Stock material or miscellaneous articles – Composite – Of inorganic material
Patent
1995-09-18
1998-01-20
Nold, Charles
Stock material or miscellaneous articles
Composite
Of inorganic material
428917, 313504, H05B 3300
Patent
active
057099596
ABSTRACT:
An organic thin film electroluminescence (EL) device having an organic light emitting layer consisting of an organic substance placed between an anode and a cathode which face each other is provided, in which the ionization potential (Ip) of the anode satisfies the formula: Ip>5.0 eV.
REFERENCES:
patent: 5457565 (1995-10-01), Namiki et al.
Adachi Chihaya
Nagai Kazukiyo
Tamoto Nozomu
Nold Charles
Ricoh & Company, Ltd.
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