Electroluminescence structure

Details Electroluminescence structure Electroluminescence structure

1981-04-06

1984-12-11

Moore, David K.

Electric lamp and discharge devices

With luminescent solid or liquid material

Solid-state type

313463, H01J 2928, H01J 170

Patent

active

044880847

ABSTRACT:
Disclosed herein is an electroluminescence structure comprising, in sandwich arrangement, a transparent substrate made of, e.g., glass, a first transparent electrode layer, a luminescence layer, a number of second transparant electrode layers disposed at least partially on the luminescence layer, and a black layer arranged in contact with the luminescence layer and the second electrode layer. The black layer covers the second electrode layer and is in contact with the luminescence layer outside of said second electrode layers. The black layer consists of an insulating layer and a wiring disposed on said insulating layer. Openings reaching the second elctrode layer are defined in the insulating layer opposite said second electrode layers such that the wiring can make electrical contact with the second electrode layers through the openings.

REFERENCES:
patent: 3087085 (1963-04-01), Turner
patent: 3560784 (1971-02-01), Steele et al.
patent: 3908148 (1975-09-01), Lehrer et al.
patent: 4143404 (1979-03-01), Armstrong et al.
Gerber et al., IBM Technical Disclosure Bulletin; vol. 20, #4, Sep. 1977; p. 1561.

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