Light-emitting device, organic compound and display

Details Light-emitting device, organic compound and display Light-emitting device, organic compound and display

2004-11-19

2009-10-06

Pizarro, Marcos D. (Department: 2814)

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Including a second component containing structurally defined...

C428S328000, C356S244000

Reexamination Certificate

active

07597955

ABSTRACT:
There are provided an organic light-emitting device having a light output of a high emission efficiency and a high luminance and having high durability and a novel organic compound that enables the device to be attained. An organic compound of a long fluorescence lifetime represented by an organic compound having, in a molecule, at least one partial structure comprising an unsubstituted or substituted indole ring and at least one partial structure comprising an unsubstituted or substituted carbazole ring is used in an organic light-emitting device.

REFERENCES:
patent: 5726750 (1998-03-01), Ito et al.
patent: 6803097 (2004-10-01), Roitman et al.
patent: 2002-43056 (2002-02-01), None
patent: 2002-359079 (2002-12-01), None
patent: 2003-268362 (2003-09-01), None
patent: 2004-14155 (2004-01-01), None
patent: WO 03/080760 (2003-10-01), None

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