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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 12545023 B1

PDFFull Text
Date of Patent:
Feb. 10, 2026

Filed:

Jun. 04, 2021

Inkjet printing apparatus and method for manufacturing display device

Applicant:

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

Inventors:

Hye Jung Hong, Cheonan-si, KR;

Hyun Min Cho, Seoul, KR;

Jong Hyuk Kang, Suwon-si, KR;

Hee Yeon Yoo, Hwaseong-si, KR;

Yo Han Lee, Hwaseong-Si, KR;

Jae Hoon Jung, Seoul, KR;

Assignee:

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

Attorney:

Womble Bond Dickinson (US) LLP

Primary Examiner:

Shelby L Fidler

Int. Cl.
CPC ...
B41J 2/045 (2006.01); B41J 2/17 (2006.01); B41J 2/175 (2006.01); B41J 2/18 (2006.01);
U.S. Cl.
CPC ...
B41J 2/04563 (2013.01); B41J 2/04528 (2013.01); B41J 2/1707 (2013.01); B41J 2/175 (2013.01); B41J 2/18 (2013.01);
Abstract

An inkjet printing apparatus includes: a print head device including an inkjet head to spray a composition for ink including a plurality of bipolar elements; an ink circulation device including an ink storage to store the composition for ink, and transfer the composition for ink to the print head device; an ink injection device to inject the composition for ink into the ink storage; and a temperature adjusting device to adjust a temperature of the composition for ink. The temperature adjusting device includes: a first temperature adjusting device to adjust a temperature to be included in a first reference temperature range; a second temperature adjusting device to adjust a temperature to be included in a second reference temperature range; and a third temperature adjusting device to adjust a temperature to be included in a third reference temperature range.

Find Patent Forward Citations

Hong, Hye. (2026). Inkjet printing apparatus and method for manufacturing display device (U.S. Patent No. 12545023). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12545023

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

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