Efficient Blue Thermally Activated Delayed Fluorescence Molecules with Sandwich‐Structured Through‐Space Charge Transfer for Fabricating High‐Performance …

Z Yang, N Qiu, X Dong, J Li, P Zou… - Advanced Optical …, 2024 - Wiley Online Library
Exploring robust blue luminescent materials is of high significance but challenging for the
commercialization application of organic light‐emitting diodes (OLEDs). In this work, it is …

A record-high EQE of 7.65%@ 3300 cd m− 2 achieved in non-doped near-ultraviolet OLEDs based on novel D′–D–A type bipolar fluorophores upon molecular …

H Qi, D ** a high-performance near-ultraviolet (NUV) material and its simple non-doped
device with a small efficiency roll-off and good color purity is a promising but challenging …

Fluorene-based host-guest phosphorescence materials for information encryption

X Chen, W Dai, X Wu, H Su, C Chao, Y Lei, J Shi… - Chemical Engineering …, 2021 - Elsevier
Metal-free organic phosphorescence materials are commonly utilized in the area of
optoelectronics and bioelectronics. However, the development of materials with …

Multifaceted sulfone–carbazole-based D–A–D materials: a blue fluorescent emitter as a host for phosphorescent OLEDs and triplet–triplet annihilation up-conversion …

TC Yiu, P Gnanasekaran, WL Chen… - … Applied Materials & …, 2022 - ACS Publications
Electroluminescence (EL) from the singlet-excited (S1) state is the ideal choice for stable,
high-performing deep-blue organic light-emitting diodes (OLEDs) owing to the advantages …

Host Material for Multi‐Color Display with High and Stable Electro‐Phosphorescent Efficiencies: Meta‐Linkage for Balanced Hole and Electron Injection

C Liu, T Li, M Sun, M **e, Y Zhou… - Advanced Functional …, 2023 - Wiley Online Library
Novel host materials and their molecular design methods for phosphorescent materials are
crucial for the application of phosphorescent organic light emitting diodes (PhOLEDs), which …

Exploring efficient blue thermally activated delayed fluorescence emitters by constructing intramolecular hydrogen bonds

J Fang, Z Liu, J Li, N Zhuang, D Yang… - Advanced Optical …, 2023 - Wiley Online Library
Efficient blue organic luminescent materials are highly desired for full‐color displays and
white lighting based on the organic light‐emitting diode (OLED) technique, but the …

Highly efficient deep-blue electrofluorescence with optimized excited state composition and" hot-exciton" channel

M Sun, T Li, M **e, H Zhou, Q Sun, D Liu, Y Pan… - Dyes and …, 2023 - Elsevier
The properties of excited states of emitters play an important role in OLEDs. How to obtain
balanced hybrid localized charge transfer (HLCT) state by reasonably designing molecules …

Conformational Isomerization Promotes Balanced Ambipolar Transport for Efficient Narrowband Near-Ultraviolet Fluorophore and Non-doped Device with Low …

H Qi, S Wang, Z Gao, D **e, J Li, Y Liu, S Xue… - ACS Materials …, 2024 - ACS Publications
Near-ultraviolet (NUV) organic light-emitting diodes have garnered significant attention, yet
the unbalanced ambipolar transport in emitters often leads to poor electroluminescence …

Phenanthrene-based deep-blue fluorophores with balanced carrier transport ability for high-performance OLEDs with a CIE y< 0.04

S Guo, X **, D Zhang, H Zhou, G Wang… - Journal of Materials …, 2022 - pubs.rsc.org
The exploitation of deep-blue emitters with excellent thermal stability, improved color purity
and high efficiency is still of great significance for the commercialization of full-color OLEDs …