Results 21 to 30 of about 44,933 (293)

Combining steady-state with frequency and time domain data to quantitatively analyze charge transport in organic light-emitting diodes [PDF]

, 2020
Typically, organic light-emitting diodes (OLEDs) are characterized only in steady-state to determine and optimize their efficiency. Adding further electro-optical measurement techniques in frequency and time domain helps to analyze charge carrier and ...
Blülle, Balthasar, Jenatsch, Sandra, Ruhstaller, Beat, Züfle, Simon   +3 more
core   +1 more source

Intrinsically stretchable and transparent thin-film transistors based on printable silver nanowires, carbon nanotubes and an elastomeric dielectric. [PDF]

, 2015
Thin-film field-effect transistor is a fundamental component behind various mordern electronics. The development of stretchable electronics poses fundamental challenges in developing new electronic materials for stretchable thin-film transistors that are
Chen, Dustin, Chou, Shu-Yu, Hajagos, Tibor, Hu, Wei, Li, Lu, Liang, Jiajie, Pei, Qibing, Ren, Zhi   +7 more
core   +1 more source

Phosphorescent mono- and diiridium(III) complexes cyclometalated by fluorenyl- or phenyl-pyridino ligands with bulky substituents, as prospective OLED dopants

Acta Crystallographica Section E: Crystallographic Communications, 2020
The crystal structures of tris[9,9-dihexyl-2-(5-methoxypyridin-2-yl-κN)-9H-fluoren-3-yl-κC3]iridium pentane monosolvate, [Ir(C31H38NO)3]·C5H12, (I), di-μ2-chlorido-bis{bis[2-(5-fluoropyridin-2-yl)-9,9-dihexyl-9H-fluoren-3-yl]iridium} pentane 0.3-solvate,
Ahmed M'hamedi, Andrei S. Batsanov
doaj   +1 more source

Recent progress of organic light-emitting diode microdisplays for augmented reality/virtual reality applications

Journal of Information Display, 2021
Microdisplays have been used in various applications such as beam projectors, view finders of digital cameras, projection TVs, night vision for military use, and augmented reality/virtual reality (AR/VR) devices.
Chan-mo Kang, Hyunkoo Lee
doaj   +1 more source

Routes for efficiency enhancement in fluorescent TADF exciplex host OLEDs gained from an electro‐optical device model [PDF]

, 2019
Fluorescence-based organic light-emitting diodes (OLEDs) using thermally activated delayed fluorescence (TADF) have increasingly attracted attention in research and industry.
Kim, Jang‐Joo, Kim, Kwon‐Hyeon, Nüesch, Frank, Pernstich, Kurt P., Regnat, Markus, Ruhstaller, Beat   +5 more
core   +1 more source

Comparison of the melting properties of glass substrates for thin film transistor liquid crystal display and organic light-emitting diode

Journal of Asian Ceramic Societies, 2021
The melting properties of two kinds of glass substrates for thin film transistor liquid crystal display (TFT-LCD) and organic light-emitting diode (OLED) were investigated.
Jiedong Cui, Xin Cao, Fengyang Zhao, Zhaojin Zhong, Na Han   +4 more
doaj   +1 more source

Integrated optical model for organic light-emitting devices [PDF]

, 2011
One of the most important parameters of organic light-emitting devices (OLEDs) in their application for illumination or displays is their efficiency. In order to maximize the efficiency, one needs to understand all loss mechanisms and effects present in ...
Hofmann, Simone, Mladenovski, Saso, Neyts, Kristiaan, Penninck, Lieven, Reineke, Sebastian, Verschueren, Thomas   +5 more
core   +2 more sources

A deep-red fluorophore based on naphthothiadiazole as emitter with hybridized local and charge transfer and ambipolar transporting properties for electroluminescent devices

Beilstein Journal of Organic Chemistry, 2023
Herein, we report the synthesis and characterization of an efficient ambipolar charge-carrier-transporting deep-red fluorophore (TPECNz) based on a donor–acceptor–donor (D–A–D)-type molecule and its application as a non-doped emitter in an organic light ...
Suangsiri Arunlimsawat, Patteera Funchien, Pongsakorn Chasing, Atthapon Saenubol, Taweesak Sudyoadsuk, Vinich Promarak   +5 more
doaj   +1 more source

White organic light-emitting diodes with an ultra-thin premixed emitting layer [PDF]

, 2013
We described an approach to achieve fine color control of fluorescent White Organic Light-Emitting Diodes (OLED), based on an Ultra-thin Premixed emitting Layer (UPL).
Bonnassieux, Yvan, Chenais, Sebastien, Forget, Sebastien, Geffroy, Bernard, Ishow, Elena, Jeon, T., Tondelier, Denis   +6 more
core   +4 more sources

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.
A. V. Osadchenko, S. A. Ambrozevich, I. A. Zakharchuk, A. A. Vashchenko, D. S. Daibagya, A. V. Ryzhov, D. N. Pevtsov, N. V. Pevtsov, A. S. Selyukov   +8 more
doaj   +2 more sources