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:
Jul. 16, 2024
Filed:
Nov. 02, 2021
Applicant:
Samsung Display Co., Ltd., Yongin-Si, KR;
Inventor:
Jeongwon Han, Seongnam-si, KR;
Assignee:
Samsung Display Co., Ltd., Yongin-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41J 2/045 (2006.01); B41J 2/125 (2006.01); B41J 2/165 (2006.01);
U.S. Cl.
CPC ...
B41J 2/0451 (2013.01); B41J 2/125 (2013.01); B41J 2/16579 (2013.01);
Abstract
An inspection apparatus is disclosed. The inspection apparatus includes a laser, an optical sensor, and a controller. In operation, the laser outputs at least one laser beam, the optical sensor measures an intensity of the at least one laser beam passing through a lower region adjacent to the inkjet head, and the controller controls an ink ejection from the inkjet head based on the intensity of the at least one laser beam.