Lighting apparatus and method for emitting light having different color temperatures
There is provided a lighting apparatus and a method for reducing discomfort glare. The method comprises a step of providing a first portion of light radiation in a first incident angle range; and another step of providing a second portion of light radiation in a second incident angle range consecutive to the first incident angle range. The first incident angle range is greater than the second incident angle range viewed from a vertically downward direction of a light source emitting the light radiation, and the correlated color temperature of the first portion of light radiation is lower than that of the second portion of light radiation.
PHILIPS LIGHTING HOLDING B.V.
F F F F F F G F F F F F F
F21V F21Y F21W F21V F21V F21V G02B F21Y F21V F21V F21V F21S F21Y
inventional additional additional inventional inventional inventional additional additional inventional inventional inventional inventional additional
Miao Xiaoyan Shitao Wenyi
Zhang Zhu Deng Li