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. 15, 2009
Filed:
Nov. 07, 2005
Kahp-yang Suh, Seoul, KR;
Hoon-eui Jeong, Seoul, KR;
Kahp-Yang Suh, Seoul, KR;
Hoon-Eui Jeong, Seoul, KR;
Seoul National University Industry Foundation, Seoul, KR;
Abstract
Provided is a method of forming a nanostructure having a nano-sized diameter and a high aspect ratio through a simple and economical process. To form the nanostructure, a polymer thin film is formed on a substrate and a mold is brought to contact the polymer thin film. Then, a polymer patterning is formed to contact the background surface of an engraved part of the mold, and then the polymer pattern is extended out by removing the mold out of the polymer thin film. The nanostructure forming method of the present research can reproduce diverse cilia optimized in the natural world. Also, it can be used to develop new materials with an ultra-hydrophobic property or a high adhesiveness. Further, it can be applied to a nanopattern forming process for miniaturizing electronic devices and to various ultra-precise industrial technologies together with carbon nanotube, which stands in the highlight recently.