Towards high-power-efficiency solution-processed OLEDs: Material and device perspectives

S Wang, H Zhang, B Zhang, Z Xie, WY Wong - Materials Science and …, 2020 - Elsevier
Solution-processed organic light-emitting diodes (s-OLEDs) have received a great deal of
interest owing to the huge market application potentials as large-size, flexible, high-quality …

Approaches for fabricating high efficiency organic light emitting diodes

JH Jou, S Kumar, A Agrawal, TH Li… - Journal of Materials …, 2015 - pubs.rsc.org
Efficiency is crucial for organic light emitting diodes (OLEDs) to be energy-saving and to
have a long lifetime for display and solid state lighting applications. Numerous approaches …

Small‐molecule emitters with high quantum efficiency: mechanisms, structures, and applications in OLED devices

Q Wei, N Fei, A Islam, T Lei, L Hong… - Advanced Optical …, 2018 - Wiley Online Library
Organic emitters play a vital role in determining the overall performance of organic light
emitting diode (OLED) devices. Traditional fluorescent emitters can only achieve external …

Degradation mechanism and lifetime improvement strategy for blue phosphorescent organic light‐emitting diodes

W Song, JY Lee - Advanced Optical Materials, 2017 - Wiley Online Library
Providing adequate lifetimes for organic light‐emitting diodes (OLEDs) has been a
challenging issue for a long time because of the naturally weak chemical bonds of organic …

Efficient Room‐Temperature Phosphorescence from Organic–Inorganic Hybrid Perovskites by Molecular Engineering

H Hu, F Meier, D Zhao, Y Abe, Y Gao… - Advanced …, 2018 - Wiley Online Library
Solution‐processed organic–inorganic hybrid perovskites are promising emitters for next‐
generation optoelectronic devices. Multiple‐colored, bright light emission is achieved by …

Light-emitting element, display device, electronic device, and lighting device

S Seo, T Watabe, S Mitsumori - US Patent 10,693,094, 2020 - Google Patents
2016-09-27 Assigned to SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
reassignment SEMICONDUCTOR ENERGY LABORATORY CO., LTD. ASSIGNMENT OF …

Highly efficient and stable red phosphorescent organic light-emitting diodes using platinum complexes

H Fukagawa, T Shimizu, H Hanashima… - Advanced …, 2012 - tohoku.elsevierpure.com
Highly efficient and stable, red phosphorescent organic light-emitting diodes (OLEDs) are
demonstrated using platinum complexes. The host/dopant combination is a crucial factor in …

Interface Engineering in Organic Electronics: Energy‐Level Alignment and Charge Transport

P Li, ZH Lu - Small Science, 2021 - Wiley Online Library
Organic light‐emitting diodes (OLEDs) and organic solar cells are new members of trillion‐
dollar semiconductor industry. The structure of these devices generally consists of a stack of …

Highly efficient hybrid warm white organic light-emitting diodes using a blue thermally activated delayed fluorescence emitter: exploiting the external heavy-atom effect

D Zhang, L Duan, Y Zhang, M Cai, D Zhang… - Light: Science & …, 2015 - nature.com
To attain high efficiencies in hybrid white organic light-emitting diodes (WOLEDs), mutual
quenching of the fluorophors and phosphors should be minimized. Efforts have been …

Highly efficient red phosphorescent dopants in organic light-emitting devices

NS Cho, HY Oh, JH Yang, WS Jeon… - Advanced …, 2011 - khu.elsevierpure.com
Highly efficient red phosphorescent dopants in organic light-emitting devices have been
explored by using a cyclometalated iridium complex with a fully methylated phenyl ring and …