Radiation imagery chemistry: process – composition – or product th – Liquid crystal process – composition – or product
Patent
1994-10-12
1997-08-12
Gerstl, Robert
Radiation imagery chemistry: process, composition, or product th
Liquid crystal process, composition, or product
C09K 1934
Patent
active
056564015
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.
REFERENCES:
patent: 5336546 (1994-08-01), Hironaka
patent: 5343050 (1994-08-01), Egusa
Podgornaya, Tezisy Dokl.-Vser. Soveshch Lyumin 22nd. 1975 37Abstract only.
Adachi Chihaya
Nagai Kazukiyo
Ohta Masafumi
Sakon Yohta
Takahashi Toshihiko
Gerstl Robert
Ricoh & Company, Ltd.
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