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WO2009100803A3 - Fluid compositions for colour electrophoretic displays - Google Patents

Fluid compositions for colour electrophoretic displays Download PDF

Info

Publication number
WO2009100803A3
WO2009100803A3 PCT/EP2009/000289 EP2009000289W WO2009100803A3 WO 2009100803 A3 WO2009100803 A3 WO 2009100803A3 EP 2009000289 W EP2009000289 W EP 2009000289W WO 2009100803 A3 WO2009100803 A3 WO 2009100803A3
Authority
WO
WIPO (PCT)
Prior art keywords
electrophoretic displays
fluid compositions
colour electrophoretic
colour
particles
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.)
Ceased
Application number
PCT/EP2009/000289
Other languages
French (fr)
Other versions
WO2009100803A2 (en
Inventor
Mark John Goulding
Ashley Nathan Smith
Johannes Canisius
Richard Vidal
Sihame Khoukh
Matthias Koch
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.)
Merck Patent GmbH
Original Assignee
Merck Patent GmbH
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 Merck Patent GmbH filed Critical Merck Patent GmbH
Priority to EP09710976A priority Critical patent/EP2240518A2/en
Publication of WO2009100803A2 publication Critical patent/WO2009100803A2/en
Publication of WO2009100803A3 publication Critical patent/WO2009100803A3/en
Anticipated expiration legal-status Critical
Ceased 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 
    • G02F1/165—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 translational movement of particles in a fluid under the influence of an applied field
    • G02F1/166—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 translational movement of particles in a fluid under the influence of an applied field characterised by the electro-optical or magneto-optical effect
    • G02F1/167—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 translational movement of particles in a fluid under the influence of an applied field characterised by the electro-optical or magneto-optical effect by electrophoresis
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/12—Polymerisation in non-solvents
    • C08F2/16—Aqueous medium
    • C08F2/22—Emulsion polymerisation
    • 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 
    • G02F1/165—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 translational movement of particles in a fluid under the influence of an applied field
    • G02F1/1675—Constructional details
    • G02F2001/1678—Constructional details characterised by the composition or particle type

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Nonlinear Science (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Electrochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Optics & Photonics (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Polymerisation Methods In General (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

This invention relates to coloured polymer nanoparticles with surface functionality for charge retention, a process for their preparation, the use of these particles for the preparation of an electrophoretic device, and to colour electrophoretic displays comprising such particles.
PCT/EP2009/000289 2008-02-11 2009-01-19 Fluid compositions for colour electrophoretic displays Ceased WO2009100803A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP09710976A EP2240518A2 (en) 2008-02-11 2009-01-19 Fluid compositions for colour electrophoretic displays

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP08002487.0 2008-02-11
EP08002487 2008-02-11

Publications (2)

Publication Number Publication Date
WO2009100803A2 WO2009100803A2 (en) 2009-08-20
WO2009100803A3 true WO2009100803A3 (en) 2009-12-30

Family

ID=40361761

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2009/000289 Ceased WO2009100803A2 (en) 2008-02-11 2009-01-19 Fluid compositions for colour electrophoretic displays

Country Status (3)

Country Link
EP (1) EP2240518A2 (en)
TW (1) TW200951146A (en)
WO (1) WO2009100803A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10483532B2 (en) 2012-08-07 2019-11-19 Cornell University Binder-free and carbon-free nanoparticle containing component, methods and applications

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2393850A1 (en) * 2009-02-09 2011-12-14 Merck Patent GmbH Coloured particles for electrophoretic displays
EP2577391A1 (en) 2010-06-07 2013-04-10 Merck Patent GmbH White reflective polymer particles
EP2577392B1 (en) 2010-06-07 2019-06-26 Merck Patent GmbH Coloured polymer particles
EP2646487B1 (en) 2010-11-30 2020-05-27 Merck Patent GmbH Particles for electrophoretic displays
WO2012152392A1 (en) 2011-05-09 2012-11-15 Merck Patent Gmbh Particles for electrophoretic displays
EP2707457B1 (en) * 2011-05-09 2015-06-24 Merck Patent GmbH Reactive mesogen based polymer particles
US9151871B2 (en) 2011-08-24 2015-10-06 Merck Patent Gmbh Coloured polymer particles
WO2013112136A1 (en) 2012-01-24 2013-08-01 Hewlett-Packard Development Company, L.P. Multi-stable electronic inks
CN104204932A (en) 2012-04-04 2014-12-10 默克专利有限公司 Particles for electrophoretic displays comprising core and random-copolymer coating
WO2013170938A1 (en) 2012-05-14 2013-11-21 Merck Patent Gmbh Particles for electrophoretic displays
WO2013170936A1 (en) 2012-05-14 2013-11-21 Merck Patent Gmbh Particles for electrophoretic displays
WO2013170937A1 (en) 2012-05-14 2013-11-21 Merck Patent Gmbh Particles for electrophoretic displays
KR102058341B1 (en) 2012-06-22 2019-12-23 메르크 파텐트 게엠베하 Electrophoretic fluid
US10353265B2 (en) 2012-08-01 2019-07-16 Merck Patent Gmbh Electrophoretic fluids
US10007165B2 (en) 2012-08-01 2018-06-26 Merck Patent Gmbh Electrophoretic fluids
US9908963B2 (en) 2013-04-12 2018-03-06 Mereck Patent Gmbh Particles for electrophoretic displays
US10308744B2 (en) 2013-06-12 2019-06-04 Merck Patent Gmbh Particles for electrophoretic displays
EP3008134B1 (en) 2013-06-12 2024-03-06 E Ink Corporation Particles for electrophoretic displays
WO2015031340A1 (en) 2013-08-30 2015-03-05 Sun Chemical Corporation Colored fluids for display devices
US10007166B2 (en) 2013-08-30 2018-06-26 Hewlett-Packard Development Company, L.P. Electronic inks
US9977309B2 (en) 2013-12-19 2018-05-22 Merck Patent Gmbh Electrophoretic fluid
WO2015120950A1 (en) * 2014-02-13 2015-08-20 Merck Patent Gmbh Reactive mesogen based polymer particles

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1088833A1 (en) * 1999-09-30 2001-04-04 Xerox Corporation Surfactant-free emulsion polymerization process
JP2003277414A (en) * 2002-03-25 2003-10-02 Soken Chem & Eng Co Ltd Electrostatically-chargeable colored resin fine particle, application thereof, and method for producing the same
JP2005029766A (en) * 2003-07-11 2005-02-03 Soken Chem & Eng Co Ltd Functional acrylic polymer particle with fixed form and use of the same
WO2006093179A1 (en) * 2005-03-01 2006-09-08 Soken Chemical & Engineering Co., Ltd. Porous monodispersed particles and method for production thereof, and use thereof
US20070200795A1 (en) * 2001-05-15 2007-08-30 E Ink Corporation Electrophoretic media and processes for the production thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1088833A1 (en) * 1999-09-30 2001-04-04 Xerox Corporation Surfactant-free emulsion polymerization process
US20070200795A1 (en) * 2001-05-15 2007-08-30 E Ink Corporation Electrophoretic media and processes for the production thereof
JP2003277414A (en) * 2002-03-25 2003-10-02 Soken Chem & Eng Co Ltd Electrostatically-chargeable colored resin fine particle, application thereof, and method for producing the same
JP2005029766A (en) * 2003-07-11 2005-02-03 Soken Chem & Eng Co Ltd Functional acrylic polymer particle with fixed form and use of the same
WO2006093179A1 (en) * 2005-03-01 2006-09-08 Soken Chemical & Engineering Co., Ltd. Porous monodispersed particles and method for production thereof, and use thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10483532B2 (en) 2012-08-07 2019-11-19 Cornell University Binder-free and carbon-free nanoparticle containing component, methods and applications

Also Published As

Publication number Publication date
EP2240518A2 (en) 2010-10-20
TW200951146A (en) 2009-12-16
WO2009100803A2 (en) 2009-08-20

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