Automobile Lamp

An automobile lamp, comprising:

• a light emitting element, having a light emitting surface in a predetermined shape, for projecting a light beam with a cross-section in a predetermined shape, and using the light beam as an initial light source;
• a light guide element, having a light incident surface and a light emitting surface, and the light incident surface being coupled to a light emitting surface of the light emitting element for receiving the initial light source, and then computing a divergence angle and a light emitting area of the divergence angle of the initial light source, and converging a divergence angle of the initial light source to generate a light source with a predetermined light pattern;
• and
• a projecting element, having a light incident surface and a light emitting surface coupled to a light emitting surface of the light guide element, for receiving the light source, such that after the contrast of the light pattern is enhanced, a high-contrast cutoff line is projected out from the light emitting surface.