Lighting apparatus
AssigneeXiamen Eco Lighting Co. Ltd.
InventorsHongkui Jiang, Yinglong Chen, Chunhua Wang
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Abstract
A lighting apparatus includes a light source plate, a first set of LED modules, a second set of LED modules, a wireless module and a driver. The first set of LED modules are disposed on an inner area of the light source plate. The second set of LED modules are disposed on an exterior area of the light source plate. The exterior area surrounds the inner area. The wireless module receives an external command indicating a spreading angle of an output light. The driver selectively turns on the first set of LED modules or turns on the second set of LED modules according to external command received by the wireless module to generate the output light of the indicated spreading angle.
Claims20
A lighting apparatus, comprising:
- a light source plate;
- a first set of LED modules disposed on an inner area of the light source plate;
- a second set of LED modules disposed on an exterior area of the light source plate, wherein the exterior area surrounds the inner area;
- a wireless module for receiving an external command indicating a spreading angle of an output light;
- and
- a driver for selectively turning on the first set of LED modules or turning on the second set of LED modules according to external command received by the wireless module to generate the output light of the indicated spreading angle.
Dependencies are inferred from the claim text.