Recent progress in hot exciton materials for organic light-emitting diodes

Y Xu, P Xu, D Hu, Y Ma - Chemical Society Reviews, 2021 - pubs.rsc.org
According to Kasha's rule, high-lying excited states usually have little effect on fluorescence.
However, in some molecular systems, the high-lying excited states partly or even mainly …

Approaches for long lifetime organic light emitting diodes

S Sudheendran Swayamprabha, DK Dubey… - Advanced …, 2021 - Wiley Online Library
Organic light emitting diodes (OLEDs) have been well known for their potential usage in the
lighting and display industry. The device efficiency and lifetime have improved considerably …

Stable pure-blue hyperfluorescence organic light-emitting diodes with high-efficiency and narrow emission

CY Chan, M Tanaka, YT Lee, YW Wong… - Nature …, 2021 - nature.com
Organic light-emitting diodes (OLEDs) are a promising light-source technology for future
generations of display,. Despite great progress,,,,,,,,–, it is still challenging to produce blue …

High‐Efficiency Narrowband Multi‐Resonance Emitter Fusing Indolocarbazole Donors for BT. 2020 Red Electroluminescence and Ultralong Operation Lifetime

T Fan, MX Du, X Jia, L Wang, Z Yin, Y Shu… - Advanced …, 2023 - Wiley Online Library
Polycyclic heteroaromatics with multi‐resonance (MR) characteristics are attractive materials
for narrowband emitters in wide‐color‐gamut organic light‐emitting diodes. However, MR …

Triarylamine‐Pyridine‐Carbonitriles for Organic Light‐Emitting Devices with EQE Nearly 40%

YK Chen, J Jayakumar, CM Hsieh, TL Wu… - Advanced …, 2021 - Wiley Online Library
Highly efficient thermally activated delayed fluorescence (TADF) molecules are in urgent
demand for solid‐state lighting and full‐color displays. Here, the design and synthesis of …

Efficient and stable deep‐blue fluorescent organic light‐emitting diodes employing a sensitizer with fast triplet upconversion

D Zhang, X Song, AJ Gillett, BH Drummond… - Advanced …, 2020 - Wiley Online Library
Multiple donor–acceptor‐type carbazole–benzonitrile derivatives that exhibit thermally
activated delayed fluorescence (TADF) are the state of the art in efficiency and stability in sky …

Delocalizing electron distribution in thermally activated delayed fluorophors for high-efficiency and long-lifetime blue electroluminescence

T Huang, Q Wang, H Zhang, Y Xin, Y Zhang, X Chen… - Nature Materials, 2024 - nature.com
Blue thermally activated delayed fluorescent emitters are promising for the next generation
of organic light-emitting diodes, yet their performance still cannot meet the requirements for …

A review of fused-ring carbazole derivatives as emitter and/or host materials in organic light emitting diode (OLED) applications

S Oner, MR Bryce - Materials Chemistry Frontiers, 2023 - pubs.rsc.org
This review focuses on fused-ring carbazole derivatives, their molecular design, electronic
and photophysical properties, and in particular their applications as the emitter and/or the …

Boron‐Based Narrowband Multiresonance Delayed Fluorescent Emitters for Organic Light‐Emitting Diodes

RK Konidena, KR Naveen - Advanced Photonics Research, 2022 - Wiley Online Library
Recently, the exploration of boron (B)/heteroatom‐embedded polycyclic nanographites
featuring multiresonance thermally activated delayed fluorescence (MR‐TADF) garners …

Asymmetric blue multiresonance TADF emitters with a narrow emission band

J Park, J Lim, JH Lee, B Jang, JH Han… - … Applied Materials & …, 2021 - ACS Publications
In this study, we synthesized and characterized multiple resonance (MR) type blue thermally
activated delayed fluorescence (TADF) emitters. Unlike many boron-based MR-TADF …