| CPC B60Q 1/301 (2022.05) [B60Q 1/543 (2022.05); B60Q 2400/50 (2013.01)] | 16 Claims |
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1. A lamp comprising:
a light source configured to output light; and
a mask configured to receive the light output from the light source and project a beam pattern on a road surface,
wherein the mask includes:
a long distance area configured to form a long distance pattern in the beam pattern projected on the road surface based on long distance light in the light output from the light source that reaches the long distance area; and
a short distance area configured to form a short distance pattern in the beam pattern projected on the road surface based on short distance light in the light output from the light source that reaches the short distance area, the short distance pattern located closer to the mask than the long distance pattern on the road surface,
wherein the short distance area includes a pattern shield area comprising a plurality of circular shield dots.
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