A brief history of OLEDs—emitter development and industry milestones

G Hong, X Gan, C Leonhardt, Z Zhang… - Advanced …, 2021 - Wiley Online Library
Organic light‐emitting diodes (OLEDs) have come a long way ever since their first
introduction in 1987 at Eastman Kodak. Today, OLEDs are especially valued in the display …

Luminescent Complexes of Platinum, Iridium, and Coinage Metals Containing N-Heterocyclic Carbene Ligands: Design, Structural Diversity, and Photophysical …

H Amouri - Chemical Reviews, 2022 - ACS Publications
The employment of N-heterocyclic carbenes (NHCs) to design luminescent metal
compounds has been the focus of recent intense investigations because of the strong σ …

High‐performance multi‐resonance thermally activated delayed fluorescence emitters for narrowband organic light‐emitting diodes

H Jiang, J Jin, WY Wong - Advanced Functional Materials, 2023 - Wiley Online Library
Multi‐resonance thermally activated delayed fluorescence (MR‐TADF) emitters have drawn
considerable attention because of their remarkable optoelectronic properties of high …

Blue organic light-emitting diodes: current status, challenges, and future outlook

JH Lee, CH Chen, PH Lee, HY Lin, M Leung… - Journal of Materials …, 2019 - pubs.rsc.org
The recent progress of efficiency improvement, emission color tuning, and lifetime
elongation of blue organic light-emitting diodes (OLEDs) is reviewed. The latter is one of the …

Advances in solution‐processed OLEDs and their prospects for use in displays

JY Woo, MH Park, SH Jeong, YH Kim, B Kim… - Advanced …, 2023 - Wiley Online Library
This review outlines problems and progress in development of solution‐processed organic
light‐emitting diodes (SOLEDs) in industry and academia. Solution processing has several …

Why do we still need a stable long lifetime deep blue OLED emitter?

A Monkman - ACS Applied Materials & Interfaces, 2021 - ACS Publications
The need for a high efficiency deep blue organic emitter with narrow emission line width has
never been so great. This is driven by the need to simplify the complex OLED stack for …

Deep‐Blue OLEDs with Rec. 2020 Blue Gamut Compliance and EQE Over 22% Achieved by Conformation Engineering

HJ Tan, GX Yang, YL Deng, C Cao, JH Tan… - Advanced …, 2022 - Wiley Online Library
To achieve high‐efficiency deep‐blue electroluminescence satisfying Rec. 2020 standard
blue gamut, two thermally activated delayed fluorescent (TADF) emitters are developed: 5 …

Aggregation‐induced dual‐phosphorescence from organic molecules for nondoped light‐emitting diodes

T Wang, X Su, X Zhang, X Nie, L Huang… - Advanced …, 2019 - Wiley Online Library
Aggregation‐induced emission (AIE) is a beneficial strategy for generating highly effective
solid‐state molecular luminescence without suffering losses in quantum yield. However, the …

Highly efficient hybridized local and Charge-transfer (HLCT) Deep-blue electroluminescence with excellent molecular horizontal orientation

S Xiao, Y Gao, R Wang, H Liu, W Li, C Zhou… - Chemical Engineering …, 2022 - Elsevier
Efficient deep-blue emitters with nice color purity are fundamental in organic light-emitting
diode (OLED) applications. Herein, we report two phenanthroimidazole (PPI) derivative …

Realizing 22.5% external quantum efficiency for solution‐processed thermally activated delayed‐fluorescence OLEDs with red emission at 622 nm via a synergistic …

W Zeng, T Zhou, W Ning, C Zhong, J He… - Advanced …, 2019 - Wiley Online Library
Developing high‐efficiency solution‐processable thermally activated delayed‐fluorescence
(TADF) emitters, especially in longer wavelength regions, is a formidable challenge. Three …