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:
Jul. 05, 2016
Filed:
Jan. 21, 2014
Applicant:
Unist (Ulsan National Institute of Science and Technology), Ulsan, KR;
Inventors:
Soon-Yong Kwon, Ulsan, KR;
Sung Youb Kim, Ulsan, KR;
Ki bog Park, Ulsan, KR;
Jin Sung Kwak, Busan, KR;
Jae Hwan Chu, Jeonju-si, KR;
Jae Kyung Choi, Ulsan, KR;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 33/42 (2010.01); H01B 1/04 (2006.01); H01M 4/38 (2006.01); H01M 4/96 (2006.01); C01B 31/04 (2006.01); H01L 31/0224 (2006.01); B82Y 30/00 (2011.01); B82Y 40/00 (2011.01);
U.S. Cl.
CPC ...
H01L 33/42 (2013.01); B82Y 30/00 (2013.01); B82Y 40/00 (2013.01); C01B 31/0446 (2013.01); H01B 1/04 (2013.01); H01L 31/022466 (2013.01); H01M 4/38 (2013.01); H01M 4/96 (2013.01); C01B 2204/04 (2013.01); C01B 2204/20 (2013.01); C01B 2204/22 (2013.01); C01B 2204/32 (2013.01); Y02E 10/542 (2013.01); Y02E 60/50 (2013.01); Y10T 428/30 (2015.01);
Abstract
The present invention relates to a graphene sheet and a transparent electrode, and an active layer including the same, and a display device, an electronic device, an optoelectronic device, a battery, a solar cell, and a dye-sensitized solar cell including these. The graphene sheet includes a lower sheet including 1 to 20 graphene layers, and a ridge formed on the lower sheet and including more graphene layers. The ridge has a metal grain boundary shape.