PROBLEM TO BE SOLVED: To provide a vehicular lighting system capable of combining a variety of uses in a simple construction, and to provide a vehicular lighting tool.;SOLUTION: The vehicular lighting system in the embodiment includes a socket, and a light-emitting part provided on one end side of the socket, the light-emitting part including a circuit board, a first wiring pattern and a second wiring pattern provided on the face of the circuit board at the opposite side to the socket side, at least one first light-emitting device electrically connected to the first wiring pattern, at least one second light-emitting device electrically connected to the second wiring pattern, a protruded part provided around at least one of the first light-emitting device and the second light-emitting device and having a height greater than the thickness of each of the first light-emitting device and the second light-emitting device, and a sealing part covering the first light-emitting device, the second light-emitting device and the protruded part.;SELECTED DRAWING: Figure 4;COPYRIGHT: (C)2019,JPO&INPIT
展开▼
