Electric lamp and discharge devices – With luminescent solid or liquid material – Solid-state type
Patent
1985-07-18
1986-07-08
DeMeo, Palmer C.
Electric lamp and discharge devices
With luminescent solid or liquid material
Solid-state type
427 66, 445 44, H05B 3304, H05B 3310
Patent
active
045995389
ABSTRACT:
An improved hermetic seal means for use in an electroluminescent display device for joining the protective cover sheet (glass) over the base substrate. The base substrate has typically deposited thereon multiple thin film layers. The hermetic seal comprises an electrically insulative thin film layer disposed over the conductive thin film leads associated with the multiple thin film layers, and metallic solder means over the insulative thin film layer to provide a bond between the cover sheet and base substrate.
REFERENCES:
patent: 2606215 (1952-08-01), Lamb
patent: 3330982 (1964-08-01), Dickson, Jr.
patent: 4137481 (1979-01-01), Hilsum et al.
patent: 4140937 (1979-02-01), Vecht et al.
patent: 4289922 (1981-09-01), Devlin
patent: 4355463 (1982-10-01), Burns
patent: 4446399 (1984-05-01), Endo et al.
Davey Ernest A.
Hidler Henry T.
Hope Lawrence L.
Schrank Martin P.
DeMeo Palmer C.
Jimenez Jose W.
McNeil William H.
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