The cover image is based on the Research Article Optimization of a spectrally tunable daylight simulator using four quantum dot light‐emitting diodes for visual appraisal of color by Qi Feng et al., https://doi.org/10.1002/col.22432.

中文翻译：

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封面信息

封面图像基于Qi Feng等人（https://doi.org/10.1002/col.22432）使用四个量子点发光二极管进行光谱可调的日光模拟器的研究文章优化，用于颜色的视觉评估。