KR20220045928A - 편광 필름, 적층 편광 필름, 화상 표시 패널, 및 화상 표시 장치 - Google Patents

편광 필름, 적층 편광 필름, 화상 표시 패널, 및 화상 표시 장치 Download PDF

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Publication number
KR20220045928A
KR20220045928A KR1020217035729A KR20217035729A KR20220045928A KR 20220045928 A KR20220045928 A KR 20220045928A KR 1020217035729 A KR1020217035729 A KR 1020217035729A KR 20217035729 A KR20217035729 A KR 20217035729A KR 20220045928 A KR20220045928 A KR 20220045928A
Authority
KR
South Korea
Prior art keywords
polarizing film
film
preferable
weight
image display
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
KR1020217035729A
Other languages
English (en)
Korean (ko)
Inventor
타쿠마 쿠로다
토모히로 야마시타
Original Assignee
닛토덴코 가부시키가이샤
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 닛토덴코 가부시키가이샤 filed Critical 닛토덴코 가부시키가이샤
Publication of KR20220045928A publication Critical patent/KR20220045928A/ko
Pending legal-status Critical Current

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Classifications

    • 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
    • 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
    • G02B5/305—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 including organic materials, e.g. polymeric layers
    • 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
    • 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
    • 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
    • G02F1/13363—Birefringent elements, e.g. for optical compensation
    • H01L51/5293—
    • 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
    • H10K59/80—Constructional details
    • H10K59/8791—Arrangements for improving contrast, e.g. preventing reflection of ambient light
    • 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
    • H10K59/8793—Arrangements for polarized light emission

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)
KR1020217035729A 2019-08-28 2020-08-25 편광 필름, 적층 편광 필름, 화상 표시 패널, 및 화상 표시 장치 Pending KR20220045928A (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JPJP-P-2019-156068 2019-08-28
JP2019156068 2019-08-28
JP2020139266 2020-08-20
JPJP-P-2020-139266 2020-08-20
PCT/JP2020/032004 WO2021039784A1 (ja) 2019-08-28 2020-08-25 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

Publications (1)

Publication Number Publication Date
KR20220045928A true KR20220045928A (ko) 2022-04-13

Family

ID=74684761

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020217035729A Pending KR20220045928A (ko) 2019-08-28 2020-08-25 편광 필름, 적층 편광 필름, 화상 표시 패널, 및 화상 표시 장치

Country Status (5)

Country Link
JP (1) JPWO2021039784A1 (enrdf_load_stackoverflow)
KR (1) KR20220045928A (enrdf_load_stackoverflow)
CN (1) CN114096900A (enrdf_load_stackoverflow)
TW (1) TW202116544A (enrdf_load_stackoverflow)
WO (1) WO2021039784A1 (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021167948A (ja) * 2020-04-08 2021-10-21 日東電工株式会社 偏光フィルム
JP7609565B2 (ja) * 2020-04-14 2025-01-07 日東電工株式会社 偏光膜および偏光フィルム

Citations (2)

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Publication number Priority date Publication date Assignee Title
JP2014102353A (ja) 2012-11-19 2014-06-05 Nitto Denko Corp 偏光板および画像表示装置、ならびにそれらの製造方法
JP2018101117A (ja) 2016-12-21 2018-06-28 日東電工株式会社 画像表示装置

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JPS6096795A (ja) * 1983-10-28 1985-05-30 Mazda Motor Corp 混合生産における電着塗装法
JPS61196861A (ja) * 1985-02-26 1986-09-01 Honda Motor Co Ltd 電動式パワ−ステアリング装置
JPH03287631A (ja) * 1990-04-05 1991-12-18 Kuraray Co Ltd ポリビニルアルコール系フイルムの製法および偏光フイルムの製法
DE10255667B4 (de) * 2002-11-28 2006-05-11 Kodak Polychrome Graphics Gmbh Strahlungsempfindliche Elemente mit ausgezeichneter Lagerbeständigkeit
JP4985506B2 (ja) * 2008-03-24 2012-07-25 大日本印刷株式会社 光学フィルム、偏光板及び画像表示装置
JPWO2015111435A1 (ja) * 2014-01-24 2017-03-23 コニカミノルタ株式会社 位相差フィルム、偏光板及びｖａ型液晶表示装置
TWI588018B (zh) * 2014-03-14 2017-06-21 Nitto Denko Corp Laminate, Stretch Laminate, Method for Producing Stretch Laminate, Method for Producing Such an Optical Film Laminate Comprising the Same, and Polarizing Film
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
JP2018025764A (ja) * 2016-07-29 2018-02-15 住友化学株式会社 光学積層体
CN109791240B (zh) * 2016-09-20 2021-06-15 柯尼卡美能达株式会社 偏振片和液晶显示装置
CN119620278A (zh) * 2017-06-23 2025-03-14 日东电工株式会社 偏振膜、包含该偏振膜的偏振片、以及包含该偏振片的车载用图像显示装置
WO2019022028A1 (ja) * 2017-07-25 2019-01-31 日本ゼオン株式会社 積層体
JP7215160B2 (ja) * 2017-12-28 2023-01-31 三菱ケミカル株式会社 偏光膜製造用ポリビニルアルコール系フィルム及びその製造方法、ならびに偏光膜
JP7313153B2 (ja) * 2018-02-01 2023-07-24 住友化学株式会社 重合性液晶組成物、偏光膜およびその製造方法、偏光板ならびに表示装置
JP7331347B2 (ja) * 2018-10-26 2023-08-23 住友化学株式会社 偏光板および表示装置
JP6697646B1 (ja) * 2018-11-12 2020-05-20 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
JP6964800B2 (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
CN111819260B (zh) * 2018-11-12 2021-05-11 日东电工株式会社 图像显示装置
KR102268257B1 (ko) * 2018-11-12 2021-06-23 닛토덴코 가부시키가이샤 편광 필름, 적층 편광 필름, 화상 표시 패널, 및 화상 표시 장치

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014102353A (ja) 2012-11-19 2014-06-05 Nitto Denko Corp 偏光板および画像表示装置、ならびにそれらの製造方法
JP2018101117A (ja) 2016-12-21 2018-06-28 日東電工株式会社 画像表示装置

Also Published As

Publication number Publication date
JPWO2021039784A1 (enrdf_load_stackoverflow) 2021-03-04
CN114096900A (zh) 2022-02-25
TW202116544A (zh) 2021-05-01
WO2021039784A1 (ja) 2021-03-04

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