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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 12767838 B1

PDFFull Text
Date of Patent:
Oct. 20, 2026

Filed:

Apr. 21, 2022

Ink composition, layer using same, and electrophoresis device and display device comprising same

Applicant:

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

Inventors:

Kyuyoung Kim, Suwon-si, KR;

Dong Wan Ryu, Suwon-si, KR;

Misun Kim, Suwon-si, KR;

Janghyuk Kim, Suwon-si, KR;

Eun Sun Yu, Suwon-si, KR;

Assignee:

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

Attorney:

Womble Bond Dickinson (US) LLP

Primary Examiner:

Khanh T Nguyen

Int. Cl.
CPC ...
C09D 11/033 (2014.01); C08K 7/00 (2006.01); C08K 9/02 (2006.01); C09D 5/44 (2006.01); C08K 3/28 (2006.01);
U.S. Cl.
CPC ...
C09D 11/033 (2013.01); C08K 7/00 (2013.01); C08K 9/02 (2013.01); C09D 5/448 (2013.01); C08K 2003/282 (2013.01); C08K 2201/011 (2013.01);
Abstract

Provided are an ink composition including (A) semiconductor nanorods; and (B) a mixed solvent including a first solvent including a compound represented by Chemical Formula 1 and a second solvent including a compound represented by Chemical Formula 2, a layer manufactured using the ink composition, and an electrophoresis device, and a display device including the same. The definition of Chemical Formula 1 and Chemical Formula 2 is the same as the specification.

Find Patent Forward Citations

Kim, Kyuyoung. (2026). Ink composition, layer using same, and electrophoresis device and display device comprising same (U.S. Patent No. 12767838). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12767838

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

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