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:
Apr. 14, 2015
Filed:
Jun. 12, 2013
Applicant:
Samsung Display Co., Ltd., Yongin, Gyeonggi-Do, KR;
Inventors:
Sung-Hwan Cho, Yongin, KR;
Sang-Jo Lee, Yongin, KR;
Assignee:
Samsung Display Co., Ltd., Giheung-Gu, Yongin, Gyeonggi-Do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41J 2/04 (2006.01); B41J 2/17 (2006.01); B41J 2/18 (2006.01); B41F 17/00 (2006.01);
U.S. Cl.
CPC ...
B41F 17/00 (2013.01);
Abstract
A printing device includes a solution tank, a nozzle unit including a distribution path and a plurality of nozzles connected with the distribution path the nozzle unit being connected with the solution tank through a first pipe; a gas supply connected with the nozzle unit through a second pipe; and a discharge unit connected with the nozzle unit through a third pipe, wherein the distribution path includes first portions and second portions that respectively have different widths.