A novel inequivalent double-site substituted red phosphor Li4AlSbO6:Mn4+ with high color purity: Structure, photoluminescence properties, and application in warm white LEDs

2021 ◽  
Author(s):  
Zhiyuan Li ◽  
Xuhui Zhang ◽  
Ji Wu ◽  
Rui Guo ◽  
Lan Luo ◽  
...  
Keyword(s):  
Rare Earth ◽  
Spectral Properties ◽  
Light Emitting Diode ◽  
Color Purity ◽  
Photoluminescence Properties ◽  
Red Phosphor ◽  
Light Emitting ◽  
White Leds ◽  
Red Phosphors ◽  
High Color Purity

Non-rare-earth Mn4+-doped oxide red phosphors received increasing attention in the white light-emitting diode (LED) field for their admirable chemical stability and spectral properties. Here, a new inequivalent double-site substituted Mn4+-doped...

Photoluminescence properties of Li 2 Mg 2 (WO 4 ) 3 :Eu 3+ red phosphor with high color purity for white LEDs applications

2016 ◽  
Vol 172 ◽  
pp. 180-184 ◽  
Author(s):  
Hekai Zhu ◽  
Minghao Fang ◽  
Zhaohui Huang ◽  
Yan’gai Liu ◽  
Kai Chen ◽  
...  
Keyword(s):  
Color Purity ◽  
Photoluminescence Properties ◽  
Red Phosphor ◽  
White Leds ◽  
High Color Purity

Novel polygonal structure Mn4+ activated In3+-based Elpasolite-type hexafluorides red phosphor for warm white light-emitting diodes (WLEDs)

2019 ◽  
Vol 48 (4) ◽  
pp. 1376-1385 ◽  
Author(s):  
Feng Hong ◽  
Haiming Cheng ◽  
Chao Song ◽  
Guixia Liu ◽  
Wensheng Yu ◽  
...  
Keyword(s):  
White Light ◽  
Light Emitting Diodes ◽  
Synthetic Methods ◽  
Red Phosphor ◽  
Light Emitting ◽  
White Leds ◽  
Red Phosphors ◽  
Polygonal Structure ◽  
Warm White Light ◽  
White Light Emitting Diodes

Red phosphors (NH4)2NaInF6:Mn4+ with controllable morphology were synthesized via different synthetic methods, which can be fabricated for warm white LEDs.

Improved Efficiency and High Color Purity of Top-Emission White Organic Light Emitting Diode by Anode Oxidation Technique

2010 ◽  
Vol 13 (11) ◽  
pp. J132
Author(s):  
Ying-Nan Lai ◽  
Wei-Chou Hsu ◽  
Ching-Sung Lee ◽  
Ching-Wu Wang ◽  
Chiu-Sheng Ho ◽  
...  
Keyword(s):  
Light Emitting Diode ◽  
Color Purity ◽  
Light Emitting ◽  
Organic Light Emitting Diode ◽  
Organic Light ◽  
Anode Oxidation ◽  
High Color Purity

High-Color-Purity Red Phosphor for Near-UV Light-Emitting Diodes

2008 ◽  
Vol 155 (12) ◽  
pp. J375 ◽  
Author(s):  
Zhengliang Wang ◽  
Hongbin Liang ◽  
Qihua Zeng ◽  
Menglian Gong ◽  
Qiang Su
Keyword(s):  
Light Emitting Diodes ◽  
Uv Light ◽  
Color Purity ◽  
Red Phosphor ◽  
Light Emitting ◽  
High Color Purity

Photoluminescence properties of NUV light excited Ba(Mg1/3Nb2/3)O3:Eu3+ red phosphor with high color purity

2019 ◽  
Vol 45 (9) ◽  
pp. 11844-11849 ◽  
Author(s):  
Jie Shen ◽  
Zixing Wang ◽  
Jing Zhou ◽  
Xuan Liu ◽  
Wen Chen
Keyword(s):  
Color Purity ◽  
Photoluminescence Properties ◽  
Red Phosphor ◽  
High Color Purity
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