CN112771419B - 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 - Google Patents

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 Download PDF

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Publication number
CN112771419B
CN112771419B CN201980063373.4A CN201980063373A CN112771419B CN 112771419 B CN112771419 B CN 112771419B CN 201980063373 A CN201980063373 A CN 201980063373A CN 112771419 B CN112771419 B CN 112771419B
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China
Prior art keywords
polarizing film
image display
film
compound
stretching
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CN201980063373.4A
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Chinese (zh)
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CN112771419A (zh
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山下智弘
黑田拓马
西谷良宏
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Nitto Denko Corp
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Nitto Denko Corp
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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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered 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
    • B32B7/02—Physical, chemical or physicochemical properties
    • B32B7/023—Optical properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
    • B60R11/02—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof
    • B60R11/0229—Arrangements 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
    • 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
    • G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising 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
    • 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
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating 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
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B33/00—Electroluminescent light sources
    • H05B33/02—Details
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/50—OLEDs integrated with light modulating elements, e.g. with electrochromic elements, photochromic elements or liquid crystal elements
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/80—Constructional details
    • H10K59/8791—Arrangements for improving contrast, e.g. preventing reflection of ambient light

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  • 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)
CN201980063373.4A 2018-11-12 2019-11-12 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 Active CN112771419B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202211389860.XA CN115657192A (zh) 2018-11-12 2019-11-12 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

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP2018212183 2018-11-12
JP2018-212183 2018-11-12
JP2018212182 2018-11-12
JP2018-212182 2018-11-12
JP2019-155741 2019-08-28
JP2019155741 2019-08-28
PCT/JP2019/044317 WO2020100889A1 (ja) 2018-11-12 2019-11-12 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

Related Child Applications (1)

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CN202211389860.XA Division CN115657192A (zh) 2018-11-12 2019-11-12 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

Publications (2)

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CN112771419A CN112771419A (zh) 2021-05-07
CN112771419B true CN112771419B (zh) 2023-05-12

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CN201980063373.4A Active CN112771419B (zh) 2018-11-12 2019-11-12 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

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JP (2) JP6964800B2 (ja)
KR (1) KR20210089631A (ja)
CN (2) CN115657192A (ja)
TW (1) 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
CN112840241B (zh) * 2018-11-12 2023-05-12 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
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
CN115989434A (zh) * 2020-11-16 2023-04-18 日东电工株式会社 图像显示面板
WO2023112533A1 (ja) * 2021-12-17 2023-06-22 三菱瓦斯化学株式会社 偏光シート

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1769932A (zh) * 2004-10-19 2006-05-10 日东电工株式会社 偏光板，其制法和使用其的液晶面板、电视和显示装置
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
JP2014132092A (ja) * 2014-04-03 2014-07-17 Nitto Denko Corp 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
TW201636214A (zh) * 2015-02-13 2016-10-16 Nitto Denko Corp 偏光薄膜、附黏著劑層之偏光薄膜以及影像顯示裝置及其連續製造方法
CN108780177A (zh) * 2016-03-28 2018-11-09 日东电工株式会社 偏振膜、带粘合剂层的偏振膜、偏振膜的制造方法及图像显示装置

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4510221B2 (ja) * 2000-04-19 2010-07-21 株式会社クラレ 熱溶融性のポリビニルアルコール系重合体組成物
JP2005338343A (ja) * 2004-05-26 2005-12-08 Sumitomo Chemical Co Ltd 偏光板及び偏光板用接着剤
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
JP4691205B1 (ja) * 2010-09-03 2011-06-01 日東電工株式会社 薄型高機能偏光膜を含む光学フィルム積層体の製造方法
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
TWI702270B (zh) * 2013-08-30 2020-08-21 日東電工股份有限公司 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
JP6404036B2 (ja) * 2014-03-05 2018-10-10 富士フイルム株式会社 偏光板の製造方法
JPWO2015163224A1 (ja) * 2014-04-25 2017-04-13 日本化薬株式会社 高耐久ヨウ素系偏光素子
JP6333218B2 (ja) * 2014-07-31 2018-05-30 富士フイルム株式会社 偏光板保護フィルム、偏光板、液晶表示装置、及び偏光板保護フィルムの製造方法
JP5871408B1 (ja) * 2014-09-19 2016-03-01 日東電工株式会社 偏光板および光学積層体
JP6850601B2 (ja) 2016-12-21 2021-03-31 日東電工株式会社 画像表示装置
WO2018235461A1 (ja) * 2017-06-23 2018-12-27 日東電工株式会社 偏光膜、該偏光膜を含む偏光板、および該偏光板を含む車載用画像表示装置
JP6914355B2 (ja) * 2017-11-24 2021-08-04 日東電工株式会社 偏光子および偏光板
KR102399966B1 (ko) * 2017-11-24 2022-05-20 닛토덴코 가부시키가이샤 편광자의 제조 방법
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
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
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
CN114706155A (zh) * 2018-11-12 2022-07-05 日东电工株式会社 偏光膜、偏振膜、层叠偏振膜、图像显示面板及图像显示装置、以及偏光膜的制造方法
CN112840241B (zh) * 2018-11-12 2023-05-12 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
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 (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1769932A (zh) * 2004-10-19 2006-05-10 日东电工株式会社 偏光板，其制法和使用其的液晶面板、电视和显示装置
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
JP2014132092A (ja) * 2014-04-03 2014-07-17 Nitto Denko Corp 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
TW201636214A (zh) * 2015-02-13 2016-10-16 Nitto Denko Corp 偏光薄膜、附黏著劑層之偏光薄膜以及影像顯示裝置及其連續製造方法
CN108780177A (zh) * 2016-03-28 2018-11-09 日东电工株式会社 偏振膜、带粘合剂层的偏振膜、偏振膜的制造方法及图像显示装置

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Publication number Publication date
JPWO2020100889A1 (ja) 2021-04-01
CN115657192A (zh) 2023-01-31
KR20210089631A (ko) 2021-07-16
CN112771419A (zh) 2021-05-07
TWI832925B (zh) 2024-02-21
JP2022009240A (ja) 2022-01-14
JP7219799B2 (ja) 2023-02-08
JP6964800B2 (ja) 2021-11-10
TW202024690A (zh) 2020-07-01
WO2020100889A1 (ja) 2020-05-22

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