Phosphor-free, color-mixed, and efficient illuminant: Multi-chip packaged LEDs for optimizing blue light hazard and non-visual biological effects
Xin Zhu, Xing Guo, Jianli Zhang, Junlin Liu, Fengyi Jiang
Topics & Concepts
Light-emitting diodeIncandescent light bulbPhosphorMaterials scienceCyanColor rendering indexOptoelectronicsOpticsColor temperatureLED lampStandard illuminantLuminancePhysicsImpact of Light on Environment and HealthCircadian rhythm and melatoninCCD and CMOS Imaging Sensors