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DE60023415D1 - Verfahren zur Herstellung eines Polarisationsbeugungsfilms - Google Patents

Verfahren zur Herstellung eines Polarisationsbeugungsfilms

Info

Publication number
DE60023415D1
DE60023415D1 DE60023415T DE60023415T DE60023415D1 DE 60023415 D1 DE60023415 D1 DE 60023415D1 DE 60023415 T DE60023415 T DE 60023415T DE 60023415 T DE60023415 T DE 60023415T DE 60023415 D1 DE60023415 D1 DE 60023415D1
Authority
DE
Germany
Prior art keywords
producing
polarization diffraction
diffraction film
film
polarization
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
DE60023415T
Other languages
English (en)
Other versions
DE60023415T2 (de
Inventor
Suzushi Nishimura
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.)
Eneos Corp
Original Assignee
Nippon Mitsubishi Oil Corp
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 Nippon Mitsubishi Oil Corp filed Critical Nippon Mitsubishi Oil Corp
Application granted granted Critical
Publication of DE60023415D1 publication Critical patent/DE60023415D1/de
Publication of DE60023415T2 publication Critical patent/DE60023415T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal Substances (AREA)
  • Laminated Bodies (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
DE60023415T 1999-08-26 2000-08-25 Verfahren zur Herstellung eines Polarisationsbeugungsfilms Expired - Lifetime DE60023415T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP24058399 1999-08-26
JP24058399 1999-08-26
JP24179499A JP2001133628A (ja) 1999-08-26 1999-08-27 偏光回折性フィルムの製造方法
JP24179499 1999-08-27

Publications (2)

Publication Number Publication Date
DE60023415D1 true DE60023415D1 (de) 2005-12-01
DE60023415T2 DE60023415T2 (de) 2006-07-27

Family

ID=26534795

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60023415T Expired - Lifetime DE60023415T2 (de) 1999-08-26 2000-08-25 Verfahren zur Herstellung eines Polarisationsbeugungsfilms

Country Status (6)

Country Link
US (1) US6671031B1 (de)
EP (1) EP1079245B1 (de)
JP (1) JP2001133628A (de)
KR (1) KR100673696B1 (de)
CN (1) CN1211673C (de)
DE (1) DE60023415T2 (de)

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EP1744900B1 (de) 2004-04-30 2016-07-20 Giesecke & Devrient GmbH Sicherheitselement und verfahren zu seiner herstellung
JP2006106435A (ja) * 2004-10-06 2006-04-20 Canon Inc 光学機器
US7531236B2 (en) * 2004-12-15 2009-05-12 Korea O.G. K Co., Ltd. Polarizing complex with functional layers
MX2007007293A (es) * 2004-12-16 2007-10-23 Sicpa Holding Sa Monocapas colestericas y pigmentos para monocapas con propiedades particulares, su produccion y su uso.
WO2006085454A1 (ja) * 2005-02-08 2006-08-17 Nippon Oil Corporation ホメオトロピック配向液晶フィルム、それを用いた光学フィルムおよび画像表示装置
ATE538145T1 (de) * 2005-09-26 2012-01-15 Dejima Tech Bv Uv-vernetzbare urethan-(meth)acrylat polymere
DE102006015023A1 (de) 2006-03-31 2007-10-04 Giesecke & Devrient Gmbh Sicherheitselement und Verfahren zu seiner Herstellung
WO2009093092A1 (en) * 2008-01-21 2009-07-30 The Hong Kong Polytechnic University Liquid crystal elastomers with two-way shape memory effect
JP5740937B2 (ja) * 2009-12-18 2015-07-01 株式会社ニコン 構造色発色体及びこれを用いたカメラ
US20120219707A1 (en) * 2009-12-24 2012-08-30 Nitto Denko Corporation Process for production of broad-band cholesteric liquid crystal film
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US9523172B2 (en) 2011-07-18 2016-12-20 Lakeland Industries, Inc. Process for producing polyvinyl alcohol articles
US9797073B1 (en) 2011-07-18 2017-10-24 Lakeland Industries, Inc. Process for producing polyvinyl alcohol articles
JP6027214B1 (ja) * 2015-06-11 2016-11-16 住友化学株式会社 フィルム製造方法
JP6507072B2 (ja) * 2015-09-30 2019-04-24 富士フイルム株式会社 光学異方性層の製造方法および偏光板の製造方法
KR20170041010A (ko) * 2015-10-06 2017-04-14 삼성전기주식회사 지문센서용 기판, 지문센서 및 지문센서용 기판의 제조방법
KR101960477B1 (ko) 2016-09-20 2019-03-20 주식회사 엘지화학 슬립성 및 자외선 차단 기능이 우수한 광학 필름, 및 이를 포함하는 편광판
WO2018056673A1 (ko) * 2016-09-20 2018-03-29 주식회사 엘지화학 슬립성 및 자외선 차단 기능이 우수한 광학 필름, 및 이를 포함하는 편광판
WO2018124198A1 (ja) * 2016-12-28 2018-07-05 富士フイルム株式会社 液晶性組成物、高分子液晶化合物、光吸収異方性膜、積層体および画像表示装置
CN115576048A (zh) 2017-03-21 2023-01-06 奇跃公司 用于组合视场的具有不同衍射光栅的堆叠波导
CN110945394B (zh) * 2017-08-31 2023-06-27 三菱化学株式会社 偏光板、液晶显示装置和其制造方法、以及聚乙烯醇系偏光膜
EP3693714A1 (de) 2019-02-11 2020-08-12 Fresh Strips B.V. Optischer sensor auf basis eines formgedächtnisses zwischen streuenden und transparenten moden
EP3693417A1 (de) 2019-02-11 2020-08-12 Fresh Strips B.V. Reaktive beschichtung
CN114430762A (zh) * 2019-09-27 2022-05-03 富士胶片株式会社 液晶聚合物膜及高速通信用基板
CN115770623B (zh) * 2022-12-09 2024-03-29 梧州黄埔化工药业有限公司 一种樟脑酯化反应用离子交换膜的制备方法
CN117802396A (zh) * 2023-11-28 2024-04-02 宁国慧宏耐磨材料有限公司 一种强韧性磨球的节能减排的生产方法及磨球

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Also Published As

Publication number Publication date
DE60023415T2 (de) 2006-07-27
JP2001133628A (ja) 2001-05-18
KR20010067116A (ko) 2001-07-12
EP1079245A2 (de) 2001-02-28
EP1079245B1 (de) 2005-10-26
EP1079245A3 (de) 2002-09-11
KR100673696B1 (ko) 2007-01-23
CN1289066A (zh) 2001-03-28
US6671031B1 (en) 2003-12-30
CN1211673C (zh) 2005-07-20

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