TWI437286B - 偏光膜的製造方法 - Google Patents

偏光膜的製造方法 Download PDF

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Publication number
TWI437286B
TWI437286B TW097102156A TW97102156A TWI437286B TW I437286 B TWI437286 B TW I437286B TW 097102156 A TW097102156 A TW 097102156A TW 97102156 A TW97102156 A TW 97102156A TW I437286 B TWI437286 B TW I437286B
Authority
TW
Taiwan
Prior art keywords
drying
film
adhesive
polarizing film
protective film
Prior art date
Application number
TW097102156A
Other languages
English (en)
Chinese (zh)
Other versions
TW200841054A (en
Inventor
Takashi Fujii
Hakaru Miyakita
Original Assignee
Sumitomo Chemical Co
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 Sumitomo Chemical Co filed Critical Sumitomo Chemical Co
Publication of TW200841054A publication Critical patent/TW200841054A/zh
Application granted granted Critical
Publication of TWI437286B publication Critical patent/TWI437286B/zh

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • G02B5/3033—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid
    • 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
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/023—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets using multilayered plates or sheets
    • B29C55/026—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets using multilayered plates or sheets of preformed plates or sheets coated with a solution, a dispersion or a melt of thermoplastic material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/0074—Production of other optical elements not provided for in B29D11/00009- B29D11/0073
    • B29D11/00788—Producing optical films
    • 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
    • B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Polarising Elements (AREA)
TW097102156A 2007-01-23 2008-01-21 偏光膜的製造方法 TWI437286B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007012347A JP2008180765A (ja) 2007-01-23 2007-01-23 偏光フィルムの製造方法

Publications (2)

Publication Number Publication Date
TW200841054A TW200841054A (en) 2008-10-16
TWI437286B true TWI437286B (zh) 2014-05-11

Family

ID=39724735

Family Applications (1)

Application Number Title Priority Date Filing Date
TW097102156A TWI437286B (zh) 2007-01-23 2008-01-21 偏光膜的製造方法

Country Status (4)

Country Link
JP (1) JP2008180765A (ko)
KR (1) KR101464744B1 (ko)
CN (1) CN101231351B (ko)
TW (1) TWI437286B (ko)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4673414B2 (ja) 2009-03-18 2011-04-20 日東電工株式会社 液晶表示素子の製造方法
JP5407527B2 (ja) * 2009-04-28 2014-02-05 住友化学株式会社 光学表示パネルの製造方法
KR101632613B1 (ko) * 2009-12-29 2016-06-23 동우 화인켐 주식회사 편광판의 건조 방법
JP5986401B2 (ja) * 2012-03-09 2016-09-06 住友化学株式会社 偏光板の製造方法
KR101933159B1 (ko) 2012-06-18 2018-12-28 삼성디스플레이 주식회사 편광 필름 및 표시 장치
CN107111033B (zh) * 2014-11-04 2019-04-30 住友化学株式会社 偏振板片状体的制造方法
KR102256908B1 (ko) * 2014-11-05 2021-05-28 스미또모 가가꾸 가부시키가이샤 편광판 매엽체의 제조 방법
KR101775594B1 (ko) * 2016-08-08 2017-09-06 동우 화인켐 주식회사 편광판 및 이의 제조방법

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1097735C (zh) * 1997-03-19 2003-01-01 可乐丽股份有限公司 偏光膜
JP4281261B2 (ja) * 2000-09-21 2009-06-17 住友化学株式会社 ヨウ素系偏光板及びその製造方法
JP2002174722A (ja) * 2000-12-07 2002-06-21 Nitto Denko Corp 偏光板およびその製造方法
JP2003131034A (ja) * 2001-10-30 2003-05-08 Kanegafuchi Chem Ind Co Ltd 偏光板およびその製造方法
JP2003145563A (ja) * 2001-11-16 2003-05-20 Fuji Photo Film Co Ltd セルロースアシレートフィルム及びそれを用いた偏光板
JP4323269B2 (ja) * 2003-09-10 2009-09-02 住友化学株式会社 偏光フィルムの製造方法
JP4602777B2 (ja) * 2004-01-26 2010-12-22 日本合成化学工業株式会社 ポリビニルアルコール系フィルムの製造方法

Also Published As

Publication number Publication date
KR20080069521A (ko) 2008-07-28
CN101231351A (zh) 2008-07-30
JP2008180765A (ja) 2008-08-07
KR101464744B1 (ko) 2014-11-24
CN101231351B (zh) 2012-09-05
TW200841054A (en) 2008-10-16

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