CN100385271C - 制备液晶薄膜和椭圆偏光器的方法 - Google Patents

制备液晶薄膜和椭圆偏光器的方法 Download PDF

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Publication number
CN100385271C
CN100385271C CNB028205952A CN02820595A CN100385271C CN 100385271 C CN100385271 C CN 100385271C CN B028205952 A CNB028205952 A CN B028205952A CN 02820595 A CN02820595 A CN 02820595A CN 100385271 C CN100385271 C CN 100385271C
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CN
China
Prior art keywords
liquid crystal
film
crystal material
material layer
uniaxial tension
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 - Fee Related
Application number
CNB028205952A
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English (en)
Chinese (zh)
Other versions
CN1571931A (zh
Inventor
穗崎宪二
铃木慎一郎
佐藤晴义
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 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 Oil Corp filed Critical Nippon Oil Corp
Publication of CN1571931A publication Critical patent/CN1571931A/zh
Application granted granted Critical
Publication of CN100385271C publication Critical patent/CN100385271C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/0079—Liquid crystals
    • 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
    • C08J2300/00—Characterised by the use of unspecified polymers
    • C08J2300/12—Polymers characterised by physical features, e.g. anisotropy, viscosity or electrical conductivity

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
CNB028205952A 2001-10-11 2002-10-11 制备液晶薄膜和椭圆偏光器的方法 Expired - Fee Related CN100385271C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001313506A JP4335484B2 (ja) 2001-10-11 2001-10-11 液晶フィルムおよび楕円偏光板の製造方法
JP313506/2001 2001-10-11

Publications (2)

Publication Number Publication Date
CN1571931A CN1571931A (zh) 2005-01-26
CN100385271C true CN100385271C (zh) 2008-04-30

Family

ID=19131965

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB028205952A Expired - Fee Related CN100385271C (zh) 2001-10-11 2002-10-11 制备液晶薄膜和椭圆偏光器的方法

Country Status (5)

Country Link
JP (1) JP4335484B2 (ko)
KR (1) KR100955747B1 (ko)
CN (1) CN100385271C (ko)
TW (1) TW594066B (ko)
WO (1) WO2003034107A1 (ko)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100392488C (zh) * 2004-08-02 2008-06-04 日东电工株式会社 液晶取向薄膜及其制造方法、光学薄膜和图像显示装置
JP5975258B2 (ja) * 2012-03-13 2016-08-23 住友化学株式会社 液晶ポリエステルフィルムの製造方法
CN107065238B (zh) * 2017-01-22 2020-07-03 京东方科技集团股份有限公司 一种配向膜膜面检测装置及方法
CN110181829B (zh) * 2019-05-27 2021-04-02 陈祚 一种液晶聚酯薄膜工业生产工艺

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0726223A (ja) * 1993-07-08 1995-01-27 Dainippon Printing Co Ltd 帯電防止性を有する微粘着高透明保護フィルム
JPH08278491A (ja) * 1995-04-07 1996-10-22 Nippon Oil Co Ltd 液晶性高分子フィルムの製造方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0726223A (ja) * 1993-07-08 1995-01-27 Dainippon Printing Co Ltd 帯電防止性を有する微粘着高透明保護フィルム
JPH08278491A (ja) * 1995-04-07 1996-10-22 Nippon Oil Co Ltd 液晶性高分子フィルムの製造方法

Also Published As

Publication number Publication date
KR100955747B1 (ko) 2010-04-30
JP2003121643A (ja) 2003-04-23
KR20050035144A (ko) 2005-04-15
WO2003034107A1 (fr) 2003-04-24
TW594066B (en) 2004-06-21
CN1571931A (zh) 2005-01-26
JP4335484B2 (ja) 2009-09-30

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Granted publication date: 20080430

Termination date: 20161011