Impact and color resistant organic electroluminescent...

Details Impact and color resistant organic electroluminescent... Impact and color resistant organic electroluminescent...

2011-08-09

2011-08-09

Hines, Anne M (Department: 2879)

Electric lamp and discharge devices

With luminescent solid or liquid material

Solid-state type

C313S507000, C313S508000, C445S024000, C445S025000, C257S040000

Reexamination Certificate

active

07994716

ABSTRACT:
In the present invention, an organic EL device, which includes first and second display electrodes and at least one organic functional layer sandwiched between the respective display electrodes and composed of an organic compound, a high-molecular compound film covering the organic EL device and a surface of a substrate in the periphery of the organic EL device, an inorganic barrier film covering the high-molecular compound film, the edge of the high-molecular compound film, and a surface of the substrate in the periphery of the high-molecular compound film are formed on the substrate. In this case, a aliphatic polyurea film is used as the high-molecular compound film.

REFERENCES:
patent: 5688855 (1997-11-01), Stoy et al.
patent: 2003/0164497 (2003-09-01), Carcia et al.
patent: 2003/0209708 (2003-11-01), Kubota
patent: 8-222368 (1996-08-01), None
patent: 2004-281247 (2004-10-01), None
patent: WO 2004/014977 (2004-02-01), None

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