Nanocrystal-metal oxide composite, methods of manufacture thereof and articles comprising the same

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United States of America Patent

PATENT NO 10323182
APP PUB NO 20100059743A1
SERIAL NO

12399440

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Abstract

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A method for preparing nanocrystal-metal oxide composites with long-term stability is disclosed herein. The nanocrystals are mixed with a first metal oxide precursor, a solvent and water to form a sol-gel composite. The sol-gel composite is pulverized to form a sol-gel composite powder. The sol-gel composite is then reacted with a second metal oxide precursor. The nanocrystal-metal oxide composites have a high luminescence efficiency and uniform emission wavelengths. The nanocrystal-metal oxide composite is used to manufacture a light-emitting device.

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Patent Owner(s)

Patent OwnerAddress
SAMSUNG ELECTRONICS CO LTDSUWON-SI GYEONGGI-DO 16677

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Jang, Eun Joo Suwon-si, KR 367 3523
Jun, Shin Ae Seongnam-si, KR 228 2736

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