Lamp for vehicle

A lamp for a vehicle, comprising:

• a first light source unit including a plurality of first light source parts and disposed on a first side of the vehicle in a leftward/rightward direction;
• a second light source unit including a plurality of second light source parts and disposed on a second side of the vehicle opposite to the first side;
• a first total reflection lens configured to condense light irradiated from the plurality of first light source parts and output the light forward, in which a plurality of first lens structures is integrally formed and disposed on the first side of the vehicle;
• a second total reflection lens, in which a plurality of second lens structures configured to condense light irradiated from the plurality of second light source parts and output the light forward are integrally formed and disposed on the second side of the vehicle;
• and
• an output lens disposed on a front side of the first total reflection lens and the second total reflection lens,
• wherein each of the plurality of first lens structures includes a first cutoff part having a step at a lower end of a first light output surface disposed on a front side of each first lens structure,
• wherein each of the plurality of second lens structures includes a second cutoff part disposed at a lower end of a second light output surface disposed on the front side of each second lens structure,
• wherein the first cutoff part and the second cutoff part are configured to collectively form a cutoff line of a low beam pattern,
• wherein the output lens includes:
• a first output lens part including (1) a first input surface, to which light output from the first total reflection lens is input and (2) a first output surface, from which the light input to the first input surface is output;
• and
• a second output lens part including (1) a second input surface, to which light output from the second total reflection lens is input and (2) a second output surface, from which the light input to the second input surface is output,
• wherein the first input surface and the second input surface have different shapes,
• wherein the second lens structure includes:
• a second light input part, to which the light is input;
• and
• a second body part disposed on a front side of the second light input part, wherein the second light output surface is disposed on a front side of the second body part,
• wherein the second body part includes a second inclined surface inclined upwardly on a lower surface of the second body part,
• wherein the second cutoff part is disposed at a front end of the second inclined surface,
• wherein the second light output surface is inclined upwardly toward the second light input part,
• wherein the plurality of second lens structures is arranged in the leftward/rightward direction, and
• wherein when an angle, at which the second light output surface is tilted on a cross-section passing through a central axis of the second lens structure and being perpendicular to a ground surface, is defined as a tilting angle, the tilting angles of the second light output surfaces provided in the plurality of second lens structures become smaller as they go from ends with respect to the leftward/rightward direction to opposite ends with respect to the leftward/rightward direction.

A lamp for a vehicle, comprising:

• a first light source unit including a plurality of first light source parts and disposed on a first side of the vehicle in a leftward/rightward direction;
• a second light source unit including a plurality of second light source parts and disposed on a second side of the vehicle opposite to the first side;
• a first total reflection lens configured to condense light irradiated from the plurality of first light source parts and output the light forward, in which a plurality of first lens structures is integrally formed and disposed on the first side of the vehicle;
• a second total reflection lens, in which a plurality of second lens structures configured to condense light irradiated from the plurality of second light source parts and output the light forward are integrally formed and disposed on the second side of the vehicle;
• and
• an output lens disposed on a front side of the first total reflection lens and the second total reflection lens,
• wherein each of the plurality of first lens structures includes a first cutoff part having a step at a lower end of a first light output surface disposed on a front side of each first lens structure,
• wherein each of the plurality of second lens structures includes a second cutoff part disposed at a lower end of a second light output surface disposed on the front side of each second lens structure,
• wherein the first cutoff part and the second cutoff part are configured to collectively form a cutoff line of a low beam pattern,
• wherein the output lens includes:
• a first output lens part including (1) a first input surface, to which light output from the first total reflection lens is input and (2) a first output surface, from which the light input to the first input surface is output;
• and
• a second output lens part including (1) a second input surface, to which light output from the second total reflection lens is input and (2) a second output surface, from which the light input to the second input surface is output,
• wherein the first input surface and the second input surface have different shapes,
• wherein the second input surface has a rear side curved in a direction toward the second total reflection lens,
• wherein the second output surface is curved in a shape corresponding to the second input surface,
• wherein light guided by the plurality of second lens structures forms a plurality of vertical focuses in a vertical direction, and
• wherein the plurality of vertical focuses is curved along a direction in which the second output surface is curved.