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Inventor: Hiromasa Arai


Address: Sodegaura-shi, JP
No. of applications: 3
Last application issue date: 08/14/2008

Application No.Application TitleIssue Date
20080193799Organic electroluminescence device
The novel compound of the present invention has the diphenylanthracene structure at the center and a specific structure substituted with an aryl group at end portions. The organic electroluminescence device of the present invention comprises a plurality of layers of thi...
08/14/2008
20060083947Organic electroluminescence device
The novel compound of the present invention has the diphenylanthracene structure at the center and a specific structure substituted with an aryl group at end portions. The organic electroluminescence device of the present invention comprises a plurality of layers of thi...
04/20/2006
20050238912Novel styryl compound and organic electroluminescence device
Novel styryl compounds represented by the following general formulae (1) and (2):
wherein R1 to R10 each independently represent hydrogen atom, an alkyl group, an alkoxyl group, an aryl group, an aryloxyl group, a condensed polycyclic gro...
10/27/2005
 
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