Electrochromic display device

United States of America

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Aug 29, 1989
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N/A
app pub date
May 28, 1987
filing date
Jan 11, 1982

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Expired

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Abstract

An electrochromic display device containing at least two electrodes and electrolyte in contact therewith is disclosed, wherein the electrolyte is an electrolytic solution which has been gelated by polymer.

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Patent Owner(s)

Patent Owner	Address
KABUSHIKI KAISHA DAINI SEIKOSHA	31-1 KAMEIDO 6-CHOME KOTO-KU TOKYO

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Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Kakiuchi, Hiroshi	Tokyo, JP	6	62

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Electrochromic display device

Number of patents in Portfolio can not be more than 2000

United States of America

07055186

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US Family Size	Non-US Coverage
Patent Longevity Expired	Forward Citations

PATENT NO	RE33040
SERIAL NO	07055186
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07055186

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