A vehicular headlamp for emitting light ahead of an automobile, includes:
a semiconductor light emitting device; a reflector, having its optical
center on the semiconductor light emitting device, for reflecting light
generated by the semiconductor light emitting device forward; and a light
transmitting member formed from material that transmits the light
generated by the semiconductor light emitting device in such a manner
that the light transmitting member covers the semiconductor light
emitting device, the light transmitting member deflecting forward a part
of the light generated by the semiconductor light emitting device and
transmitting another part of the light generated by the semiconductor
light emitting device toward the reflector.