TWI340761B - Process of preparing films comprising polymerised liquid crystal material - Google Patents

Process of preparing films comprising polymerised liquid crystal material

Info

Publication number
TWI340761B
TWI340761B TW092116998A TW92116998A TWI340761B TW I340761 B TWI340761 B TW I340761B TW 092116998 A TW092116998 A TW 092116998A TW 92116998 A TW92116998 A TW 92116998A TW I340761 B TWI340761 B TW I340761B
Authority
TW
Taiwan
Prior art keywords
liquid crystal
crystal material
preparing films
polymerised liquid
films
Prior art date
Application number
TW092116998A
Other languages
English (en)
Other versions
TW200417597A (en
Inventor
Donald Graham
Owain Llyr Parri
Original Assignee
Merck Patent Gmbh
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 Merck Patent Gmbh filed Critical Merck Patent Gmbh
Publication of TW200417597A publication Critical patent/TW200417597A/zh
Application granted granted Critical
Publication of TWI340761B publication Critical patent/TWI340761B/zh

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
    • 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
    • G02F1/13363—Birefringent elements, e.g. for optical compensation
    • G02F1/133636—Birefringent elements, e.g. for optical compensation with twisted orientation, e.g. comprising helically oriented LC-molecules or a plurality of twisted birefringent sublayers

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Nonlinear Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Mathematical Physics (AREA)
  • Manufacturing & Machinery (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
TW092116998A 2002-06-27 2003-06-23 Process of preparing films comprising polymerised liquid crystal material TWI340761B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP02014013 2002-06-27

Publications (2)

Publication Number Publication Date
TW200417597A TW200417597A (en) 2004-09-16
TWI340761B true TWI340761B (en) 2011-04-21

Family

ID=30775779

Family Applications (1)

Application Number Title Priority Date Filing Date
TW092116998A TWI340761B (en) 2002-06-27 2003-06-23 Process of preparing films comprising polymerised liquid crystal material

Country Status (6)

Country Link
US (1) US6995825B2 (zh)
EP (1) EP1376163B1 (zh)
JP (2) JP4843186B2 (zh)
KR (1) KR20040002793A (zh)
AT (1) ATE521001T1 (zh)
TW (1) TWI340761B (zh)

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US20120212696A1 (en) * 2011-01-27 2012-08-23 Pixeloptics, Inc. Variable optical element comprising a liquid crystal alignment layer
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KR101560216B1 (ko) 2012-12-27 2015-10-14 삼성전자 주식회사 다층형 광학 필름 및 표시 장치
JP6252752B2 (ja) 2013-04-09 2017-12-27 Jsr株式会社 液晶配向剤
KR102040796B1 (ko) 2013-07-17 2019-11-05 동우 화인켐 주식회사 위상차 필름 및 이를 구비하는 화상 표시 장치
KR102040797B1 (ko) 2013-07-31 2019-11-05 동우 화인켐 주식회사 위상차 필름 및 이를 구비하는 화상 표시 장치
KR102073957B1 (ko) 2013-09-11 2020-02-06 삼성디스플레이 주식회사 액정표시패널 및 그 제조방법
ES2888229T3 (es) 2014-07-01 2022-01-03 Nippon Kayaku Kk Película óptica y material laminado óptico que usa la misma
EP3206058B1 (en) 2014-10-10 2019-05-08 Nippon Kayaku Kabushiki Kaisha Light controlling film
JP6938384B2 (ja) 2015-11-19 2021-09-22 日本化薬株式会社 アイウェア用光学フィルム、並びにこれを有するアイウェア用機能性フィルム、アイウェア用光学積層体およびアイウェア
EP3441801A4 (en) 2016-04-07 2019-12-04 Nippon Kayaku Kabushiki Kaisha LIGHT REFLECTIVE FILM AND LIGHT CONTROL PANEL AND MIRROR INDICATOR THEREWITH
EP3441803A4 (en) 2016-04-08 2019-12-11 Nippon Kayaku Kabushiki Kaisha OPTICALLY LAMINATED STRUCTURE, HIGH HEAD DISPLAY SYSTEM USING SAME, AND OPTICAL REFLECTION FILM
JP6840734B2 (ja) 2016-04-08 2021-03-10 日本化薬株式会社 アイウェア用光学フィルム、並びにこれを用いた光学積層体およびアイウェア
JP6840733B2 (ja) 2016-04-08 2021-03-10 日本化薬株式会社 アイウェア用光学フィルム、並びにこれを用いた光学積層体およびアイウェア
WO2018043979A1 (ko) * 2016-08-31 2018-03-08 주식회사 엘지화학 다층 액정 필름의 제조 방법
CN110366691B (zh) 2017-03-03 2022-02-18 日本化药株式会社 图像显示装置
CN110383144B (zh) 2017-03-13 2022-07-01 日本化药株式会社 抬头显示器***
EP3608696A4 (en) 2017-04-06 2021-01-06 Nippon Kayaku Kabushiki Kaisha OPTICAL FILM FOR GLASSES WITH LIGHT PROTECTION FUNCTION, OPTICAL LAMINATE WITH USE OF ITS AND GLASSES WITH LIGHT PROTECTION FUNCTION
EP3612615A1 (en) 2017-04-20 2020-02-26 Merck Patent GmbH Light modulation element
KR102280864B1 (ko) 2018-01-25 2021-07-22 주식회사 엘지화학 다층 액정 필름, 편광판 및 편광판의 제조방법
KR102383293B1 (ko) 2018-01-25 2022-04-05 주식회사 엘지화학 다층 액정 필름, 편광판 및 편광판의 제조방법
CN109799650B (zh) * 2018-02-13 2021-01-15 京东方科技集团股份有限公司 一种复合液晶层、其制备方法、显示面板及显示装置
CN114868048A (zh) 2019-08-23 2022-08-05 日本化药株式会社 光学膜、光学层叠体、功能性玻璃及抬头显示器
JP7045525B2 (ja) 2020-01-30 2022-03-31 日本化薬株式会社 ヘッドアップディスプレイ用光学機能フィルム、光学積層体、機能性ガラス、およびヘッドアップディスプレイシステム
WO2021206024A1 (ja) 2020-04-07 2021-10-14 日本化薬株式会社 光学フィルム、並びにこれを有する光学積層体およびアイウェア
WO2021256554A1 (ja) 2020-06-18 2021-12-23 日本化薬株式会社 ヘッドアップディスプレイ用光学積層体、機能性ガラス、及びヘッドアップディスプレイシステム
EP4310559A1 (en) 2021-03-18 2024-01-24 Nippon Kayaku Kabushiki Kaisha Optcal laminate and eyewear using same
WO2022196732A1 (ja) 2021-03-19 2022-09-22 日本化薬株式会社 ヘッドアップディスプレイ用光学機能フィルム、光学積層体、機能性ガラス、およびヘッドアップディスプレイシステム

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Also Published As

Publication number Publication date
US6995825B2 (en) 2006-02-07
JP4843186B2 (ja) 2011-12-21
JP5165665B2 (ja) 2013-03-21
EP1376163A2 (en) 2004-01-02
JP2010061157A (ja) 2010-03-18
KR20040002793A (ko) 2004-01-07
JP2004029824A (ja) 2004-01-29
EP1376163B1 (en) 2011-08-17
TW200417597A (en) 2004-09-16
ATE521001T1 (de) 2011-09-15
EP1376163A3 (en) 2007-09-26
US20040263736A1 (en) 2004-12-30

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