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:
Jun. 16, 2015
Filed:
Jan. 08, 2009
Applicants:
Kwang Hee Lee, Suwon-si, KR;
Xavier Bulliard, Yongin-si, KR;
Jong Jin Park, Yongin-si, KR;
Yun Hyuk Choi, Seoul, KR;
Inventors:
Kwang Hee Lee, Suwon-si, KR;
Xavier Bulliard, Yongin-si, KR;
Jong Jin Park, Yongin-si, KR;
Yun Hyuk Choi, Seoul, KR;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 3/00 (2006.01); B32B 9/00 (2006.01); B05D 7/00 (2006.01); C23C 14/34 (2006.01); B05D 7/04 (2006.01); B05D 5/08 (2006.01); C23C 14/02 (2006.01); C23C 14/08 (2006.01); C23C 14/10 (2006.01); B05D 3/02 (2006.01);
U.S. Cl.
CPC ...
B05D 7/04 (2013.01); B05D 3/0254 (2013.01); B05D 5/083 (2013.01); C23C 14/024 (2013.01); C23C 14/081 (2013.01); C23C 14/10 (2013.01);
Abstract
Disclosed herein are a thin layer having a composition gradient and a method for the production of the thin layer. According to the method, the thin layer is produced by subjecting a mixture of one or more organic materials and one or more inorganic materials to a sol-gel process. The composition gradient and the surface energy of the thin layer are controlled during production, leaving no interfacial failure defects.