Vehicular headlamp using semiconductor light-emitting elements and manufacturing method thereof

摘要: A vehicular headlamp in which a light-emitting element such as an LED is used light source and has distribution with good accuracy. The includes semiconductor the form of chip optical system including reflector lens fluorescent body arranged around chip. focal point located on or closely adjacent constituting portion which. Dimensional errors outer shape are made to be not more than 0.1 millimeters, that is, smaller positional error respect lens. dimensional accuracy like improved, thus required for control sufficiently assured.