TETRAMINE COMPOUND AND ORGANIC EL ELEMENT
PROBLEM TO BE SOLVED: To provide an organic EL element having a hole transport layer which has excellent luminescence stability in high-temperature driving; and a compound excellent as a material used for this hole transport layer.SOLUTION: A tetramine compound is represented by the formula (1). [Rt...
Gespeichert in:
Hauptverfasser: | , , , |
---|---|
Format: | Patent |
Sprache: | eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Schreiben Sie den ersten Kommentar!