Electric lamp and discharge devices – With luminescent solid or liquid material – Solid-state type
Reexamination Certificate
2003-03-19
2008-03-18
O'Shea, Sandra (Department: 2875)
Electric lamp and discharge devices
With luminescent solid or liquid material
Solid-state type
C313S504000, C428S690000
Reexamination Certificate
active
07345420
ABSTRACT:
An organic electroluminescent display panel includes one or more organic electroluminescent elements and a substrate supporting them. Each organic electroluminescent element has first and second display electrodes and one or more organic functional layers of organic compounds sandwiched and layered between the first and second display electrodes, the organic functional layers including a light-emitting layer. Such display panel has a high-molecular compound film covering the organic electroluminescent elements and a surface of the substrate around the one or more organic electroluminescent elements; and an inorganic barrier film covering the high-molecular compound film, an edge thereof, and a surface of the substrate around the high-molecular compound film.
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Drinker Biddle & Reath LLP
O'Shea Sandra
Pioneer Corporation
Truong Bao Q.
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