Low driving voltage blue, green, yellow, red and white organic light-emitting diodes with a simply double light-emitting structure
![Lensfree OLEDs with over 50% external quantum efficiency via external scattering and horizontally oriented emitters | Nature Communications Lensfree OLEDs with over 50% external quantum efficiency via external scattering and horizontally oriented emitters | Nature Communications](https://media.springernature.com/lw685/springer-static/image/art%3A10.1038%2Fs41467-018-05671-x/MediaObjects/41467_2018_5671_Fig4_HTML.png)
Lensfree OLEDs with over 50% external quantum efficiency via external scattering and horizontally oriented emitters | Nature Communications
![a) Simulations of the maximum external quantum efficiency of an OLED... | Download Scientific Diagram a) Simulations of the maximum external quantum efficiency of an OLED... | Download Scientific Diagram](https://www.researchgate.net/publication/354093075/figure/fig1/AS:1060311465484289@1629809361590/a-Simulations-of-the-maximum-external-quantum-efficiency-of-an-OLED-given-as-function-of.png)
a) Simulations of the maximum external quantum efficiency of an OLED... | Download Scientific Diagram
Effective Design Strategy for Aggregation-Induced Emission and Thermally Activated Delayed Fluorescence Emitters Achieving 18% External Quantum Efficiency Pure-Blue OLEDs with Extremely Low Roll-Off | ACS Applied Materials & Interfaces
![High External Quantum Efficiency in Fluorescent OLED by Cascade Singlet Harvesting Mechanism - Lee - 2020 - Advanced Optical Materials - Wiley Online Library High External Quantum Efficiency in Fluorescent OLED by Cascade Singlet Harvesting Mechanism - Lee - 2020 - Advanced Optical Materials - Wiley Online Library](https://onlinelibrary.wiley.com/cms/asset/7b6605ff-9d51-404b-a9cb-9165096b3c46/adom202000328-gra-0001-m.jpg?trick=1671212664566)
High External Quantum Efficiency in Fluorescent OLED by Cascade Singlet Harvesting Mechanism - Lee - 2020 - Advanced Optical Materials - Wiley Online Library
![OLED performance. (a) External EL quantum efficiency as a function of... | Download Scientific Diagram OLED performance. (a) External EL quantum efficiency as a function of... | Download Scientific Diagram](https://www.researchgate.net/publication/272188975/figure/fig3/AS:272093631741973@1441883585443/OLED-performance-a-External-EL-quantum-efficiency-as-a-function-of-luminance-for-the.png)
OLED performance. (a) External EL quantum efficiency as a function of... | Download Scientific Diagram
![a) External quantum efficiency as a function of current density for... | Download Scientific Diagram a) External quantum efficiency as a function of current density for... | Download Scientific Diagram](https://www.researchgate.net/publication/326272986/figure/fig3/AS:911939131670530@1594434640725/a-External-quantum-efficiency-as-a-function-of-current-density-for-OLEDs-of-varying_Q640.jpg)
a) External quantum efficiency as a function of current density for... | Download Scientific Diagram
![Lensfree OLEDs with over 50% external quantum efficiency via external scattering and horizontally oriented emitters | Nature Communications Lensfree OLEDs with over 50% external quantum efficiency via external scattering and horizontally oriented emitters | Nature Communications](https://media.springernature.com/lw685/springer-static/image/art%3A10.1038%2Fs41467-018-05671-x/MediaObjects/41467_2018_5671_Fig3_HTML.png)
Lensfree OLEDs with over 50% external quantum efficiency via external scattering and horizontally oriented emitters | Nature Communications
![Lensfree OLEDs with over 50% external quantum efficiency via external scattering and horizontally oriented emitters | Nature Communications Lensfree OLEDs with over 50% external quantum efficiency via external scattering and horizontally oriented emitters | Nature Communications](https://media.springernature.com/lw685/springer-static/image/art%3A10.1038%2Fs41467-018-05671-x/MediaObjects/41467_2018_5671_Fig5_HTML.png)
Lensfree OLEDs with over 50% external quantum efficiency via external scattering and horizontally oriented emitters | Nature Communications
![DEV-InformationDisplay > ID Archive > 2013 > September/October > Frontline Technology: High-Performance DEV-InformationDisplay > ID Archive > 2013 > September/October > Frontline Technology: High-Performance](http://dev.informationdisplay.org/portals/informationdisplay/issues/2013/05/art12/Fig1.jpg)
DEV-InformationDisplay > ID Archive > 2013 > September/October > Frontline Technology: High-Performance
![a) External quantum efficiency as a function of current density for... | Download Scientific Diagram a) External quantum efficiency as a function of current density for... | Download Scientific Diagram](https://www.researchgate.net/publication/326272986/figure/fig3/AS:911939131670530@1594434640725/a-External-quantum-efficiency-as-a-function-of-current-density-for-OLEDs-of-varying.png)
a) External quantum efficiency as a function of current density for... | Download Scientific Diagram
The structure optimization of phenanthroimidazole based isomers with external quantum efficiency approaching 7% in non-doped deep-blue OLEDs - Journal of Materials Chemistry C (RSC Publishing)
Investigation of External Quantum Efficiency Roll-Off in OLEDs Using the Mean-Field Steady-State Kinetic Model | The Journal of Physical Chemistry C
![Improving the efficiency of OLED + other interesting results from UST Hoi-Sing Kwok Man Wong Ben-Zhong Tang (Chem) Cheng-Feng Qiu Hai-Ying Chen Zhi-Guo. - ppt download Improving the efficiency of OLED + other interesting results from UST Hoi-Sing Kwok Man Wong Ben-Zhong Tang (Chem) Cheng-Feng Qiu Hai-Ying Chen Zhi-Guo. - ppt download](https://images.slideplayer.com/35/10468852/slides/slide_3.jpg)
Improving the efficiency of OLED + other interesting results from UST Hoi-Sing Kwok Man Wong Ben-Zhong Tang (Chem) Cheng-Feng Qiu Hai-Ying Chen Zhi-Guo. - ppt download
![Efficient Deep-Blue Electrofluorescence with an External Quantum Efficiency Beyond 10% - ScienceDirect Efficient Deep-Blue Electrofluorescence with an External Quantum Efficiency Beyond 10% - ScienceDirect](https://ars.els-cdn.com/content/image/1-s2.0-S2589004218301858-fx1.jpg)
Efficient Deep-Blue Electrofluorescence with an External Quantum Efficiency Beyond 10% - ScienceDirect
![Blue Phosphorescent Organic Light‐Emitting Diodes Using an Exciplex Forming Co‐host with the External Quantum Efficiency of Theoretical Limit - Shin - 2014 - Advanced Materials - Wiley Online Library Blue Phosphorescent Organic Light‐Emitting Diodes Using an Exciplex Forming Co‐host with the External Quantum Efficiency of Theoretical Limit - Shin - 2014 - Advanced Materials - Wiley Online Library](https://onlinelibrary.wiley.com/cms/asset/060ade9c-2bb4-44f9-baaa-2edc4a7454f0/adma201400955-gra-0001-m.jpg)