JPS52128160A - Electrochromic display unit - Google Patents

Electrochromic display unit

Info

Publication number
JPS52128160A
JPS52128160A JP4483276A JP4483276A JPS52128160A JP S52128160 A JPS52128160 A JP S52128160A JP 4483276 A JP4483276 A JP 4483276A JP 4483276 A JP4483276 A JP 4483276A JP S52128160 A JPS52128160 A JP S52128160A
Authority
JP
Japan
Prior art keywords
display unit
electrochromic display
electrochromic
unit
display
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP4483276A
Other languages
Japanese (ja)
Inventor
Masachika Yaguchi
Akihiro Katou
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dai Nippon Toryo KK
Original Assignee
Dai Nippon Toryo KK
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dai Nippon Toryo KK filed Critical Dai Nippon Toryo KK
Priority to JP4483276A priority Critical patent/JPS52128160A/en
Publication of JPS52128160A publication Critical patent/JPS52128160A/en
Pending legal-status Critical Current

Links

JP4483276A 1976-04-21 1976-04-21 Electrochromic display unit Pending JPS52128160A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4483276A JPS52128160A (en) 1976-04-21 1976-04-21 Electrochromic display unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4483276A JPS52128160A (en) 1976-04-21 1976-04-21 Electrochromic display unit

Publications (1)

Publication Number Publication Date
JPS52128160A true JPS52128160A (en) 1977-10-27

Family

ID=12702426

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4483276A Pending JPS52128160A (en) 1976-04-21 1976-04-21 Electrochromic display unit

Country Status (1)

Country Link
JP (1) JPS52128160A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3774988A (en) * 1969-09-02 1973-11-27 Polaroid Corp Variable light-filtering device
JPS5042863A (en) * 1973-08-20 1975-04-18

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3774988A (en) * 1969-09-02 1973-11-27 Polaroid Corp Variable light-filtering device
JPS5042863A (en) * 1973-08-20 1975-04-18

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