Presentation 2016-01-28
Driving Method Controls Color Retention of Electrochromic Display
Takanori Imazu, Kazuaki Tsuji, Hidekazu Yanaginuma, Atsushi Oshima, Reiji Hattori,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) In this paper, we aim to conserve the Electrochromic Display (ECD) color for longer lifetime by examining various voltage driving techniques. Modulating open circuit time method showed relatively well improvement in keeping color of ECD. On the other hand, Independently of time we used the monitored internal voltage to re-inject the charge during the open circuit time. This technique presented significant improvement of retaining the ECD color at three different levels for 10 min period of time. We consider this method stupendous technique for the advantage of easy control rather than any other suggested ways to possess the ECD color for longer life time.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Electrochromic / Full color e-Paper
Paper # EID2015-26
Date of Issue 2016-01-21 (EID)

Conference Information
Committee EID / ITE-IDY / IEE-EDD / SID-JC / IEIJ-SSL
Conference Date 2016/1/28(2days)
Place (in Japanese) (See Japanese page)
Place (in English) Toyama Univ.
Topics (in Japanese) (See Japanese page)
Topics (in English) Joint Meeting of Emissive / Non-Emissive Displays
Chair Tomokazu Shiga(Univ. of Electro-Comm.) / Keiichi Betsui(Hitachi)
Vice Chair Mutsumi Kimura(Ryukoku Univ.) / Yuko Kominami(Shizuoka Univ.)
Secretary Mutsumi Kimura(NTT) / Yuko Kominami(Tokyo Inst. of Tech.) / (Shizuoka Univ.)
Assistant Rumiko Yamaguchi(Akita Univ.) / Hiroyuki Nitta(Japan Display) / Mitsuru Nakata(NHK) / Takashi Kojiri(ZEON) / Ryosuke Nonaka(Toshiba) / Takeshi Okuno(Samsung)

Paper Information
Registration To Technical Committee on Electronic Information Displays / Technical Group on Information Display / Technical Group on Electron Devices / Society for Information Display Japan Chapter / *
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Driving Method Controls Color Retention of Electrochromic Display
Sub Title (in English)
Keyword(1) Electrochromic
Keyword(2) Full color e-Paper
1st Author's Name Takanori Imazu
1st Author's Affiliation Kyushu University(Kyushu Univ.)
2nd Author's Name Kazuaki Tsuji
2nd Author's Affiliation Ricoh Institute of Technology RICOH COMPANY, LTD.(RICOH)
3rd Author's Name Hidekazu Yanaginuma
3rd Author's Affiliation Ricoh Institute of Technology RICOH COMPANY, LTD.(RICOH)
4th Author's Name Atsushi Oshima
4th Author's Affiliation Ricoh Institute of Technology RICOH COMPANY, LTD.(RICOH)
5th Author's Name Reiji Hattori
5th Author's Affiliation Kyushu University(Kyushu Univ.)
Date 2016-01-28
Paper # EID2015-26
Volume (vol) vol.115
Number (no) EID-439
Page pp.pp.5-8(EID),
#Pages 4
Date of Issue 2016-01-21 (EID)