HK1039655A1 - Method of making an element of liquid crystal polymer - Google Patents

Method of making an element of liquid crystal polymer

Info

Publication number
HK1039655A1
HK1039655A1 HK01108670A HK01108670A HK1039655A1 HK 1039655 A1 HK1039655 A1 HK 1039655A1 HK 01108670 A HK01108670 A HK 01108670A HK 01108670 A HK01108670 A HK 01108670A HK 1039655 A1 HK1039655 A1 HK 1039655A1
Authority
HK
Hong Kong
Prior art keywords
liquid crystal
cross
preferred alignment
making
crystal polymer
Prior art date
Application number
HK01108670A
Other languages
English (en)
Inventor
Hubert Seiberle
Martin Schadt
Original Assignee
Rolic Ag
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 Rolic Ag filed Critical Rolic Ag
Publication of HK1039655A1 publication Critical patent/HK1039655A1/xx

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 
    • G02F1/13—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
    • G02F1/13378—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by treatment of the surface, e.g. embossing, rubbing or light irradiation
    • G02F1/133788—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by treatment of the surface, e.g. embossing, rubbing or light irradiation by light irradiation, e.g. linearly polarised light photo-polymerisation
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3016—Polarising elements involving passive liquid crystal elements
    • 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
    • G02F1/133753—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers with different alignment orientations or pretilt angles on a same surface, e.g. for grey scale or improved viewing angle
    • G02F1/133757—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers with different alignment orientations or pretilt angles on a same surface, e.g. for grey scale or improved viewing angle with different alignment orientations
    • 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
    • G02F1/133765—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers without a surface treatment

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Nonlinear Science (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Liquid Crystal (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Liquid Crystal Substances (AREA)
  • Polarising Elements (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
HK01108670A 1999-02-03 2001-12-11 Method of making an element of liquid crystal polymer HK1039655A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9902402.8A GB9902402D0 (en) 1999-02-03 1999-02-03 Method of imparting preferred alignment, and liquid crystal device elements incorporating a preferred alignment
PCT/IB2000/000066 WO2000046635A1 (en) 1999-02-03 2000-01-25 Method of making an element of liquid crystal polymer

Publications (1)

Publication Number Publication Date
HK1039655A1 true HK1039655A1 (en) 2002-05-03

Family

ID=10847038

Family Applications (1)

Application Number Title Priority Date Filing Date
HK01108670A HK1039655A1 (en) 1999-02-03 2001-12-11 Method of making an element of liquid crystal polymer

Country Status (12)

Country Link
US (1) US6646703B1 (xx)
EP (1) EP1157302B1 (xx)
JP (1) JP4824856B2 (xx)
KR (1) KR100684182B1 (xx)
CN (1) CN1207615C (xx)
AT (1) ATE308064T1 (xx)
AU (1) AU3069100A (xx)
DE (1) DE60023457T2 (xx)
GB (1) GB9902402D0 (xx)
HK (1) HK1039655A1 (xx)
TW (1) TW565729B (xx)
WO (1) WO2000046635A1 (xx)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9902404D0 (en) * 1999-02-03 1999-03-24 Rolic Ag Method of imparting preferred alignment, and liquid crystal device elements incorporating a preferred alignment
WO2001029148A1 (en) * 1999-10-19 2001-04-26 Rolic Ag Topologically structured polymer coating
US7105209B2 (en) 2000-11-23 2006-09-12 Merck Kgaa Homeotropic alignment layer
US6582776B2 (en) * 2000-11-24 2003-06-24 Hong Kong University Of Science And Technology Method of manufacturing photo-alignment layer
JP4947532B2 (ja) * 2001-09-07 2012-06-06 林テレンプ株式会社 位相差フィルムの製造方法
US7106401B2 (en) 2001-06-26 2006-09-12 Sony Corporation Reflex liquid crystal display device, display apparatus, projection optical system, and projection display system
CN1862326A (zh) 2001-06-26 2006-11-15 索尼公司 反射液晶显示装置、显示设备、投影光学系统和投影显示系统
JP2006284968A (ja) * 2005-03-31 2006-10-19 Dainippon Printing Co Ltd 液晶分子をホメオトロピック配向させた光学素子およびこれを用いた液晶表示装置用基材ならびに液晶表示装置
KR101230145B1 (ko) * 2005-04-07 2013-02-05 메르크 파텐트 게엠베하 정렬 층
EP1892706B1 (en) * 2006-08-23 2012-06-13 JDS Uniphase Corporation Optical pick-up unit
JP5726531B2 (ja) * 2007-12-21 2015-06-03 ロリク リミテッドＲｏｌｉｃ Ｌｔｄ． 光配向組成物
JP2019522245A (ja) 2016-07-29 2019-08-08 ロリク・テクノロジーズ・アーゲーＲｏｌｉｃ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ａｇ 液晶ポリマー材料上で配向を生じさせる方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4974941A (en) * 1989-03-08 1990-12-04 Hercules Incorporated Process of aligning and realigning liquid crystal media
US6160597A (en) * 1993-02-17 2000-12-12 Rolic Ag Optical component and method of manufacture
SG50569A1 (en) * 1993-02-17 2001-02-20 Rolic Ag Optical component
EP0689084B1 (de) * 1994-06-24 2003-06-04 Rolic AG Optisches Bauelement aus Schichten vernetzter flüssigkristalliner Monomere und Verfahren zu seiner Herstellung
JP2773795B2 (ja) * 1995-05-10 1998-07-09 スタンレー電気株式会社 液晶配向構造の製造方法及び液晶表示装置
EP0756193B1 (de) * 1995-07-28 2016-02-17 Rolic AG Verfahren zur Erzeugung von Kippwinkeln in photoorientierten Polymernetzwerkschichten
KR100474780B1 (ko) * 1997-02-07 2005-08-04 후지 샤신 필름 가부시기가이샤 광학보상시이트,그의제조방법및액정디스플레이
EP0980536B1 (en) * 1997-05-09 2004-05-26 Rolic AG Optical element

Also Published As

Publication number Publication date
JP2002536687A (ja) 2002-10-29
GB9902402D0 (en) 1999-03-24
WO2000046635A1 (en) 2000-08-10
DE60023457D1 (de) 2005-12-01
DE60023457T2 (de) 2006-09-28
US6646703B1 (en) 2003-11-11
EP1157302B1 (en) 2005-10-26
CN1207615C (zh) 2005-06-22
KR20010101754A (ko) 2001-11-14
AU3069100A (en) 2000-08-25
JP4824856B2 (ja) 2011-11-30
CN1339120A (zh) 2002-03-06
ATE308064T1 (de) 2005-11-15
EP1157302A1 (en) 2001-11-28
KR100684182B1 (ko) 2007-02-20
TW565729B (en) 2003-12-11

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20090125