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:
May. 24, 2016
Filed:
Sep. 07, 2012
Hyeon-ho Choi, Seoul, KR;
Jhun-mo Son, Yongin-si, KR;
Ho-suk Kang, Seoul, KR;
Hye-yeon Yang, Seoul, KR;
Yong-sik Jung, Hwaseong-si, KR;
Hyeon-ho Choi, Seoul, KR;
Jhun-mo Son, Yongin-si, KR;
Ho-suk Kang, Seoul, KR;
Hye-yeon Yang, Seoul, KR;
Yong-sik Jung, Hwaseong-si, KR;
Abstract
A polymer and an organic light-emitting device including the polymer represented by Formula 1 wherein at least one of a first dihedral angle between an Aring of an nrepeating unit and a first aromatic ring of an (n−1)repeating unit and a second dihedral angle between an Aring of the nrepeating unit and a second aromatic ring of a (n+1)repeating unit is equal to or greater than an angle of χrepresented by Equation 1.χ(φ+4θ)  Equation 1