LAMP UNIT AND LIGHTING SYSTEM FOR VEHICLE
First Claim
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1. A lamp unit comprising:
- a first substrate;
a second substrate disposed on the first substrate; and
a plurality of light sources disposed on the second substrate,wherein at least two light source arrays are provided, in each of which a plurality of the light sources are disposed in a row,and wherein at least a first light source array and a second light source array among the light source arrays are individually driven.
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Abstract
A lamp unit may be provided that includes: a first substrate; a second substrate disposed on the first substrate; and a plurality of light sources disposed on the second substrate, wherein at least two light source arrays are provided, in each of which a plurality of the light sources are disposed in a row, and wherein at least a first light source array and a second light source array among the light source arrays are individually driven.
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Citations
20 Claims
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1. A lamp unit comprising:
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a first substrate; a second substrate disposed on the first substrate; and a plurality of light sources disposed on the second substrate, wherein at least two light source arrays are provided, in each of which a plurality of the light sources are disposed in a row, and wherein at least a first light source array and a second light source array among the light source arrays are individually driven. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19)
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20. A vehicle lighting system comprising:
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a sensor unit sensing ambient conditions of the vehicle; a head lamp including a lamp unit which includes a first substrate, a second substrate disposed on the first substrate, and n number of light source arrays (n is an integer equal to or greater than
2) formed by disposing a plurality of light sources on the second substrate, wherein the light source array includes a first light source array and a second light source array, which are adjacent to each other, are electrically isolated from each other and are individually driven; andan electronic control unit individually driving the first light source array and the second light source array in accordance with the sensing result produced by the sensor unit.
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Specification