High quality LED lamps using color-tunable Ce3+-activated yellow-green oxyfluoride solid-solution and Eu3+-doped red borate phosphors

2015 ◽  
Vol 3 (31) ◽  
pp. 8132-8141 ◽  
Author(s):  
W. B. Dai ◽  
S. Ye ◽  
E. L. Li ◽  
P. Z. Zhuo ◽  
Q. Y. Zhang
Keyword(s):  
Solid Solution ◽  
White Light ◽  
High Quality ◽  
Warm White Light ◽  
Color Tunable

Warm white light has been demonstrated using color-tunable Ce3+-activated yellow-green oxyfluoride solid-solution and Eu3+-doped red borate phosphors.

Color-tunable Al6Si2O13:Eu2+,Mn2+ phosphor with high color rendering index based on energy transfer for warm white LEDs

2018 ◽  
Vol 42 (18) ◽  
pp. 15207-15214 ◽  
Author(s):  
Bo Yan ◽  
Gui-Gen Wang ◽  
Long-Fei Liu ◽  
Xin-Zhong Wang ◽  
You-Xiao Chen ◽  
...  
Keyword(s):  
Energy Transfer ◽  
White Light ◽  
White Led ◽  
Light Emitting ◽  
White Leds ◽  
Warm White Light ◽  
Color Tunable ◽  
Color Rendering Index ◽  
Color Rendering

A type of warm-white-light-emitting Al6Si2O13:Eu2+,Mn2+ phosphor with high color rendering index was synthesized for UV-excited white LED.

A novel single-phase warm white emission phosphor Sr3YAl2O7.5:Bi3+,Eu3+ with energy transfer for UV white LEDs

RSC Advances ◽  
2016 ◽  
Vol 6 (48) ◽  
pp. 42618-42626 ◽  
Author(s):  
Yichao Wang ◽  
Jianyan Ding ◽  
Yanyan Li ◽  
Linfen Yang ◽  
Xin Ding ◽  
...  
Keyword(s):  
Energy Transfer ◽  
White Light ◽  
Single Phase ◽  
Light Emitting ◽  
White Leds ◽  
White Emission ◽  
Warm White Light ◽  
Color Tunable

A series of color-tunable warm white-light emitting phosphors Sr3YAl2O7.5:xBi3+, yEu3+.

scholarly journals The electronic and optical properties of a narrow-band red-emitting nanophosphor K2NaGaF6:Mn4+for warm white light-emitting diodes

2018 ◽  
Vol 6 (12) ◽  
pp. 3016-3025 ◽  
Author(s):  
Chunyan Jiang ◽  
Mikhail G. Brik ◽  
Lihua Li ◽  
Liyi Li ◽  
Jie Peng ◽  
...  
Keyword(s):  
Optical Properties ◽  
White Light ◽  
Light Emitting Diodes ◽  
Narrow Band ◽  
High Quality ◽  
Light Emitting ◽  
Electronic And Optical Properties ◽  
White Leds ◽  
Warm White Light ◽  
White Light Emitting Diodes

Here, we report a narrow band but efficient red nanophosphor K2NaGaF6:Mn4+for high quality warm white LEDs.

scholarly journals Color-tunable photoluminescence and energy transfer of (Tb1−xMnx)3Al2(Al1−xSix)3O12:Ce3+ solid solutions for white light emitting diodes

RSC Advances ◽  
2018 ◽  
Vol 8 (63) ◽  
pp. 36056-36062 ◽  
Author(s):  
Tianchun Lang ◽  
Tao Han ◽  
Cong Zhao ◽  
Shixiu Cao ◽  
Shuangqiang Fang ◽  
...  
Keyword(s):  
Solid Solution ◽  
Energy Transfer ◽  
Solid Solutions ◽  
White Light ◽  
Light Emitting Diodes ◽  
Light Emitting ◽  
Color Tunable ◽  
White Light Emitting Diodes

(Tb1−xMnx)3Al2(Al1−xSix)3O12:Ce3+ solid solution phosphors were synthesized by introducing the isostructural Mn3Al2(SiO4)3 (MAS) into Tb3Al5O12:Ce3+ (TbAG).

scholarly journals Implementation of High-Quality Warm-White Light-Emitting Diodes by a Model-Experimental Feedback Approach Using Quantum Dot–Salt Mixed Crystals

2015 ◽  
Vol 7 (41) ◽  
pp. 23364-23371 ◽  
Author(s):  
Marcus Adam ◽  
Talha Erdem ◽  
Gordon M. Stachowski ◽  
Zeliha Soran-Erdem ◽  
Josephine F. L. Lox ◽  
...  
Keyword(s):  
Quantum Dot ◽  
White Light ◽  
Light Emitting Diodes ◽  
Mixed Crystals ◽  
High Quality ◽  
Light Emitting ◽  
Warm White Light ◽  
White Light Emitting Diodes

Color tunable dual-phase transparent glass ceramics for warm white light-emitting diodes

2017 ◽  
Vol 5 (3) ◽  
pp. 738-746 ◽  
Author(s):  
Daqin Chen ◽  
Wei Xu ◽  
Yang Zhou ◽  
Jiasong Zhong ◽  
Shichen Li
Keyword(s):  
White Light ◽  
Light Emitting Diodes ◽  
Glass Ceramics ◽  
Dual Phase ◽  
Light Emitting ◽  
Transparent Glass ◽  
Warm White Light ◽  
Color Tunable ◽  
White Light Emitting Diodes ◽  
Silicone Matrix

Currently, Ce3+:Y3Al5O12phosphor converted white light-emitting diodes suffer from a deficiency of adequate red components and easy aging of the organic silicone matrix.

Sign in / Sign up

Export Citation Format

Share Document