TWI627452B - 偏光板及液晶顯示裝置 - Google Patents

偏光板及液晶顯示裝置 Download PDF

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Publication number
TWI627452B
TWI627452B TW106116678A TW106116678A TWI627452B TW I627452 B TWI627452 B TW I627452B TW 106116678 A TW106116678 A TW 106116678A TW 106116678 A TW106116678 A TW 106116678A TW I627452 B TWI627452 B TW I627452B
Authority
TW
Taiwan
Prior art keywords
polarizing plate
film
cutting
polarizer
protective film
Prior art date
Application number
TW106116678A
Other languages
English (en)
Chinese (zh)
Other versions
TW201800785A (zh
Inventor
市原正寛
鈴木到
Original Assignee
日商住友化學股份有限公司
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 日商住友化學股份有限公司 filed Critical 日商住友化學股份有限公司
Publication of TW201800785A publication Critical patent/TW201800785A/zh
Application granted granted Critical
Publication of TWI627452B publication Critical patent/TWI627452B/zh

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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
    • 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
    • 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
    • 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
    • G02F1/133536Reflective polarizers

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
TW106116678A 2016-05-26 2017-05-19 偏光板及液晶顯示裝置 TWI627452B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016-104912 2016-05-26
JP2016104912A JP6188868B1 (ja) 2016-05-26 2016-05-26 偏光板、及び液晶表示装置

Publications (2)

Publication Number Publication Date
TW201800785A TW201800785A (zh) 2018-01-01
TWI627452B true TWI627452B (zh) 2018-06-21

Family

ID=59720451

Family Applications (1)

Application Number Title Priority Date Filing Date
TW106116678A TWI627452B (zh) 2016-05-26 2017-05-19 偏光板及液晶顯示裝置

Country Status (4)

Country Link
JP (1) JP6188868B1 (ja)
KR (1) KR101810367B1 (ja)
CN (2) CN206818902U (ja)
TW (1) TWI627452B (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI676829B (zh) * 2018-10-02 2019-11-11 友達光電股份有限公司 偏光片及應用該偏光片的顯示裝置
US11016334B2 (en) * 2019-04-12 2021-05-25 Sharp Kabushiki Kaisha Display device and method for manufacturing same
JP2021028672A (ja) * 2019-08-09 2021-02-25 住友化学株式会社 偏光板
CN112164308B (zh) * 2020-08-27 2022-09-06 昆山国显光电有限公司 显示面板和显示装置
JPWO2022085726A1 (ja) * 2020-10-23 2022-04-28

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW200638071A (en) * 2004-11-11 2006-11-01 Nitto Denko Corp Combination optical film, laminated combination optical film and image display device
JP2009061498A (ja) * 2006-10-17 2009-03-26 Nitto Denko Corp 光学部材貼合せ方法およびそれを用いた装置
JP2009251213A (ja) * 2008-04-04 2009-10-29 Sumitomo Chemical Co Ltd 偏光板ロールの製造方法
JP2010277018A (ja) * 2009-06-01 2010-12-09 Sumitomo Chemical Co Ltd 耐久性に優れた偏光板およびその製造方法、それを用いた画像表示装置
JP4954662B2 (ja) * 2006-01-27 2012-06-20 日東電工株式会社 シート状部材の切削加工方法と製造方法
JP2013037353A (ja) * 2011-07-12 2013-02-21 Sumitomo Chemical Co Ltd 偏光子及びその製造方法
JP2013160885A (ja) * 2012-02-03 2013-08-19 Sumitomo Chemical Co Ltd 偏光性積層フィルムの製造方法及び偏光板の製造方法
JP2013186252A (ja) * 2012-03-07 2013-09-19 Nitto Denko Corp 偏光板の製造方法
JP2016020952A (ja) * 2014-07-14 2016-02-04 住友化学株式会社 ポリビニルアルコール系偏光フィルム、偏光板及びそれらの製造方法
TW201606338A (zh) * 2014-07-29 2016-02-16 住友化學股份有限公司 偏光板、附有黏著劑之偏光板及液晶顯示裝置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001154186A (ja) * 1999-11-25 2001-06-08 Advanced Display Inc 偏光板の切断方法
JP2008089802A (ja) 2006-09-29 2008-04-17 Fujifilm Corp セルロースアシレートフィルム、光学補償フィルム、偏光板、液晶表示装置とセルロースアシレートフィルムの製造方法
KR101685233B1 (ko) * 2009-09-30 2016-12-09 스미또모 가가꾸 가부시키가이샤 필름의 끝면 가공용 커터, 이를 구비하는 가공기 및 필름의 끝면 가공 방법
JP5743291B2 (ja) * 2013-04-09 2015-07-01 住友化学株式会社 切削加工方法
JP6381334B2 (ja) 2013-09-04 2018-08-29 東友ファインケム株式会社Dongwoo Fine−Chem Co., Ltd. 端面加工偏光板の製造方法
JP2015184438A (ja) * 2014-03-24 2015-10-22 大日本印刷株式会社 パターン位相差フィルム、光学フィルム、画像表示装置及びパターン位相差フィルムの製造方法
JP6339863B2 (ja) * 2014-05-30 2018-06-06 有限会社ケーワイ製作所 パレット落下防止装置
JP6420747B2 (ja) * 2015-04-17 2018-11-07 日東電工株式会社 偏光子、偏光板および偏光子の製造方法

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW200638071A (en) * 2004-11-11 2006-11-01 Nitto Denko Corp Combination optical film, laminated combination optical film and image display device
JP4954662B2 (ja) * 2006-01-27 2012-06-20 日東電工株式会社 シート状部材の切削加工方法と製造方法
JP2009061498A (ja) * 2006-10-17 2009-03-26 Nitto Denko Corp 光学部材貼合せ方法およびそれを用いた装置
JP2009251213A (ja) * 2008-04-04 2009-10-29 Sumitomo Chemical Co Ltd 偏光板ロールの製造方法
JP2010277018A (ja) * 2009-06-01 2010-12-09 Sumitomo Chemical Co Ltd 耐久性に優れた偏光板およびその製造方法、それを用いた画像表示装置
JP2013037353A (ja) * 2011-07-12 2013-02-21 Sumitomo Chemical Co Ltd 偏光子及びその製造方法
JP2013160885A (ja) * 2012-02-03 2013-08-19 Sumitomo Chemical Co Ltd 偏光性積層フィルムの製造方法及び偏光板の製造方法
JP2013186252A (ja) * 2012-03-07 2013-09-19 Nitto Denko Corp 偏光板の製造方法
JP2016020952A (ja) * 2014-07-14 2016-02-04 住友化学株式会社 ポリビニルアルコール系偏光フィルム、偏光板及びそれらの製造方法
TW201606338A (zh) * 2014-07-29 2016-02-16 住友化學股份有限公司 偏光板、附有黏著劑之偏光板及液晶顯示裝置

Also Published As

Publication number Publication date
KR20170134220A (ko) 2017-12-06
JP2017211514A (ja) 2017-11-30
KR101810367B1 (ko) 2017-12-20
CN206818902U (zh) 2017-12-29
JP6188868B1 (ja) 2017-08-30
TW201800785A (zh) 2018-01-01
CN107193074B (zh) 2018-05-04
CN107193074A (zh) 2017-09-22

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