Organic thin film electroluminescence element

Details Organic thin film electroluminescence element Organic thin film electroluminescence element

1992-10-28

1995-08-22

Nold, Charles R.

Stock material or miscellaneous articles

Composite

Of inorganic material

428691, 428917, 313503, 313504, 313506, H05B 3314

Patent

active

054439221

ABSTRACT:
An organic thin film electroluminescence element is disclosed. It comprises an organic compound represented by formula I in a luminescent layer or electron injection layer. The element may further comprises a compound represented by formula II in a hole injection layer. ##STR1## The definition is detailed in the description. The element has a greater intensity of luminescence and a high durability.

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