High triplet energy hosts for blue organic light‐emitting diodes

Y Wang, JH Yun, L Wang, JY Lee - Advanced Functional …, 2021 - Wiley Online Library
Blue organic light‐emitting diodes (OLEDs) have been a bottleneck for OLEDs lighting and
flexible displays. Improving the operational lifetimes and simultaneously decreasing …

Charge carrier transporting molecular materials and their applications in devices

Y Shirota, H Kageyama - Chemical reviews, 2007 - ACS Publications
Electronic and optoelectronic devices using organic materials as active elements, for
example, organic light-emitting diodes (OLEDs), organic photovoltaic devices (OPVs) …

Dibenzothiophene-containing materials in phosphorescent light emitting diodes

C Lin, AB Dyatkin, Z Elshenawy, W Yeager - US Patent 8,007,927, 2011 - Google Patents
(57) ABSTRACT A new class of dibenzothiophene and/or dibenzofuran-con taining
compounds are provided. The new compounds may be useful in organic light emitting …

Photo-and electroactive amorphous molecular materials—molecular design, syntheses, reactions, properties, and applications

Y Shirota - Journal of Materials Chemistry, 2005 - pubs.rsc.org
A new field of organic materials science that deals with amorphous molecular glasses has
been opened up. In addition, amorphous molecular materials have constituted a new class …

Organic fluorophores exhibiting highly efficient photoluminescence in the solid state

M Shimizu, T Hiyama - Chemistry–An Asian Journal, 2010 - Wiley Online Library
There has been extensive research on the development of organic optoelectronic devices,
such as organic light‐emitting diodes, organic field‐effect transistors, and organic solid‐state …

Organic solid‐state fluorescence: strategies for generating switchable and tunable fluorescent materials

SP Anthony - ChemPlusChem, 2012 - Wiley Online Library
Organic fluorescent materials have been an integral part of recently emerged optoelectronic
device technologies owing to their good photophysical properties such as high quantum …

Structural control of the photoluminescence of silole regioisomers and their utility as sensitive regiodiscriminating chemosensors and efficient electroluminescent …

Z Li, Y Dong, B Mi, Y Tang, M Häussler… - The Journal of …, 2005 - ACS Publications
We synthesized a group of silole regioisomers 1 x, y, whose photoluminescence varied
dramatically with its regiostructure. By internally hindering the intramolecular rotation, we …

Novel approaches for energy efficient solid state lighting by RGB organic light emitting diodes–A review

N Thejokalyani, SJ Dhoble - Renewable and Sustainable Energy Reviews, 2014 - Elsevier
This paper emphasizes on the novel approaches for energy efficient and eco-friendly solid
state lighting. Limitations and global haphazards of currently used lighting systems such as …

Heteroleptic iridium complexes as dopants

G Kottas, N Ansari, Z Elshenawy, A DeAngelis… - US Patent …, 2014 - Google Patents
US8709615B2 - Heteroleptic iridium complexes as dopants - Google Patents
US8709615B2 - Heteroleptic iridium complexes as dopants - Google Patents Heteroleptic …

Heteroleptic iridium complex

B Ma, Z Elshenawy, C Xia - US Patent 9,193,745, 2015 - Google Patents
6,528, 187 B1 3/2003 Okada WO WOO3O4O257 5, 2003 6,687,266 B1 2/2004 Ma et al. WO
WO O3060956 T 2003 6,835,469 B2 12/2004 Kwong et al. WO WO 2004O932O7 10, 2004 …