Organic EL device and method of manufacturing organic EL device

Details Organic EL device and method of manufacturing organic EL device Organic EL device and method of manufacturing organic EL device

2005-02-08

2005-02-08

Pham, Long (Department: 2814)

Active solid-state devices (e.g., transistors, solid-state diode

Organic semiconductor material

C438S099000, C438S780000

Reexamination Certificate

active

06852994

ABSTRACT:
In a method of manufacturing an organic EL device by using an ink jet method, a discharge amount of an ink composition for a light emitting layer is made to be greater than a discharge amount of an ink composition for a hole injection/transportation layer, so that a film formation region of the light emitting layer becomes equal to, or greater than, a film formation region of the hole injection/transportation layer.

REFERENCES:
patent: 6013538 (2000-01-01), Burrows et al.
patent: 6054356 (2000-04-01), Dawson et al.
patent: 6069443 (2000-05-01), Jones et al.
patent: 6384529 (2002-05-01), Tang et al.
patent: 7-235378 (1995-09-01), None
patent: 10-12377 (1998-01-01), None
patent: 10-153967 (1998-06-01), None
patent: 11-40358 (1999-02-01), None
patent: 11-54270 (1999-02-01), None
patent: A-11-74083 (1999-03-01), None
patent: A 11-074083 (1999-03-01), None
patent: 11-339957 (1999-12-01), None
patent: WO9812689 (1998-03-01), None
Tang, C.W. et al., “Organic electroluminescent diodes”,Appl. Phys. Lett.,vol. 51, No. 12, Sep. 21, 1987, pp. 913-915.
Carter, J.C. et al., Operating stability of light-emitting polymer diodes based on poly (p-phenylene vinylene),Appl. Phys. Lett.,vol. 71, No. 1, Jul. 7, 1997, pp. 34-36.
Gustafsson, G. et al., “Flexible light-emitting diodes made from soluble conducting polymers”,Nature,vol. 357, Jun. 11, 1992, pp. 477-479.

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