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. 20, 2012
Filed:
Sep. 23, 2011
Bang Lin Lee, Gyeonggi-do, KR;
Kook Min Han, Gyeonggi-do, KR;
Jung Han Shin, Gyeonggi-do, KR;
Sang Yoon Lee, Gyeonggi-do, KR;
Eun Jeong Jeong, Gyeonggi-do, KR;
Bang Lin Lee, Gyeonggi-do, KR;
Kook Min Han, Gyeonggi-do, KR;
Jung Han Shin, Gyeonggi-do, KR;
Sang Yoon Lee, Gyeonggi-do, KR;
Eun Jeong Jeong, Gyeonggi-do, KR;
Samsung Electronics Co., Ltd., Gyeonggi-do, KR;
Abstract
An exemplary organic semiconductor copolymer includes a polymeric repeat structure having a polythiophene structure and an electron accepting unit. The electron accepting unit has at least one electron-accepting heteroaromatic structure with at least one electron-withdrawing imine nitrogen in the heteroaromatic structure or a thiophene-arylene comprising a Cheteroaromatic structure. Methods of synthesis and electronic devices incorporating the disclosed organic semiconductors, e.g., as a channel layer, are also disclosed.