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:
Jun. 29, 2010
Filed:
Jun. 27, 2005
Tetsuo Nakamura, Kanagawa, JP;
Tatsuya Igarashi, Kanagawa, JP;
Takeshi Murakami, Kanagawa, JP;
Masayuki Mishima, Kanagawa, JP;
Tetsuo Nakamura, Kanagawa, JP;
Tatsuya Igarashi, Kanagawa, JP;
Takeshi Murakami, Kanagawa, JP;
Masayuki Mishima, Kanagawa, JP;
Fujifilm Corporation, Tokyo, JP;
Abstract
An organic electroluminescent device and a method for producing the same, the organic electroluminescent device including a luminescent layer produced by a vapor-deposition method disposed between a pair of electrodes, the luminescent layer containing at least one host material and at least one metal complex including a partial structure represented by formula (I): wherein M represents a metal atom, R, Rand Rto Reach independently represent a hydrogen atom or a substituent, and Rrepresents a group represented by formula (II), an alkoxy group or an aryloxy group: wherein Rto Reach independently represent a hydrogen atom or a substituent, provided that at least two of them each independently represent an alkyl group or an aryl group.