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.)
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.)
Seiko Epson Corp
Suwa Seikosha KK
Original Assignee
Seiko Epson Corp
Suwa Seikosha 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 Seiko Epson Corp, Suwa Seikosha KKfiledCriticalSeiko Epson Corp
Priority to JP15905475ApriorityCriticalpatent/JPS5282440A/en
Publication of JPS5282440ApublicationCriticalpatent/JPS5282440A/en
PURPOSE: To provide a display unit having a longer life by interposing a thin film having a high hydrogen overvoltage between an electrochromic element and a nesa electrode.
COPYRIGHT: (C)1977,JPO&Japio
JP15905475A1975-12-291975-12-29Electrochromic display unit
PendingJPS5282440A
(en)