Electrochromic display device

Communications: electrical – Land vehicle alarms or indicators – Internal alarm or indicator responsive to a condition of the...

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340336, G02F 136

Patent

active

039815609

ABSTRACT:
An electrochromic display device includes an electrolyte and at least one transparent electrically conductive electrode. An organic insulating layer e.g. a photoresist material, is disposed between the transparent electrode and the electrolyte such that no portion of the transparent electrode is in contact with the electrolyte. The insulating layer protects the transparent electrode from deterioration so as to increase the lifetime of the transparent electrode.

REFERENCES:
patent: 3521941 (1970-07-01), Deb et al.
patent: 3839857 (1974-10-01), Berets et al.

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