Patent ID: 9532419
Filing Date: 2016-12-27
CPC Classification: F21V,F21Y,H05B

Claim Text:
1. A lighting apparatus comprising: a plurality of light emitters connected in parallel; and a power converter that converts power supplied from a power source, into alternating-current (AC) power, and outputs the AC power to the plurality of light emitters, wherein each of the plurality of light emitters includes: the power converter outputs the AC power to the capacitor included in each of the plurality of light emitters, and wherein the power converter converts the power supplied from the power source, into sine wave AC power, and outputs the sine wave AC power to each of the plurality of light emitters, the sine wave AC power output by the power converter is input to the capacitor included in each of the plurality of light emitters, and the power converter controls brightness of each of the plurality of light emitters by changing a frequency of the sine wave AC power which is input to the capacitor.