1979-01-23
1981-03-24
Davie, James W.
G02F 117
Patent
active
042576830
ABSTRACT:
An electrochromic display disclosed herein is compatible with diversification of information to be displayed. A background plate bears a stationary display pattern printed thereon. An electrochromic phenomenon takes place between a pair of electrodes in association with the stationary display pattern.
REFERENCES:
patent: 3968639 (1976-07-01), Berets et al.
patent: 4076386 (1978-02-01), Giglia
patent: 4167309 (1979-09-01), Barclay et al.
Hamada Hiroshi
Kuwagaki Hiroshi
Takechi Sadatoshi
Yano Kohzo
Davie James W.
Sharp Kabushiki Kaisha
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