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:
Feb. 10, 2015
Filed:
Dec. 18, 2012
Applicant:
SK Hynix Inc., Icheon-si, KR;
Inventors:
Kyu Won Lee, Seoul, KR;
Cheol Ho Joh, Seoul, KR;
Ji Eun Kim, Suwon-si, KR;
Hee Min Shin, Cheongju-si, KR;
Chong Ho Cho, Incheon, KR;
Assignee:
SK hynix Inc., Icheon-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 21/00 (2006.01); H01L 21/48 (2006.01); H01L 23/498 (2006.01);
U.S. Cl.
CPC ...
H01L 21/4846 (2013.01); H01L 23/49838 (2013.01); H01L 21/4867 (2013.01); H01L 23/49866 (2013.01); H01L 2924/0002 (2013.01);
Abstract
Methods of forming an interconnection line pattern using a screen printing technique. The method includes preparing a substrate having unevenness, aligning a stencil mask on the substrate, and printing a paste including materials for forming the interconnection line pattern on a convex portion of the unevenness formed on the substrate.