Invention Grant
- Patent Title: Core shell quantum dot, production method thereof, and electronic device including the same
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Application No.: US16851539Application Date: 2020-04-17
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Publication No.: US11525083B2Publication Date: 2022-12-13
- Inventor: Soo Kyung Kwon , Seon-Yeong Kim , Yong Wook Kim , Ji-Yeong Kim , Eun Joo Jang
- Applicant: SAMSUNG ELECTRONICS CO., LTD.
- Applicant Address: KR Suwon-si
- Assignee: SAMSUNG ELECTRONICS CO., LTD.
- Current Assignee: SAMSUNG ELECTRONICS CO., LTD.
- Current Assignee Address: KR Suwon-si
- Agency: Cantor Colburn LLP
- Priority: KR10-2019-0045760 20190418
- Main IPC: C09K11/88
- IPC: C09K11/88 ; H01L27/32 ; B82Y20/00 ; C09K11/02 ; F21V8/00 ; B82Y40/00

Abstract:
A quantum dot comprising zinc, tellurium, and selenium and not comprising cadmium, wherein a maximum luminescent peak of the quantum dot is present in a wavelength range of greater than about 470 nanometers (nm) and a quantum efficiency of the quantum dot is greater than or equal to about 10%, and wherein the quantum dot comprises a core comprising a first semiconductor nanocrystal and a semiconductor nanocrystal shell disposed on the core.
Public/Granted literature
- US11492549B2 Core shell quantum dot, production method thereof, and electronic device including the same Public/Granted day:2022-11-08
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