TWI744330B - 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
TWI744330B
TWI744330B TW106116677A TW106116677A TWI744330B TW I744330 B TWI744330 B TW I744330B TW 106116677 A TW106116677 A TW 106116677A TW 106116677 A TW106116677 A TW 106116677A TW I744330 B TWI744330 B TW I744330B
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TW
Taiwan
Prior art keywords
film
polarizing
protective film
polarizing plate
laminated
Prior art date
Application number
TW106116677A
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English (en)
Chinese (zh)
Other versions
TW201805663A (zh
Inventor
市原正寛
Original Assignee
日商住友化學股份有限公司
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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 TW201805663A publication Critical patent/TW201805663A/zh
Application granted granted Critical
Publication of TWI744330B publication Critical patent/TWI744330B/zh

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    • 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
    • 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
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
    • G02B1/14—Protective coatings, e.g. hard coatings
    • 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
    • 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
    • G02F1/133536—Reflective polarizers

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  • 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)
TW106116677A 2016-05-26 2017-05-19 偏光板及液晶顯示裝置 TWI744330B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016-104913 2016-05-26
JP2016104913A JP6442435B2 (ja) 2016-05-26 2016-05-26 偏光板、及び液晶表示装置

Publications (2)

Publication Number Publication Date
TW201805663A TW201805663A (zh) 2018-02-16
TWI744330B true TWI744330B (zh) 2021-11-01

Family

ID=60459027

Family Applications (1)

Application Number Title Priority Date Filing Date
TW106116677A TWI744330B (zh) 2016-05-26 2017-05-19 偏光板及液晶顯示裝置

Country Status (4)

Country Link
JP (1) JP6442435B2 (ja)
KR (1) KR102535072B1 (ja)
CN (2) CN206804912U (ja)
TW (1) TWI744330B (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6442435B2 (ja) * 2016-05-26 2018-12-19 住友化学株式会社 偏光板、及び液晶表示装置
JP7085414B2 (ja) * 2018-06-14 2022-06-16 住友化学株式会社 液晶フィルムの製造方法及び光学積層体の製造方法
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
KR20240004227A (ko) * 2021-04-30 2024-01-11 닛토덴코 가부시키가이샤 적층 광학 필름

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW200610777A (en) * 2004-09-27 2006-04-01 Nitto Denko Corp Manufacturing method of film laminate and manufacturing installation thereof
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
TW201111176A (en) * 2009-06-30 2011-04-01 Zeon Corp Luminance improving film having adhesive layer, polarizing plate, and liquid crystal display device comprising the luminance improving film and the polarizing plate
TW201337351A (zh) * 2012-03-07 2013-09-16 Nitto Denko Corp 偏光板之製造方法
TW201341168A (zh) * 2012-02-03 2013-10-16 Sumitomo Chemical Co 偏光性積層膜及其製造方法
TW201643482A (zh) * 2015-04-17 2016-12-16 Nitto Denko Corp 偏光元件、偏光板及偏光元件之製造方法

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JPS5167265A (ja) 1974-12-09 1976-06-10 Mitsubishi Chem Ind Chitsusosankabutsuno jokyohoho
JPS62158423U (ja) * 1986-03-29 1987-10-08
JPH10206633A (ja) * 1997-01-22 1998-08-07 Casio Comput Co Ltd 偏光板およびその製造方法
US8817373B2 (en) * 2007-07-06 2014-08-26 Nitto Denko Corporation Microcrack free polarization plate
CN101910890A (zh) * 2008-01-08 2010-12-08 住友化学株式会社 偏振板
JP5179227B2 (ja) * 2008-03-07 2013-04-10 株式会社ジャパンディスプレイイースト 液晶表示装置
JP2009251213A (ja) * 2008-04-04 2009-10-29 Sumitomo Chemical Co Ltd 偏光板ロールの製造方法
JP2010072516A (ja) * 2008-09-22 2010-04-02 Fujifilm Corp 光学フィルム、偏光板、及び液晶表示装置
JP5314618B2 (ja) * 2010-02-15 2013-10-16 住友化学株式会社 液晶表示装置の製造方法
JP2012194475A (ja) * 2011-03-17 2012-10-11 Sumitomo Chemical Co Ltd 偏光板、偏光板の製造方法および液晶表示装置
JP6136093B2 (ja) * 2011-05-31 2017-05-31 住友化学株式会社 複合偏光板および液晶表示装置
KR101811489B1 (ko) * 2012-01-30 2018-01-25 스미또모 가가꾸 가부시키가이샤 편광판의 제조 방법
JP6154099B2 (ja) * 2012-02-03 2017-06-28 住友化学株式会社 偏光性積層フィルムの製造方法及び偏光板の製造方法
KR20140088475A (ko) * 2013-01-02 2014-07-10 제일모직주식회사 편광판 및 이를 포함하는 광학표시장치
KR102175861B1 (ko) * 2013-04-03 2020-11-06 스미또모 가가꾸 가부시키가이샤 편광판
JP5743291B2 (ja) * 2013-04-09 2015-07-01 住友化学株式会社 切削加工方法
JP6048297B2 (ja) * 2013-04-24 2016-12-21 住友化学株式会社 光学積層体及びそれを用いた表示装置
JP6150428B2 (ja) * 2013-08-12 2017-06-21 日東電工株式会社 偏光膜、偏光膜を含む光学機能フィルム積層体、及び、偏光膜を含む光学フィルム積層体の製造方法、並びに偏光膜を有する有機ｅｌ表示装置
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
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
TW201908770A (zh) * 2014-07-29 2019-03-01 日商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
JP2016071332A (ja) * 2014-09-30 2016-05-09 住友化学株式会社 複合偏光板及び液晶表示装置
JP6077619B2 (ja) * 2014-09-30 2017-02-08 日東電工株式会社 片保護偏光フィルム、粘着剤層付偏光フィルム、画像表示装置およびその連続製造方法
JP6502059B2 (ja) * 2014-10-24 2019-04-17 住友化学株式会社 偏光板ロール
JP6442435B2 (ja) * 2016-05-26 2018-12-19 住友化学株式会社 偏光板、及び液晶表示装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW200610777A (en) * 2004-09-27 2006-04-01 Nitto Denko Corp Manufacturing method of film laminate and manufacturing installation thereof
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
TW201111176A (en) * 2009-06-30 2011-04-01 Zeon Corp Luminance improving film having adhesive layer, polarizing plate, and liquid crystal display device comprising the luminance improving film and the polarizing plate
TW201341168A (zh) * 2012-02-03 2013-10-16 Sumitomo Chemical Co 偏光性積層膜及其製造方法
TW201337351A (zh) * 2012-03-07 2013-09-16 Nitto Denko Corp 偏光板之製造方法
TW201643482A (zh) * 2015-04-17 2016-12-16 Nitto Denko Corp 偏光元件、偏光板及偏光元件之製造方法

Also Published As

Publication number Publication date
JP2017211515A (ja) 2017-11-30
TW201805663A (zh) 2018-02-16
CN107436459A (zh) 2017-12-05
CN107436459B (zh) 2021-08-17
KR20170134219A (ko) 2017-12-06
CN206804912U (zh) 2017-12-26
JP6442435B2 (ja) 2018-12-19
KR102535072B1 (ko) 2023-05-19

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