A team including researchers from Osaka University has produced a new molecular emitter for organic light-emitting diodes (OLEDs). Using rational chemical design with U-shaped synthetic building blocks, the scientists were ...
Materials Science
Jan 20, 2020
0
21
It is well-known that LEDs and transistors should not be connected in parallel as slight differences in resistance can lead to imbalanced current flow. This effect gets even stronger if the devices heat up as their resistance ...
Materials Science
Jan 15, 2020
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3
Control of the polarization of light is a key feature for displays, optical data storage, optical quantum information, and chirality sensing. In particular, the direct emission of circularly polarized (CP) light has attracted ...
Materials Science
Dec 13, 2019
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6
Scientists at the Dresden Integrated Center for Applied Physics and Photonic Materials (IAPP) and the Center for Advancing Electronics Dresden (cfaed) at TU Dresden have developed a novel storage technology based on the combination ...
Materials Science
Nov 25, 2019
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6
A RUDN University chemist has synthesized fluorescent compounds with "merry-go-round" molecules that can be used to create economical displays with organic LEDs (OLEDs). The nucleus of these molecules is a triangle of silver ...
Materials Science
Nov 8, 2019
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16
By combining thin organic layers with thick layers of hybrid perovskite, researchers at Kyushu University in Japan have developed micrometer-thick organic light-emitting diodes that could improve the affordability and viewing ...
Materials Science
Jul 29, 2019
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407
Thanks to intensive research in the past three decades, organic light-emitting diodes (OLEDs) have been steadily conquering the electronics market—from OLED mobile phone displays to roll-out television screens, the list ...
Nanophysics
Jul 11, 2019
1
0
Organic light-emitting diodes are components that no longer consist of compounds containing the semiconducting material gallium, but of so-called organic compounds in which carbon is a main component. Compared to conventional ...
Optics & Photonics
Jul 10, 2019
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342
Our future TV and smartphone screens could have double the energy efficiency, thanks to a technique invented by Imperial scientists.
Nanophysics
Jul 4, 2019
0
0
Scientists from RIKEN and the University of California San Diego, in collaboration with international partners have found a way to significantly reduce the amount of energy required by organic light emitting diodes (OLEDs). ...
General Physics
Jun 5, 2019
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