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:
Apr. 30, 2013
Filed:
Sep. 21, 2010
Young-il Song, Changwon, KR;
Jong-hyun Ahn, Suwon, KR;
Young-bin Lee, Suwon, KR;
Byung-hee Hong, Suwon, KR;
Young-il Song, Changwon, KR;
Jong-hyun Ahn, Suwon, KR;
Young-bin Lee, Suwon, KR;
Byung-hee Hong, Suwon, KR;
Samsung Techwin Co., Ltd., Changwon-Si, KR;
Sungkyunkwan University Foundation for Corporate, Suwon-Si, KR;
Abstract
Provided are a method of manufacturing graphene, graphene manufactured by the method, a conductive thin film including the graphene, a transparent electrode comprising the graphene, and a radiating or heating device comprising the graphene. The method includes: preparing a graphene member including a base member, a hydrophilic oxide layer formed on the base member, a hydrophobic metal catalyst layer formed on the oxide layer, and graphene grown on the metal catalyst layer; applying water to the graphene member; separating the metal catalyst layer from the oxide layer; and removing the metal catalyst layer using an etching process.