scholarly journals A photometric investigation of ultra-efficient LEDs with high color rendering index and high luminous efficacy employing nanocrystal quantum dot luminophores

2009 ◽  
Vol 18 (1) ◽  
pp. 340 ◽  
Author(s):  
Talha Erdem ◽  
Sedat Nizamoglu ◽  
Xiao Wei Sun ◽  
Hilmi Volkan Demir
Keyword(s):  
Quantum Dot ◽  
Luminous Efficacy ◽  
Color Rendering Index ◽  
Photometric Investigation ◽  
Color Rendering

Ultrabroad-band, red sufficient, solid white emission from carbon quantum dot aggregation for single component warm white light emitting diodes with a 91 high color rendering index

2019 ◽  
Vol 55 (46) ◽  
pp. 6531-6534 ◽  
Author(s):  
Ting Meng ◽  
Ting Yuan ◽  
Xiaohong Li ◽  
Yunchao Li ◽  
Louzhen Fan ◽  
...  
Keyword(s):  
Quantum Dot ◽  
Full Width ◽  
Half Maximum ◽  
Light Emitting ◽  
White Emission ◽  
Carbon Quantum Dot ◽  
Warm White Light ◽  
Color Rendering Index ◽  
White Light Emitting Diodes ◽  
Color Rendering

An ultrabroad-band solid white emission from carbon quantum dot aggregation with a full width at half maximum over 200 nm throughout the entire visible light window and, even better, with a sufficient red component is first reported.

Promotion of solid-state lighting for ZnCdSe quantum dot modified-YAG-based white light-emitting diodes

RSC Advances ◽  
2016 ◽  
Vol 6 (57) ◽  
pp. 51989-51996 ◽  
Author(s):  
Shu-Ru Chung ◽  
Sheng-Shiun Chen ◽  
Kuan-Wen Wang ◽  
Cyuan-Bin Siao
Keyword(s):  
Solid State ◽  
Quantum Dot ◽  
White Light ◽  
Light Emitting Diodes ◽  
Solid State Lighting ◽  
Light Emitting ◽  
Photoluminescence Quantum Yield ◽  
Color Rendering Index ◽  
White Light Emitting Diodes ◽  
Color Rendering

In this study, the effect of quantum dot (QD) addition and photoluminescence quantum yield (PL QY) of QDs on the luminous efficacy and color rendering index (CRI) of white light-emitting diodes (LEDs) has been investigated.

Influence of wavelength red-shift on color-rendering index and luminous efficacy of LEDs

2010 ◽  
Vol 18 (12) ◽  
pp. 1029
Author(s):  
Qiong-Hua Wang ◽  
Jin-Ren Yan ◽  
Lei Li ◽  
Da-Hai Li ◽  
Jian-De Zhang
Keyword(s):  
Red Shift ◽  
Luminous Efficacy ◽  
Color Rendering Index ◽  
Color Rendering
Sign in / Sign up

Export Citation Format

Share Document