TW200730314A - Method of manufacturing optical film product - Google Patents

Method of manufacturing optical film product

Info

Publication number
TW200730314A
TW200730314A TW096101149A TW96101149A TW200730314A TW 200730314 A TW200730314 A TW 200730314A TW 096101149 A TW096101149 A TW 096101149A TW 96101149 A TW96101149 A TW 96101149A TW 200730314 A TW200730314 A TW 200730314A
Authority
TW
Taiwan
Prior art keywords
optical film
film product
die
cutting
manufacturing optical
Prior art date
Application number
TW096101149A
Other languages
English (en)
Chinese (zh)
Inventor
Katsushi Mizuno
Norihiro Miwa
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 TW200730314A publication Critical patent/TW200730314A/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
    • G02B5/3041—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 comprising multiple thin layers, e.g. multilayer stacks
    • 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
    • G02B5/3066—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state involving the reflection of light at a particular angle of incidence, e.g. Brewster's angle
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3083—Birefringent or phase retarding 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
    • G02F1/133504—Diffusing, scattering, diffracting 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
    • G02F1/133528—Polarisers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
TW096101149A 2006-01-12 2007-01-11 Method of manufacturing optical film product TW200730314A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006004555A JP2007187781A (ja) 2006-01-12 2006-01-12 光学フィルム製品の製造方法

Publications (1)

Publication Number Publication Date
TW200730314A true TW200730314A (en) 2007-08-16

Family

ID=38343008

Family Applications (1)

Application Number Title Priority Date Filing Date
TW096101149A TW200730314A (en) 2006-01-12 2007-01-11 Method of manufacturing optical film product

Country Status (5)

Country Link
JP (1) JP2007187781A (ja)
KR (1) KR20070075333A (ja)
CN (1) CN101221314A (ja)
PL (1) PL381516A1 (ja)
TW (1) TW200730314A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI693136B (zh) * 2019-02-27 2020-05-11 凌巨科技股份有限公司 具有孔洞的異形偏光片及其形成方法

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009056583A (ja) * 2007-08-08 2009-03-19 Nitto Denko Corp フィルム片の製造方法、フィルム切断用の切断刃、及びフィルム片の製造装置
JP2010197556A (ja) * 2009-02-24 2010-09-09 Casio Computer Co Ltd 光学シート積層体、バックライト装置及びそれらの製造方法
JP2010197937A (ja) * 2009-02-27 2010-09-09 Casio Computer Co Ltd 光学シート、光学シート積層体及びバックライト装置
CN102156318B (zh) * 2011-03-25 2013-03-13 明基材料有限公司 提升偏光板的吸收轴精度的制造方法及偏光板
JP6280302B2 (ja) * 2012-12-05 2018-02-14 住友化学株式会社 光拡散板
JP6515917B2 (ja) 2014-06-18 2019-05-22 東洋紡株式会社 自己粘着性表面保護フィルム
TWI639859B (zh) * 2015-05-14 2018-11-01 住華科技股份有限公司 非矩形之偏光板及其製造方法
KR20180031058A (ko) * 2015-08-21 2018-03-27 쓰리엠 이노베이티브 프로퍼티즈 컴파니 광축을 갖는 광학 필름 및 그의 처리 시스템 및 방법
WO2017077963A1 (ja) 2015-11-05 2017-05-11 シャープ株式会社 液晶表示装置
JP6460537B2 (ja) * 2016-08-02 2019-01-30 日東電工株式会社 刃型、該刃型を用いたフィルムの打ち抜き方法、および該刃型を備える打ち抜き装置
CN106555186A (zh) * 2016-11-28 2017-04-05 惠州市宏赫精密模具有限公司 一种蚀刻刀模画线加工方法
CN107817546A (zh) * 2017-11-22 2018-03-20 东莞市圆美精密电子有限公司 一种裸眼3d玻璃膜及其制造方法
CN108387965B (zh) * 2018-02-07 2020-12-25 深圳市鸿展光电有限公司 应用于异形屏的偏光片的加工方法
JP7255974B2 (ja) 2018-04-27 2023-04-11 日東電工株式会社 樹脂シートおよびその製造方法
JP7191542B2 (ja) 2018-04-27 2022-12-19 日東電工株式会社 カバーガラス付光学積層体、および、カバーガラス付画像表示装置
CN108994143A (zh) * 2018-07-24 2018-12-14 广东长盈精密技术有限公司 手机中框无料纹冲压下料的方法
WO2020079875A1 (ja) 2018-10-18 2020-04-23 日東電工株式会社 カバーガラス付光学積層体およびカバーガラス付画像表示装置
WO2020162116A1 (ja) 2019-02-08 2020-08-13 日東電工株式会社 光学フィルムの製造方法
JP7475289B2 (ja) 2019-02-13 2024-04-26 日東電工株式会社 光学フィルムの製造方法
JP7446721B2 (ja) * 2019-05-13 2024-03-11 日東電工株式会社 偏光板、偏光板中間体、偏光板の製造方法および打ち抜き刃型
JP2021149004A (ja) * 2020-03-19 2021-09-27 住友ベークライト株式会社 光学シート母材

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57132989A (en) * 1981-02-10 1982-08-17 Nitto Electric Ind Co Method and device for cutting corner of polarizing plate
JPH10300933A (ja) * 1997-04-22 1998-11-13 Dainippon Printing Co Ltd 拡散ホログラム光学素子
JP2002011697A (ja) * 2000-04-24 2002-01-15 Optrex Corp 液晶表示パネル用プラスチック基板の切断方法
JP3974400B2 (ja) * 2002-01-07 2007-09-12 日東電工株式会社 シート状成形体の検査結果記録方法及び検査結果記録システム及びロール状成形体
JP2004167673A (ja) * 2002-10-29 2004-06-17 Nitto Denko Corp 積層シートの切削加工方法及び積層シート及び光学素子及び画像表示装置
JP2005326831A (ja) * 2004-04-13 2005-11-24 Nitto Denko Corp 光学部材、その製造方法、およびそれを用いた画像表示装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI693136B (zh) * 2019-02-27 2020-05-11 凌巨科技股份有限公司 具有孔洞的異形偏光片及其形成方法

Also Published As

Publication number Publication date
PL381516A1 (pl) 2007-07-23
JP2007187781A (ja) 2007-07-26
KR20070075333A (ko) 2007-07-18
CN101221314A (zh) 2008-07-16

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