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:
Dec. 04, 2008
Masahiro Murakami, Kyoto, JP;
Naoki Ishida, Kyoto, JP;
Mizuna Narumi, Kyoto, JP;
Yoichi Arimoto, Suita, JP;
Munehiro Hasegawa, Suita, JP;
Tomoya Arai, Suita, JP;
Tsuyoshi Goya, Suita, JP;
Masahiro Murakami, Kyoto, JP;
Naoki Ishida, Kyoto, JP;
Mizuna Narumi, Kyoto, JP;
Yoichi Arimoto, Suita, JP;
Munehiro Hasegawa, Suita, JP;
Tomoya Arai, Suita, JP;
Tsuyoshi Goya, Suita, JP;
Kyoto University, Kyoto, JP;
Nippon Shokubai Co., Ltd., Osaka, JP;
Abstract
The present invention provides novel boron compounds which are useful, depending on their characteristics, as light-emitting materials, electron-transport materials, electron-injection materials, hole-blocking materials, or organic semiconductor materials, and which have new molecular structures quite different from those of the heretofore known boron compounds; their production processes; and functional electronic devices using the same. The novel boron compounds are, for example, those of the following formula (1): These boron compounds can be produced by, for example, reacting boron compounds of the following formula (4): with compounds of the following formula (5): in the presence of a catalyst containing at least one metal element selected from the group consisting of palladium, platinum, and nickel. These boron compounds are used for the functional electronic devices.