Patent ID: 11898709
Assignee: JAPAN DISPLAY INC.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC F  G | IPC F  G

Claim 1:
2. The lighting device according to claim 1,
the lighting device further including a third unit,
the third unit including:
a third funnel shaped reflector having a third neck, a third opening, a third reflecting surface and a third light axis,
a third LED emitting a third color being disposed on the third neck,
a third liquid crystal lens being disposed at the third opening,
wherein a length of the third funnel shaped reflector along the third light axis is same as a length of the first funnel shaped reflector along the first light axis, and
a diameter of the third opening of the third funnel shaped reflector is same as a diameter of the first opening of the first funnel shaped reflector.