Electrolytic display cell

Details Electrolytic display cell Electrolytic display cell

1977-06-16

1979-05-29

Davie, James W.

G02F 101

Patent

active

041565592

ABSTRACT:
An electrolytic display cell of the type comprising an electrolyte containing a metallic salt dissolved in a solvent, two parallel plates whereof one is covered by a semi-transparent electrode and whereof the other supports a counter-electrode, the electrode and counter-electrode being connected to the positive and negative poles of a d.c. voltage source via a switch permitting the connection of each pole to any one of the electrodes, the display being obtained by connecting the electrode to the negative pole of the source and the erasing by connecting the electrode to the positive pole, wherein the solvent is an organic solvent and the salt a silver halide.

REFERENCES:
patent: 3839857 (1974-10-01), Berets et al.
patent: 3995940 (1976-12-01), Guyon et al.

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