| 三基色白光LED光源颜色稳定性的研究 |
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| 引用本文： | 王亚男,雍静.三基色白光LED光源颜色稳定性的研究[J].照明工程学报,2007,18(3):58-60,65. |
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| 作者姓名： | 王亚男 雍静 |
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| 作者单位： | 重庆大学电气工程学院 重庆400045 |
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| 摘 要： | 在介绍LED光谱特性及色品坐标的基础上,针对三基色白光LED光色不稳定问题,分析了温度对不同材料、不同颜色组成白光的三基色LED光谱特性及色度坐标的影响。利用混色方程,验证了通过对三基色组成LED光通量比例的控制可以使三基色白光的颜色满足约束条件,达到颜色稳定的目的。
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| 关 键 词： | 相对光谱能量分布 色品坐标 三基色白光LED 色差 |
Research on Color Stability of Trichromatic White-light LED Sources |
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| Wang Yanan,Yong Jing.Research on Color Stability of Trichromatic White-light LED Sources[J].China Illuminating Engineering Journal,2007,18(3):58-60,65. |
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| Authors: | Wang Yanan Yong Jing |
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| Affiliation: | Chongqing University Department of electrical engineering, Chongqing 400044 |
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| Abstract: | Based on the introduction of LED spectral property and color coordinate,according to instability of LED color,effect of the temperature on spectral property and color coordinate of which white light source composed was analyzed,using additive color-mixing-equation,the method of controlling proportion of RGB LED flux to make trichromatic white light meet our requirements was validated. |
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| Keywords: | relative spectral power distribution color coordinate trichromatic white-light sources based on LED color discrimination |
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