Fill fluid for TFEL display panels and method of filling

Details Fill fluid for TFEL display panels and method of filling Fill fluid for TFEL display panels and method of filling

1987-12-21

1989-03-07

DeMeo, Palmer C.

Electric lamp and discharge devices

With luminescent solid or liquid material

Solid-state type

313512, 445 43, 445 53, H05B 3304, H01J 9395

Patent

active

048109312

ABSTRACT:
Perfluorinated inert liquids are used as the protective fill fluid in thin film electroluminescent (TFEL) flat panel displays according to the present invention. These fluids enhance panel aging and life test characteristics. Novel filling methods are also described.

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patent: 4287449 (1981-09-01), Takeda et al.
patent: 4357557 (1982-11-01), Inohara et al.
patent: 4446399 (1984-05-01), Endo et al.
patent: 4447757 (1984-05-01), Kawaguchi et al.
patent: 4618802 (1986-10-01), Schrank

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