Narrowband emissive thermally activated delayed fluorescence materials

HJ Kim, T Yasuda - Advanced Optical Materials, 2022 - Wiley Online Library
Organic thermally activated delayed fluorescence (TADF) materials have attracted
significant research interest in the field of organic electronics because of their inherent …

Organoboron-based multiple-resonance emitters: synthesis, structure–property correlations, and prospects

M Mamada, M Hayakawa, J Ochi… - Chemical Society …, 2024 - pubs.rsc.org
Boron-based multiple-resonance (MR) emitters exhibit the advantages of narrowband
emission, high absolute photoluminescence quantum yield, thermally activated delayed …

Triphenylamine‐functionalized multiple‐resonance TADF emitters with accelerated reverse intersystem crossing and aggregation‐induced emission enhancement for …

G Chen, J Wang, WC Chen, Y Gong… - Advanced Functional …, 2023 - Wiley Online Library
Multiple‐resonance (MR) thermal activated delayed fluorescence (TADF) emitters have
attracted increasing attention in organic electroluminescence devices, owing to their …

Precise modulation of multiple resonance emitters toward efficient electroluminescence with pure-red gamut for high-definition displays

YY Jing, N Li, X Cao, H Wu, J Miao, Z Chen… - Science …, 2023 - science.org
Multiple resonance (MR) compounds have garnered substantial attention for their
prospective utility in wide color gamut displays. Nevertheless, developing red MR emitters …

Exceeding 30% external quantum efficiency in non‐doped OLEDs utilizing solution processable TADF emitters with high horizontal dipole orientation via anchoring …

G Zhao, D Liu, P Wang, X Huang, H Chen… - Angewandte …, 2022 - Wiley Online Library
Strategies to enhance the ratio of the molecular horizontal emitting dipole orientation (Θ∥)
for thermally activated delayed fluorescence (TADF) emitters have unlocked the full potential …

Intramolecular Cyclization: A Convenient Strategy to Realize Efficient BT. 2020 Blue Multi‐Resonance Emitter for Organic Light‐Emitting Diodes

C Cao, JH Tan, ZL Zhu, JD Lin, HJ Tan… - Angewandte …, 2023 - Wiley Online Library
Rationally tuning the emission position and narrowing the full width at half‐maximum
(FWHM) of an emitter is of great importance for many applications. By synergistically …

Tailored Design of π‐Extended Multi‐Resonance Organoboron using Indolo [3, 2‐b] Indole as a Multi‐Nitrogen Bridge

T Fan, S Zhu, X Cao, X Liang, M Du… - Angewandte Chemie …, 2023 - Wiley Online Library
Extending the π‐skeletons of multi‐resonance (MR) organoboron emitters can feasibly
modulate their optoelectronic properties. Here, we first adopt the indolo [3, 2‐b] indole …

High‐efficiency thermally activated delayed fluorescence materials via a shamrock‐shaped design strategy to enable OLEDs with external quantum efficiency over 38 …

G Li, J Pu, Z Yang, H Deng, Y Liu, Z Mao, J Zhao… - …, 2023 - Wiley Online Library
To achieve highly‐efficient organic light‐emitting diodes (OLEDs), great efforts have been
devoted into constructing thermally activated delayed fluorescence (TADF) with high …

Orbital symmetry engineering in fused polycyclic heteroaromatics toward extremely narrowband green emissions with an FWHM of 13 nm

X Zeng, L Wang, H Dai, T Huang, M Du… - Advanced …, 2023 - Wiley Online Library
Multiresonance (MR) molecules generally face spectral broadening issues with redshifted
emissions. Thus, green emitters with full widths at half maximum (FWHMs) of< 20 nm are …

A dislocated twin‐locking acceptor‐donor‐acceptor configuration for efficient delayed fluorescence with multiple through‐space charge transfer

FM Xie, HZ Li, K Zhang, Y Shen, X Zhao… - Angewandte Chemie …, 2022 - Wiley Online Library
Organic materials featuring intramolecular through‐space charge transfer (TSCT) excited
states are advantageous for efficient thermally activated delayed fluorescence (TADF) …