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:
Aug. 08, 2017
Filed:
Dec. 08, 2015
Samsung Display Co., Ltd., Yongin-si, Gyeonggi-Do, KR;
Korea University Research and Business Foundation, Seoul, KR;
Sogang University Research Foundation, Seoul, KR;
Min Hyuck Kang, Seoul, KR;
Su Mi Lee, Hwaseong-si, KR;
Myung Im Kim, Suwon-si, KR;
Tae Woo Kim, Seoul, KR;
Seung-Won Park, Seoul, KR;
Xie Lei, Suwon-si, KR;
Na Na Kang, Seoul, KR;
Bong-Jin Moon, Seoul, KR;
Joona Bang, Seoul, KR;
Sang Hoon Woo, Seoul, KR;
Jin Yeong Lee, Anyang-si, KR;
Hyun Jung Jung, Seoul, KR;
June Huh, Seoul, KR;
Samsung Display Co., Ltd., Yongin-si, Seoul, KR;
KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION, Seoul, KR;
SOGANG UNIVERSITY RESEARCH FOUNDATION, Seoul, KR;
Abstract
A block copolymer is provided. The block copolymer according to an exemplary embodiment includes a first block represented by Chemical Formula 1 and a second block represented by Chemical Formula 2: wherein COM1 and COM2 are independently selected from a polystyrene moiety, polymethylmethacrylate moiety, polyethylene oxide moiety, polyvinylpyridine moiety, polydimethylsiloxane moiety, polyferrocenyldimethylsilane moiety, and polyisoprene moiety, R1 is hydrogen or an alkyl group with 1 to 10 carbon atoms, Ph is a phenyl group, a is 1 to 50, R2 is hydrogen or an alkyl group with 1 to 10 carbon atoms, and b is 1 to 50.