Results 141 to 150 of about 58,655 (177)

Comparison of ophthalmic toxicity of light-emitting diode and organic light-emitting diode light sources. [PDF]

Sci Rep, 2020
Jun I, Han SJ, Shin HS, Kim J, Kim EK, Kim TI, Yoon SC, Seo KY.   +7 more
europepmc   +1 more source

Electrospray Deposition of Hole-Transport Layers for Controlling the Lightmanagement in Organic Light-Emitting Diodes [PDF]

, 2012
Schneider, Stefan
core  

Converting an Organic Light-Emitting Diode from Blue to White with Bragg Modes. [PDF]

ACS Photonics, 2019
Daskalakis KS, Freire-Fernández F, Moilanen AJ, van Dijken S, Törmä P.   +4 more
europepmc   +1 more source

Machine learning-assisted high-throughput screening of transparent organic light-emitting diode anode materials. [PDF]

Chem Sci
Cui L, Li Q, Zhang Y, Zhang J, Wang Z, Chen J, Zheng B.   +6 more
europepmc   +1 more source

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Organic Light-Emitting Diodes

2017
The 2014 Nobel Prize in Physics was awarded “for the invention of efficient blue light-emitting diodes (LEDs) which has enabled bright and energy-saving white light sources” [1, 2, 3], setting a clear target to mankind: energy-efficient and environmental-friendly light sources [4]. The first organic LED (OLED) was reported in 1987 by a team at Kodak [5]
Kordt, Pascal, Bobbert, Peter, Coehoorn, Reinder, May, Falk, Lennartz, Christian, Andrienko, Denis   +5 more
  +5 more sources

Nanoscale Organic Light-Emitting Diodes

Nano Letters, 2005
This study reports the fabrication and characterization of nanoscale organic light-emitting diodes (nano-OLEDs) based on poly[2-methoxy-5-(2'-ethylhexyloxy)-1,4-phenylene vinylene] (MEH-PPV). The nano-OLEDs were fabricated by spin casting MEH-PPV into cylindrical nanoholes lithographically patterned into silicon nitride.
Hiromichi, Yamamoto, John, Wilkinson, James P, Long, Konrad, Bussman, Joseph A, Christodoulides, Zakya H, Kafafi   +5 more
openaire   +2 more sources

Photoprogrammable Organic Light‐Emitting Diodes

Angewandte Chemie, 2009
AbstractLicht im Speicher: Der Einbau eines vernetzbaren photochromen Dithienylperfluorcyclopentens (DTE) in organische Leuchtdioden (OLEDs) ermöglicht die Individualisierung der Emissionsfläche, z. B. für die Anwendung in Anzeigeelementen. Das Arbeitsprinzip beruht auf dem Schalten der Injektionsbarriere für Löcher (positive Ladungsträger). Sehr große
Philipp, Zacharias, Malte C, Gather, Anne, Köhnen, Nina, Rehmann, Klaus, Meerholz   +4 more
openaire   +2 more sources

Tandem Organic Light‐Emitting Diodes

Advanced Materials, 2016
A tandem organic light‐emitting diode (OLED) is an organic optoelectronic device that has two or more electroluminescence (EL) units connected electrically in series with unique intermediate connectors within the device. Researchers have studied this new OLED architecture with growing interest and have found that the current efficiency of a tandem OLED
Man-Keung, Fung, Yan-Qing, Li, Liang-Sheng, Liao   +2 more
openaire   +2 more sources

White Organic Light‐Emitting Diodes

Advanced Materials, 2010
AbstractWhite organic light‐emitting diodes (WOLEDs) offer a range of attractive characteristics and are in several regards conceptually different from most currently used light sources. From an application perspective, their advantages include a high power efficiency that rivals the performance of fluorescent lamps and inorganic LEDs and the potential
Malte C, Gather, Anne, Köhnen, Klaus, Meerholz   +2 more
openaire   +2 more sources

Afterglow Organic Light‐Emitting Diode

Advanced Materials, 2015
An afterglow organic light-emitting diode (OLED) that displays electroluminescence with long transient decay after it is turned off is demonstrated. This OLED exhibits blue and green dual emission originating from fluorescence and phosphorescence, respectively. A phosphorescence lifetime of 4.3 s is achieved.
Ryota, Kabe, Naoto, Notsuka, Kou, Yoshida, Chihaya, Adachi   +3 more
openaire   +2 more sources