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Smart Delayed Fluorescent AIEgens for Organic Light-Emitting Diodes: Mechanism and Adjustable Performance [PDF]

Molecules
Organic light-emitting diodes (OLEDs) have attracted remarkable interest in display and lighting. To effectively address triplet exciton harvesting and enhance external quantum efficiency (EQE), delayed fluorescence AIEgens have gained significant ...
Changhao Yan, Juechen Ni
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Highly stable and efficient copper(I) sensitizer for narrowband red organic light-emitting diodes with an operational lifetime (LT95) of up to 3689 h at 1000 cd m−2 [PDF]

Nature Communications
Copper-based organic light-emitting diodes (OLEDs) are low-cost alternatives to precious metal-based OLEDs, but currently no such OLEDs can meet the practical requirements for high colour purity, device efficiency, and operational stability. Carbene-Cu(I)
Rui Tang, Shuo Xu, Gang Cheng, Kam-Hung Low, Dongdong Zhang, Lian Duan, Chi-Ming Che   +6 more
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Recent progress on organic light-emitting diodes with phosphorescent ultrathin (<1nm) light-emitting layers

iScience, 2022
Summary: In recent years, phosphorescent dyes forming ultrathin light-emitting layers (
Yanqin Miao, Mengna Yin
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A Review of Various Attempts on Multi-Functional Encapsulation Technologies for the Reliability of OLEDs

Micromachines, 2022
As the demand for flexible organic light-emitting diodes (OLEDs) grows beyond that for rigid OLEDs, various elements of OLEDs, such as thin-film transistors, electrodes, thin-film encapsulations (TFEs), and touch screen panels, have been developed to ...
Yongmin Jeon, Hyeongjun Lee, Hyeunwoo Kim, Jeong-Hyun Kwon   +3 more
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Effects of Energy‐Level Alignment on Operating Voltages of Blue Organic Light‐Emitting Diodes

Advanced Materials Interfaces, 2023
Although organic light‐emitting diodes (OLEDs) have been studied extensively for various applications, the effect of the electron behavior on the characteristics of OLEDs has rarely been discussed owing to the difficulty in investigating the actual ...
Tsubasa Sasaki, Taku Oono, Takahisa Shimizu, Hirohiko Fukagawa   +3 more
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Computational Studies of Molecular Materials for Unconventional Energy Conversion: The Challenge of Light Emission by Thermally Activated Delayed Fluorescence

Molecules, 2020
In this paper we describe the mechanism of light emission through thermally activated delayed fluorescence (TADF)—a process able to ideally achieve 100% quantum efficiencies upon fully harvesting the energy of triplet excitons, and thus minimizing ...
Javier Sanz-Rodrigo, Yoann Olivier, Juan-Carlos Sancho-García   +2 more
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Aggregation‐induced emission luminogens for organic light‐emitting diodes with a single‐component emitting layer

Aggregate, 2023
Organic light‐emitting diodes (OLEDs) have garnered increasing attention as a promising candidate for application in next‐generation displays and solid‐state lighting devices.
Jinhyo Hwang, Peethani Nagaraju, Min Ju Cho, Dong Hoon Choi   +3 more
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Ultra-Smooth and Efficient NiO/Ag/NiO Transparent Electrodes for Flexible Organic Light-Emitting Devices

Micromachines, 2022
We demonstrate highly flexible and efficient organic light-emitting devices (OLEDs) using an ultra-smooth NAN anode. A template-stripping process was employed to create an ultra-smooth NAN anode on a photopolymer substrate. The flexible OLEDs obtained by
Yu Bai, Yahui Chuai, Yingzhi Wang, Yang Wang   +3 more
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Imidazole derivatives for efficient organic light-emitting diodes

Journal of Information Display, 2020
Since the first development of organic light-emitting diodes (OLEDs) in 1987, imidazole derivatives, mainly including phenanthroimidazole (PI) and benzimidazole (BI), have increasingly attracted attention.
Shaofeng Ye, Shaoqing Zhuang, Biao Pan, Runda Guo, Lei Wang   +4 more
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Isotope Effect of Host Material on Device Stability of Thermally Activated Delayed Fluorescence Organic Light‐Emitting Diodes

Small Science, 2021
Organic light‐emitting diodes (OLEDs) exhibiting thermally activated delayed fluorescence (TADF) have attracted great interest because of their excellent exciton harvesting ability in electroluminescence (EL).
Xuelong Liu, Chin-Yiu Chan, Fabrice Mathevet, Masashi Mamada, Youichi Tsuchiya, Yi-Ting Lee, Hajime Nakanotani, Shinichiro Kobayashi, Masayuki Shiochi, Chihaya Adachi   +9 more
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