Invention Grant
- Patent Title: Quantum dot composition and light emitting diode having a ligand with head part that has an acid group combined with surface of a quantum dot
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Application No.: US16920730Application Date: 2020-07-05
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Publication No.: US11569467B2Publication Date: 2023-01-31
- Inventor: Yunku Jung
- Applicant: Samsung Display Co., Ltd.
- Applicant Address: KR Yongin-si
- Assignee: Samsung Display Co., Ltd.
- Current Assignee: Samsung Display Co., Ltd.
- Current Assignee Address: KR Yongin-si
- Agency: H.C. Park & Associates, PLC
- Priority: KR10-2019-0094819 20190805
- Main IPC: H01L29/08
- IPC: H01L29/08 ; H01L51/50 ; C09K11/02 ; C09K11/06 ; H01L27/32 ; H01L51/00 ; H01L51/56

Abstract:
A quantum dot composition of an embodiment includes: a quantum dot; a ligand combined with a surface of the quantum dot; and a ligand scavenger having a nucleophilic reaction group.
Public/Granted literature
- US20210043863A1 QUANTUM DOT COMPOSITION, LIGHT EMITTING DIODE AND DISPLAY DEVICE INCLUDING THE LIGHT EMITTING DIODE Public/Granted day:2021-02-11
Information query
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