Headlight module and headlight device

A headlight module comprising:

• a light source configured to emit light;
• a light distribution control element configured to form a light distribution pattern by changing a divergence angle of the light incident therein;
• a projection optical element configured to project the light distribution pattern;
• and
• a condensing lens configured to convert the light emitted from the light source into condensed light,
• wherein the light distribution control element includes a first light distribution formation part configured to form a high luminosity region in the light distribution pattern and a second light distribution formation part configured to form a low luminosity region in the light distribution pattern, the low luminosity region being lower in luminosity than the high luminosity region,
• the first light distribution formation part is a refracting surface having positive power,
• the second light distribution formation part is a refracting surface having negative power,
• the light distribution control element is situated in a first direction from the condensing lens, the first direction being a direction in which the headlight module emitting light, and
• the first light distribution formation part is arranged on an optical axis of the condensing lens.

A headlight module comprising:

• a light source configured to emit light;
• a light distribution control element configured to form a light distribution pattern by changing a divergence angle of the light incident therein;
• a projection optical element configured to project the light distribution pattern;
• and
• a condensing lens configured to convert the light emitted from the light source into condensed light,
• wherein the light distribution control element includes a first light distribution formation part configured to form a high luminosity region in the light distribution pattern and a second light distribution formation part configured to form a low luminosity region in the light distribution pattern, the low luminosity region being lower in luminosity than the high luminosity region,
• the light distribution control element is situated in a first direction from the condensing lens, the first direction being a direction in which the headlight module emitting light, and
• the first light distribution formation part is arranged on an optical axis of the condensing lens.