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. 07, 2013
Filed:
Oct. 24, 2007
Daisuke Okuda, Kanagawa, JP;
Katsuhiro Sato, Kanagawa, JP;
Kiyokazu Mashimo, Kanagawa, JP;
Takeshi Agata, Kanagawa, JP;
Toru Ishii, Kanagawa, JP;
Akira Imai, Kanagawa, JP;
Tadayoshi Ozaki, Kanagawa, JP;
Hidekazu Hirose, Kanagawa, JP;
Hirohito Yoneyama, Kanagawa, JP;
Mieko Seki, Kanagawa, JP;
Yohei Nishino, Kanagawa, JP;
Koji Horiba, Kanagawa, JP;
Daisuke Okuda, Kanagawa, JP;
Katsuhiro Sato, Kanagawa, JP;
Kiyokazu Mashimo, Kanagawa, JP;
Takeshi Agata, Kanagawa, JP;
Toru Ishii, Kanagawa, JP;
Akira Imai, Kanagawa, JP;
Tadayoshi Ozaki, Kanagawa, JP;
Hidekazu Hirose, Kanagawa, JP;
Hirohito Yoneyama, Kanagawa, JP;
Mieko Seki, Kanagawa, JP;
Yohei Nishino, Kanagawa, JP;
Koji Horiba, Kanagawa, JP;
Fuji Xerox Co., Ltd., Tokyo, JP;
Abstract
An organic electroluminescent device, having an organic compound layer including two or more layers including at least a buffer layer and an emitting layer, wherein at least one of the organic compound layers other than the buffer layer contains at least one charge-transporting polyester represented by Formula (I-1) or (I-2), and the buffer layer is formed in contact with an anode and contains a crosslinked compound formed by using at least one charge injection material containing a substituted silicon group and represented by Formula (III).