Electrochromic display cell structure

Details Electrochromic display cell structure Electrochromic display cell structure

1975-07-07

1977-02-22

Nelms, David C.

Communications: electrical

Land vehicle alarms or indicators

Internal alarm or indicator responsive to a condition of the...

340336, G02S 523

Patent

active

040089509

ABSTRACT:
An electrochromic display cell having a transparent front panel with an internal conductive coating providing a pleasing external appearance, and masking a counter-electrode affixed thereto; said internal coating having a window area to permit external viewing of display electrodes affixed to the back panel, which is sealed to the front panel with a ring spacer to provide an electrolyte chamber about five to ten mils thick; external electrode contacts to the electrical leads to the display electrodes are arranged on the back or front panel.

REFERENCES:
patent: 3708220 (1973-01-01), Meyers et al.
patent: 3712710 (1973-01-01), Castellion et al.
patent: 3771855 (1973-11-01), Burns
patent: 3786499 (1974-01-01), Jankowski et al.
patent: 3824582 (1974-07-01), Glaser et al.
patent: 3827784 (1974-08-01), Giglia et al.

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