GB2388201A - Liquid crystal device - Google Patents

Liquid crystal device Download PDF

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Publication number
GB2388201A
GB2388201A GB0209945A GB0209945A GB2388201A GB 2388201 A GB2388201 A GB 2388201A GB 0209945 A GB0209945 A GB 0209945A GB 0209945 A GB0209945 A GB 0209945A GB 2388201 A GB2388201 A GB 2388201A
Authority
GB
United Kingdom
Prior art keywords
liquid crystal
cell wall
mesogenic
cell
surface layer
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Withdrawn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
GB0209945A
Other languages
English (en)
Other versions
GB0209945D0 (en
Inventor
Adrian Derek Geisow
Stephen Christopher Kitson
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.)
HP Inc
Original Assignee
Hewlett Packard Co
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 Hewlett Packard Co filed Critical Hewlett Packard Co
Priority to GB0209945A priority Critical patent/GB2388201A/en
Publication of GB0209945D0 publication Critical patent/GB0209945D0/en
Priority to US10/419,763 priority patent/US7326449B2/en
Priority to GB0309292A priority patent/GB2389191B/en
Priority to JP2003124876A priority patent/JP4532080B2/ja
Publication of GB2388201A publication Critical patent/GB2388201A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K19/00—Liquid crystal materials
    • C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
    • C09K19/38—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 
    • G02F1/13—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
    • G02F1/133711—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by organic films, e.g. polymeric films
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2323/00—Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2323/00—Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition
    • C09K2323/02—Alignment layer characterised by chemical composition
    • 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
    • G02F1/133711—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by organic films, e.g. polymeric films
    • G02F1/133715—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by organic films, e.g. polymeric films by first depositing a monomer
    • 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
    • G02F1/133711—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by organic films, e.g. polymeric films
    • G02F1/133726—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by organic films, e.g. polymeric films made of a mesogenic material

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Mathematical Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
GB0209945A 2002-04-30 2002-04-30 Liquid crystal device Withdrawn GB2388201A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB0209945A GB2388201A (en) 2002-04-30 2002-04-30 Liquid crystal device
US10/419,763 US7326449B2 (en) 2002-04-30 2003-04-22 Liquid crystal device
GB0309292A GB2389191B (en) 2002-04-30 2003-04-24 Liquid crystal device
JP2003124876A JP4532080B2 (ja) 2002-04-30 2003-04-30 液晶デバイス

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0209945A GB2388201A (en) 2002-04-30 2002-04-30 Liquid crystal device

Publications (2)

Publication Number Publication Date
GB0209945D0 GB0209945D0 (en) 2002-06-05
GB2388201A true GB2388201A (en) 2003-11-05

Family

ID=9935854

Family Applications (2)

Application Number Title Priority Date Filing Date
GB0209945A Withdrawn GB2388201A (en) 2002-04-30 2002-04-30 Liquid crystal device
GB0309292A Expired - Fee Related GB2389191B (en) 2002-04-30 2003-04-24 Liquid crystal device

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB0309292A Expired - Fee Related GB2389191B (en) 2002-04-30 2003-04-24 Liquid crystal device

Country Status (3)

Country Link
US (1) US7326449B2 (enExample)
JP (1) JP4532080B2 (enExample)
GB (2) GB2388201A (enExample)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE0303041D0 (sv) * 2003-06-23 2003-11-18 Ecsibeo Ab A liquid crystal device and a method for manufacturing thereof
KR101066784B1 (ko) * 2004-02-10 2011-09-21 다이니폰 인사츠 가부시키가이샤 액정 표시 소자
JP2006133251A (ja) * 2004-11-02 2006-05-25 Nec Lcd Technologies Ltd 液晶表示パネルの製造方法及び液晶滴下装置
KR101066028B1 (ko) * 2004-12-30 2011-09-20 엘지디스플레이 주식회사 면 구동 액정표시장치
KR101110131B1 (ko) 2004-12-30 2012-01-31 엘지디스플레이 주식회사 면 구동 액정표시장치
US7911562B2 (en) * 2005-05-19 2011-03-22 Dai Nippon Printing Co., Ltd. Liquid crystal display and process for producing the same
US7907247B2 (en) * 2005-05-19 2011-03-15 Dai Nippon Printing Co., Ltd. Liquid crystal display
GB2436368A (en) * 2006-03-22 2007-09-26 Hewlett Packard Development Co Bistable liquid crystal display device
TWI344032B (en) * 2006-09-07 2011-06-21 Taiwan Tft Lcd Ass Liquid crystal display panel and method of fabricating the liquid crystal display panel
JP5076458B2 (ja) * 2006-11-24 2012-11-21 大日本印刷株式会社 液晶表示素子
WO2008075732A1 (ja) 2006-12-20 2008-06-26 Dai Nippon Printing Co., Ltd. 液晶表示素子
WO2008082402A1 (en) * 2006-12-29 2008-07-10 Utc Power Corporation Water retention and gas ingestion control for a fuel cell
JP4609529B2 (ja) * 2008-06-11 2011-01-12 ソニー株式会社 偏光板、表示装置および電子機器
KR20100032324A (ko) * 2008-09-17 2010-03-25 삼성전자주식회사 액정 표시 장치 및 그 제조 방법
US8514357B2 (en) * 2008-09-17 2013-08-20 Samsung Display Co., Ltd. Alignment material, alignment layer, liquid crystal display device and manufacturing method thereof
KR101613629B1 (ko) 2009-01-19 2016-04-20 삼성디스플레이 주식회사 액정표시장치와 이의 제조방법 및 이에 포함되는 배향막 조성물
WO2011115338A1 (ko) * 2010-03-16 2011-09-22 한양대학교 산학협력단 중합된 메조겐을 함유하는 배향 조절막을 구비하는 액정 표시 장치 및 그 제조 방법
KR101636835B1 (ko) * 2015-06-17 2016-07-08 삼성디스플레이 주식회사 액정표시장치와 이의 제조방법 및 이에 포함되는 배향막 조성물
US10914987B2 (en) * 2015-08-27 2021-02-09 Kyoto University Complex and optical element
CN107577073A (zh) * 2017-10-25 2018-01-12 深圳市华星光电技术有限公司 一种应用于mmg面板的平台及对mmg面板配向的方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0506175A2 (en) * 1991-03-26 1992-09-30 Koninklijke Philips Electronics N.V. Liquid crystal display device comprising an orientation layer
JPH11326880A (ja) * 1998-05-19 1999-11-26 Seiko Epson Corp 液晶装置及びその製造方法並びに電子機器
US6201588B1 (en) * 1997-03-06 2001-03-13 Sharp Kabushiki Kaisha Liquid crystal optical element and liquid crystal device incorporating same
WO2002044801A2 (en) * 2000-11-23 2002-06-06 Merck Patent Gmbh Homeotropic alignment layer

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JPH0273326A (ja) * 1988-09-09 1990-03-13 Seiko Epson Corp 液晶表示体とその製造方法
US5073294A (en) 1990-03-07 1991-12-17 Hercules Incorporated Process of preparing compositions having multiple oriented mesogens
NL9001643A (nl) 1990-07-19 1992-02-17 Philips Nv Werkwijze voor het aanbrengen van een orientatielaag in een vloeibaar kristallijne beeldweergeefcel.
JP2728578B2 (ja) * 1991-09-04 1998-03-18 シャープ株式会社 液晶表示装置
JPH05181141A (ja) * 1991-12-03 1993-07-23 G T C:Kk 液晶の配向制御方法
GB2286647B (en) 1994-02-11 1997-11-05 Stena Offshore Ltd Improvements in or relating to pipeline straightening
EP0683417A1 (en) * 1994-05-17 1995-11-22 Canon Kabushiki Kaisha Liquid crystal device and liquid crystal apparatus
JP3150268B2 (ja) * 1994-05-17 2001-03-26 キヤノン株式会社 液晶素子及びそれを用いた液晶装置
GB9502635D0 (en) 1995-02-10 1995-03-29 Secr Defence Liquid crystal device alignment
US6151090A (en) * 1995-05-31 2000-11-21 Casio Computer Co., Ltd. LCD using liquid crystal of ferroelectric and/or antiferroelectric phase having pretilt angle of 1 degree or less
JPH09105941A (ja) * 1995-10-13 1997-04-22 Stanley Electric Co Ltd 液晶表示装置
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JP3209166B2 (ja) * 1997-10-27 2001-09-17 松下電器産業株式会社 液晶配向膜の製造方法
GB9727142D0 (en) 1997-12-24 1998-02-25 Secr Defence Bistable nematic liquid crystal device
JP3879326B2 (ja) * 1999-09-30 2007-02-14 セイコーエプソン株式会社 液晶装置の製造方法
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Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0506175A2 (en) * 1991-03-26 1992-09-30 Koninklijke Philips Electronics N.V. Liquid crystal display device comprising an orientation layer
US6201588B1 (en) * 1997-03-06 2001-03-13 Sharp Kabushiki Kaisha Liquid crystal optical element and liquid crystal device incorporating same
JPH11326880A (ja) * 1998-05-19 1999-11-26 Seiko Epson Corp 液晶装置及びその製造方法並びに電子機器
WO2002044801A2 (en) * 2000-11-23 2002-06-06 Merck Patent Gmbh Homeotropic alignment layer

Also Published As

Publication number Publication date
GB0209945D0 (en) 2002-06-05
US20030203130A1 (en) 2003-10-30
JP2004163866A (ja) 2004-06-10
GB2389191A (en) 2003-12-03
US7326449B2 (en) 2008-02-05
GB2389191B (en) 2005-06-08
JP4532080B2 (ja) 2010-08-25

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WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)