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:
Jul. 06, 2010
Filed:
May. 08, 2007
Koji Horiba, Kanagawa, JP;
Hidekazu Hirose, Kanagawa, JP;
Mieko Seki, Kanagawa, JP;
Akira Imai, Kanagawa, JP;
Tadayoshi Ozaki, Kanagawa, JP;
Takeshi Agata, Kanagawa, JP;
Katsuhiro Sato, Kanagawa, JP;
Hirohito Yoneyama, Kanagawa, JP;
Yohei Nishino, Kanagawa, JP;
Kiyokazu Mashimo, Kanagawa, JP;
Daisuke Okuda, Kanagawa, JP;
Toru Ishii, Kanagawa, JP;
Koji Horiba, Kanagawa, JP;
Hidekazu Hirose, Kanagawa, JP;
Mieko Seki, Kanagawa, JP;
Akira Imai, Kanagawa, JP;
Tadayoshi Ozaki, Kanagawa, JP;
Takeshi Agata, Kanagawa, JP;
Katsuhiro Sato, Kanagawa, JP;
Hirohito Yoneyama, Kanagawa, JP;
Yohei Nishino, Kanagawa, JP;
Kiyokazu Mashimo, Kanagawa, JP;
Daisuke Okuda, Kanagawa, JP;
Toru Ishii, Kanagawa, JP;
Fuji Xerox Co., Ltd., Tokyo, JP;
Abstract
An organic electroluminescent device having a pair of electrodes including a positive electrode and a negative electrode at least one of which is transparent or translucent, and one or more organic compound layers interposed between the pair of electrodes, at least one layer of the organic compound layers containing at least one charge transporting polyester having a repeating unit that contains at least one structure selected from structures represented by the following formula (I-1) as a partial structure.