- 专利标题： CADMIUM FREE QUANTUM DOT INCLUDING LITHIUM, PRODUCTION METHOD THEREOF, AND ELECTRONIC DEVICE INCLUDING THE SAME
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申请号： US18297033申请日： 2023-04-07
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公开(公告)号： US20230250336A1公开(公告)日： 2023-08-10
- 发明人: Yong Wook KIM , Eun Joo JANG , Hyo Sook JANG , Soo Kyung KWON , Seon-Yeong KIM , Ji-Yeong KIM
- 申请人： SAMSUNG ELECTRONICS CO., LTD.
- 申请人地址： KR Suwon-si
- 专利权人： SAMSUNG ELECTRONICS CO., LTD.
- 当前专利权人： SAMSUNG ELECTRONICS CO., LTD.
- 当前专利权人地址： KR Suwon-si
- 优先权： KR 20190045758 2019.04.18
- 主分类号： C09K11/88
- IPC分类号： C09K11/88 ; C09K11/02 ; F21V8/00 ; G02F1/13357 ; C09K11/08 ; C09K11/56 ; H10K59/12 ; H10K59/38
摘要：
A cadmium free quantum dot includes zinc, tellurium, and selenium, and lithium. A full width at half maximum of a maximum luminescent peak of the cadmium free quantum dot is less than or equal to about 50 nanometers and the cadmium free quantum dot has a quantum efficiency of greater than 1%.
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