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    Ultrathin Quantum Dot LED that can be Folded Freely as Paper

    September 28, 2021, Categories  Physics, Technology/Electronics

    The ultra-thin QLED can be sharply folded along the laser-etched line, just like the origami paper artwork. A three-dimensional foldable QLED with various user-customized shapes such as airplanes, butterflies, and pyramids was fabricated. The 3D foldable QLED can freely transform between 2D and 3D structures, which allows for a dynamic display of visual information.
    Fabrication of 3D foldable QLEDs that can be folded freely as paper
    The ultra-thin QLED can be sharply folded along the laser-etched line, just like the origami paper artwork. A three-dimensional foldable QLED with various user-customized shapes such as airplanes, butterflies, and pyramids was fabricated. The 3D foldable QLED can freely transform between 2D and 3D structures, which allows for a dynamic display of visual information.

    The new device can be folded into complex 3D structures such as butterflies, airplanes, and pyramids...

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