Electroluminescent display device

Details Electroluminescent display device Electroluminescent display device

2006-03-28

2006-03-28

Williams, Joseph (Department: 2879)

Electric lamp and discharge devices

With luminescent solid or liquid material

Solid-state type

C313S292000

Reexamination Certificate

active

07019458

ABSTRACT:
In an organic EL panel having a device glass substrate provided with an organic EL element on a surface thereof, a sealing glass substrate attached to the device glass substrate and a desiccant layer formed on a surface of the sealing glass substrate, spacers are disposed between a cathode of the organic EL element and the desiccant layer. A heat-conductive layer can be formed on a surface of the sealing glass substrate including a pocket portion. The heat-conductive layer can be formed by vapor depositing or sputtering a metal layer such as a Cr layer or an Al layer. This inhibits damaging the organic EL element and increases a heat dissipating ability, thereby inhibiting deterioration of a device property caused by temperature rise.

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