Chromaticity and color temperature for architectural lighting

被引：17
作者：
Ashdown, I [1 ]
机构：
[1] TIR Syst Ltd, Dept Res, Vancouver, BC V5K 1H9, Canada
来源：
SOLID STATE LIGHTING II | 2002年 / 4776卷
关键词：
lamp chromaticity; correlated color temperature; white light; generalized CCT metric; LED clusters;
D O I：
10.1117/12.457165
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
HBLEDs bring a new dimension to architectural lighting design: color. Compared to traditional "white" light sources such as fluorescent and metal halide lamps, HBLEDs offer lighting designers unprecedented control over color temperature and lamp chromaticity. This raises two important questions: 1) How should the correlated color temperature metric used by lamp manufacturers be applied to HBLED-based light sources; and 2) What are appropriate limits on chromaticity variances for LED clusters and arrays? The answers to these questions will influence the acceptance of HBLEDs by architectural lighting designers.
引用
收藏
页码：51 / 60
页数：10
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