EP2425297A4 - Appareil d'affichage électrochromique - Google Patents

Appareil d'affichage électrochromique

Info

Publication number
EP2425297A4
EP2425297A4 EP10769819A EP10769819A EP2425297A4 EP 2425297 A4 EP2425297 A4 EP 2425297A4 EP 10769819 A EP10769819 A EP 10769819A EP 10769819 A EP10769819 A EP 10769819A EP 2425297 A4 EP2425297 A4 EP 2425297A4
Authority
EP
European Patent Office
Prior art keywords
display apparatus
electrochromic display
electrochromic
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.)
Withdrawn
Application number
EP10769819A
Other languages
German (de)
English (en)
Other versions
EP2425297A1 (fr
Inventor
Shigenobu Hirano
Tohru Yashiro
Takeshi Shibuya
Hiroshi Kondo
Yuki Nakamura
Yukiko Abe
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.)
Ricoh Co Ltd
Original Assignee
Ricoh Co Ltd
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
Priority claimed from JP2009112006A external-priority patent/JP5487709B2/ja
Application filed by Ricoh Co Ltd filed Critical Ricoh Co Ltd
Publication of EP2425297A1 publication Critical patent/EP2425297A1/fr
Publication of EP2425297A4 publication Critical patent/EP2425297A4/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/15—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on an electrochromic effect
    • G02F1/153—Constructional details
    • G02F1/155—Electrodes
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/15—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on an electrochromic effect
    • G02F1/153—Constructional details
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1347—Arrangement of liquid crystal layers or cells in which the final condition of one light beam is achieved by the addition of the effects of two or more layers or cells
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/15—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on an electrochromic effect
    • G02F1/1503—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on an electrochromic effect caused by oxidation-reduction reactions in organic liquid solutions, e.g. viologen solutions
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/15—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on an electrochromic effect
    • G02F1/1514—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on an electrochromic effect characterised by the electrochromic material, e.g. by the electrodeposited material
    • G02F1/1516—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on an electrochromic effect characterised by the electrochromic material, e.g. by the electrodeposited material comprising organic material
    • G02F1/15165—Polymers
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/15—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on an electrochromic effect
    • G02F2001/164—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on an electrochromic effect the electrolyte is made of polymers

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
EP10769819A 2009-05-01 2010-04-22 Appareil d'affichage électrochromique Withdrawn EP2425297A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009112006A JP5487709B2 (ja) 2008-07-03 2009-05-01 エレクトロクロミック表示装置並びにその製造方法及び駆動方法
PCT/JP2010/057645 WO2010126121A1 (fr) 2009-05-01 2010-04-22 Appareil d'affichage électrochromique

Publications (2)

Publication Number Publication Date
EP2425297A1 EP2425297A1 (fr) 2012-03-07
EP2425297A4 true EP2425297A4 (fr) 2012-03-07

Family

ID=43032898

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10769819A Withdrawn EP2425297A4 (fr) 2009-05-01 2010-04-22 Appareil d'affichage électrochromique

Country Status (5)

Country Link
EP (1) EP2425297A4 (fr)
KR (1) KR101348004B1 (fr)
CN (1) CN102414610A (fr)
TW (1) TWI402597B (fr)
WO (1) WO2010126121A1 (fr)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8582193B2 (en) 2010-04-30 2013-11-12 View, Inc. Electrochromic devices
US10261381B2 (en) 2009-03-31 2019-04-16 View, Inc. Fabrication of low defectivity electrochromic devices
US10156762B2 (en) 2009-03-31 2018-12-18 View, Inc. Counter electrode for electrochromic devices
US9261751B2 (en) 2010-04-30 2016-02-16 View, Inc. Electrochromic devices
US10591795B2 (en) 2009-03-31 2020-03-17 View, Inc. Counter electrode for electrochromic devices
US10852613B2 (en) 2009-03-31 2020-12-01 View, Inc. Counter electrode material for electrochromic devices
US12043890B2 (en) 2009-03-31 2024-07-23 View, Inc. Electrochromic devices
US11187954B2 (en) 2009-03-31 2021-11-30 View, Inc. Electrochromic cathode materials
US8432603B2 (en) 2009-03-31 2013-04-30 View, Inc. Electrochromic devices
US12353109B2 (en) 2009-12-22 2025-07-08 View Operating Corporation Electrochromic cathode materials
US9759975B2 (en) 2010-04-30 2017-09-12 View, Inc. Electrochromic devices
JP5790403B2 (ja) * 2010-12-07 2015-10-07 株式会社リコー エレクトロクロミック表示装置
JP5991639B2 (ja) 2010-12-07 2016-09-14 株式会社リコー エレクトロクロミック表示素子、表示装置及び情報機器
JP5780941B2 (ja) * 2010-12-28 2015-09-16 日東電工株式会社 多孔性電極シートおよびその製造方法、ならびに表示装置
TWI419097B (zh) * 2011-01-11 2013-12-11 E Ink Holdings Inc 顯示器
JP5998519B2 (ja) * 2011-05-31 2016-09-28 株式会社リコー 表示装置および駆動方法
JP6011399B2 (ja) * 2013-03-14 2016-10-19 株式会社リコー エレクトロクロミック表示素子及び画像表示装置
EP3117268B1 (fr) * 2014-03-14 2021-01-27 PPG Industries Ohio, Inc. Dispositif optique électroactif
US11891327B2 (en) 2014-05-02 2024-02-06 View, Inc. Fabrication of low defectivity electrochromic devices
EP3137942B1 (fr) * 2014-05-02 2023-06-28 View, Inc. Fabrication de dispositifs électrochromes à faible défectivité
EP3189373B1 (fr) 2014-09-05 2019-11-06 View, Inc. Empilement électrochrome avec contre-électrode particulier et son procédé de fabrication
CN116789175A (zh) 2014-11-26 2023-09-22 唯景公司 用于电致变色装置的对电极
US10197883B2 (en) 2015-01-05 2019-02-05 E Ink Corporation Electro-optic displays, and methods for driving same
ES3054988T3 (en) 2015-01-05 2026-02-09 E Ink Corp Electro-optic display and method for driving same
US20190018297A1 (en) * 2016-02-11 2019-01-17 Basf Se Electrochromic devices
JP2018136468A (ja) 2017-02-23 2018-08-30 株式会社リコー エレクトロクロミック表示装置及びその製造方法
CN110105336B (zh) * 2019-05-30 2020-09-22 华南理工大学 紫精衍生物电致变色材料及其制备方法
CN112859469A (zh) * 2021-01-07 2021-05-28 深圳市华科创智技术有限公司 一种智能玻璃阳极电致变色层镀膜材料及其制备方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004017134A1 (fr) * 2002-08-15 2004-02-26 Koninklijke Philips Electronics N.V. Affichage electrochromique en couleurs a electrochromes monochromiques empiles dans des cellules
JP2006071767A (ja) * 2004-08-31 2006-03-16 Hitachi Chem Co Ltd カラーリライタブル表示装置
US20060204866A1 (en) * 2005-03-04 2006-09-14 Shigenobu Hirano Display device and display apparatus
JP2009163005A (ja) * 2008-01-07 2009-07-23 Ricoh Co Ltd エレクトロクロミック表示装置及びエレクトロクロミック表示装置の製造方法
JP2010033016A (ja) * 2008-07-03 2010-02-12 Ricoh Co Ltd エレクトロクロミック表示装置並びにその製造方法及び駆動方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6639708B2 (en) * 2001-04-24 2003-10-28 Schott North America, Inc Electrochromic safety glazing
US6791738B2 (en) * 2001-11-21 2004-09-14 University Of Florida Electrochromic polymers and polymer electrochromic devices
JP2003270671A (ja) * 2002-03-15 2003-09-25 Fuji Photo Film Co Ltd エレクトロクロミック装置
JP4854217B2 (ja) * 2004-05-14 2012-01-18 株式会社リコー 多色表示素子
JP5010135B2 (ja) * 2005-11-08 2012-08-29 株式会社リコー 多色表示素子

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004017134A1 (fr) * 2002-08-15 2004-02-26 Koninklijke Philips Electronics N.V. Affichage electrochromique en couleurs a electrochromes monochromiques empiles dans des cellules
JP2006071767A (ja) * 2004-08-31 2006-03-16 Hitachi Chem Co Ltd カラーリライタブル表示装置
US20060204866A1 (en) * 2005-03-04 2006-09-14 Shigenobu Hirano Display device and display apparatus
JP2009163005A (ja) * 2008-01-07 2009-07-23 Ricoh Co Ltd エレクトロクロミック表示装置及びエレクトロクロミック表示装置の製造方法
JP2010033016A (ja) * 2008-07-03 2010-02-12 Ricoh Co Ltd エレクトロクロミック表示装置並びにその製造方法及び駆動方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2010126121A1 *

Also Published As

Publication number Publication date
TW201042347A (en) 2010-12-01
WO2010126121A1 (fr) 2010-11-04
EP2425297A1 (fr) 2012-03-07
TWI402597B (zh) 2013-07-21
KR20120017417A (ko) 2012-02-28
CN102414610A (zh) 2012-04-11
KR101348004B1 (ko) 2014-01-07

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