TW201625998A - 偏光板之製造方法 - Google Patents

偏光板之製造方法 Download PDF

Info

Publication number
TW201625998A
TW201625998A TW104137538A TW104137538A TW201625998A TW 201625998 A TW201625998 A TW 201625998A TW 104137538 A TW104137538 A TW 104137538A TW 104137538 A TW104137538 A TW 104137538A TW 201625998 A TW201625998 A TW 201625998A
Authority
TW
Taiwan
Prior art keywords
stretching
based resin
pva
resin layer
trimming
Prior art date
Application number
TW104137538A
Other languages
English (en)
Chinese (zh)
Inventor
Satoru Kunikata
Yuki Nakano
Shusaku Goto
kentaro Ikeshima
Original Assignee
Nitto Denko 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 Nitto Denko Corp filed Critical Nitto Denko Corp
Publication of TW201625998A publication Critical patent/TW201625998A/zh

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/30Polarising elements
    • G02B5/3025Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • G02B5/3033Polarisers, 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
    • G02B5/3041Polarisers, 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 comprising multiple thin layers, e.g. multilayer stacks
    • G02B5/305Polarisers, 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 comprising multiple thin layers, e.g. multilayer stacks including organic materials, e.g. polymeric layers
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133528Polarisers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Polarising Elements (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
TW104137538A 2014-12-26 2015-11-13 偏光板之製造方法 TW201625998A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2014266286A JP6525587B2 (ja) 2014-12-26 2014-12-26 偏光板の製造方法

Publications (1)

Publication Number Publication Date
TW201625998A true TW201625998A (zh) 2016-07-16

Family

ID=56296058

Family Applications (1)

Application Number Title Priority Date Filing Date
TW104137538A TW201625998A (zh) 2014-12-26 2015-11-13 偏光板之製造方法

Country Status (4)

Country Link
JP (1) JP6525587B2 (ko)
KR (1) KR102379795B1 (ko)
CN (1) CN105739005B (ko)
TW (1) TW201625998A (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI805911B (zh) * 2019-03-28 2023-06-21 日商日東電工股份有限公司 偏光膜、偏光板及該偏光膜之製造方法

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019174636A (ja) * 2018-03-28 2019-10-10 コニカミノルタ株式会社 斜め延伸フィルム、偏光板、異形表示装置および斜め延伸フィルムの製造方法
JP2020020973A (ja) * 2018-08-01 2020-02-06 日東電工株式会社 偏光子、偏光板、および、画像表示装置
JP7191578B2 (ja) * 2018-08-01 2022-12-19 日東電工株式会社 偏光子、偏光板、および、画像表示装置
JP2020024240A (ja) * 2018-08-06 2020-02-13 日東電工株式会社 偏光子の製造方法
JP2021157156A (ja) * 2020-03-30 2021-10-07 三菱ケミカル株式会社 偏光フィルムの製造方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT349589B (de) 1970-08-03 1979-04-10 Beck & Co Ag Dr Verfahren zur isolierung von elektrischen leitern mit harzschmelzen
JP4279944B2 (ja) 1999-06-01 2009-06-17 株式会社サンリッツ 偏光板の製造方法
JP4353482B2 (ja) * 2001-04-23 2009-10-28 日本合成化学工業株式会社 光学用ポリビニルアルコール系フィルムのスリット方法
JP3942881B2 (ja) * 2001-12-10 2007-07-11 株式会社クラレ 延伸加工用ビニルアルコール系重合体フィルムおよび偏光フィルム
US8052902B2 (en) * 2006-11-28 2011-11-08 Lg Display Co., Ltd. Method of fabricating polarizing plate
CN102789022B (zh) * 2007-08-24 2017-04-12 株式会社可乐丽 聚乙烯醇薄膜及由其制得的偏光薄膜
JP4868266B2 (ja) * 2010-03-31 2012-02-01 住友化学株式会社 積層フィルムの製造方法および偏光板の製造方法
JP4904415B2 (ja) * 2010-05-14 2012-03-28 株式会社クラレ 延伸加工用ビニルアルコール系重合体フィルムの切断方法
JP2012173724A (ja) * 2011-02-24 2012-09-10 Sumitomo Chemical Co Ltd 偏光フィルムの製造方法
KR20140091115A (ko) * 2012-01-30 2014-07-21 스미또모 가가꾸 가부시키가이샤 편광판의 제조 방법
JP6054054B2 (ja) * 2012-05-11 2016-12-27 日東電工株式会社 偏光子の製造方法、偏光子、偏光板、光学フィルムおよび画像表示装置
JP5972106B2 (ja) * 2012-08-28 2016-08-17 日東電工株式会社 偏光板の製造方法
JP6022894B2 (ja) * 2012-10-26 2016-11-09 住友化学株式会社 偏光板の製造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI805911B (zh) * 2019-03-28 2023-06-21 日商日東電工股份有限公司 偏光膜、偏光板及該偏光膜之製造方法

Also Published As

Publication number Publication date
CN105739005B (zh) 2020-10-16
KR20160079665A (ko) 2016-07-06
JP6525587B2 (ja) 2019-06-05
CN105739005A (zh) 2016-07-06
KR102379795B1 (ko) 2022-03-28
JP2016126131A (ja) 2016-07-11

Similar Documents

Publication Publication Date Title
JP5782297B2 (ja) 薄型偏光膜の製造方法
KR102132987B1 (ko) 편광판의 제조 방법
TWI609774B (zh) 偏光板之製造方法及偏光板
JP2012256018A (ja) 偏光膜の製造方法
CN105739005B (zh) 偏光板的制造方法
TW201524772A (zh) 光學積層體之製造方法
JP6109862B2 (ja) 積層体の製造方法
WO2014125985A1 (ja) 偏光膜の製造方法
JP5563412B2 (ja) 薄型偏光膜の製造方法
KR20210151754A (ko) 편광막 제조용의 적층체
JP6050881B2 (ja) 積層体の製造方法
JP6656444B2 (ja) 偏光板の製造方法
KR102496756B1 (ko) 편광판의 제조 방법
JP6410503B2 (ja) 積層体の製造方法
CN105739004B (zh) 偏光板的制造方法
JP2016078219A (ja) 樹脂フィルムの製造方法