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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 11186767 B1

PDFFull Text
Date of Patent:
Nov. 30, 2021

Filed:

Feb. 10, 2020

Quantum dots, a composition or composite including the same, and an electronic device including the same

Applicant:

Samsung Electronics Co., Ltd., Suwon-si, KR;

Inventors:

Jooyeon Ahn, Suwon-si, KR;

Ha Il Kwon, Suwon-si, KR;

Shang Hyeun Park, Yongin-si, KR;

Nayoun Won, Suwon-si, KR;

Eun Joo Jang, Suwon-si, KR;

Shin Ae Jun, Seongnam-si, KR;

Assignees:

SAMSUNG DISPLAY CO., LTD., Gyeonggi-Do, KR;

SAMSUNG SDI CO., LTD., Gyeonggi-Do, KR;

SAMSUNG ELECTRONICS CO., LTD., Gyeonggi-Do, KR;

Attorney:

Cantor Colburn LLP

Primary Examiner:

Ruiyun Zhang

Int. Cl.
CPC ...
C09K 11/02 (2006.01); H01L 51/50 (2006.01); H05B 33/14 (2006.01); C09K 11/70 (2006.01); C09K 11/88 (2006.01); F21V 8/00 (2006.01); C09K 11/06 (2006.01); H01L 51/00 (2006.01); B82Y 20/00 (2011.01); B82Y 40/00 (2011.01);
U.S. Cl.
CPC ...
C09K 11/025 (2013.01); C09K 11/06 (2013.01); C09K 11/703 (2013.01); C09K 11/883 (2013.01); G02B 6/005 (2013.01); H01L 51/0035 (2013.01); H01L 51/0037 (2013.01); H01L 51/0039 (2013.01); H01L 51/0092 (2013.01); H01L 51/502 (2013.01); H05B 33/14 (2013.01); B82Y 20/00 (2013.01); B82Y 40/00 (2013.01); C09K 2211/188 (2013.01); C09K 2323/03 (2020.08); C09K 2323/031 (2020.08); H01L 51/5012 (2013.01); H01L 51/5056 (2013.01); H01L 51/5088 (2013.01); Y10S 977/774 (2013.01); Y10S 977/783 (2013.01); Y10S 977/818 (2013.01); Y10S 977/824 (2013.01); Y10S 977/892 (2013.01); Y10S 977/896 (2013.01); Y10S 977/95 (2013.01);
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:MA  Chemical Formula 1

Find Patent Forward Citations

Quick Actions:

Ahn, Jooyeon. (2021). Quantum dots, a composition or composite including the same, and an electronic device including the same (U.S. Patent No. 11186767). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11186767

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

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