Electric lamp and discharge devices – With luminescent solid or liquid material – Solid-state type
Reexamination Certificate
2007-01-03
2010-11-02
Macchiarolo, Peter J (Department: 2879)
Electric lamp and discharge devices
With luminescent solid or liquid material
Solid-state type
C315S169300
Reexamination Certificate
active
07825576
ABSTRACT:
A pixel structure and an organic light emitting device including the pixel structure has at least one electronic material layer arranged between a lower electrode and an upper electrode. The pixel structure includes the lower electrode arranged in a desired pattern on a substrate and a bank covering the substrate on which the lower electrode is arranged, and defining an opening portion to expose at least a portion of the lower electrode. The area of the opening portion is greater than that of the exposed portion of the lower electrode. The pixel structure further includes an electronic material layer arranged in the opening portion and covering an upper surface of the lower electrode, and the upper electrode arranged on the electronic material layer.
REFERENCES:
patent: 5294869 (1994-03-01), Tang et al.
patent: 6800999 (2004-10-01), Duggal et al.
patent: 2004/0051444 (2004-03-01), Schaepkens et al.
patent: 2004/0251822 (2004-12-01), Birnstock et al.
patent: 2005/0082966 (2005-04-01), Yamazaki et al.
Transmitter letter and Chinese Office Action issued by Chines Patent Office on Aug. 14, 2009 in the corresponding Chinese Patent Application 2007100020081.
Hwang Euk-Che
Kim Sang-Yeol
Lee Sung-Hun
Park Joon-Yong
Bushnell , Esq. Robert E.
Macchiarolo Peter J
Raleigh Donald L
Samsung Mobile Display Co., Ltd.
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