Results 21 to 30 of about 16,189 (305)

Synthesis, crystal structure and photophysical properties of chlorido[2-(2′,6′-difluoro-2,3′-bipyridin-6-yl-κN1)-6-(pyridin-2-yloxy-κN)phenyl-κC1]platinum(II)

Acta Crystallographica Section E: Crystallographic Communications, 2021
The title compound, [Pt(C21H12F2N3O)Cl], crystallizes with two crystallographically independent molecules (A and B) in the asymmetric unit, which adopt similar conformations.
Ki-Min Park, Cheol Joo Moon, Sanghyun Paek, Youngjin Kang   +3 more
doaj   +1 more source

Synthesis, crystal structure and photophysical properties of bis[2,6-difluoro-3-(pyridin-2-yl)pyridine-κN](trifluoromethanesulfonato-κO)silver(I)

Acta Crystallographica Section E: Crystallographic Communications, 2021
In the title compound, [Ag(CF3SO3)(C10H6F2N2)2], the AgI centre adopts a highly distorted trigonal–planar coordination environment resulting from its coordination by one O atom of the trifluoromethanesulfonate anion and the pyridine N atoms of two ...
Suk-Hee Moon, Sanghyun Paek, Youngjin Kang   +2 more
doaj   +1 more source

Solution-processed deep-blue (y∼0.06) fluorophores based on triphenylamine-imidazole (donor-acceptor) for OLEDs: computational and experimental exploration

Journal of Information Display, 2021
Developing solution-processable deep-blue emitters for organic light-emitting diodes (OLEDs) is still a challenging task. In this context, two new solution-processable deep-blue emitters, N, N-diphenyl-4’-(1-(3-(trifluoromethyl)phenyl)-1H-phenanthro[9,10-
Jaipal Devesing Girase, Sandhya Rani Nayak, Jairam Tagare, Shahnawaz, Mangey Ram Nagar, Jwo-Huei Jou, Sivakumar Vaidyanathan   +6 more
doaj   +1 more source

Electroluminescence of new coordination compounds of europium ions with β-diketones, acetic and butyric acids [PDF]

Научно-технический вестник информационных технологий, механики и оптики
In this work, organic light-emitting LEDs based on Eu3+ coordination compounds with β-diketones and acetic and butyric acids were created and studied.
Anna V. Osadchenko, Sergey A. Ambrozevich, Ivan A. Zakharchuk, Andrey A. Vashchenko, Daniil S. Daibagya, Alexandr V. Ryzhov, Dmitry N. Pevtsov, Nikolai V. Pevtsov, Alexandr S. Selyukov   +8 more
doaj   +3 more sources

Synthesis of a Novel 2-Methyl-8-Quinolinol Complex of Zn (II) and Its Use in Organic Light Emitting Diodes (OLEDs) Fabrication [PDF]

Iranian Journal of Chemistry & Chemical Engineering
A zinc complex, (Me-HQ-H) [ZnI₂(Me-HQ)], was synthesized via a straightforward reaction between ZnI₂ and 2-methyl-8-quinolinol (Me-HQ). The complex was characterized using multiple techniques, including elemental analysis (CHN),     FT-IR, ¹H and ¹³C NMR
Farhad Imanifard, Maryam Daghighi Asli, Ezzatollah Najafi, Behrouz Notash   +3 more
doaj   +1 more source

White organic light-emitting diodes with 4 nm metal electrode [PDF]

, 2015
We investigate metal layers with a thickness of only a few nanometers as anode replacement for indium tin oxide (ITO) in white organic light-emitting diodes (OLEDs).
Schubert, Sylvio, Lenk, Simone, Gather, Malte Christian, Reineke, Sebastian, Müller-Meskamp, Lars, Malte C. Gather, Leo, Karl, Sebastian Reineke, Lars Müller-Meskamp, Karl Leo, Schwab, Tobias, Sylvio Schubert, Simone Lenk, Tobias Schwab   +13 more
core   +1 more source

Progress in the development of the display performance of AR, VR, QLED and OLED devices in recent years

Journal of Information Display, 2022
The remarkable progress of virtual reality, augmented reality, quantum dot light-emitting diode, and organic light-emitting diode as next-generation displays has overcome the leadership of the liquid crystal display during the last two years.
Ho Jin Jang, Jun Yeob Lee, Geun Woo Baek, Jeonghun Kwak, Jae-Hyeung Park   +4 more
doaj   +1 more source

Algorithms for longer OLED lifetime [PDF]

ACM Journal of Experimental Algorithmics, 2007
We consider an optimization problem arising in the design of controllers for OLED displays. Our objective is to minimize the amplitude of the electrical current flowing through the diodes, which has a direct impact on the lifetime of such a display.
Friedrich Eisenbrand, Andreas Karrenbauer, Chihao Xu   +2 more
openaire   +5 more sources

Comparative Electrothermal Characterization of Organic Light-Emitting Diodes Using Thermocouple and Infrared Thermography [PDF]

Physics Access
This paper reports a comparative experimental study on the thermal behavior of organic lightemitting diodes (OLEDs) under varying electrical driving conditions.
Abdurrasheed B Magaji, Aliyu A Masanawa
doaj   +1 more source

High Efficiency Red and White Organic Light Emitting Diodes based on Exciplex Host

Taiyuan Ligong Daxue xuebao, 2022
High efficiency monochrome red and white OLEDs were realized through the control of dopant concentration by employing the exciplex mCP:PO-T2T as host. The red OLED based on exciplex host achieved the maximum external quantum efficiency (EQE) of 21%, a 44%
Chao WANG, Xiangfeng LI, Zemei LIU, Bo ZHAO   +3 more
doaj   +1 more source