Indene derivatives and organic light emitting diode using...

Chemistry of hydrocarbon compounds – Compound or reaction product mixture – Aromatic

Reexamination Certificate

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Details

C585S425000, C585S427000, C546S257000, C546S258000, C546S259000, C548S160000, C556S489000, C564S426000, C564S427000

Reexamination Certificate

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07385095

ABSTRACT:
The present invention provides an indene derivatives having a new structure and an organic light-emitting diode using the same. The organic light-emitting diode according to the present invention shows improved effects in efficiency, driving voltage and stability.

REFERENCES:
patent: 5935721 (1999-08-01), Shi et al.
patent: 2001-288377 (2001-10-01), None
patent: 2003-313156 (2003-11-01), None
patent: 2004-059535 (2004-02-01), None
patent: 2005-008600 (2005-01-01), None
patent: WO 03-012890 (2003-02-01), None

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