Electric lamp and discharge devices – With luminescent solid or liquid material – Solid-state type
Patent
1998-02-24
2000-05-30
Patel, Vip
Electric lamp and discharge devices
With luminescent solid or liquid material
Solid-state type
313511, 313512, 313506, H01J 162
Patent
active
060694440
ABSTRACT:
An electroluminescent lamp assembly includes electroluminescent lamps of selected limited size placed and secured upon a larger printed circuit substrate employing surface mount techniques. The electroluminescent lamp assembly includes a substrate having a relatively large lamp receiving surface and relatively smaller lamps. At least one of these smaller lamps is a multi-layer sheet-form electroluminescent lamp having a sheet-form layer containing electroluminescent particles, the layer disposed between a pair of sheet-form conductive layers, one of which is transparent for transmitting light emitted from the particles. The electroluminescent lamps each have conductors exposed for engagement and connection with conductive traces on the lamp receiving surface of the substrate in a surface mounted face-to-face arrangement and are distributed in spaced-apart relationship according to a preselected illumination pattern and connected to the conductive traces.
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Eckersley Rodney T.
Johnson Dee Lynn
Krafcik Robert J.
McGuigan Ralph
Munson Harold T.
Durel Corporation
Hopper Todd Reed
Patel Vip
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