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:
Aug. 12, 2014
Filed:
Jul. 20, 2011
Seung-ho Choi, Yongin, KR;
Hyun Choi, Yongin, KR;
Sung-gon Kim, Yongin, KR;
Min-gyu Seo, Yongin, KR;
Seung-Ho Choi, Yongin, KR;
Hyun Choi, Yongin, KR;
Sung-Gon Kim, Yongin, KR;
Min-Gyu Seo, Yongin, KR;
Samsung Display Co., Ltd., Yongin-si, KR;
Abstract
A device for depositing an organic material includes a substrate; a mask having an opening portion and a shield portion; a fixing member for fixing the substrate and the mask to each other; a deposition source comprising a plurality of nozzles arranged in a first direction and configured to spray the organic material; and a plurality of shield plates near the plurality of nozzles on the deposition source. An angle θ between the substrate and a line extended from a distal end of one of the nozzles to a center of a distal end of a corresponding one of the shield plates is greater than or equal to a taper angle Φ of the shield portion of the mask.