Organic EL element and organic EL display

Details Organic EL element and organic EL display Organic EL element and organic EL display

2007-01-02

2007-01-02

Garrett, Dawn (Department: 1774)

Stock material or miscellaneous articles

Composite

Of inorganic material

C428S917000, C428S212000, C313S503000, C313S506000, C257S089000

Reexamination Certificate

active

11132393

ABSTRACT:
There is provided an organic EL element including an anode, a cathode, and an organic layer, wherein the cathode includes a protective conductor layer which faces the organic layer, a main conductor layer which is interposed between the protective conductor layer and the organic layer, and a barrier layer which is interposed between the protective conductor layer and the main conductor layer and made of an insulator or a semiconductor.

REFERENCES:
patent: 5739545 (1998-04-01), Guha et al.
patent: 5776622 (1998-07-01), Hung et al.
patent: 5891554 (1999-04-01), Hosokawa et al.
patent: 6255774 (2001-07-01), Pichler
patent: 6525465 (2003-02-01), Fujita
patent: 6849869 (2005-02-01), O'Regan et al.
patent: 2002/0043934 (2002-04-01), Tanaka
patent: 10-74586 (1998-03-01), None
patent: 2000-164359 (2000-06-01), None
patent: 2000-223277 (2000-08-01), None
patent: 2003-68471 (2003-03-01), None
JPO English abstract for JP 2003068471, publication date Mar. 7, 2003.
JPO English abstract for JP 2000223277, publication date Aug. 11, 2000.
JPO English abstract for JP 2000164359, publication date Jun. 16, 2000.
JPO English abstract for JP 10074586, publication date Mar. 17, 1998.

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