Electric lamp and discharge devices – With luminescent solid or liquid material – Solid-state type
Reexamination Certificate
2011-03-29
2011-03-29
Williams, Joseph L (Department: 2889)
Electric lamp and discharge devices
With luminescent solid or liquid material
Solid-state type
C428S690000
Reexamination Certificate
active
07915806
ABSTRACT:
An electronic device can include an organic device layer having a first and a second portion. In one embodiment, the first portion can have a higher resistivity than the second portion and lie between a first and a second electrode and include not more than 15 mole percent basic material. In a particular embodiment, the first and the second electrode can be an anode and cathode of a pixel. In another particular embodiment, the first and the second electrode can be either both anodes or both cathodes of different pixels. In another embodiment, the organic device layer can include a large molecule material. In still another embodiment, a process of forming the electronic device can include selectively modifying the first portion of the organic device layer.
REFERENCES:
CRC Handbook of Chemistry and Physics, 81STEdition, 2000-2001.
Prakash Shiva
Truong Nugent
E.I. Du Pont de Nemours and Company
Lamming John H.
Williams Joseph L
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