Invention Grant
- Patent Title: Metal oxide nanoparticles surface-treated with metal ion, quantum dot-light-emitting device comprising the same and method for fabricating the same
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Application No.: US16817162Application Date: 2020-03-12
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Publication No.: US11870004B2Publication Date: 2024-01-09
- Inventor: Hee-Sun Yang , Chang-Yeol Han
- Applicant: HONGIK UNIVERSITY INDUSTRY-ACADEMIA COOPERATION FOUNDATION
- Applicant Address: KR Seoul
- Assignee: HONGIK UNIVERSITY INDUSTRY-ACADEMIA COOPERATION FOUNDATION
- Current Assignee: HONGIK UNIVERSITY INDUSTRY-ACADEMIA COOPERATION FOUNDATION
- Current Assignee Address: KR Seoul
- Agency: Knobbe, Martens, Olson & Bear, LLP
- Priority: KR 20190041066 2019.04.08
- Main IPC: H01L33/06
- IPC: H01L33/06 ; H01L33/30 ; H01L33/00 ; H01L25/075 ; B82Y20/00
Abstract:
The metal oxide nanoparticle includes a Zn-containing metal Me1 oxide nanoparticle of Zn1-xMe1xO (0≤x≤0.5) composition, and a metal Me2 ion surface treatment layer formed on a surface of the nanoparticle. Here, the metal Me1 is any one selected from Li, Be, Na, Mg, Al, K, Ca, Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Ga, Ge, Rb, Sr, Zr, Nb, Mo, Ru, Rh, Pd, Ag, In, Sn, Sb, Ba and a combination thereof, and the metal Me2 is any one selected from Li, Be, Na, Mg, Al, K, Ca, Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Zn, Ga, Ge, Rb, Sr, Zr, Nb, Mo, Ru, Rh, Pd, Ag, In, Sn, Sb, Ba and a combination thereof.
Public/Granted literature
Information query
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