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:
Dec. 19, 2017
Filed:
Dec. 24, 2014
Method of duplicating nano pattern texture on object's surface by nano imprinting and electroforming
Applicant:
Emot Co., Ltd., Ansan-si, KR;
Inventors:
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C25D 1/10 (2006.01); B23P 15/24 (2006.01); B29C 33/38 (2006.01); C23C 18/16 (2006.01); C25D 1/00 (2006.01);
U.S. Cl.
CPC ...
C25D 1/10 (2013.01); B23P 15/24 (2013.01); B29C 33/3857 (2013.01); C23C 18/1657 (2013.01); C25D 1/006 (2013.01);
Abstract
According to an embodiment of the present invention, a method for producing a duplicate of a nano-pattern texture of a surface of an object through electroforming using an imprint mold comprises selecting the object having the nano-pattern texture, disposing the selected object and pretreating a surface of the object by washing, drying and then forming a nano-thin film thereto to block transfer of impurities, metallizing a surface of the plastic mold through, e.g., vapor deposition, spraying, and wet silver mirror reaction, and performing a first electroforming of the surface of the plastic mold, and repeating to thus manufacture a plurality of metal module master molds.