DE602005022701D1 - Verfahren zur herstellung von mehrschichtigen cholesterischen optischen flüssigkristallkörpern - Google Patents

Verfahren zur herstellung von mehrschichtigen cholesterischen optischen flüssigkristallkörpern

Info

Publication number
DE602005022701D1
DE602005022701D1 DE602005022701T DE602005022701T DE602005022701D1 DE 602005022701 D1 DE602005022701 D1 DE 602005022701D1 DE 602005022701 T DE602005022701 T DE 602005022701T DE 602005022701 T DE602005022701 T DE 602005022701T DE 602005022701 D1 DE602005022701 D1 DE 602005022701D1
Authority
DE
Germany
Prior art keywords
liquid crystal
cholesteric liquid
crystal polymer
layer
optical liquid
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 - Lifetime
Application number
DE602005022701T
Other languages
German (de)
English (en)
Inventor
Richard J Pokorny
Marc D Radcliffe
Steven D Solomonson
Terence D Spawn
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.)
3M Innovative Properties Co
Original Assignee
3M Innovative Properties 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 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of DE602005022701D1 publication Critical patent/DE602005022701D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • 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
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • 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
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133528—Polarisers
    • G02F1/133536—Reflective polarizers
    • 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
    • G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/34—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 reflector
    • G02F2201/343—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 reflector cholesteric liquid crystal reflector

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
  • Laminated Bodies (AREA)
  • Liquid Crystal Substances (AREA)
DE602005022701T 2004-06-01 2005-05-10 Verfahren zur herstellung von mehrschichtigen cholesterischen optischen flüssigkristallkörpern Expired - Lifetime DE602005022701D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/858,238 US7510741B2 (en) 2004-06-01 2004-06-01 Method of making multilayer cholesteric liquid crystal optical bodies
PCT/US2005/016281 WO2005119311A1 (en) 2004-06-01 2005-05-10 Method of manufacture of multilayer cholesteric liquid crystal optical bodies

Publications (1)

Publication Number Publication Date
DE602005022701D1 true DE602005022701D1 (de) 2010-09-16

Family

ID=35045172

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005022701T Expired - Lifetime DE602005022701D1 (de) 2004-06-01 2005-05-10 Verfahren zur herstellung von mehrschichtigen cholesterischen optischen flüssigkristallkörpern

Country Status (11)

Country Link
US (1) US7510741B2 (enExample)
EP (1) EP1751589B1 (enExample)
JP (1) JP4801056B2 (enExample)
KR (1) KR101162789B1 (enExample)
CN (1) CN1997920B (enExample)
AT (1) ATE476677T1 (enExample)
DE (1) DE602005022701D1 (enExample)
IN (1) IN2006CH04396A (enExample)
PL (1) PL1751589T3 (enExample)
TW (1) TW200612151A (enExample)
WO (1) WO2005119311A1 (enExample)

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US7652736B2 (en) * 2005-10-25 2010-01-26 3M Innovative Properties Company Infrared light reflecting film
US7439000B2 (en) * 2005-10-25 2008-10-21 3M Innovative Properties Company High clarity cholesteric liquid crystal films
EP1876216A1 (en) * 2006-06-27 2008-01-09 Sicpa Holding S.A. Cholesteric multi-layers
TWI369550B (en) * 2006-12-01 2012-08-01 Taiwan Tft Lcd Ass Optical film and manufacturing method thereof and substrate structure and display panel using the optical film
JP5549226B2 (ja) * 2007-11-01 2014-07-16 コニカミノルタ株式会社 塗布方法及び塗布装置
CN102171545B (zh) * 2008-10-02 2014-02-19 皇家飞利浦电子股份有限公司 包含胆甾型液晶混合物的光谱检测器
US8908131B2 (en) 2009-12-18 2014-12-09 Hewlett-Packard Development Company, L.P. Cholesteric reflector
JP5693027B2 (ja) * 2010-03-16 2015-04-01 富士フイルム株式会社 積層膜の製造方法、積層膜、及び遮熱部材
JP5308420B2 (ja) 2010-10-04 2013-10-09 富士フイルム株式会社 光反射性フィルムおよびその製造方法
WO2013066308A1 (en) * 2011-10-31 2013-05-10 Hewlett-Packard Development Company, L.P. Diffuse cholesteric reflector
TWI480635B (zh) * 2012-12-27 2015-04-11 Ind Tech Res Inst 膽固醇液晶顯示裝置及其製造方法
TW201502257A (zh) * 2013-07-10 2015-01-16 Sicpa Holding Sa 包括可印碼與手性液晶聚合物層的標記
US9472789B2 (en) 2014-04-08 2016-10-18 International Business Machines Corporation Thin, flexible microsystem with integrated energy source
US10105082B2 (en) 2014-08-15 2018-10-23 International Business Machines Corporation Metal-oxide-semiconductor capacitor based sensor
US9508566B2 (en) 2014-08-15 2016-11-29 International Business Machines Corporation Wafer level overmold for three dimensional surfaces
CN104199137A (zh) * 2014-09-03 2014-12-10 石家庄诚志永华显示材料有限公司 一种胆甾相液晶偏光增亮膜及其制备方法
CN107003454B (zh) * 2014-12-01 2019-05-03 富士胶片株式会社 带图像显示功能的反射镜
CN107003455A (zh) * 2014-12-01 2017-08-01 富士胶片株式会社 带图像显示功能的反射镜
KR102422667B1 (ko) * 2014-12-26 2022-07-18 삼성전자주식회사 광학 필름용 조성물, 필름 및 표시 장치
CN105242473B (zh) * 2015-10-30 2018-12-21 南方科技大学 一种胆甾相液晶显示装置及该装置中反射层的制备方法
JP6572146B2 (ja) * 2016-01-29 2019-09-04 富士フイルム株式会社 ハーフミラーおよび画像表示機能付きミラー
EP3491434B1 (en) * 2016-07-29 2020-09-02 Rolic Technologies AG Method for generating alignment on top of a liquid crystal polymer material
CN108319404A (zh) * 2018-02-07 2018-07-24 京东方科技集团股份有限公司 一种触摸屏及其制作方法、触控显示装置
CN112004686B (zh) * 2018-03-29 2022-10-28 富士胶片株式会社 图像形成方法
CN108628050A (zh) * 2018-05-07 2018-10-09 深圳市唯酷光电有限公司 可调液晶偏光膜及其制备方法
WO2020166691A1 (ja) * 2019-02-14 2020-08-20 富士フイルム株式会社 光学素子、導光素子および画像表示素子
US20210349346A1 (en) * 2020-05-08 2021-11-11 Sharp Kabushiki Kaisha Methods for fabricating liquid crystal polarizers
US11656500B2 (en) * 2020-06-10 2023-05-23 Meta Platforms Technologies, Llc Switchable multilayer cholesteric liquid crystal reflective polarizer
KR102365992B1 (ko) * 2020-08-04 2022-02-23 전북대학교산학협력단 고분자 네트워크가 형성된 액정셀을 포함하는 광셔터 장치 및 이의 제조방법
CN119270529B (zh) * 2024-11-20 2025-08-29 华中科技大学 一种显示器件

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US4974941A (en) * 1989-03-08 1990-12-04 Hercules Incorporated Process of aligning and realigning liquid crystal media
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DE59209499D1 (de) * 1991-07-26 1998-10-22 Rolic Ag Orientierte Photopolymere und Verfahren zu ihrer Herstellung
US5691789A (en) * 1995-10-30 1997-11-25 Li; Le Single-layer reflective super broadband circular polarizer and method of fabrication therefor
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EP0611981B1 (de) * 1993-02-17 1997-06-11 F. Hoffmann-La Roche Ag Optisches Bauelement
US5332522A (en) * 1993-04-29 1994-07-26 The University Of Rochester Thermotropic chiral nematic liquid crystalline copolymers
DE4342280A1 (de) * 1993-12-11 1995-06-14 Basf Ag Polymerisierbare chirale Verbindungen und deren Verwendung
JPH08328005A (ja) * 1995-05-26 1996-12-13 Hitachi Chem Co Ltd 液晶配向膜、液晶配向膜の処理方法、液晶挟持基板、液晶表示素子、液晶表示素子の製造方法及び液晶配向膜用材料
DE19520704A1 (de) * 1995-06-09 1996-12-12 Basf Ag Polymerisierbare chirale Verbindungen und deren Verwendung
US5807498A (en) * 1996-03-29 1998-09-15 Alliant Techsystems Inc. Process and materials for aligning liquid crystals and liquid crystal optical elements
EP0834754B1 (en) 1996-04-22 2004-12-01 Nitto Denko Corporation Circular-dichroism optical element, device therefor, and liquid crystal polymer
US5847068A (en) * 1997-04-03 1998-12-08 Basf Aktiengesellschaft Cholesteric copolyisocyanates
DE19726051A1 (de) * 1997-06-19 1998-12-24 Consortium Elektrochem Ind Verfahren und Verbreiterung cholesterischer Reflexionsbanden von photopolymerisierbaren cholesterischen Flüssigkristallen und optische Elemente hergestellt nach diesem Verfahren
AU3887100A (en) * 1999-11-12 2001-05-30 3M Innovative Properties Company Liquid crystal alignment structure and display devices containing same
US6917399B2 (en) * 2001-02-22 2005-07-12 3M Innovative Properties Company Optical bodies containing cholesteric liquid crystal material and methods of manufacture
US6876427B2 (en) * 2001-09-21 2005-04-05 3M Innovative Properties Company Cholesteric liquid crystal optical bodies and methods of manufacture and use
JP2004212911A (ja) * 2003-01-09 2004-07-29 Nitto Denko Corp 広帯域コレステリック液晶フィルムの製造方法、円偏光板、直線偏光子、照明装置および液晶表示装置
TW594243B (en) * 2003-01-22 2004-06-21 Optimax Tech Corp Manufacturing method for brightness enhancement film and the structure thereof
US7068344B2 (en) * 2003-02-24 2006-06-27 3M Innovative Properties Company Cholesteric liquid crystal optical bodies and methods of manufacture and use

Also Published As

Publication number Publication date
CN1997920A (zh) 2007-07-11
IN2006CH04396A (enExample) 2007-06-15
WO2005119311A1 (en) 2005-12-15
PL1751589T3 (pl) 2011-01-31
JP2008501147A (ja) 2008-01-17
EP1751589B1 (en) 2010-08-04
EP1751589A1 (en) 2007-02-14
US20050266158A1 (en) 2005-12-01
US7510741B2 (en) 2009-03-31
KR20070032670A (ko) 2007-03-22
ATE476677T1 (en) 2010-08-15
JP4801056B2 (ja) 2011-10-26
CN1997920B (zh) 2011-07-06
KR101162789B1 (ko) 2012-07-05
TW200612151A (en) 2006-04-16

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