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 …

Regulating the nature of triplet excited states of thermally activated delayed fluorescence emitters

Z Zhao, S Yan, Z Ren - Accounts of Chemical Research, 2023 - ACS Publications
Conspectus Characterized by the reverse intersystem crossing (RISC) process from the
triplet state (T1) to the singlet state (S1), thermally activated delayed fluorescence (TADF) …

Phosphorescent organic light-emitting devices: Iridium based emitter materials–An overview

J Jayabharathi, V Thanikachalam… - Coordination Chemistry …, 2023 - Elsevier
This review presents an efficient phosphorescent organic light-emitting diodes (PhOLEDs)
based on Ir (III) complexes with low cost fabrication process. Because of excellent charge …

TADF Invariant of Host Polarity and Ultralong Fluorescence Lifetimes in a Donor‐Acceptor Emitter Featuring a Hybrid Sulfone‐Triarylboron Acceptor

M Urban, PH Marek‐Urban, K Durka… - Angewandte Chemie …, 2023 - Wiley Online Library
Abstract 10H‐Dibenzo [b, e][1, 4] thiaborinine 5, 5‐dioxide (SO2B)—a high triplet (T1= 3.05
eV) strongly electron‐accepting boracycle was successfully utilised in thermally activated …

Thermally assisted delayed fluorescence (TADF): fluorescence delayed is fluorescence denied

DSM Ravinson, ME Thompson - Materials Horizons, 2020 - pubs.rsc.org
High luminescence efficiency is a prerequisite for achieving an electroluminescence (EL)
efficiency approaching 100%(photons/electrons). Since the EL process involves the …

Dielectric control of reverse intersystem crossing in thermally activated delayed fluorescence emitters

AJ Gillett, A Pershin, R Pandya, S Feldmann… - Nature materials, 2022 - nature.com
Thermally activated delayed fluorescence enables organic semiconductors with charge
transfer-type excitons to convert dark triplet states into bright singlets via reverse intersystem …

Recent progress in phosphorescent Ir (III) complexes for nondoped organic light-emitting diodes

HT Mao, GF Li, GG Shan, XL Wang, ZM Su - Coordination Chemistry …, 2020 - Elsevier
Highly efficient phosphorescent organic light-emitting diodes (PHOLEDs) with simple
configuration as well as low cost fabrication process have attracted much interest for both …

Cu (I) and Ag (I) complexes with a new type of rigid tridentate N, P, P-ligand for thermally activated delayed fluorescence and OLEDs with high external quantum …

M Klein, N Rau, M Wende, J Sundermeyer… - Chemistry of …, 2020 - ACS Publications
Neutral Cu (I) and Ag (I) complexes with a new rigid tridentate N, P, P ligand (dmpzpp, 3, 5-
dimethyl-1-(2-((2-(di-o-tolyl) phosphanyl)(o-tolyl)-phosphanyl) phenyl)-1 H-pyrazole), giving …

The leap from organic light-emitting diodes to organic semiconductor laser diodes

C Adachi, ASD Sandanayaka - CCS Chemistry, 2020 - chinesechemsoc.org
In recent years, organic light-emitting device technology has expanded from organic light-
emitting diodes (OLEDs) to organic semiconductor laser diodes (OSLDs) with the progress …

Intersystem crossing, phosphorescence, and spin-orbit coupling. Two contrasting Cu (I)-TADF dimers investigated by milli-to micro-second phosphorescence, femto …

H Yersin, R Czerwieniec, U Monkowius… - Coordination Chemistry …, 2023 - Elsevier
Applying femto-second time-resolved spectroscopy, we study intersystem crossing times τ
(ISC) of two Cu (I) dimers, Cu 2 Cl 2 (dppb) 2 1 (dppb= 1, 2-bis-diphenylphosphino) …