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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 11091691 B1

PDFFull Text
Date of Patent:
Aug. 17, 2021

Filed:

Aug. 02, 2018

Quantum dot composition, quantum dot luminescent material, preparation method thereof and light-emitting device containing the same

Applicant:

Najing Technology Corporation Limited, Zhejiang, CN;

Inventors:

Long Fang, Zhejiang, CN;

Mengbing Lyu, Zhejiang, CN;

Hailin Wang, Zhejiang, CN;

Fei Zhao, Zhejiang, CN;

Assignee:

Najing Technology Corporation Limited, Zhejiang, CN;

Attorney:

Gang Yu

Primary Examiner:

C Melissa Koslow

Int. Cl.
CPC ...
C09K 11/02 (2006.01); C08F 283/00 (2006.01); C08F 283/01 (2006.01); C08G 59/50 (2006.01); C09K 11/88 (2006.01); H01L 51/50 (2006.01); B82Y 20/00 (2011.01); B82Y 30/00 (2011.01); B82Y 40/00 (2011.01);
U.S. Cl.
CPC ...
C09K 11/025 (2013.01); C08F 283/008 (2013.01); C08F 283/01 (2013.01); C08G 59/5006 (2013.01); C09K 11/883 (2013.01); H01L 51/502 (2013.01); B82Y 20/00 (2013.01); B82Y 30/00 (2013.01); B82Y 40/00 (2013.01); H01L 2251/30 (2013.01); H01L 2251/50 (2013.01);
Abstract

The disclosure provides a quantum dot composition, a quantum dot luminescent material, a preparation method thereof and a light-emitting device containing the same. The quantum dot composition includes a microemulsion, a polymer precursor dispersing the microemulsion, wherein the microemulsion includes quantum dots, a dissolution medium dissolving the quantum dots, and an emulsifier encapsulating the dissolution medium.

Find Patent Forward Citations

Fang, Long. (2021). Quantum dot composition, quantum dot luminescent material, preparation method thereof and light-emitting device containing the same (U.S. Patent No. 11091691). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11091691

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

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