WO2009020154A1 - 表示媒体用粒子およびそれを用いた情報表示用パネル - Google Patents

表示媒体用粒子およびそれを用いた情報表示用パネル Download PDF

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Publication number
WO2009020154A1
WO2009020154A1 PCT/JP2008/064131 JP2008064131W WO2009020154A1 WO 2009020154 A1 WO2009020154 A1 WO 2009020154A1 JP 2008064131 W JP2008064131 W JP 2008064131W WO 2009020154 A1 WO2009020154 A1 WO 2009020154A1
Authority
WO
WIPO (PCT)
Prior art keywords
particles
display medium
mother
medium particles
display
Prior art date
Application number
PCT/JP2008/064131
Other languages
English (en)
French (fr)
Inventor
Norihiko Kaga
Takahisa Shizuku
Original Assignee
Bridgestone Corporation
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 Bridgestone Corporation filed Critical Bridgestone Corporation
Priority to KR1020107004954A priority Critical patent/KR101177982B1/ko
Priority to US12/672,396 priority patent/US20110228377A1/en
Priority to EP08827102A priority patent/EP2182408A4/en
Priority to CN200880108125A priority patent/CN101802701A/zh
Priority to JP2009526477A priority patent/JP4593675B2/ja
Publication of WO2009020154A1 publication Critical patent/WO2009020154A1/ja

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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
    • 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
    • G02F1/1671—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 involving dry toners
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2991—Coated

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Molecular Biology (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)

Abstract

　繰り返し書き換えを行っても良好な画像特性を保持する情報表示用パネルおよびそれに用いる表示媒体用粒子を提供する。 　帯電した表示媒体用粒子を含む少なくとも１種類の表示媒体を少なくとも一方が透明な２枚の基板間空間に封入し、電界形成手段によって表示媒体に静電気力を作用させて動かし、画像を表示することができる情報表示用パネルにおいて、母粒子と子粒子と微粒子とからなる表示媒体用粒子であって、三次元架橋構造の分子構造を有しない前記母粒子よりも粒子径が小さく、三次元架橋構造の分子構造を有する前記子粒子を、前記母粒子の表面に埋め込むことにより、母粒子の表面を硬質化することができ、その後、前記子粒子を埋め込んだ前記母粒子に、前記子粒子よりも粒子径が小さい前記微粒子を付着させることにより、微粒子が母粒子表面に埋没することを抑制できる。
PCT/JP2008/064131 2007-08-06 2008-08-06 表示媒体用粒子およびそれを用いた情報表示用パネル WO2009020154A1 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
KR1020107004954A KR101177982B1 (ko) 2007-08-06 2008-08-06 표시 매체용 입자 및 그것을 사용한 정보 표시용 패널
US12/672,396 US20110228377A1 (en) 2007-08-06 2008-08-06 Particles for display media and information display panel using the same
EP08827102A EP2182408A4 (en) 2007-08-06 2008-08-06 DISPLAY MEDIUM PARTICLES AND INFORMATION DISPLAY PANEL USING DISPLAY MEDIUM PARTICLES
CN200880108125A CN101802701A (zh) 2007-08-06 2008-08-06 显示介质用颗粒及使用其的信息显示面板
JP2009526477A JP4593675B2 (ja) 2007-08-06 2008-08-06 表示媒体用粒子およびそれを用いた情報表示用パネル

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-204543 2007-08-06
JP2007204543 2007-08-06

Publications (1)

Publication Number Publication Date
WO2009020154A1 true WO2009020154A1 (ja) 2009-02-12

Family

ID=40341386

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/064131 WO2009020154A1 (ja) 2007-08-06 2008-08-06 表示媒体用粒子およびそれを用いた情報表示用パネル

Country Status (6)

Country Link
US (1) US20110228377A1 (ja)
EP (1) EP2182408A4 (ja)
JP (1) JP4593675B2 (ja)
KR (1) KR101177982B1 (ja)
CN (1) CN101802701A (ja)
WO (1) WO2009020154A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009157224A (ja) * 2007-12-27 2009-07-16 Bridgestone Corp 表示媒体用粒子およびそれを用いた情報表示用パネル
CN102460294A (zh) * 2009-05-29 2012-05-16 株式会社普利司通 显示介质用颗粒及使用了该显示介质用颗粒的信息显示用面板

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10764555B2 (en) * 2018-02-02 2020-09-01 II William G. Behenna 3-dimensional physical object dynamic display

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001350162A (ja) * 2000-06-09 2001-12-21 Minolta Co Ltd 可逆性画像表示媒体
JP2002139750A (ja) * 2000-11-02 2002-05-17 Fuji Xerox Co Ltd 画像表示媒体、画像表示装置及び画像表示方法
WO2003026051A1 (en) * 2001-09-11 2003-03-27 Sekisui Chemical Co., Ltd. Membrane-electrode assembly, its manufacturing method, and solid polyer fuel cell using the same
JP2004258615A (ja) * 2002-10-29 2004-09-16 Matsushita Electric Ind Co Ltd 表示装置および画像表示に利用される粒子の製造方法
JP2006072283A (ja) * 2004-08-02 2006-03-16 Bridgestone Corp 表示媒体用粒子及びそれを用いた情報表示用パネル、情報表示装置
JP2007025078A (ja) * 2005-07-13 2007-02-01 Asahi Kasei Corp 反射防止積層体

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI270835B (en) * 2002-10-29 2007-01-11 Matsushita Electric Ind Co Ltd Display device and generation method of image display particle
JP4993907B2 (ja) * 2005-12-21 2012-08-08 株式会社ブリヂストン 表示媒体用粒子、その製造方法および情報表示用パネル
JP4615554B2 (ja) * 2007-10-04 2011-01-19 株式会社ブリヂストン 表示媒体用粒子およびそれを用いた情報表示用パネル

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001350162A (ja) * 2000-06-09 2001-12-21 Minolta Co Ltd 可逆性画像表示媒体
JP2002139750A (ja) * 2000-11-02 2002-05-17 Fuji Xerox Co Ltd 画像表示媒体、画像表示装置及び画像表示方法
WO2003026051A1 (en) * 2001-09-11 2003-03-27 Sekisui Chemical Co., Ltd. Membrane-electrode assembly, its manufacturing method, and solid polyer fuel cell using the same
JP2004258615A (ja) * 2002-10-29 2004-09-16 Matsushita Electric Ind Co Ltd 表示装置および画像表示に利用される粒子の製造方法
JP2006072283A (ja) * 2004-08-02 2006-03-16 Bridgestone Corp 表示媒体用粒子及びそれを用いた情報表示用パネル、情報表示装置
JP2007025078A (ja) * 2005-07-13 2007-02-01 Asahi Kasei Corp 反射防止積層体

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2182408A4 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009157224A (ja) * 2007-12-27 2009-07-16 Bridgestone Corp 表示媒体用粒子およびそれを用いた情報表示用パネル
CN102460294A (zh) * 2009-05-29 2012-05-16 株式会社普利司通 显示介质用颗粒及使用了该显示介质用颗粒的信息显示用面板

Also Published As

Publication number Publication date
JPWO2009020154A1 (ja) 2010-11-04
CN101802701A (zh) 2010-08-11
US20110228377A1 (en) 2011-09-22
JP4593675B2 (ja) 2010-12-08
EP2182408A4 (en) 2011-05-04
EP2182408A1 (en) 2010-05-05
KR20100039444A (ko) 2010-04-15
KR101177982B1 (ko) 2012-08-28

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