display
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Nanotechnology
Researchers develop full-color emitted up-conversion nanoparticle technology for ultra-advanced RGB display quality
(Left) Core@Multi-Shell Nanoparticles (Right) Scaning Transmission Electron Microscope (STEM) image of Core@Multi-Shell NanoStructure and magnified STEM images (right) Image. Credit: Korea Institute of Science and Technology Dr. Ho Seong Jang and colleagues from the Extreme Materials Research Center at the Korea Institute of Science and Technology (KIST) have developed an up-conversion nanoparticle technology that introduces Core@Multi-Shell nanostructures. This work is…
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Nanotechnology
Engineers develop first deep-UV microLED display chip for maskless photolithography
Electroluminescence (EL) images show that devices of various sizes operate effectively at operating current densities, even the smallest 3 μm devices. UVC microdisplays provide excellent uniformity and significant light output, allowing successful implementation of pattern transfer processes. Credit: HKUST In a breakthrough initiative that will revolutionize the semiconductor industry, the Hong Kong University of Science and Technology (HKUST) School of…
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Chemistry
Organic LED materials enable faster organic phosphorescence and improve display technology
Photophysical properties of DDT and DDT/MoS2. Credit: Nature Communications (2024). DOI: 10.1038/s41467-024-51501-8 Screens in televisions, smartphones and other displays could be made with a new type of organic LED material developed by an international team co-led by University of Michigan engineers. This material maintains vivid colors and contrast while replacing heavy metals with a new hybrid material. Strangely enough, this…
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