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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 12460126 B1

PDFFull Text
Date of Patent:
Nov. 04, 2025

Filed:

Jun. 17, 2022

Quantum dot, method of preparing the quantum dot, composition including the quantum dot, optical member including the quantum dot, and electronic apparatus including the quantum dot

Applicants:

Samsung Display Co., Ltd., Yongin-si, KR;

Hannam University Institute for Industry-academia Cooperation, Daejeon, KR;

Inventors:

Yunhyuk Ko, Yongin-si, KR;

Changhee Lee, Yongin-si, KR;

Prem Prabhakaran, Jeongeup-si, KR;

Dongryeol Whang, Daejeon, KR;

Gyeongju Kim, Jeongeup-si, KR;

Kwangsup Lee, Daejeon, KR;

Assignees:

Samsung Display Co., Ltd., Yongin-si, KR;

Hannam University Institute for Industry—Academia Cooperation, Daejeon, KR;

Attorney:

Womble Bond Dickinson (US) LLP

Primary Examiner:

C Melissa Koslow

Int. Cl.
CPC ...
C09K 11/02 (2006.01); B82Y 20/00 (2011.01); B82Y 40/00 (2011.01); C09K 11/88 (2006.01); H10H 20/851 (2025.01); H10K 50/115 (2023.01);
U.S. Cl.
CPC ...
C09K 11/025 (2013.01); C09K 11/883 (2013.01); H10H 20/8512 (2025.01); B82Y 20/00 (2013.01); B82Y 40/00 (2013.01); H10K 50/115 (2023.02);
Abstract

A quantum dot, a method of manufacturing the quantum dot, a composition including the quantum dot, an optical member including the quantum dot, and an electronic apparatus including the quantum dot are disclosed. The quantum dot includes: a nanomaterial; and a first ligand arranged on a surface of the nanomaterial, wherein the nanomaterial includes a core and a shell that covers at least a part of the core, wherein the first ligand includes a condensed polycyclic group in which two or more rings are condensed.

Find Patent Forward Citations

Quick Actions:

Ko, Yunhyuk. (2025). Quantum dot, method of preparing the quantum dot, composition including the quantum dot, optical member including the quantum dot, and electronic apparatus including the quantum dot (U.S. Patent No. 12460126). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12460126

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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