Phthalocyanine electrochromic display

Details Phthalocyanine electrochromic display Phthalocyanine electrochromic display

1978-10-04

1980-01-22

Davie, James W.

G02F 117

Patent

active

041847512

ABSTRACT:
An electrochromic display utilizing a metal diphthalocyanine complex as the electrochromic material is disclosed. Displayed information can be switched in less than 100 milliseconds. The display has multicolor and color reversal capabilities.

REFERENCES:
patent: 3912368 (1975-10-01), Ponjee et al.
patent: 4006585 (1977-02-01), Tamaru et al.
patent: 4021100 (1977-05-01), Giglia

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