Lamp device for vehicle

A lamp device for a vehicle, comprising:

• a lens disposed on a first optical axis extending to a front and a rear of the vehicle, and refracting and transmitting light;
• a main reflector disposed at a rear side of the lens, reflecting light frontward, and including a first focus on the first optical axis;
• a light source disposed on the first focus, and emitting light;
• a lower sub reflector disposed below the light source, upwardly reflecting the light emitted from the light source, and including a first focus on a point at which the first optical axis and a second optical axis extending above and below the vehicle intersect;
• an upper sub reflector disposed above the light source, and frontwardly-reflecting the light reflected by the lower sub reflector;
• and
• a shield plate disposed between the lens and the light source, and disposed to correspond to a second focus of the main reflector,
• wherein the first focus of the lower sub reflector is disposed apart to the front more than the first focus of the main reflector.