TWI832925B - 偏光膜、偏光薄膜、積層偏光薄膜、影像顯示面板及影像顯示裝置 - Google Patents

偏光膜、偏光薄膜、積層偏光薄膜、影像顯示面板及影像顯示裝置 Download PDF

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Publication number
TWI832925B
TWI832925B TW108141038A TW108141038A TWI832925B TW I832925 B TWI832925 B TW I832925B TW 108141038 A TW108141038 A TW 108141038A TW 108141038 A TW108141038 A TW 108141038A TW I832925 B TWI832925 B TW I832925B
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TW
Taiwan
Prior art keywords
polarizing film
aforementioned
film
weight
image display
Prior art date
Application number
TW108141038A
Other languages
English (en)
Chinese (zh)
Other versions
TW202024690A (zh
Inventor
山下智弘
黑田拓馬
西谷良宏
Original Assignee
日商日東電工股份有限公司
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Application filed by 日商日東電工股份有限公司 filed Critical 日商日東電工股份有限公司
Publication of TW202024690A publication Critical patent/TW202024690A/zh
Application granted granted Critical
Publication of TWI832925B publication Critical patent/TWI832925B/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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/02Physical, chemical or physicochemical properties
    • B32B7/023Optical properties
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R11/00Arrangements for holding or mounting articles, not otherwise provided for
    • B60R11/02Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof
    • B60R11/0229Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof for displays, e.g. cathodic tubes
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/04Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/30Polarising elements
    • 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
    • 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
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B33/00Electroluminescent light sources
    • H05B33/02Details
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/50OLEDs integrated with light modulating elements, e.g. with electrochromic elements, photochromic elements or liquid crystal elements
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/80Constructional details
    • H10K59/8791Arrangements for improving contrast, e.g. preventing reflection of ambient light

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Theoretical Computer Science (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
  • Electroluminescent Light Sources (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
TW108141038A 2018-11-12 2019-11-12 偏光膜、偏光薄膜、積層偏光薄膜、影像顯示面板及影像顯示裝置 TWI832925B (zh)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP2018212182 2018-11-12
JP2018-212182 2018-11-12
JP2018212183 2018-11-12
JP2018-212183 2018-11-12
JP2019-155741 2019-08-28
JP2019155741 2019-08-28

Publications (2)

Publication Number Publication Date
TW202024690A TW202024690A (zh) 2020-07-01
TWI832925B true TWI832925B (zh) 2024-02-21

Family

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Family Applications (2)

Application Number Title Priority Date Filing Date
TW108141038A TWI832925B (zh) 2018-11-12 2019-11-12 偏光膜、偏光薄膜、積層偏光薄膜、影像顯示面板及影像顯示裝置
TW113105518A TW202422136A (zh) 2018-11-12 2019-11-12 偏光膜之製造方法、偏光薄膜之製造方法、積層偏光薄膜之製造方法、影像顯示面板之製造方法及影像顯示裝置之製造方法

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TW113105518A TW202422136A (zh) 2018-11-12 2019-11-12 偏光膜之製造方法、偏光薄膜之製造方法、積層偏光薄膜之製造方法、影像顯示面板之製造方法及影像顯示裝置之製造方法

Country Status (5)

Country Link
JP (2) JP6964800B2 (ja)
KR (1) KR20210089631A (ja)
CN (2) CN115657192A (ja)
TW (2) TWI832925B (ja)
WO (1) WO2020100889A1 (ja)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6964798B2 (ja) * 2018-11-12 2021-11-10 日東電工株式会社 偏光膜、偏光フィルム、積層偏光フィルム、画像表示パネル、および画像表示装置
CN112840240B (zh) * 2018-11-12 2023-04-04 日东电工株式会社 偏光膜、偏振膜、层叠偏振膜、图像显示面板、以及图像显示装置
JP2021162858A (ja) * 2020-03-30 2021-10-11 日東電工株式会社 偏光フィルム、積層偏光フィルム、画像表示パネル、および画像表示装置
JP2021179604A (ja) * 2020-05-08 2021-11-18 日東電工株式会社 画像表示装置
JP2022027338A (ja) * 2020-07-31 2022-02-10 日東電工株式会社 偏光板および該偏光板の製造方法
JPWO2022102645A1 (ja) * 2020-11-16 2022-05-19
WO2023112533A1 (ja) * 2021-12-17 2023-06-22 三菱瓦斯化学株式会社 偏光シート

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001302868A (ja) * 2000-04-19 2001-10-31 Kuraray Co Ltd 熱溶融性のポリビニルアルコール系重合体組成物
US20120058321A1 (en) * 2010-09-03 2012-03-08 Nitto Denko Corporation Polarizing film, optical film laminate including polarizing film, and method for manufacturing the same
TW201514269A (zh) * 2013-08-30 2015-04-16 Nitto Denko Corp 偏光薄膜用硬化型接著劑、偏光薄膜、光學薄膜及影像顯示裝置
JP2015180910A (ja) * 2014-03-05 2015-10-15 富士フイルム株式会社 偏光板、これを含む液晶表示装置、および偏光板の製造方法
WO2015163224A1 (ja) * 2014-04-25 2015-10-29 日本化薬株式会社 高耐久ヨウ素系偏光素子
US20160033686A1 (en) * 2014-07-31 2016-02-04 Fujifilm Corporation Polarizing plate protective film, polarizing plate, liquid crystal display device and manufacturing method of polarizing plate protective film
CN105445840A (zh) * 2014-09-19 2016-03-30 日东电工株式会社 偏光板及光学层叠体

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005338343A (ja) * 2004-05-26 2005-12-08 Sumitomo Chemical Co Ltd 偏光板及び偏光板用接着剤
JP2006119203A (ja) * 2004-10-19 2006-05-11 Nitto Denko Corp 偏光板および偏光板の製造方法、ならびに、このような偏光板を用いた液晶パネル、液晶テレビおよび液晶表示装置
JP2008102274A (ja) * 2006-10-18 2008-05-01 Nitto Denko Corp 偏光子、偏光板、光学フィルムおよび画像表示装置
JP5637615B2 (ja) * 2008-01-17 2014-12-10 日東電工株式会社 偏光板、その製造方法、光学フィルムおよび画像表示装置
JP6071459B2 (ja) * 2012-11-19 2017-02-01 日東電工株式会社 偏光板および画像表示装置、ならびにそれらの製造方法
JP5801435B2 (ja) * 2014-04-03 2015-10-28 日東電工株式会社 活性エネルギー線硬化型接着剤組成物、偏光フィルムおよびその製造方法、光学フィルムおよび画像表示装置
JP6125061B2 (ja) * 2015-02-13 2017-05-10 日東電工株式会社 偏光フィルム、粘着剤層付偏光フィルム並びに画像表示装置およびその連続製造方法
JP6710560B2 (ja) * 2016-03-28 2020-06-17 日東電工株式会社 偏光フィルム、粘着剤層付偏光フィルム、偏光フィルムの製造方法、及び画像表示装置
JP6850601B2 (ja) 2016-12-21 2021-03-31 日東電工株式会社 画像表示装置
KR102608774B1 (ko) * 2017-06-23 2023-12-01 닛토덴코 가부시키가이샤 편광막, 해당 편광막을 포함하는 편광판, 및 해당 편광판을 포함하는 차량 탑재용 화상 표시 장치
KR102400008B1 (ko) * 2017-11-24 2022-05-20 닛토덴코 가부시키가이샤 편광자 및 편광판
WO2019103003A1 (ja) * 2017-11-24 2019-05-31 日東電工株式会社 偏光子の製造方法
JP2019109329A (ja) * 2017-12-18 2019-07-04 住友化学株式会社 積層体
JP7331832B2 (ja) 2018-03-15 2023-08-23 東亞合成株式会社 プラスチック製フィルム又はシート用活性エネルギー線硬化型接着剤組成物、積層体及び偏光板
JP2020071241A (ja) * 2018-10-29 2020-05-07 住友化学株式会社 偏光子およびその製造方法
JP7202846B2 (ja) * 2018-10-29 2023-01-12 住友化学株式会社 偏光子およびその製造方法
JP6964798B2 (ja) * 2018-11-12 2021-11-10 日東電工株式会社 偏光膜、偏光フィルム、積層偏光フィルム、画像表示パネル、および画像表示装置
JP6695014B1 (ja) * 2018-11-12 2020-05-20 日東電工株式会社 偏光膜、偏光フィルム、積層偏光フィルム、画像表示パネル、および画像表示装置、ならびに偏光膜の製造方法
CN112840240B (zh) * 2018-11-12 2023-04-04 日东电工株式会社 偏光膜、偏振膜、层叠偏振膜、图像显示面板、以及图像显示装置

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001302868A (ja) * 2000-04-19 2001-10-31 Kuraray Co Ltd 熱溶融性のポリビニルアルコール系重合体組成物
US20120058321A1 (en) * 2010-09-03 2012-03-08 Nitto Denko Corporation Polarizing film, optical film laminate including polarizing film, and method for manufacturing the same
TW201514269A (zh) * 2013-08-30 2015-04-16 Nitto Denko Corp 偏光薄膜用硬化型接著劑、偏光薄膜、光學薄膜及影像顯示裝置
JP2015180910A (ja) * 2014-03-05 2015-10-15 富士フイルム株式会社 偏光板、これを含む液晶表示装置、および偏光板の製造方法
WO2015163224A1 (ja) * 2014-04-25 2015-10-29 日本化薬株式会社 高耐久ヨウ素系偏光素子
US20160033686A1 (en) * 2014-07-31 2016-02-04 Fujifilm Corporation Polarizing plate protective film, polarizing plate, liquid crystal display device and manufacturing method of polarizing plate protective film
CN105445840A (zh) * 2014-09-19 2016-03-30 日东电工株式会社 偏光板及光学层叠体

Also Published As

Publication number Publication date
WO2020100889A1 (ja) 2020-05-22
TW202422136A (zh) 2024-06-01
CN112771419B (zh) 2023-05-12
JP2022009240A (ja) 2022-01-14
JPWO2020100889A1 (ja) 2021-04-01
CN115657192A (zh) 2023-01-31
KR20210089631A (ko) 2021-07-16
JP6964800B2 (ja) 2021-11-10
TW202024690A (zh) 2020-07-01
JP7219799B2 (ja) 2023-02-08
CN112771419A (zh) 2021-05-07

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