Bottom-emission organic electroluminescent display of high...

Details Bottom-emission organic electroluminescent display of high... Bottom-emission organic electroluminescent display of high...

2006-06-16

2010-02-23

Roy, Sikha (Department: 2879)

Electric lamp and discharge devices

With luminescent solid or liquid material

Solid-state type

C313S500000, C313S504000, C445S024000

Reexamination Certificate

active

07667390

ABSTRACT:
An organic electroluminescent display comprises a shadow layer, a transparent electrode, a light emitting layer, a reflective electrode and a cap layer formed on a substrate. The transparent electrode is connected to a transistor, located on the shadow layer, and has a larger area than the shadow layer. The cap layer is formed on the upper surface of the transparent electrode, and corresponds to the shadow layer. The light emitting layer is formed on the upper surface of the transparent electrode. And, the reflective electrode is formed on the upper surface of the light emitting layer.

REFERENCES:
patent: 2004/0012549 (2004-01-01), Nishikawa
patent: 2004/0263072 (2004-12-01), Park et al.
patent: 2005/0116632 (2005-06-01), Funamoto et al.
patent: 1463173 (2003-12-01), None
patent: 1604706 (2005-04-01), None
patent: 1668149 (2005-09-01), None

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