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:
Nov. 26, 2013
Filed:
May. 19, 2011
Hee-jun Yang, Seoul, KR;
Sun-ae Seo, Hwaseong-si, KR;
Sung-hoon Lee, Hwaseong-si, KR;
Hyun-jong Chung, Hwaseong-si, KR;
Jin-seong Heo, Suwon-si, KR;
Hee-jun Yang, Seoul, KR;
Sun-ae Seo, Hwaseong-si, KR;
Sung-hoon Lee, Hwaseong-si, KR;
Hyun-jong Chung, Hwaseong-si, KR;
Jin-seong Heo, Suwon-si, KR;
Samsung Electronics Co., Ltd., Gyeonggi-Do, KR;
Abstract
A graphene electronic device and a method of fabricating the graphene electronic device are provided. The graphene electronic device may include a graphene channel layer formed on a hydrophobic polymer layer, and a passivation layer formed on the graphene channel layer. The hydrophobic polymer layer may prevent or reduce adsorption of impurities to transferred graphene, and a passivation layer may also prevent or reduce adsorption of impurities to a heat-treated graphene channel layer.