TWI368540B - Method of manufacturing optical compensation sheet and the optical compensation sheet - Google Patents

Method of manufacturing optical compensation sheet and the optical compensation sheet

Info

Publication number
TWI368540B
TWI368540B TW094109048A TW94109048A TWI368540B TW I368540 B TWI368540 B TW I368540B TW 094109048 A TW094109048 A TW 094109048A TW 94109048 A TW94109048 A TW 94109048A TW I368540 B TWI368540 B TW I368540B
Authority
TW
Taiwan
Prior art keywords
optical compensation
compensation sheet
oriented layer
layer
liquid crystal
Prior art date
Application number
TW094109048A
Other languages
English (en)
Other versions
TW200534930A (en
Inventor
Teruo Kobayashi
Original Assignee
Fujifilm 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 Fujifilm Corp filed Critical Fujifilm Corp
Publication of TW200534930A publication Critical patent/TW200534930A/zh
Application granted granted Critical
Publication of TWI368540B publication Critical patent/TWI368540B/zh

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47G—HOUSEHOLD OR TABLE EQUIPMENT
    • A47G29/00—Supports, holders, or containers for household use, not provided for in groups A47G1/00-A47G27/00 or A47G33/00 
    • A47G29/12—Mail or newspaper receptacles, e.g. letter-boxes; Openings in doors or the like for delivering mail or newspapers
    • A47G29/122—Parts, details, or accessories, e.g. signalling devices, lamps, devices for leaving messages
    • A47G29/126—Lids for access slits
    • 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
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47G—HOUSEHOLD OR TABLE EQUIPMENT
    • A47G29/00—Supports, holders, or containers for household use, not provided for in groups A47G1/00-A47G27/00 or A47G33/00 
    • A47G29/12—Mail or newspaper receptacles, e.g. letter-boxes; Openings in doors or the like for delivering mail or newspapers
    • A47G29/1201—Letter-box assemblies for apartment buildings
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47G—HOUSEHOLD OR TABLE EQUIPMENT
    • A47G29/00—Supports, holders, or containers for household use, not provided for in groups A47G1/00-A47G27/00 or A47G33/00 
    • A47G29/12—Mail or newspaper receptacles, e.g. letter-boxes; Openings in doors or the like for delivering mail or newspapers
    • A47G29/122—Parts, details, or accessories, e.g. signalling devices, lamps, devices for leaving messages
    • A47G29/124—Appliances to prevent unauthorised removal of contents
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • General Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Organic Chemistry (AREA)
  • Polarising Elements (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Eyeglasses (AREA)
TW094109048A 2004-03-26 2005-03-24 Method of manufacturing optical compensation sheet and the optical compensation sheet TWI368540B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004093646A JP4239872B2 (ja) 2004-03-26 2004-03-26 光学補償シートの製造方法および光学補償シート

Publications (2)

Publication Number Publication Date
TW200534930A TW200534930A (en) 2005-11-01
TWI368540B true TWI368540B (en) 2012-07-21

Family

ID=34858525

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094109048A TWI368540B (en) 2004-03-26 2005-03-24 Method of manufacturing optical compensation sheet and the optical compensation sheet

Country Status (8)

Country Link
US (2) US7372532B2 (zh)
EP (1) EP1580582B1 (zh)
JP (1) JP4239872B2 (zh)
KR (1) KR20060044739A (zh)
CN (1) CN100389354C (zh)
AT (1) ATE482411T1 (zh)
DE (1) DE602005023680D1 (zh)
TW (1) TWI368540B (zh)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6008758B2 (ja) * 2013-03-01 2016-10-19 大日本印刷株式会社 光学フィルムの中間製品、光学フィルム、画像表示装置及び光学フィルムの製造方法
WO2020110816A1 (ja) * 2018-11-28 2020-06-04 富士フイルム株式会社 光学積層フィルムロールの製造方法、および、光学積層フィルムロール
JP2020095203A (ja) * 2018-12-14 2020-06-18 住友化学株式会社 長尺液晶硬化層積層フィルム
JP7423337B2 (ja) * 2020-02-06 2024-01-29 住友化学株式会社 長尺液晶硬化層積層フィルム
JP7441431B2 (ja) 2022-07-21 2024-03-01 大日本印刷株式会社 長尺位相差フィルム、長尺光学フィルム、長尺偏光フィルム、長尺位相差フィルムの製造方法、及び長尺光学フィルムの製造方法
JP7491349B2 (ja) 2022-07-21 2024-05-28 大日本印刷株式会社 長尺位相差フィルム、長尺位相差フィルムの製造方法、及び長尺光学フィルムの製造方法
WO2024019148A1 (ja) * 2022-07-21 2024-01-25 大日本印刷株式会社 長尺位相差フィルム、長尺光学フィルム、長尺偏光フィルム、長尺位相差フィルムの製造方法、及び長尺光学フィルムの製造方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001183526A (ja) * 1999-12-22 2001-07-06 Nippon Petrochem Co Ltd 楕円偏光板とその製造方法及びそれを用いた液晶表示装置
US6812982B2 (en) * 2000-05-12 2004-11-02 Fuji Photo Film Co., Ltd. Optical compensatory sheet producing method and apparatus, thermal treating method and apparatus, and dust removing method and apparatus
JP2002156526A (ja) * 2000-11-21 2002-05-31 Konica Corp 光学異方性フィルム、その製造方法及び偏光板の製造方法
TWI243264B (en) * 2000-12-04 2005-11-11 Fuji Photo Film Co Ltd Optical compensating sheet and process for producing it, polarizing plate and liquid crystal display device
JP2002267839A (ja) 2001-03-07 2002-09-18 Nitto Denko Corp 偏光フィルムおよび広視野角偏光フィルムならびにそれらの粘着フィルム
JP4181757B2 (ja) * 2001-04-05 2008-11-19 富士フイルム株式会社 光学補償フィルムおよび偏光板の製造方法
JP2003230862A (ja) * 2002-02-07 2003-08-19 Fuji Photo Film Co Ltd 塗布方法
JP4052558B2 (ja) 2002-05-13 2008-02-27 富士フイルム株式会社 光学補償シートの製造方法及び装置
US20040008303A1 (en) * 2002-07-12 2004-01-15 Eastman Kodak Company Nematic liquid crystal compensator with barrier layer and process

Also Published As

Publication number Publication date
TW200534930A (en) 2005-11-01
EP1580582A1 (en) 2005-09-28
US20080212002A1 (en) 2008-09-04
ATE482411T1 (de) 2010-10-15
CN100389354C (zh) 2008-05-21
EP1580582B1 (en) 2010-09-22
US7532287B2 (en) 2009-05-12
DE602005023680D1 (de) 2010-11-04
US20050231667A1 (en) 2005-10-20
CN1673836A (zh) 2005-09-28
US7372532B2 (en) 2008-05-13
JP2005283670A (ja) 2005-10-13
JP4239872B2 (ja) 2009-03-18
KR20060044739A (ko) 2006-05-16

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees