Phosphor-free InGaN micro-pyramid white light emitting diodes with multilayer graphene electrode

RSC Advances ◽  
2015 ◽  
Vol 5 (122) ◽  
pp. 100646-100650 ◽  
Author(s):  
Binglei Fu ◽  
Yan Cheng ◽  
Zhao Si ◽  
Tongbo Wei ◽  
Xionghui Zeng ◽  
...  
Keyword(s):  
White Light ◽  
Light Emitting Diodes ◽  
Multilayer Graphene ◽  
Light Emitting ◽  
Graphene Electrode ◽  
Active Layers ◽  
White Light Emitting Diodes

We reported the combination of micro-pyramid active layers and graphene electrode to realize the phosphor-free InGaN based white light emitting diodes (LEDs).

White light-emitting diodes with phase-separated InGaN active layers

2001 ◽  
Author(s):  
Yong-Tae Moon ◽  
Dong-Joon Kim ◽  
Jin-Sub Park ◽  
Jeong-Tak Oh ◽  
Nae-Man Park ◽  
...  
Keyword(s):  
White Light ◽  
Light Emitting Diodes ◽  
Light Emitting ◽  
Active Layers ◽  
White Light Emitting Diodes

Improved color rendering of phosphor-converted white light-emitting diodes with dual-blue active layers and n-type AlGaN layer

2012 ◽  
Vol 37 (9) ◽  
pp. 1556 ◽  
Author(s):  
Qi-Rong Yan ◽  
Yong Zhang ◽  
Shu-Ti Li ◽  
Qi-Ang Yan ◽  
Pei-Pei Shi ◽  
...  
Keyword(s):  
White Light ◽  
Light Emitting Diodes ◽  
Algan Layer ◽  
Light Emitting ◽  
Active Layers ◽  
White Light Emitting Diodes ◽  
Color Rendering

Improving color rendering of Y3Al5O12:Ce3+ white light-emitting diodes based on dual-blue-emitting active layers

2011 ◽  
Vol 208 (8) ◽  
pp. 1972-1975 ◽  
Author(s):  
Xian-Wen Chen ◽  
Yong Zhang ◽  
Shu-Ti Li ◽  
Qi-Rong Yan ◽  
Shu-Wen Zheng ◽  
...  
Keyword(s):  
White Light ◽  
Light Emitting Diodes ◽  
Light Emitting ◽  
Active Layers ◽  
White Light Emitting Diodes ◽  
Color Rendering

Enhanced Cyan Emission and Optical Tuning of Ca 3 Ga 4 O 9 :Bi 3+ for High‐Quality Full‐Spectrum White Light‐Emitting Diodes

2020 ◽  
Vol 8 (22) ◽  
pp. 2001037 ◽  
Author(s):  
Dongjie Liu ◽  
Xiaohan Yun ◽  
Guogang Li ◽  
Peipei Dang ◽  
Maxim S. Molokeev ◽  
...  
Keyword(s):  
White Light ◽  
Light Emitting Diodes ◽  
High Quality ◽  
Full Spectrum ◽  
Light Emitting ◽  
White Light Emitting Diodes

Glass-ceramic composites for high-power white-light-emitting diodes

2021 ◽  
Author(s):  
Alessandro Longato ◽  
Sebastiano Picco ◽  
Lorenzo Moro ◽  
Matteo Buffolo ◽  
Carlo De Santi ◽  
...  
Keyword(s):  
White Light ◽  
High Power ◽  
Glass Ceramic ◽  
Light Emitting Diodes ◽  
Ceramic Composites ◽  
Light Emitting ◽  
White Light Emitting Diodes
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