Exciplexes in OLEDs: Principles and promises

M Sarma, LM Chen, YS Chen, KT Wong - Materials Science and …, 2022 - Elsevier
Science has always been full of surprises, and organic light-emitting diodes (OLEDs) are no
exception. What exasperates scientists today may entice society tomorrow. The world has …

Organic molecules with inverted singlet-triplet gaps

J Li, Z Li, H Liu, H Gong, J Zhang, Y Yao… - Frontiers in Chemistry, 2022 - frontiersin.org
According to Hund's multiplicity rule, the energy of the lowest excited triplet state (T1) is
always lower than that of the lowest excited singlet state (S1) in organic molecules, resulting …

Highly efficient (EQE> 27%) Yellow OLEDs using spiro [fluorene-9, 9′-phenanthren-10′-one]-carbazole-based donor–acceptor–donor host materials

YH Lin, WH Lin, YS Huang, CH Wu… - Journal of Materials …, 2023 - pubs.rsc.org
Four bipolar host materials, with spiro [fluorene-9, 9′-phenanthrene-10′-one] acceptors
with nitrile fragments and ortho, para-phenyl carbazole, and triphenylamine as donor …

Exciplex forming a phenyl-spaced phenoxazine D–A cohost for a highly efficient red-phosphorescent organic light-emitting diode

G Ganesan, P Balasubramaniam, J Lade… - ACS Applied Optical …, 2023 - ACS Publications
Spaced bipolar D–A molecules were designed for application as host materials for
phosphorescent organic light-emitting diode (PhOLED) devices. Three molecules (POZ–PQ …

A transparent composite electrode composed of AgCr and Mo-doped GaZnO to realize flexible bottom-emitting OLEDs

MH Chiu, DC Huang, CY Ho, IH Chuang… - Journal of Materials …, 2023 - pubs.rsc.org
We propose a new flexible transparent composite electrode that uses an ultra-thin silver-
chromium (AgCr) alloy film to increase the conductivity of a Mo-doped GaZnO (MGZO) thin …

Quinoxaline-based host materials for organic light-emitting diodes

TH Chuang, KY Su, YR Yang, YT Chen, CY Hsu… - Optical Materials, 2025 - Elsevier
The host material plays a pivotal role in the performance of organic light-emitting diodes
(OLEDs), driving efficient energy transfer to the guest material and thereby boosting overall …

Spiro [fluorene‐9, 9′‐phenanthren‐10′‐one]-Based DAD Host Materials for High-Performance Yellow OLEDs with EQE> 27%

YH Lin, WH Lin, YS Huang, CH Wu… - Available at SSRN … - papers.ssrn.com
High-efficiency and low-cost yellow organic light-emitting diodes (OLEDs) are essential for
display and solid-state lighting applications. Here, we demonstrate the design and synthesis …