Invention Grant
- Patent Title: Quantum dots, a composition or composite including the same, and an electronic device including the same
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Application No.: US15820781Application Date: 2017-11-22
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Publication No.: US10703967B2Publication Date: 2020-07-07
- Inventor: Jooyeon Ahn , Ha Il Kwon , Shang Hyeun Park , Nayoun Won , Eun Joo Jang , Shin Ae Jun
- Applicant: SAMSUNG ELECTRONICS CO., LTD. , SAMSUNG SDI CO., LTD. , Samsung Display Co., Ltd.
- Applicant Address: KR Gyeonggi-Do KR Gyeonggi-Do KR Gyeonggi-Do
- Assignee: SAMSUNG DISPLAY CO., LTD.,SAMSUNG SDI CO., LTD.,SAMSUNG ELECTRONICS CO., LTD.
- Current Assignee: SAMSUNG DISPLAY CO., LTD.,SAMSUNG SDI CO., LTD.,SAMSUNG ELECTRONICS CO., LTD.
- Current Assignee Address: KR Gyeonggi-Do KR Gyeonggi-Do KR Gyeonggi-Do
- Agency: Cantor Colburn LLP
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@66b01f18 com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@2ebe78
- Main IPC: C09K11/02
- IPC: C09K11/02 ; C09K11/70 ; C09K11/88 ; F21V8/00 ; C09K11/06 ; H01L51/00 ; H01L51/50 ; H05B33/14 ; B82Y20/00 ; B82Y40/00
Abstract:
A quantum dot including a first ligand and a second ligand on a surface of the quantum dot, a composition or composite including the same, and a device including the same. The first ligand includes a compound represented by Chemical Formula 1 and the second ligand includes a compound represented by Chemical Formula 2: MAn Chemical Formula 1 wherein M, n, and A are the same as defined in the specification; and wherein, R1, L1, Y1, R, k1, and k2 are the same as defined in the specification.
Public/Granted literature
- US10988685B2 Quantum dots, a composition or composite including the same, and an electronic device including the same Public/Granted day:2021-04-27
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