摘要
根据LED照明的特点,建立LED照明的重影光学模型,分析重影产生的原理,应用照明光学的基本理论推导重影的计算公式,说明各参数对重影大小的影响,提出消除重影的方法,通过实验验证重影模型的正确性。
According to the characteristics of LED lighting, the optical model for ghost image of LED lighting is established. On the basis of analyzing the causes of ghost and deriving the calculate formula of ghosting by the basic theory of optical illumination, the effect of the various parameters on the ghost size and method for eliminating ghost are described. The correctness of ghost model is showed by the experiment at last.
出处
《中国照明电器》
2010年第12期1-4,共4页
China Light & Lighting
基金
电子信息产业发展基金工信部电子[2009]604号
关键词
LED照明
重影
瑞利判据
磨砂玻璃
复眼透镜
LED lighting
ghost
Rayleigh criterion
frosted glass
fly' s eye lens