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公开(公告)号:US11834596B2
公开(公告)日:2023-12-05
申请号:US17257074
申请日:2020-07-31
申请人: NS Materials Inc.
发明人: Soichiro Nikata , Yoko Michiwaki , Tomoaki Hieda , Yuko Ogura , Akio Mishima , Vit Kalousek
CPC分类号: C09K11/883 , C01G15/006 , B82Y20/00 , B82Y40/00 , C01P2004/64 , C01P2006/60
摘要: 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