Multi-layer electroluminescent element

Details Multi-layer electroluminescent element Multi-layer electroluminescent element

1987-02-24

1988-05-10

Robinson, Ellis P.

Electric lamp and discharge devices: systems

Plural power supplies

Plural cathode and/or anode load device

313494, 313509, 315246, 428917, 428201, 428469, 428690, 428698, 428699, 428701, 428702, G09G 310, H01J 162

Patent

active

047438088

ABSTRACT:
A multi-layer electroluminescent element so constructed that the overlapping area between a second voltage applying electrode and a transparent conductive layer is larger than the overlapping area between a first voltage applying electrode and the transparent conductive layer, a further decrease of the driving voltage is possible.

REFERENCES:
patent: 2721950 (1955-10-01), Piper et al.
patent: 2988661 (1961-06-01), Goodman
patent: 3258644 (1966-07-01), Rajchman
patent: 4645970 (1987-02-01), Murphy

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