Patent ID: 9453630
Filing Date: 2016-09-27
CPC Classification: B60Q,F21S

Claim Text:
1. A head lamp for a vehicle comprising: a first lamp module; and a second lamp module disposed at a front side of the first lamp module, wherein a mode of the second lamp module is set to one of a first mode in which a portion of the second lamp module is overlapped with the first lamp module on a light proceeding path, and a second mode in which the second lamp module is not overlapped with the first lamp module, wherein the first lamp module is turned on after the mode of the second lamp module is changed from the first mode to the second mode and the second lamp module does not block light from the first lamp module when the first lamp module is turned on; wherein the second lamp module includes a plurality of lamps to enclose the first lamp module, and wherein the first lamp module is observed in front through the separation between lamps of the plurality of lamps of the second lamp module when the second lamp module overlaps with the first lamp module.