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:
Oct. 12, 2010
Filed:
May. 18, 2006
Tae-woo Lee, Seoul, KR;
Jong-jin Park, Guri-si, KR;
Sang-yeol Kim, Gwacheon-si, KR;
Mu-gyeom Kim, Hwascong-si, KR;
Eun-sil Han, Yongin-si, KR;
Dal-ho Huh, Suwon-si, KR;
Tae-Woo Lee, Seoul, KR;
Jong-Jin Park, Guri-si, KR;
Sang-Yeol Kim, Gwacheon-si, KR;
Mu-Gyeom Kim, Hwascong-si, KR;
Eun-Sil Han, Yongin-si, KR;
Dal-Ho Huh, Suwon-si, KR;
Samsung Mobile Display Co., Ltd., Giheung-Gu, Yongin, Gyunggi-Do, KR;
Abstract
A composition including a conducting polymer and an ionomer, and an opto-electronic device including the composition are provided. The composition is prepared by doping a conducting polymer with an ionomer which has stabilized association with the conducting polymer backbone, has a low water uptake, has a low content of by-products decomposed by a reaction with electrons, and can physically crosslink with the conducting polymer. Thus, the opto-electronic device including the composition has improved device performance such as device efficiency and lifetime.