Patent ID: 11959613
Assignee: ICHIKOH INDUSTRIES, LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC F | IPC F

Claim 9:
10. A light source unit of a vehicle lighting system, the light source unit comprising:
a light source that emits blue excitation light;
a light generating unit that
includes a luminescent layer to emit red generation light by being irradiated with the blue excitation light, a flexible holding member that holds the luminescent layer and a flexible sealer for sealing the luminescent layer, and
generates the red generation light that is obtained by surface emitting of a luminescent surface of the luminescent layer;

a lens member that outputs the red generation light generated by the light generating unit toward a front, the lens member transmitting red light and absorbing light which is different from red light; and
a reflector having a reflective surface that reflects the blue excitation light emitted from the light source toward the light generating unit,
wherein the flexible sealer transmits the blue excitation light and the red generation light.