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US 2024/0268218 A1Published application
Metal oxide nanoparticles and method for manufacturing the same and a light emitting device including metal oxide nanoparticles
AssigneeSamsung Display Co., Ltd.
InventorsSOOHO LEE, Jungho JO, YUNHYUK KO, Yun Ku JUNG
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Abstract
A metal oxide nanoparticle includes a compound represented by Chemical Formula 1 and an alkyl amine ligand having 8 to 18 carbon atoms positioned on a surface of the compound. In Chemical Formula 1, M may be one selected from among Ca, Zr, Al, Li, Mg, Ni, Y, W, Co, and Ga.
Claims20
A metal oxide nanoparticle, comprising:
- a compound represented by Chemical Formula 1 and an alkyl amine ligand having 8 to 18 carbon atoms on a surface of the compound:
- wherein, in Chemical Formula 1, M is one selected from among Ca, Zr, Al, Li, Mg, Ni, Y, W, Co, and Ga.
A preparing method of a ZnMgO nanoparticle, the preparing method comprising:
- synthesizing ZnMgO utilizing a Sol-Gel at a temperature of at most 10° C.;
- and
- adding an amine to the synthesized ZnMgO.
A preparing method of a ZnMgO nanoparticle, the preparing method comprising:
- synthesizing ZnO utilizing a Sol-Gel at a temperature of at most 10° C.;
- obtaining ZnMgO by adding Mg to the synthesized ZnO;
- and
- adding an amine to the obtained ZnMgO.
1 more element
A light emitting device, comprising:
- a first electrode;
- an electron transport layer on the first electrode;
- an emission layer on the electron transport layer;
- a hole transport layer on the emission layer;
- and
- a second electrode on the hole transport layer,
- wherein the electron transport layer comprises a metal oxide nanoparticle,
- the metal oxide nanoparticle comprises a compound represented by Chemical Formula 1 and an alkyl amine ligand having 8 to 18 carbon atoms on a surface of the compound:
- wherein, in Chemical Formula 1, M is one selected from among Ca, Zr, Al, Li, Mg, Ni, Y, W, Co, or Ga.
6 more elements
Dependencies are inferred from the claim text.