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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 11866598 B1

PDFFull Text
Date of Patent:
Jan. 09, 2024

Filed:

Jan. 04, 2022

Compositions and methods including depositing nanomaterial

Applicant:

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

Inventors:

John R. Linton, Concord, MA (US);

Peter T. Kazlas, Sudbury, MA (US);

Craig Breen, Somerville, MA (US);

Seth Coe-Sullivan, Redondo Beach, CA (US);

Assignee:

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

Attorney:

CANTOR COLBURN LLP

Primary Examiner:

Manish S Shah

Int. Cl.
CPC ...
C09D 11/52 (2014.01); B41J 2/21 (2006.01); C09D 7/40 (2018.01); C09D 11/326 (2014.01); C09D 11/38 (2014.01); C09K 11/88 (2006.01); C09D 7/61 (2018.01); C09D 7/62 (2018.01); C09D 11/00 (2014.01); C09D 11/037 (2014.01); C09K 11/02 (2006.01); H01L 33/06 (2010.01); C08K 3/22 (2006.01); C08K 7/18 (2006.01); C08K 9/00 (2006.01);
U.S. Cl.
CPC ...
C09D 11/52 (2013.01); B41J 2/2107 (2013.01); C09D 7/61 (2018.01); C09D 7/62 (2018.01); C09D 7/68 (2018.01); C09D 7/70 (2018.01); C09D 11/00 (2013.01); C09D 11/037 (2013.01); C09D 11/326 (2013.01); C09D 11/38 (2013.01); C09K 11/02 (2013.01); C09K 11/883 (2013.01); H01L 33/06 (2013.01); C08K 3/22 (2013.01); C08K 7/18 (2013.01); C08K 9/00 (2013.01); H01L 2933/0091 (2013.01); Y10T 29/49401 (2015.01);
Abstract

An ink composition including a nanomaterial and a liquid vehicle, wherein the liquid vehicle includes a composition including one or more functional groups that are capable of being cross-linked is disclosed. An ink composition including a nanomaterial, a liquid vehicle, and scatterers is also disclosed. An ink composition including a nanomaterial and a liquid vehicle, wherein the liquid vehicle includes a perfluorocompound is further disclosed. A method for inkjet printing an ink including nanomaterial and a liquid vehicle with a surface tension that is not greater than about 25 dyne/cm is disclosed. In certain preferred embodiments, the nanomaterial includes semiconductor nanocrystals. Devices prepared from inks and methods of the invention are also described.

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