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.:
Date of Patent:
May. 26, 2026
Filed:
Nov. 15, 2023
Samsung Display Co., Ltd., Yongin-si, KR;
Honggi Min, Yongin-si, KR;
Jongsung Kim, Yongin-si, KR;
Sangjin Lee, Yongin-si, KR;
Hee Jung Lee, Yongin-si, KR;
Myungsoo Huh, Yongin-si, KR;
SAMSUNG DISPLAY CO., LTD., Gyeonggi-Do, KR;
Abstract
An inkjet printing apparatus includes a head pack including a plurality of heads, wherein each of the plurality of heads includes a plurality of nozzles, wherein each of the plurality of heads extends in a first direction and is disposed adjacent to each other in a second direction intersecting the first direction, and a volume of a droplet ejected from each of the plurality of nozzles is alternately set to a first volume larger than a reference volume and a second volume smaller than the reference volume for each of the plurality of heads along the second direction.