scholarly journals Improved color rendering and luminous efficacy in phosphor-converted white light-emitting diodes by use of dual-blue emitting active regions

2009 ◽  
Vol 17 (13) ◽  
pp. 10806 ◽  
Author(s):  
Roya Mirhosseini ◽  
Martin F. Schubert ◽  
Sameer Chhajed ◽  
Jaehee Cho ◽  
Jong Kyu Kim ◽  
...  
Keyword(s):  
White Light ◽  
Light Emitting Diodes ◽  
Active Regions ◽  
Luminous Efficacy ◽  
Light Emitting ◽  
White Light Emitting Diodes ◽  
Color Rendering

Color rendering ability and luminous efficacy enhancements in white light-emitting diodes

2009 ◽  
Author(s):  
Roya Mirhosseini ◽  
Martin Schubert ◽  
Sameer Chhajed ◽  
Jaehee Cho ◽  
Jong Kyu Kim ◽  
...  
Keyword(s):  
White Light ◽  
Light Emitting Diodes ◽  
Luminous Efficacy ◽  
Light Emitting ◽  
White Light Emitting Diodes ◽  
Color Rendering

White light-emitting diodes of high color rendering index with polymer dot phosphors

RSC Advances ◽  
2016 ◽  
Vol 6 (108) ◽  
pp. 106225-106229 ◽  
Author(s):  
Cheng Ruan ◽  
Xue Bai ◽  
Chun Sun ◽  
Haobin Chen ◽  
Changfeng Wu ◽  
...  
Keyword(s):  
White Light ◽  
Light Emitting Diodes ◽  
Luminous Efficacy ◽  
Light Emitting ◽  
Polymer Dots ◽  
Color Rendering Index ◽  
White Light Emitting Diodes ◽  
Color Rendering

WLEDs were fabricated with commendable color rendering index, widely variable color temperatures and high luminous efficacy by combining green and red emitting polymer dots on YAG:Ce-based WLEDs.

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
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