汽车用LED前照灯光源显色性要求探析
Analysis of Color Rendering Requirements of Automotive
Headlamps with LED Light Sources
摘 要 介绍了显色性的基本概念和目前主流的评价方法、白光LED显色性评价方法,分析了汽车用LED前照灯采用红色比作为光源显色性评价方法的原因,对红色比方法的适用性进行研究,提出对于未来前照灯用白光LED光源显色性评价的建议。
关键词 LED前照灯 显色性 评价方法
Abstract: This article introduces the conception of color rendering, the mainstream
evaluation methods and evaluation methods specially for LEDs’ color rendering. It
analyzes the reason of taking red content as evaluation methods for color rendering of
automotive headlamps with LED light sources. Also, it studies the applicability of red
content method, and puts forward the suggestions for evaluation methods for color
rendering of automotive headlamps with LED light sources.
Keywords: LED headlamp; color rendering; evaluation methods