High‐performance narrowband pure‐red OLEDs with external quantum efficiencies up to 36.1% and ultralow efficiency roll‐off

Y Zou, J Hu, M Yu, J Miao, Z Xie, Y Qiu… - Advanced …, 2022 - Wiley Online Library
High‐color‐purity blue and green organic light‐emitting diodes (OLEDs) have been
resolved thanks to the development of B/N‐based polycyclic multiple resonance (MR) …

Expanded multiple-resonance structure for highly efficient narrowband deep-blue organic light-emitting diodes

J Kang, SO Jeon, HL Lee, J Lim, U Jo, JY Lee - Materials Today, 2023 - Elsevier
Excellent color purity and high external quantum efficiency (EQE) are major requirements in
the development of deep-blue organic light-emitting diodes (OLEDs). To achieve this …

Peripheral decoration of multi‐resonance molecules as a versatile approach for simultaneous long‐wavelength and narrowband emission

Y Qi, W Ning, Y Zou, X Cao, S Gong… - Advanced Functional …, 2021 - Wiley Online Library
High device efficiency and color‐purity are the two essentials for high‐quality organic light‐
emitting diodes (OLEDs). Multi‐resonance (MR) molecules show great potentials for high …

Dynamic bond interactions fine-tune the properties of multiple resonance emitters towards highly efficient narrowband green OLEDs

Y Zou, M Yu, J Miao, T Huang, S Liao, X Cao… - Chemical …, 2023 - pubs.rsc.org
Multiple resonance (MR) molecules based on a B/N polycyclic aromatic framework are the
cutting-edge materials in the field of organic light-emitting diodes (OLEDs) owing to their …

A Quadruple‐Borylated Multiple‐Resonance Emitter with para/meta Heteroatomic Patterns for Narrowband Orange‐Red Emission

XC Fan, F Huang, H Wu, H Wang… - Angewandte Chemie …, 2023 - Wiley Online Library
Hindered by spectral broadening issues with redshifted emission, long‐wavelength (eg,
maxima beyond 570 nm) multiple resonance (MR) emitters with full width at half maxima …

A Multiple Resonance Emitter Integrating Para‐B‐π‐B′/Meta‐N‐π‐N Pattern via an Unembedded Organoboron Decoration for Both High‐Efficiency Solution‐ and …

H Wang, XC Fan, JX Chen, YC Cheng… - Advanced Functional …, 2023 - Wiley Online Library
Multiple resonance (MR)‐type thermally activated delayed fluorescence (TADF) emitters
have promising prospects for high‐color‐purity organic light‐emitting diodes (OLEDs), but …

Multiple Fusion Strategy for High‐Performance Yellow OLEDs with Full Width at Half Maximums Down to 23 nm and External Quantum Efficiencies up to 37.4%

Y Zhang, J Wei, L Wang, T Huang, G Meng… - Advanced …, 2023 - Wiley Online Library
The pursuit of ideal narrowband yellow multiple resonance (MR) emitters is hampered by
the mutual constraints of effective spectral redshift and maintaining a small full width at half …

Solution-processed multi-resonance organic light-emitting diodes with high efficiency and narrowband emission

S Xu, Q Yang, Y Zhang, H Li, Q Xue, G Xie, M Gu… - Chinese Chemical …, 2021 - Elsevier
With excellent color purity (full-width half maximum (FWHM)< 40 nm) and high quantum
yield, multi-resonance (MR) molecules can harvest both singlet and triplet excitons for highly …

High‐Efficiency and Narrowband OLEDs from Blue to Yellow with Ternary Boron/Nitrogen‐Based Polycyclic Heteroaromatic Emitters

XF Luo, HX Ni, AQ Lv, XK Yao, HL Ma… - Advanced Optical …, 2022 - Wiley Online Library
The development of boron/nitrogen‐based polycyclic heteroaromatic emitters with multiple‐
resonance thermally activated delayed fluorescence (MR‐TADF) property can efficiently …

Multiple‐Resonance Extension and Spin‐Vibronic‐Coupling‐Based Narrowband Blue Organic Fluorescence Emitters with Over 30% Quantum Efficiency

HL Lee, SO Jeon, I Kim, SC Kim, J Lim, J Kim… - Advanced …, 2022 - Wiley Online Library
Achieving narrow‐bandwidth emission and high external quantum efficiency (EQE)
simultaneously is a challenge for next‐generation blue‐emitting organic light‐emitting …