Vehicular headlamp

A vehicular headlamp capable of freely forming a light distributing pattern for a light distribution variable type headlamp by using a combination of partial light distributing patterns, the vehicular headlamp comprising:

• first light source modules corresponding to the partial light distributing patterns and having light projection directions parallel to each other;
• a second light source module having a light projection direction parallel to light projection directions of the first light source modules;
• and
• a light guide member having:
• first incident surfaces, arranged so as to face the first light source modules and corresponding to the first light source modules;
• a second incident surface, arranged so as to face the second light source module and corresponding to the second light source module;
• and an emitting surface, arranged so as to face the first incident surfaces and the second incident surface and shared by the first light source modules and the second light source module, the light guide member forming the light distributing pattern by deflecting light projected by the first light source modules,
• wherein the first incident surfaces are set to have tilt angles with respect to the emitting surface and different from each other, and the second incident surface is parallel to the emitting surface.