A single-phase full-visible-spectrum phosphor for white light-emitting diodes with ultra-high color rendering
Xiangting Zhang, Dan Zhang, Zhibo Zheng, Baofeng Zheng, Yanhua Song, Keyan Zheng, Ye Sheng, Zhan Shi, Haifeng Zou
Abstract
phosphor-converted WLED achieves an ultra-high color rendering index (Ra = 93.3), near-standard chromaticity coordinates (CIE = (0.3343, 0.3388)) and a suitable correlated color temperature (CCT = 5417 K).
Topics & Concepts
PhosphorColor rendering indexWhite lightVisible spectrumDiodeMaterials scienceLight-emitting diodeOptoelectronicsEnergy transferRendering (computer graphics)OpticsPhysicsAtomic physicsComputer scienceComputer graphics (images)Luminescence Properties of Advanced MaterialsPerovskite Materials and ApplicationsLuminescence and Fluorescent Materials