Superior white light emission and color tunability of tri-doped YBO3:Tb3+, Eu3+ and Dy3+ for white light emitting diodes

RSC Advances ◽  
2016 ◽  
Vol 6 (97) ◽  
pp. 95055-95061 ◽  
Author(s):  
Kaushik Das ◽  
Archis Marathe ◽  
Xianwen Zhang ◽  
Zhi Zhao ◽  
Jharna Chaudhuri
Keyword(s):  
White Light ◽  
Light Emitting Diodes ◽  
Light Emission ◽  
White Light Emission ◽  
Light Emitting ◽  
Color Tunability ◽  
White Light Emitting Diodes

White light was obtained by successful blending of blue, green, orange and red emissions from tri-doped YBO3.

Near sunlight continuous broadband white-light emission by single-phase Zn(ii)-1,3,5-benzenetricarboxylate MOFs

2019 ◽  
Vol 48 (40) ◽  
pp. 14966-14970 ◽  
Author(s):  
Ce Wang ◽  
Zheng Yin ◽  
Wei-Min Ma ◽  
Xi-Yao Li ◽  
Li-Hui Cao ◽  
...  
Keyword(s):  
White Light ◽  
Single Phase ◽  
Light Emitting Diodes ◽  
Light Emission ◽  
Low Cost ◽  
White Light Emission ◽  
Light Emitting ◽  
White Light Emitting Diodes

A white light MOF was constructed from low-cost 1,3,5-benzenetricarboxylate and nontoxic Zinc(ii) ions, which exhibited near sunlight continuous white-light emission under a wide radiation range of 300 to 390 nm and was used for white-light emitting diodes.

White Light Emission from NaCaPO4:Dy3+ Phosphor for Ultraviolet-Based White Light-Emitting Diodes

2010 ◽  
Vol 93 (11) ◽  
pp. 3857-3861 ◽  
Author(s):  
B.V. Ratnam ◽  
M. Jayasimhadri ◽  
Kiwan Jang ◽  
Ho Sueb Lee ◽  
Soung-Soo Yi ◽  
...  
Keyword(s):  
White Light ◽  
Light Emitting Diodes ◽  
Light Emission ◽  
White Light Emission ◽  
Light Emitting ◽  
White Light Emitting Diodes

Highly efficient white light-emitting diodes with a bi-component emitting layer based on blue and yellow thermally activated delayed fluorescence emitters

2018 ◽  
Vol 6 (12) ◽  
pp. 2951-2956 ◽  
Author(s):  
Yongzhen Chen ◽  
Shengyong Li ◽  
Taiping Hu ◽  
Xiaofang Wei ◽  
Zhiyi Li ◽  
...  
Keyword(s):  
White Light ◽  
Light Emitting Diodes ◽  
Light Emission ◽  
Delayed Fluorescence ◽  
White Light Emission ◽  
White Led ◽  
Thermally Activated Delayed Fluorescence ◽  
Light Emitting ◽  
Thermally Activated ◽  
White Light Emitting Diodes

A white LED with a bi-component light emitting layer is reported providing white light emission with a CIE of (0.38, 0.40), a CRI of 71, and a maximum EQE of 12.5%. These are among the best for bi-component based devices.

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