KR20220098776A - 콜레스테릭 액정층의 제조 방법 - Google Patents

콜레스테릭 액정층의 제조 방법 Download PDF

Info

Publication number
KR20220098776A
KR20220098776A KR1020227019560A KR20227019560A KR20220098776A KR 20220098776 A KR20220098776 A KR 20220098776A KR 1020227019560 A KR1020227019560 A KR 1020227019560A KR 20227019560 A KR20227019560 A KR 20227019560A KR 20220098776 A KR20220098776 A KR 20220098776A
Authority
KR
South Korea
Prior art keywords
chiral agent
composition
liquid crystal
force
crystal layer
Prior art date
Application number
KR1020227019560A
Other languages
English (en)
Korean (ko)
Inventor
다카히로 하야시
미츠요시 이치하시
사토시 구니야스
Original Assignee
후지필름 가부시키가이샤
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 후지필름 가부시키가이샤 filed Critical 후지필름 가부시키가이샤
Publication of KR20220098776A publication Critical patent/KR20220098776A/ko

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/16—Layered products comprising a layer of synthetic resin specially treated, e.g. irradiated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/02—Physical, chemical or physicochemical properties
    • B32B7/023—Optical properties
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/10—Esters
    • C08F220/26—Esters containing oxygen in addition to the carboxy oxygen
    • C08F220/30—Esters containing oxygen in addition to the carboxy oxygen containing aromatic rings in the alcohol moiety
    • 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
    • C09K19/02—Liquid crystal materials characterised by optical, electrical or physical properties of the components, in general
    • 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
    • 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
    • G02F1/137—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
    • G02F1/13718—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on a change of the texture state of a cholesteric liquid crystal

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mathematical Physics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Polarising Elements (AREA)
KR1020227019560A 2019-12-26 2020-11-19 콜레스테릭 액정층의 제조 방법 KR20220098776A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019237297 2019-12-26
JPJP-P-2019-237297 2019-12-26
PCT/JP2020/043231 WO2021131441A1 (ja) 2019-12-26 2020-11-19 コレステリック液晶層の製造方法

Publications (1)

Publication Number Publication Date
KR20220098776A true KR20220098776A (ko) 2022-07-12

Family

ID=76575364

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020227019560A KR20220098776A (ko) 2019-12-26 2020-11-19 콜레스테릭 액정층의 제조 방법

Country Status (4)

Country Link
JP (1) JP7420833B2 (ja)
KR (1) KR20220098776A (ja)
CN (1) CN114868049A (ja)
WO (1) WO2021131441A1 (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08320470A (ja) 1995-05-25 1996-12-03 Idemitsu Kosan Co Ltd 液晶光学素子及びその製造方法
JP2006284862A (ja) 2005-03-31 2006-10-19 Dainippon Printing Co Ltd 異方性光学素子の製造方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100675996B1 (ko) 1999-07-02 2007-01-29 메르크 파텐트 게엠베하 다층 콜레스테릭 필름의 제조 방법
ATE420150T1 (de) * 2001-09-25 2009-01-15 Merck Patent Gmbh Anisotroper polymerfilm
DE602005003131T2 (de) 2004-07-07 2008-08-14 Merck Patent Gmbh Biaxialfilm mit periodisch variierender lokaler doppelbrechung
JP5176269B2 (ja) 2005-09-28 2013-04-03 凸版印刷株式会社 偽造防止媒体および真偽判定方法
EP2442160A4 (en) * 2009-06-11 2012-11-07 Fujifilm Corp METHOD FOR PRODUCING REFLECTIVE FILM
JP2013532845A (ja) * 2010-07-23 2013-08-19 エルジー・ケム・リミテッド 光学フィルム
JP6225454B2 (ja) * 2013-03-29 2017-11-08 凸版印刷株式会社 蛍光潜像媒体及び検証器及び検証方法
JP2015072410A (ja) * 2013-10-04 2015-04-16 富士フイルム株式会社 コレステリック液晶層を含む熱圧着貼合用フィルムおよびその応用
JP6616885B2 (ja) * 2016-03-28 2019-12-04 富士フイルム株式会社 反射層の製造方法および反射層
WO2018079168A1 (ja) * 2016-10-25 2018-05-03 富士フイルム株式会社 鑑賞システム、展示装置、舞台装置、及び、重合性液晶組成物
JP6847233B2 (ja) * 2017-08-15 2021-03-24 富士フイルム株式会社 反射膜、透明スクリーン、カラーフィルター、加飾フィルム
JP2017227924A (ja) * 2017-09-25 2017-12-28 富士フイルム株式会社 円偏光分離フィルムおよび円偏光分離フィルムの製造方法、ならびに赤外線センサー
JP6299923B1 (ja) * 2017-11-17 2018-03-28 大日本印刷株式会社 調光装置
CN115079329B (zh) 2018-03-23 2024-04-19 富士胶片株式会社 胆甾醇型液晶层、光学各向异性体及反射层

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08320470A (ja) 1995-05-25 1996-12-03 Idemitsu Kosan Co Ltd 液晶光学素子及びその製造方法
JP2006284862A (ja) 2005-03-31 2006-10-19 Dainippon Printing Co Ltd 異方性光学素子の製造方法

Also Published As

Publication number Publication date
JPWO2021131441A1 (ja) 2021-07-01
WO2021131441A1 (ja) 2021-07-01
CN114868049A (zh) 2022-08-05
JP7420833B2 (ja) 2024-01-23

Similar Documents

Publication Publication Date Title
JP3117453B2 (ja) 液晶表示装置
JP7289937B2 (ja) コレステリック液晶膜
TW200417597A (en) Process of preparing films comprising polymerised liguid crystal material
KR20220118541A (ko) 콜레스테릭 액정막 및 그 제조 방법
KR20220121865A (ko) 콜레스테릭 액정막 및 그 제조 방법
JP5720795B2 (ja) パターン位相差フィルム及びその製造方法
WO2021182248A1 (ja) 組成物、光学フィルムの製造方法、光学フィルム
WO2019187951A1 (ja) 光学フィルムおよび光学フィルムの製造方法
JP2006342332A (ja) 環状エーテル系重合性液晶組成物、ホメオトロピック配向液晶フィルム、およびホメオトロピック配向液晶フィルムの製造方法
JP7376600B2 (ja) 光学フィルム
CN113646673B (zh) 胆甾醇型液晶膜的制造方法
KR20170084638A (ko) 액정 필름의 제조 방법
JP2003139953A (ja) 光学素子の製造方法、光学素子、光学フィルム並びにこれらを用いた照明装置及び液晶表示装置
KR20220098776A (ko) 콜레스테릭 액정층의 제조 방법
JP5332449B2 (ja) 位相差膜の製造方法
WO2022054556A1 (ja) 偏光板、有機エレクトロルミネッセンス表示装置
US10585223B2 (en) Depolarizing film, depolarizing member, and method for producing depolarizing film
JP7408828B2 (ja) コレステリック液晶層の製造方法及び塗布装置
JP7293403B2 (ja) 透明スクリーン
JP6907471B2 (ja) 積層体
WO2022209937A1 (ja) 光学素子、積層体、画像表示装置
JP2013076762A (ja) パターン配向層用組成物、並びにパターン配向膜及びパターン位相差フィルムの製造方法
KR20210134697A (ko) 콜레스테릭 액정막의 제조 방법
WO2022024677A1 (ja) 透過型液晶回折素子
KR20220032587A (ko) 광학 필름의 제조 방법