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Title:
ORGANIC ELECTROLUMINESCENT ELEMENT
Document Type and Number:
Japanese Patent JPH0625658
Kind Code:
A
Abstract:

PURPOSE: To obtain an org. EL element having an excellent acid resistance and a low ionization potential and comprising a high-melting compd. having at least one ferrocenevinyl unit of a specific molecular structure sandwiched between a pair of electrodes.

CONSTITUTION: This org. electroluminescent element comprises a compd. contg. at least one ferrocenevinyl unit of the formula and sandwiched between a pair of electrodes. In the formula, A and B are each independently hydrogen, a 1-6C alkyl group, a ferrocenyl group, or a substd. or unsubstd. aryl group wherein a substituent(s), if any, is a 1-6C alkyl group, a 1-6C alkoxyl group, a 6-18C aryloxy group, a phenyl group, a cyano group, a nitro group, a hydroxyl group, or a halogen atom.


Inventors:
Azuma, Hisahiro
Shoji, Hiroshi
Kusumoto, Tadashi
Application Number:
JP1992000179740
Publication Date:
February 01, 1994
Filing Date:
July 07, 1992
Export Citation:
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Assignee:
IDEMITSU KOSAN CO LTD
International Classes:
C07F17/02; C09K11/06; H01L51/50; H05B33/12; H05B33/14; (IPC1-7): C09K11/06; C07F17/02; H05B33/14
Attorney, Agent or Firm:
大谷 保