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 …

The Blue Problem: OLED Stability and Degradation Mechanisms

E Tankelevičiūtė, IDW Samuel… - The Journal of …, 2024 - ACS Publications
OLED technology has revolutionized the display industry and is promising for lighting.
Despite its maturity, there remain outstanding device and materials challenges to address …

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 …

Longevity gene responsible for robust blue organic materials employing thermally activated delayed fluorescence

QY Meng, R Wang, YL Wang, XW Guo, YQ Liu… - Nature …, 2023 - nature.com
The 3rd-Gen OLED materials employing thermally-activated delayed fluorescence (TADF)
combine advantages of first two for high-efficiency and low-cost devices. Though urgently …

Synergistic Intramolecular Non‐Covalent Interactions Enable Robust Pure‐Blue TADF Emitters

Q Meng, H Shao, R Wang, C Yao, Y Wang… - Advanced …, 2024 - Wiley Online Library
Stability‐issues of organic light‐emitting diodes (OLEDs) employing thermally activated
delayed fluorescence (TADF) require further advancements, especially in pure‐blue range …

Triplet-polaron-annihilation-induced degradation of organic light-emitting diodes based on thermally activated delayed fluorescence

B van der Zee, Y Li, GJAH Wetzelaer, PWM Blom - Physical Review Applied, 2022 - APS
Insufficient operational lifetime continues to be one of the most challenging problems for
organic light-emitting diodes (OLEDs) based on thermally activated delayed fluorescence …

Molecular engineering of blue diphenylsulfone-based emitter with aggregation-enhanced emission and thermally activated delayed fluorescence characteristics …

J Huo, S Xiao, Y Wu, M Li, H Tong, H Shi, D Ma… - Chemical Engineering …, 2023 - Elsevier
Thermally activated delayed fluorescence (TADF) emitters with aggregation-enhanced
emission (AEE) characteristics are in high demand in organic light-emitting diodes (OLEDs) …

Deuterated Multiple‐Resonance Thermally Activated Delayed Fluorescence Emitter and Their Application in Vacuum‐Deposited Organic Light‐Emitting Diodes

C Wang, X Song, W Li, X Tang, M Ng… - Advanced Optical …, 2024 - Wiley Online Library
Multiple‐resonance thermally activated delayed fluorescence (MR‐TADF) emitters have
garnered significant attention in recent years due to their remarkable properties, such as …

Precise Regulation on the Bond Dissociation Energy of Exocyclic C–N Bonds in Various N-Heterocycle Electron Donors via Machine Learning

QY Meng, R Wang, HY Shao, YL Wang… - The Journal of …, 2024 - ACS Publications
Heterocycles with saturated N atoms (HetSNs) are widely used electron donors in organic
light-emitting diode (OLED) materials. Their relatively low bond dissociation energy (BDE) of …

Key factor managing the horizontal emitting dipole orientation of a thermally activated delayed fluorescence emitter in a mixed host

HJ Jang, JY Lee - ACS Applied Materials & Interfaces, 2022 - ACS Publications
Horizontal emitting dipole orientation (EDO) of thermally activated delayed fluorescence
(TADF) molecules in a mixed host was studied by altering the host materials and host …