Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Hajime Amano0
Tetsushi Inoue0
Sumiko Kitagawa0
Akira Ebisawa0
Date of Patent
May 12, 2015
0Patent Application Number
131182730
Date Filed
May 27, 2011
0Patent Primary Examiner
Patent abstract
A highly stable organic EL material having the properties of both benzofluoranthene and anthracene structures is provided. The organic EL device has at least one organic compound layer containing a compound presented by the general formula (I) below:
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