Thin-film electroluminescent element

Details Thin-film electroluminescent element Thin-film electroluminescent element

1987-07-24

1989-03-21

Swisher, Nancy A. B.

Stock material or miscellaneous articles

Composite

Of inorganic material

428917, 313503, 313506, H05B 3312, B32B 1706

Patent

active

048142379

ABSTRACT:
A thin film EL element has a glass substrate, a pair of electrode layers formed on this glass substrate, and an electroluminescent layer sandwiched between these electrode layers. The glass substrate is of non-alkali type and has volume resistivity of 10.sup.6 ohm-cm or greater at 600.degree. C., alkali content of 0.5 wt % or less, and strain point of 600.degree. C. or higher.

REFERENCES:
patent: 3129108 (1964-04-01), Katona
patent: 4416933 (1983-11-01), Anston et al.
patent: 4602189 (1986-07-01), Panicker
patent: 4613546 (1986-09-01), Kuwata et al.
patent: 4613793 (1986-09-01), Panicker et al.
patent: 4668582 (1987-05-01), Matsuoka et al.
patent: 4670355 (1987-06-01), Matsudaira
patent: 4727003 (1988-02-01), Ohseto et al.

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