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GB2324382B - Homeotropically aligned liquid crystal layer and process for the homeotropic alignment of liquid crystals on plastic substrates - Google Patents

Homeotropically aligned liquid crystal layer and process for the homeotropic alignment of liquid crystals on plastic substrates

Info

Publication number
GB2324382B
GB2324382B GB9807947A GB9807947A GB2324382B GB 2324382 B GB2324382 B GB 2324382B GB 9807947 A GB9807947 A GB 9807947A GB 9807947 A GB9807947 A GB 9807947A GB 2324382 B GB2324382 B GB 2324382B
Authority
GB
United Kingdom
Prior art keywords
crystal layer
liquid crystal
plastic substrates
homeotropic alignment
homeotropically aligned
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.)
Expired - Fee Related
Application number
GB9807947A
Other versions
GB2324382A (en
GB9807947D0 (en
Inventor
David Coates
Owain Llyr Parri
Jeremy Lewis Ward
David Joicey
Keith Wilbourn
Colum Dickson
John Scott
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 GB0110568A priority Critical patent/GB2358481B/en
Publication of GB9807947D0 publication Critical patent/GB9807947D0/en
Publication of GB2324382A publication Critical patent/GB2324382A/en
Application granted granted Critical
Publication of GB2324382B publication Critical patent/GB2324382B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1337Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
    • G02F1/133711Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by organic films, e.g. polymeric films
    • G02F1/133719Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by organic films, e.g. polymeric films with coupling agent molecules, e.g. silane
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1337Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
    • G02F1/133711Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by organic films, e.g. polymeric films
    • G02F1/133715Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by organic films, e.g. polymeric films by first depositing a monomer
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1337Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
    • G02F1/133742Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers for homeotropic alignment

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
  • Liquid Crystal Substances (AREA)
GB9807947A 1997-04-14 1998-04-14 Homeotropically aligned liquid crystal layer and process for the homeotropic alignment of liquid crystals on plastic substrates Expired - Fee Related GB2324382B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0110568A GB2358481B (en) 1997-04-14 1998-04-14 Homeotropically aligned liquid crystal layer and process for the homeotropic alignment of liquid crystals on plastic substrates

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP97106091 1997-04-14

Publications (3)

Publication Number Publication Date
GB9807947D0 GB9807947D0 (en) 1998-06-17
GB2324382A GB2324382A (en) 1998-10-21
GB2324382B true GB2324382B (en) 2001-10-10

Family

ID=8226691

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9807947A Expired - Fee Related GB2324382B (en) 1997-04-14 1998-04-14 Homeotropically aligned liquid crystal layer and process for the homeotropic alignment of liquid crystals on plastic substrates

Country Status (2)

Country Link
JP (1) JP4508299B2 (en)
GB (1) GB2324382B (en)

Families Citing this family (29)

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US6773766B2 (en) 1998-12-22 2004-08-10 Basf Aktiengesellschaft Utilization of polymerizable liquid crystal substances for the production of optical components
US6426786B1 (en) * 1999-06-01 2002-07-30 International Business Machines Corporation Method of homeotropic alignment or tilted homeotropic alignment of liquid crystals by single oblique evaporation of oxides and liquid crystal display device formed thereby
JP2001055573A (en) * 1999-08-17 2001-02-27 Nippon Mitsubishi Oil Corp Liquid crystal film
KR20010065714A (en) * 1999-12-30 2001-07-11 권문구 Process for the homeotropic aligned liquid crystal film using alignment layer
US6905640B2 (en) 2000-04-24 2005-06-14 Nippon Kayaku Kabushiki Kaisha Method of aligning liquid crystal compounds
KR100883004B1 (en) * 2000-11-23 2009-02-12 메르크 파텐트 게엠베하 Homeotropic alignment floor
ATE276332T1 (en) * 2001-05-08 2004-10-15 Merck Patent Gmbh POLYMERIZABLE LIQUID CRYSTAL MATERIAL
DE60336184D1 (en) 2002-02-06 2011-04-14 Merck Patent Gmbh Birefringent film and its use
US7495740B2 (en) * 2002-09-11 2009-02-24 Merck Patent Gmbh Birefringent marking
KR20050108351A (en) * 2003-02-12 2005-11-16 니폰 가야꾸 가부시끼가이샤 Substrate for vertical alignment and process for producing vertically aligned liquid crystal retardation film
JP4386717B2 (en) * 2003-11-28 2009-12-16 大日本印刷株式会社 Optical element manufacturing method
JP4907881B2 (en) 2004-09-09 2012-04-04 富士フイルム株式会社 Liquid crystal composition, optical compensation film, and liquid crystal display device
JP4744232B2 (en) * 2004-09-30 2011-08-10 富士フイルム株式会社 Optically anisotropic film, liquid crystal display device and compound used therefor
US7597945B2 (en) 2004-11-09 2009-10-06 Chisso Corporation Polymerizable liquid crystal composition containing fluorine-substituted (meth) acrylate derivatives
CN101010269B (en) 2004-12-11 2011-12-07 Lg化学株式会社 A homeotropic alignment liquid crystal film without alignment layer and method for preparing the same
KR101230145B1 (en) * 2005-04-07 2013-02-05 메르크 파텐트 게엠베하 Alignment layer
JP2006342332A (en) * 2005-05-10 2006-12-21 Chisso Corp Cyclic ether-based polymerizable liquid crystal composition, homeotropic alignment liquid crystal film, and method for producing homeotropic alignment liquid crystal film
JPWO2007145247A1 (en) 2006-06-13 2009-11-05 大日本印刷株式会社 Liquid crystal composition, color filter, liquid crystal display device, and retardation layer forming method
JP4915523B2 (en) * 2006-06-29 2012-04-11 Jnc株式会社 Polymerizable liquid crystal composition
DE102007048235A1 (en) 2006-12-04 2008-06-05 Giesecke & Devrient Gmbh Security unit for e.g. security paper, has motif layer produced from liquid crystal material, which has homogeneous orientation in one zone and homeotropic orientation in other zone, so that motif is visible when viewed through polarizer
JPWO2008093598A1 (en) 2007-02-02 2010-05-20 大日本印刷株式会社 Optical member having phase difference control function and liquid crystal display
JP5206066B2 (en) 2007-03-28 2013-06-12 Jnc株式会社 Polymerizable liquid crystal composition
JP2014028916A (en) 2012-06-27 2014-02-13 Jnc Corp Polymerizable liquid crystal composition
KR101918280B1 (en) * 2014-02-07 2018-11-13 스미또모 가가꾸 가부시키가이샤 Adhesive composition and complexed polarization plate using the same
JP6318662B2 (en) * 2014-02-07 2018-05-09 大日本印刷株式会社 Transfer laminate for optical film
JP6733328B2 (en) 2015-06-17 2020-07-29 Jnc株式会社 Polymerizable liquid crystal composition and optically anisotropic substance
US10526539B2 (en) 2015-06-17 2020-01-07 Jnc Corporation Polymerizable liquid crystal composition and optical anisotropical body thereof
JP7404635B2 (en) * 2019-03-29 2023-12-26 東洋紡株式会社 Method for producing aligned liquid crystal compound layer laminate
FR3105088B1 (en) * 2019-12-20 2021-12-24 Oberthur Fiduciaire Sas Optical structure with relief effect

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1397047A (en) * 1972-03-31 1975-06-11 Commissariat Energie Atomique Method of collective orientation of the molecules of a mesomorphous liquid crystal interposed between two walls
GB1450493A (en) * 1973-06-18 1976-09-22 Siemens Ag Display devices comprising normal liquid crystal films
GB2066497A (en) * 1979-12-13 1981-07-08 Asahi Glass Co Ltd Guest-host liquid crystal bells
GB2076553A (en) * 1980-05-23 1981-12-02 Gen Electric Surface alignment process for liquid crystal displays
GB2293890A (en) * 1994-05-27 1996-04-10 Samsung Display Devices Co Ltd Liquid crystal display
EP0712024A2 (en) * 1994-11-08 1996-05-15 Seiko Instruments Inc. Method of introducing slightly tilting homeotropic orientation into liquid crystal, liquid crystal electro-optical device, and liquid crystal light valve

Family Cites Families (6)

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JPS5140152A (en) * 1974-10-01 1976-04-03 Mitsubishi Electric Corp EKISHOSERU
JPS59176725A (en) * 1983-03-26 1984-10-06 Sharp Corp Production of liquid crystal display element
JPS6127521A (en) * 1984-07-19 1986-02-07 Dainippon Ink & Chem Inc liquid crystal display device
JPS6366537A (en) * 1986-09-09 1988-03-25 Matsushita Electric Ind Co Ltd Ferroelectric liquid crystal panel
JPH05341289A (en) * 1992-06-05 1993-12-24 Sharp Corp Liquid crystal display device
JP3355592B2 (en) * 1994-09-30 2002-12-09 大日本印刷株式会社 Transparent conductive film substrate

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1397047A (en) * 1972-03-31 1975-06-11 Commissariat Energie Atomique Method of collective orientation of the molecules of a mesomorphous liquid crystal interposed between two walls
GB1450493A (en) * 1973-06-18 1976-09-22 Siemens Ag Display devices comprising normal liquid crystal films
GB2066497A (en) * 1979-12-13 1981-07-08 Asahi Glass Co Ltd Guest-host liquid crystal bells
GB2076553A (en) * 1980-05-23 1981-12-02 Gen Electric Surface alignment process for liquid crystal displays
GB2293890A (en) * 1994-05-27 1996-04-10 Samsung Display Devices Co Ltd Liquid crystal display
EP0712024A2 (en) * 1994-11-08 1996-05-15 Seiko Instruments Inc. Method of introducing slightly tilting homeotropic orientation into liquid crystal, liquid crystal electro-optical device, and liquid crystal light valve

Also Published As

Publication number Publication date
GB2324382A (en) 1998-10-21
JP4508299B2 (en) 2010-07-21
JPH10319408A (en) 1998-12-04
GB9807947D0 (en) 1998-06-17

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20140414