65‐7: Student Paper: Cd‐Free Quantum‐Dot Light‐Emitting Diode with a Mixed Single Layer to improve the Flatness of Current Efficiency

2021 ◽  
Vol 52 (1) ◽  
pp. 967-970
Author(s):  
Mohammad Mostafizur Rahman Biswas ◽  
Hiroyuki Okada
Keyword(s):  
Quantum Dot ◽  
Current Efficiency ◽  
Light Emitting Diode ◽  
Single Layer ◽  
Light Emitting ◽  
Student Paper

Highly efficient, all-solution-processed, flexible white quantum dot light-emitting diodes

2018 ◽  
Vol 6 (36) ◽  
pp. 9642-9648 ◽  
Author(s):  
Piaoyang Shen ◽  
Xiaomin Li ◽  
Fan Cao ◽  
Xingwei Ding ◽  
Xuyong Yang
Keyword(s):  
Quantum Dot ◽  
Current Efficiency ◽  
Light Emitting Diodes ◽  
Light Emitting Diode ◽  
Solution Process ◽  
Great Promise ◽  
High Current ◽  
High Current Efficiency ◽  
Light Emitting ◽  
Information Displays

Flexible information displays hold great promise for future optoelectronic applications. Herein, we report the fabrication of an efficient flexible white quantum dot (QD) light-emitting diode (QLED) with mixed red, green and blue QDs as emitters via an all-solution process. The resulting flexible QLED with a pure white emission shows high current efficiency of 10.5 cd A−1.

Thin-shell CdSe/ZnCdS core/shell quantum dots and their electroluminescent device application

2018 ◽  
Vol 6 (41) ◽  
pp. 11104-11110 ◽  
Author(s):  
Song Wei ◽  
Yue Liu ◽  
Mingyue Ma ◽  
Yao Wu ◽  
Lijian Huang ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Quantum Yield ◽  
Quantum Dot ◽  
Current Efficiency ◽  
Thin Shell ◽  
Light Emitting Diode ◽  
Core Shell ◽  
Light Emitting ◽  
Photoluminescence Quantum Yield ◽  
A Current

Thin-shell CdSe/2CdS0.5Zn0.5S core/shell quantum dots with a photoluminescence quantum yield of 82% were synthesized. A quantum dot light emitting diode with a current efficiency of 12.5 cd A−1was fabricated.

Synchronization of Chaotic Quantum Dot Light Emitting Diodes under Optical Feedback Effect

2020 ◽  
pp. 144-148
Keyword(s):  
Quantum Dot ◽  
Delay Time ◽  
Chaos Synchronization ◽  
Optical Feedback ◽  
Light Emitting Diode ◽  
Feedback Effect ◽  
Complete Synchronization ◽  
Light Emitting ◽  
Coupling Methods ◽  
Coupling Parameters

Chaos synchronization of delayed quantum dot light emitting diode has been studied theortetically which are coupled via the unidirectional and bidirectional. at synchronization of chaotic, The dynamics is identical with delayed optical feedback for those coupling methods. Depending on the coupling parameters and delay time the system exhibits complete synchronization, . Under proper conditions, the receiver quantum dot light emitting diode can be satisfactorily synchronized with the transmitter quantum dot light emitting diode due to the optical feedback effect.

InP-Based Quantum Dot Light-Emitting Diode with a Blended Emissive Layer

2021 ◽  
pp. 1577-1585
Author(s):  
Moon Gyu Han ◽  
Yeonkyung Lee ◽  
Ha-il Kwon ◽  
Heejae Lee ◽  
Taehyung Kim ◽  
...  
Keyword(s):  
Quantum Dot ◽  
Light Emitting Diode ◽  
Light Emitting ◽  
Emissive Layer

scholarly journals Highly flexible, full-color, top-emitting quantum dot light-emitting diode tapes

2013 ◽  
Author(s):  
Xuyong Yang ◽  
Evren Mutlugun ◽  
Yuan Gao ◽  
Yongbiao Zhao ◽  
Swee Tiam Tan ◽  
...  
Keyword(s):  
Quantum Dot ◽  
Light Emitting Diode ◽  
Light Emitting ◽  
Full Color

Dramatic efficiency improvement in single-layer orange phosphorescent organic light-emitting devices with suppressed efficiency roll-off

RSC Advances ◽  
2016 ◽  
Vol 6 (60) ◽  
pp. 55017-55021 ◽  
Author(s):  
Liangmei Zuo ◽  
Guangguang Han ◽  
Ren Sheng ◽  
Kaiwen Xue ◽  
Yu Duan ◽  
...  
Keyword(s):  
Current Efficiency ◽  
Single Layer ◽  
Efficiency Improvement ◽  
Light Emitting ◽  
Light Emitting Devices ◽  
Organic Light ◽  
Organic Light Emitting Devices ◽  
A Current

We have successfully demonstrated efficient single-layer organic light-emitting devices (OLEDs) with a current efficiency of 31.38 cd A−1.

Sign in / Sign up

Export Citation Format

Share Document