1978-12-26
1980-12-23
Sikes, William L.
G02F 129
Patent
active
042407176
ABSTRACT:
An electrodeposition display device is described which uses an electrolyte containing silver species and certain anion species including iodide bromide or chloride. The electrolyte also contains a substituted ammonium halide such as tetrabutyl ammonium iodide. Such display devices have high contrast, large viewing angle and rapid redissolution of the display.
REFERENCES:
"Inert Electrode Behavior of Tin Oxide-Coated Glass on Repeated Plating-Deplating Gelingin Concentrated NaI-AgI Solutions", by Mantell et al., J. Electrochemical Soc. vol. 109, pp. 992-993, (1962).
L'Afficheur Electrolytique Remplacant des Crisfaux Liquides", by Della-Mussia, translated by DeLaRue; Mesures-Regulation-Automatisme; pp. 43-44; (May 1977).
Camlibel Irfan
Singh Shobha
Van Uitert LeGrand G.
Zydzik George J.
Bell Telephone Laboratories Incorporated
Jr. Leon Scott
Nilsen Walter G.
Sikes William L.
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