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:
Feb. 09, 2010
Filed:
Dec. 12, 2006
Yoshihiro Ohba, Yamagata, JP;
Kazuaki Sato, Yamagata, JP;
Mieko Seki, Kanagawa, JP;
Hidekazu Hirose, Kanagawa, JP;
Takeshi Agata, Kanagawa, JP;
Koji Horiba, Kanagawa, JP;
Akira Imai, Kanagawa, JP;
Tadayoshi Ozaki, Kanagawa, JP;
Yohei Nishino, Kanagawa, JP;
Hirohito Yoneyama, Kanagawa, JP;
Daisuke Okuda, Kanagawa, JP;
Toru Ishii, Kanagawa, JP;
Kiyokazu Mashimo, Kanagawa, JP;
Katsuhiro Sato, Kanagawa, JP;
Yoshihiro Ohba, Yamagata, JP;
Kazuaki Sato, Yamagata, JP;
Mieko Seki, Kanagawa, JP;
Hidekazu Hirose, Kanagawa, JP;
Takeshi Agata, Kanagawa, JP;
Koji Horiba, Kanagawa, JP;
Akira Imai, Kanagawa, JP;
Tadayoshi Ozaki, Kanagawa, JP;
Yohei Nishino, Kanagawa, JP;
Hirohito Yoneyama, Kanagawa, JP;
Daisuke Okuda, Kanagawa, JP;
Toru Ishii, Kanagawa, JP;
Kiyokazu Mashimo, Kanagawa, JP;
Katsuhiro Sato, Kanagawa, JP;
Fuji Xerox Co., Ltd., Tokyo, JP;
Abstract
Provided are a thiophene-containing compound represented by the following formula (X-1), and an organic electroluminescent device that includes a pair of electrodes and an organic compound layer disposed therebetween. The organic compound layer includes a charge-transporting polyester having a repeating structure containing at least one structure selected from the structures represented by the following formulae (I-1) and (I-2) as its partial structure. In formula (X-1), Arrepresents a substituted or unsubstituted monovalent aromatic group; and Rto Reach independently represent a hydrogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted aryl group, or a substituted or unsubstituted aralkyl group; and n' is an integer of 1 to 5.