K 2SrCaPB:Eu 2+- a Eu 2+ Singly-Doped Borophosphate Phosphor with Full-Visible-Spectrum Emission for Ultra-High Color Rendering White Light-Emitting Diodes

2021 ◽  
Author(s):  
Jiaheng Zhao ◽  
Xiuping Wu ◽  
Yanjie Zhang ◽  
Kunming Li ◽  
Jingjie Yu ◽  
...  
Keyword(s):  
White Light ◽  
Light Emitting Diodes ◽  
Visible Spectrum ◽  
Light Emitting ◽  
White Light Emitting Diodes ◽  
Color Rendering

A single-phase full-visible-spectrum phosphor for white light-emitting diodes with ultra-high color rendering

2020 ◽  
Vol 49 (48) ◽  
pp. 17796-17805
Author(s):  
Xiangting Zhang ◽  
Dan Zhang ◽  
Zhibo Zheng ◽  
Baofeng Zheng ◽  
Yanhua Song ◽  
...  
Keyword(s):  
Energy Transfer ◽  
White Light ◽  
Single Phase ◽  
Light Emitting Diodes ◽  
Visible Spectrum ◽  
Light Emitting ◽  
White Light Emitting Diodes ◽  
Color Rendering

Through the regulation of energy transfer in the phosphor, a single-phase full-visible-spectrum YMAS:Eu2+,Mn2+ phosphor-converted WLED achieves an ultra-high Ra value.

53% Efficient Red Emissive Carbon Quantum Dots for High Color Rendering and Stable Warm White‐Light‐Emitting Diodes

2017 ◽  
Vol 29 (37) ◽  
pp. 1702910 ◽  
Author(s):  
Zifei Wang ◽  
Fanglong Yuan ◽  
Xiaohong Li ◽  
Yunchao Li ◽  
Haizheng Zhong ◽  
...  
Keyword(s):  
Quantum Dots ◽  
White Light ◽  
Light Emitting Diodes ◽  
Carbon Quantum Dots ◽  
Light Emitting ◽  
Warm White Light ◽  
White Light Emitting Diodes ◽  
Color Rendering

Sonochemical Synthesis of Carbon Dots/Lanthanoid MOFs Hybrids for White Light-Emitting Diodes with High Color Rendering

2019 ◽  
Vol 11 (47) ◽  
pp. 44421-44429 ◽  
Author(s):  
Jintana Othong ◽  
Jaursup Boonmak ◽  
Vinich Promarak ◽  
Filip Kielar ◽  
Sujittra Youngme
Keyword(s):  
White Light ◽  
Carbon Dots ◽  
Light Emitting Diodes ◽  
Sonochemical Synthesis ◽  
Light Emitting ◽  
White Light Emitting Diodes ◽  
Color Rendering
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