A vehicular luminaire according to embodiments includes a socket; a substrate provided on the socket and including a wiring pattern on at least one surface; at least one light-emitting element electrically connected to the wiring pattern; and a plurality of power-supply terminals extending inside the socket and including one end portion exposed from the socket, the vicinity of the end portion being bent toward the substrate.

A vehicular luminaire according to embodiments includes a socket; a substrate provided on the socket and including a wiring pattern on at least one surface; at least one light-emitting element electrically connected to the wiring pattern; and a plurality of power-supply terminals extending inside the socket and including one end portion exposed from the socket, the vicinity of the end portion being bent toward the substrate.

A vehicle lighting assembly includes a solid state light emitter mounted on a first side of a substrate. A second side of the substrate is connected or adjacent to a heatsink. The heatsink may have a lower thermal conductivity than the second side of the substrate. A blower fluidly engages with the heatsink to flow fluid, e.g., air, through passages in the heatsink. The heatsink can include at least one aperture such that the moving fluid from the blower contacts at least a portion of the second side of the substrate.

A vehicle lighting assembly includes a solid state light emitter mounted on a first side of a substrate. A second side of the substrate is connected or adjacent to a heatsink. The heatsink may have a lower thermal conductivity than the second side of the substrate. A blower fluidly engages with the heatsink to flow fluid, e.g., air, through passages in the heatsink. The heatsink can include at least one aperture such that the moving fluid from the blower contacts at least a portion of the second side of the substrate.

A vehicle lighting assembly includes a solid state light emitter mounted on a first side of a substrate. A second side of the substrate is connected or adjacent to a heatsink. The heatsink may have a lower thermal conductivity than the second side of the substrate. A blower fluidly engages with the heatsink to flow fluid, e.g., air, through passages in the heatsink. The heatsink can include at least one aperture such that the moving fluid from the blower contacts at least a portion of the second side of the substrate.

A vehicle lighting assembly includes a solid state light emitter mounted on a first side of a substrate. A second side of the substrate is connected or adjacent to a heatsink. The heatsink may have a lower thermal conductivity than the second side of the substrate. A blower fluidly engages with the heatsink to flow fluid, e.g., air, through passages in the heatsink. The heatsink can include at least one aperture such that the moving fluid from the blower contacts at least a portion of the second side of the substrate.

A vehicle lamp structure includes a heat dissipating device, an LED light source, a reflector, a supporting frame, a light-blocking plate, and a lens unit. The LED light source, the reflector, and the supporting frame are disposed on the heat dissipating device. The LED light source includes a substrate and LED units that are arranged along a lengthwise direction. The reflector has reflection surfaces that are respectively located above the LED units such that light emitted by the LED units is reflected by the reflection surfaces. The light-blocking plate is disposed in the supporting frame and has a frame body and at least one baffle, and the baffle is disposed in the frame body, such that through holes are formed in the frame body so that the light reflected by the plurality of reflection surfaces can pass through the through holes, respectively.

A lighting unit for a motor vehicle, having a reflector, a circuit board with at least one light source, and a heat sink, wherein the circuit board is arranged on the reflector in an assembled state of the lighting unit in such a way that the light source is associated with a reflecting surface of the reflector for directed emission of the light emitted by the light source, and wherein the circuit board can be cooled in the region of the light source via the heat sink in the assembled state of the lighting unit. The circuit board is arranged between the reflector and the heat sink in the assembled state of the lighting unit and is positioned relative to the reflector and the heat sink in a predefined spatial position via the reflector and the heat sink.

A lighting unit for a motor vehicle, having a reflector, a circuit board with at least one light source, and a heat sink, wherein the circuit board is arranged on the reflector in an assembled state of the lighting unit in such a way that the light source is associated with a reflecting surface of the reflector for directed emission of the light emitted by the light source, and wherein the circuit board can be cooled in the region of the light source via the heat sink in the assembled state of the lighting unit. The circuit board is arranged between the reflector and the heat sink in the assembled state of the lighting unit and is positioned relative to the reflector and the heat sink in a predefined spatial position via the reflector and the heat sink.

The present disclosure discloses an automotive LED headlight and manufacturing process. The automotive LED headlight includes a radiator integrally formed and a PCBA board, wherein a hole is arranged in the center of the radiator and used for accommodating an end portion of the PCBA board, and the end portion of the PCBA board is tightly connected with the radiator. The present disclosure has the advantages of good heat dissipation effect, simple processing technology, and low material and manufacturing costs.