VEHICLE LAMP UNIT

摘要

A projection lens is disposed so that light emitted from a light source passes the projection lens. A shade is disposed in rear of the projection lens so as to block a part of the light emitted from the light source. The projection lens includes a first region and a second region. The first region has a first light scattering property. The second region has a second light scattering property lower than the first light scattering property. The shade and the projection lens are disposed so that a part of light projecting an edge of the shade as a peripheral edge of a light distribution pattern passes through the first region and another part of the light projecting the edge of the shade passes through the second region.

主权项

1. A lamp unit to be mounted on a vehicle, the lamp unit comprising:
a light source; a projection lens that is disposed so that light emitted from the light source passes through the projection lens; and a shade that is disposed in rear of the projection lens so as to block a part of the light emitted from the light source, wherein the projection lens includes
a first region that has a first light scattering property, anda second region that has a second light scattering property lower than the first light scattering property, and the shade and the projection lens are disposed so that (i) a part of light projecting an edge of the shade as a peripheral edge of a light distribution pattern passes through the first region and (ii) another part of the light projecting the edge of the shade passes through the second region.