To provide a lighting device of vehicle, designed not to form a tree mark on a front lens.
The lighting device 1, 1 comprises a light source 3, a lamp body 3 forming a light chamber 4 enveloping the light source 3, a reflection mirror 6 installed in the light chamber 4 forming an outside radiation light P2 by reflecting the radiation light P1 from the light source 3, and a transparent front lens 10 made of polycarbonate, covering a front side opening of the lamp body 2. The reflection mirror 6 comprises a main reflection surface part 5a reflecting the emitted light P1 from the light source 3, and extension reflectors 6, 6' formed integrally with or separately from the main reflection surface part 5a, and front end parts 6a, 6'a are located so as to face the front lens 10, and the front lens is contains an antistatic agent R.
NAKAMURA TAKAYA
TANAKA MARIKO
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