| 摘要 |
<p>[Problem] To address the problem that a conventional vehicle headlight lacks a part of a light distribution pattern. [Solution] A vehicle headlight of the invention comprises a semiconductor light source (2), a reflector (3), and a lens (4). The semiconductor light source (2) has a downward light-emitting surface. The reflector (3) has a reflective surface (32) for reflecting light from the semiconductor light source (2). The lens (4) is sectioned into a plurality of regions (41) for performing a light distribution control on the light reflected from the reflective surface (32). The vertical width of the lens (4) is smaller than the vertical width of the reflector (3). The upper side (45) of the lens (4) is located on the side below the upper side (31) of the reflector (3). At least parts of reflective surfaces (33, 34) of the reflector (3) located on the side above the upper side (45) of the lens (4) are set so that the light (L1, L2) from the semiconductor light source (2) is made incident on regions (42) of the lens (4). Consequently, the vehicle headlight of the invention can complement an insufficient light distribution.</p> |
