one of a part of a cut line that defines a boundary between a bright region and a dark region of the headlamp.