Abstract: A vehicle signal lamp can include a first lamp unit, a second lamp unit and a boundary between the first and second lamp units so as to be attached continuously to vehicles including a trunk lid. Each of at least one first light source, at least one second light source and a boundary light source can be located in the first lamp unit including a first outer lens and the second lamp unit including a second outer lens, respectively. Each of the first light source and the second light source can emit light from the first outer lens and the second outer lens, respectively, and also the boundary light source can illuminate the boundary by using the second outer lens. Thus, the vehicle signal lamps with a simple structure can be used for various signal lamps, and which can provide a favorable light distribution as one continuous favorable light-emitting pattern.

Abstract: A vehicle signal lamp can include a first lamp unit, a second lamp unit and a boundary between the first and second lamp units so as to be attached continuously to vehicles including a trunk lid. Each of at least one first light source, at least one second light source and a boundary light source can be located in the first lamp unit including a first outer lens and the second lamp unit including a second outer lens, respectively. Each of the first light source and the second light source can emit light from the first outer lens and the second outer lens, respectively, and also the boundary light source can illuminate the boundary by using the second outer lens. Thus, the vehicle signal lamps with a simple structure can be used for various signal lamps, and which can provide a favorable light distribution as one continuous favorable light-emitting pattern.