| 摘要 |
A vehicle headlamp (11) has a focused-beam lamp unit (20), and a diffused-beam lamp unit (30). The focused-beam lamp unit has a first semiconductor light emitting device (22) having a first rectangular light emitting surface (22a), and a first optical member (21) that projects light from the first semiconductor light emitting device to form a focused beam pattern. The diffused-beam lamp unit has a second semiconductor light emitting device (32) having a second rectangular light emitting surface (32a), and a second optical member (31) that projects light from the second semiconductor light emitting device to form a diffused beam pattern, the diffused beam pattern being wider than the focused beam pattern in a direction along a vertical line in front a vehicle on which the vehicle headlamp is mounted. The focused-beam lamp unit and the diffused-beam lamp unit are arranged to form a light distribution pattern by combining the focused beam pattern and the diffused beam pattern. |
