White light-emitting diodes of high color rendering index with polymer dot phosphors

RSC Advances ◽  
2016 ◽  
Vol 6 (108) ◽  
pp. 106225-106229 ◽  
Author(s):  
Cheng Ruan ◽  
Xue Bai ◽  
Chun Sun ◽  
Haobin Chen ◽  
Changfeng Wu ◽  
...  
Keyword(s):  
White Light ◽  
Light Emitting Diodes ◽  
Luminous Efficacy ◽  
Light Emitting ◽  
Polymer Dots ◽  
Color Rendering Index ◽  
White Light Emitting Diodes ◽  
Color Rendering

WLEDs were fabricated with commendable color rendering index, widely variable color temperatures and high luminous efficacy by combining green and red emitting polymer dots on YAG:Ce-based WLEDs.

Silica-encapsulated semiconductor polymer dots as stable phosphors for white light-emitting diodes

2015 ◽  
Vol 3 (28) ◽  
pp. 7281-7285 ◽  
Author(s):  
Kaiwen Chang ◽  
Xiaoju Men ◽  
Haobin Chen ◽  
Zhihe Liu ◽  
Shengyan Yin ◽  
...  
Keyword(s):  
Thermal Stability ◽  
White Light ◽  
Light Emitting Diodes ◽  
Light Emitting ◽  
Light Emitting Devices ◽  
Polymer Dots ◽  
Color Rendering Index ◽  
White Light Emitting Diodes ◽  
Color Rendering ◽  
Thermal Stability Of

Semiconductor polymer dots were encapsulated into a SiO2matrix to form highly fluorescent nanocomposites. The photostability and thermal stability of nanocomposites were greatly improved, making them promising candidates for white-light emitting devices with a high color-rendering index.

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