Electric lamp and discharge devices – With luminescent solid or liquid material – Solid-state type
Reexamination Certificate
2006-12-26
2009-10-13
Williams, Joseph L (Department: 2889)
Electric lamp and discharge devices
With luminescent solid or liquid material
Solid-state type
C313S512000, C445S023000
Reexamination Certificate
active
07602120
ABSTRACT:
An EL panel which can restrain a sealing resin from deteriorating characteristics of EL devices even when sealed with the resin, and a method of making the same are provided. An EL panel1in accordance with the present invention comprises a plurality of EL devices20constructed by successively laminating an anode12, an organic layer16, and a cathode18on a transparent substrate10; walls14positioned between the EL devices20adjacent to each other; and a sealing plate22integrally covering the plurality of EL devices20and walls14; wherein a resin24is interposed between the transparent substrate10and the sealing plate22, while a space26is formed between the wall14and the organic layer16of the EL devices20, whereby resin components of the sealing resin24are significantly restrained from eroding the organic layer16of the EL devices20.
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Azuma Yukihiro
Satomi Noriaki
Oliff & Berridg,e PLC
TDK Corporation
Williams Joseph L
LandOfFree
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