Invention Grant
- Patent Title: Ligand for surface modification, light emitting element including the same, and method for manufacturing display device
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Application No.: US17222901Application Date: 2021-04-05
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Publication No.: US11672168B2Publication Date: 2023-06-06
- Inventor: YunKu Jung , YunHyuk Ko , HyoJin Ko , DukKi Kim , JunBo Sim , JaeKook Ha
- 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: Kile Park Reed & Houtteman PLLC
- Priority: KR 20200058822 2020.05.18
- Main IPC: H01L51/00
- IPC: H01L51/00 ; C07F7/08 ; C07F9/38 ; H01L51/52 ; H01L51/56
Abstract:
A light emitting element includes: a member including a semiconductor layer and an active layer; and at least one ligand bonded to a surface of the member; wherein the at least one ligand includes: a first ligand including two or more functional group chains; and a second ligand having a shorter carbon length than the first ligand.
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