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

Claim 6:
7. 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 heat sink that supports the light source, wherein

the flexible sealer transmits the blue excitation light and the red generation light.