Core shell quantum dot, production method thereof, and electronic device including the same
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United States of America Patent
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Nov 8, 2022
Grant Date -
Oct 22, 2020
app pub date -
Apr 17, 2020
filing date -
Apr 18, 2019
priority date (Note) -
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Abstract
A quantum dot comprising zinc, tellurium, and selenium and not comprising cadmium, wherein a maximum luminescent peak of the quantum dot is present in a wavelength range of greater than about 470 nanometers (nm) and a quantum efficiency of the quantum dot is greater than or equal to about 10%, and wherein the quantum dot comprises a core comprising a first semiconductor nanocrystal and a semiconductor nanocrystal shell disposed on the core.
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