Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1993-04-14
1995-05-30
Gerstl, Robert
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
548143, 430 20, C07D41310
Patent
active
054202884
ABSTRACT:
An electroluminescent device is composed of a negative electrode, a positive electrode, and an organic compound layer which is interposed between the negative electrode and the positive electrode and includes at least one oxadiazole compound with a plurality of aryl oxadiazole structures. Novel oxadiazole compounds for use in the electroluminescent device and a method of producing the oxadiazole compounds are disclosed.
Adachi Chihaya
Nagai Kazukiyo
Ohta Masafumi
Sakon Yohta
Takahashi Toshihiko
Gerstl Robert
Ricoh & Company, Ltd.
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