AU2003267538A1 - Phoretic display device with liquid crystalline suspension medium, and manufacturing method - Google Patents

Phoretic display device with liquid crystalline suspension medium, and manufacturing method

Info

Publication number
AU2003267538A1
AU2003267538A1 AU2003267538A AU2003267538A AU2003267538A1 AU 2003267538 A1 AU2003267538 A1 AU 2003267538A1 AU 2003267538 A AU2003267538 A AU 2003267538A AU 2003267538 A AU2003267538 A AU 2003267538A AU 2003267538 A1 AU2003267538 A1 AU 2003267538A1
Authority
AU
Australia
Prior art keywords
phoretic
display
cell
defects
display device
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.)
Abandoned
Application number
AU2003267538A
Other languages
English (en)
Inventor
Victor Chaklam Hui
Richard Jonathan Miller
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.)
Qinetiq Ltd
Original Assignee
Qinetiq 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
Application filed by Qinetiq Ltd filed Critical Qinetiq Ltd
Publication of AU2003267538A1 publication Critical patent/AU2003267538A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/02—Making microcapsules or microballoons
    • B01J13/20—After-treatment of capsule walls, e.g. hardening
    • B01J13/22—Coating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/02—Making microcapsules or microballoons
    • B01J13/06—Making microcapsules or microballoons by phase separation
    • B01J13/10—Complex coacervation, i.e. interaction of oppositely charged particles
    • 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 
    • G02F1/13—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
    • G02F1/1334—Constructional arrangements; Manufacturing methods based on polymer dispersed liquid crystals, e.g. microencapsulated liquid crystals
    • 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
    • G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
    • G02F1/133738—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers for homogeneous alignment
    • 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
    • G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
    • G02F1/133776—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers having structures locally influencing the alignment, e.g. unevenness

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Health & Medical Sciences (AREA)
  • Optics & Photonics (AREA)
  • Electrochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Liquid Crystal (AREA)
  • Vehicle Body Suspensions (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Road Signs Or Road Markings (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
AU2003267538A 2002-08-13 2003-08-11 Phoretic display device with liquid crystalline suspension medium, and manufacturing method Abandoned AU2003267538A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB0218776.3A GB0218776D0 (en) 2002-08-13 2002-08-13 Phoretic display device
GB0218776.3 2002-08-13
PCT/GB2003/003512 WO2004015491A1 (en) 2002-08-13 2003-08-11 Phoretic display device with liquid crystalline suspension medium, and manufacturing method

Publications (1)

Publication Number Publication Date
AU2003267538A1 true AU2003267538A1 (en) 2004-02-25

Family

ID=9942201

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003267538A Abandoned AU2003267538A1 (en) 2002-08-13 2003-08-11 Phoretic display device with liquid crystalline suspension medium, and manufacturing method

Country Status (9)

Country Link
US (1) US7145626B2 (https=)
EP (1) EP1529241B1 (https=)
JP (1) JP2005535913A (https=)
AT (1) ATE391306T1 (https=)
AU (1) AU2003267538A1 (https=)
DE (1) DE60320110T2 (https=)
GB (1) GB0218776D0 (https=)
TW (1) TW200405239A (https=)
WO (1) WO2004015491A1 (https=)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006525543A (ja) * 2003-05-05 2006-11-09 コーニンクレッカ　フィリップス　エレクトロニクス　エヌ　ヴィ 電気泳動表示装置
GB2405217A (en) * 2003-08-22 2005-02-23 Qinetiq Ltd Phoretic display
JP4559745B2 (ja) * 2004-01-28 2010-10-13 大日本印刷株式会社 単粒子膜の形成方法およびこれを用いた電気泳動表示装置の製造方法
GB2410567A (en) * 2004-01-28 2005-08-03 Qinetiq Ltd Relief structure alignment layer for a phoretic display
KR100631291B1 (ko) 2005-04-08 2006-10-04 주식회사 동진쎄미켐 전계 구동 반사형 표시 장치
JP2009251048A (ja) * 2008-04-01 2009-10-29 Seiko Epson Corp 表示装置、表示装置の製造方法および電子機器
US8867121B2 (en) * 2009-10-13 2014-10-21 Kent State University Methods and apparatus for controlling dispersions of nanoparticles
JP5935064B2 (ja) * 2012-05-31 2016-06-15 イー インク コーポレイション 画像表示媒体の駆動装置、画像表示装置、及び駆動プログラム
GB201211783D0 (en) * 2012-07-03 2012-08-15 Univ Leeds Coated microbubbles
GB2524251A (en) * 2014-03-17 2015-09-23 Inst Jozef Stefan Polymer dispersed liquid crystal elastomers (PDLCE)
GB2545026A (en) 2015-12-04 2017-06-07 Jean Boulle Luxury Paint Ltd Reflective coating
JP2020515431A (ja) 2017-03-27 2020-05-28 フリント グループ ジャーマニー ゲーエムベーハー 画像レリーフ構造の製造方法
WO2019072701A1 (de) 2017-10-10 2019-04-18 Flint Group Germany Gmbh Reliefvorläufer mit geringem cupping und fluting
CN111448518B (zh) 2017-12-08 2023-08-01 恩熙思德国有限公司 识别用于制造凸版结构的凸版前体的方法
US11015028B2 (en) * 2018-07-13 2021-05-25 Zhejiang Jingyi New Material Technology Co., Ltd Plastic articles containing suspended photochromic dye molecules
NL2022394B1 (en) 2019-01-14 2020-08-14 Xeikon Prepress Nv Apparatus and method for genrating a relief carrier
NL2023079B1 (en) 2019-05-06 2020-11-30 Xeikon Prepress Nv Apparatus and method for generating a 3d structure
TWI720569B (zh) 2019-08-02 2021-03-01 友達光電股份有限公司 顯示面板
CN110806660B (zh) * 2019-11-11 2022-11-04 昆山龙腾光电股份有限公司 光配向膜、光配向膜制造方法及配向方法
JP7716945B2 (ja) * 2021-09-28 2025-08-01 日東電工株式会社 高分子分散型液晶フィルム、高分子分散型液晶フィルムの製造方法および高分子分散型液晶形成用組成物
CN116203753B (zh) * 2022-12-20 2025-01-14 上海膜本新材料科技有限公司 一种灰色聚合物分散型液晶薄膜及其制备方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2800457A (en) * 1953-06-30 1957-07-23 Ncr Co Oil-containing microscopic capsules and method of making them
NL104256C (https=) * 1958-12-22
US3668106A (en) * 1970-04-09 1972-06-06 Matsushita Electric Industrial Co Ltd Electrophoretic display device
US4305807A (en) * 1980-03-13 1981-12-15 Burroughs Corporation Electrophoretic display device using a liquid crystal as a threshold device
JPH04263217A (ja) * 1990-10-12 1992-09-18 Rudolf Eidenschink 液晶媒体と、それを使用して映像を発生する方法
US5961804A (en) 1997-03-18 1999-10-05 Massachusetts Institute Of Technology Microencapsulated electrophoretic display
JP4618606B2 (ja) 2000-05-09 2011-01-26 スタンレー電気株式会社 光学スイッチング装置及びその製造方法
US7086599B2 (en) * 2000-06-20 2006-08-08 Kabushiki Kaisha Toshiba Information recording medium, reproduction method, and discrimination method
JP3813829B2 (ja) * 2001-03-21 2006-08-23 株式会社東芝 電気泳動表示装置
JP3819721B2 (ja) * 2001-03-21 2006-09-13 株式会社東芝 電気泳動表示装置
JP4300396B2 (ja) * 2002-09-20 2009-07-22 富士ゼロックス株式会社 表示素子の製造方法及び表示素子

Also Published As

Publication number Publication date
EP1529241A1 (en) 2005-05-11
US20050248696A1 (en) 2005-11-10
GB0218776D0 (en) 2002-09-18
JP2005535913A (ja) 2005-11-24
DE60320110D1 (de) 2008-05-15
TW200405239A (en) 2004-04-01
EP1529241B1 (en) 2008-04-02
DE60320110T2 (de) 2009-05-14
US7145626B2 (en) 2006-12-05
WO2004015491A1 (en) 2004-02-19
ATE391306T1 (de) 2008-04-15

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase