A Series of Energy-Transfer Copolymers Derived from Fluorene and 4,7-Dithienylbenzotriazole for High Efficiency Yellow, Orange, and White Light-Emitting Diodes

2011 ◽  
Vol 21 (19) ◽  
pp. 3760-3769 ◽  
Author(s):  
Lianjie Zhang ◽  
Sujun Hu ◽  
Junwu Chen ◽  
Zhenhui Chen ◽  
Hongbin Wu ◽  
...  
Keyword(s):  
Energy Transfer ◽  
White Light ◽  
High Efficiency ◽  
Light Emitting Diodes ◽  
Light Emitting ◽  
Yellow Orange ◽  
White Light Emitting Diodes

Ultra-High Efficiency White Light Emitting Diodes

2006 ◽  
Vol 45 (No. 41) ◽  
pp. L1084-L1086 ◽  
Author(s):  
Yukio Narukawa ◽  
Junya Narita ◽  
Takahiko Sakamoto ◽  
Kouichiro Deguchi ◽  
Takao Yamada ◽  
...  
Keyword(s):  
White Light ◽  
High Efficiency ◽  
Light Emitting Diodes ◽  
Light Emitting ◽  
White Light Emitting Diodes

Photoluminescence and energy transfer studies on Eu2+ and Ce3+ co-doped SrCaSiO4 for white light-emitting-diodes

2011 ◽  
Vol 509 (23) ◽  
pp. 6635-6639 ◽  
Author(s):  
Hong Yu ◽  
Yawen Lai ◽  
Guimei Gao ◽  
Li Kong ◽  
Guanghuan Li ◽  
...  
Keyword(s):  
Energy Transfer ◽  
White Light ◽  
Light Emitting Diodes ◽  
Light Emitting ◽  
White Light Emitting Diodes ◽  
Co Doped

Photoluminescence and energy transfer studies on Ce3+/Eu2+ co-doped Ba3Si6O12N2 phosphor for white light-emitting-diodes

2013 ◽  
Vol 295 ◽  
pp. 129-133 ◽  
Author(s):  
Chenxia Li ◽  
Hong Chen ◽  
Youjie Hua ◽  
Lanlan Yu ◽  
Qingyun Jiang ◽  
...  
Keyword(s):  
Energy Transfer ◽  
White Light ◽  
Light Emitting Diodes ◽  
Light Emitting ◽  
White Light Emitting Diodes ◽  
Co Doped

High-efficiency and low assembly-dependent chip-scale package for white light-emitting diodes

2015 ◽  
Vol 5 (1) ◽  
pp. 057606 ◽  
Author(s):  
Che-Hsuan Huang ◽  
Kuo-Ju Chen ◽  
Ming-Ta Tsai ◽  
Min-Hsiung Shih ◽  
Chia-Wei Sun ◽  
...  
Keyword(s):  
White Light ◽  
High Efficiency ◽  
Light Emitting Diodes ◽  
Light Emitting ◽  
Chip Scale Package ◽  
White Light Emitting Diodes

Three-dimensional GaN dodecagonal ring structures for highly efficient phosphor-free warm white light-emitting diodes

Nanoscale ◽  
2018 ◽  
Vol 10 (10) ◽  
pp. 4686-4695 ◽  
Author(s):  
Young Chul Sim ◽  
Seung-Hyuk Lim ◽  
Yang-Seok Yoo ◽  
Min-Ho Jang ◽  
Sunghan Choi ◽  
...  
Keyword(s):  
White Light ◽  
High Efficiency ◽  
Light Emitting Diodes ◽  
Three Dimensional ◽  
Light Emitting ◽  
White Leds ◽  
Highly Efficient ◽  
Warm White Light ◽  
Ring Structures ◽  
White Light Emitting Diodes

Multifaceted dodecagonal ring structures emit light of various colours with high efficiency and are demonstrated to be phosphor-free white LEDs.

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