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:
Sep. 29, 2026
Filed:
Jun. 04, 2024
Samsung Display Co., Ltd., Yongin-si, KR;
Byeong Jun Lee, Yongin-si, KR;
Jae Sik Kim, Yongin-si, KR;
Jung Han Seo, Yongin-si, KR;
Woo Yong Sung, Yongin-si, KR;
Kwan Hyuck Yoon, Yongin-si, KR;
Seung Ho Yoon, Yongin-si, KR;
Hye Min Lee, Yongin-si, KR;
Seung Gun Chae, Yongin-si, KR;
SAMSUNG DISPLAY CO., LTD., Gyeonggi-Do, KR;
Abstract
An apparatus for manufacturing display devices includes: a stage; and a head unit disposed on the stage and including a nozzle unit. The head unit further includes a first coating portion covering a bottom surface of the head unit and at least a part of an inner surface of the nozzle unit, and where a thickness of at least a part of the first coating portion becomes narrower toward a top of the first coating portion.