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JPS545458A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Driving method of electrochromic display elements
Assignee: Sharp Corp
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Filing: 1977-06-14
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Granted: —
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Expires: 1997-06-14
Abstract
Abstract PURPOSE: To realize the operation of high display grade with relatively simple cell construction and driving circuit by performing coloring by a constant current driving method and decoloring by a constant voltage driving method. COPYRIGHT: (C)1979,JPO&Japio
Inventors
- 👤 Katsufumi Koyanagi
- 👤 Hiroshi Nakauchi
- 👤 Hisashi Kamiide
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-10-31 03:06
CPC Classifications
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