Invention Grant
- Patent Title: Quantum dot and method for producing the same
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Application No.: US17257074Application Date: 2020-07-31
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Publication No.: US11834596B2Publication Date: 2023-12-05
- Inventor: Soichiro Nikata , Yoko Michiwaki , Tomoaki Hieda , Yuko Ogura , Akio Mishima , Vit Kalousek
- Applicant: NS Materials Inc.
- Applicant Address: JP Fukuoka
- Assignee: NS MATERIALS INC.
- Current Assignee: NS MATERIALS INC.
- Current Assignee Address: JP Fukuoka
- Agency: GREENBLUM & BERNSTEIN, P.L.C.
- Priority: JP 19153204 2019.08.23
- International Application: PCT/JP2020/029529 2020.07.31
- International Announcement: WO2021/039290A 2021.03.04
- Date entered country: 2020-12-30
- Main IPC: C09K11/88
- IPC: C09K11/88 ; C01G15/00 ; B82Y20/00 ; B82Y40/00
Abstract:
To provide Cd-free chalcopyrite-based quantum dots with a narrow fluorescence FWHM and a high fluorescence quantum yield. The quantum dots of the present invention contain AgInxGa1-xSySe1-y or ZnAgInxGa1-xSySe1-y (where 0≤x
Public/Granted literature
- US20210363422A1 QUANTUM DOT AND METHOD FOR PRODUCING THE SAME Public/Granted day:2021-11-25
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