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US 2015/0308648 A1Published application
Light projecting device and vehicular headlamp
AssigneeSharp Kabushiki Kaisha
InventorsYoshiyuki TAKAHIRA, Yosuke MAEMURA, Koji TAKAHASHI, Kensei TOYOTA
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Abstract
A light-projecting device according to the present invention includes a plurality of light source units including (i) a light emitting section that emits light upon receiving a laser beam and (ii) a reflector. Each of the light source units project light to a corresponding one of light-projected spots which is a region to which light is projected in an illuminated region in a partitioning manner, and the illuminated region is formed by combining a plurality of the light-projected spot.
Claims8
1-20. (canceled)
A light-projecting device, comprising:
- a plurality of light source units each including (i) a light source and (ii) a light distribution section provided corresponding to the light source,
- the plurality of light source units including a first light source unit illuminating a more distant place than another light source unit,
- the first light source unit including, as the light source, a light emitting section which (i) contains fluorescent material that emits fluorescence upon receiving a laser beam and (ii) emits light at a brightness of not less than 200 cd/mm2.
Dependencies are inferred from the claim text.