照明工程学报2016，Vol.27Issue(2)：39-42,4.DOI:10.3969/j.issn.1004-440X.2016.02.009
基于 RGBW 四色 LED 光源的舞台灯具光色性能改进研究
Study on Color Improvement of Stage Lights Based on RGBW LED Light Source
摘要
Abstract
According to the need of stage art creation, this paper has proposed an improvement method for LED stage lights with light source choosing, design of heat radiator, design of light distribution, and dimming method of RGBW LED based on four channels’ PWM.Our experiment results showed that the light were well-distributed, and when dimming between 2300K to 3200K, the locus of color coordinate fits well with the black-body locus on the chromaticity diagram.关键词
LED舞台灯具/RGBW四色LED光源/光色改性/拟合黑体轨迹Key words
LED stage lights/RGBW LED light/lighting performance improvement/fitting the blackbody locus分类
医药卫生引用本文复制引用
高建忠,吕继凯,刘章,任慧,王小红..基于 RGBW 四色 LED 光源的舞台灯具光色性能改进研究[J].照明工程学报,2016,27(2):39-42,4.基金项目
国家文化科技提升计划项目“LED舞台基本光照明灯具光色改性技术研究与应用”资助 （）
