KR20230002271A - 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
KR20230002271A
KR20230002271A KR1020227021650A KR20227021650A KR20230002271A KR 20230002271 A KR20230002271 A KR 20230002271A KR 1020227021650 A KR1020227021650 A KR 1020227021650A KR 20227021650 A KR20227021650 A KR 20227021650A KR 20230002271 A KR20230002271 A KR 20230002271A
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KR
South Korea
Prior art keywords
polarizing film
image display
film
layer
functional layer
Prior art date
Application number
KR1020227021650A
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English (en)
Korean (ko)
Inventor
카오루 쿠로하라
토모히로 야마시타
타쿠마 쿠로다
시오미 야기
카츠노리 타카다
타쿠야 유미네
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.)
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Publication date
Application filed by 닛토덴코 가부시키가이샤 filed Critical 닛토덴코 가부시키가이샤
Publication of KR20230002271A publication Critical patent/KR20230002271A/ko

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    • 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
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/30Polarising elements
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J201/00Adhesives based on unspecified macromolecular compounds
    • 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
    • H01L27/32
    • 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

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  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
KR1020227021650A 2020-04-20 2021-04-19 편광 필름, 적층 편광 필름, 화상 표시 패널, 및 화상 표시 장치 KR20230002271A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2020-074571 2020-04-20
JP2020074571 2020-04-20
PCT/JP2021/015833 WO2021215384A1 (ja) 2020-04-20 2021-04-19 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
KR20230002271A true KR20230002271A (ko) 2023-01-05

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020227021650A KR20230002271A (ko) 2020-04-20 2021-04-19 편광 필름, 적층 편광 필름, 화상 표시 패널, 및 화상 표시 장치

Country Status (5)

Country Link
JP (1) JP2021174000A (ja)
KR (1) KR20230002271A (ja)
CN (1) CN115427851A (ja)
TW (1) TW202146242A (ja)
WO (1) WO2021215384A1 (ja)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012516468A (ja) 2009-01-30 2012-07-19 エルジー・ケム・リミテッド 耐久性及び耐熱性に優れた偏光素子、偏光板、画像表示装置及び偏光素子の製造方法
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

Family Cites Families (6)

* 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
JP6114160B2 (ja) * 2012-10-22 2017-04-12 日東電工株式会社 偏光膜および偏光膜の製造方法
JP6238415B2 (ja) * 2013-12-27 2017-11-29 富士フイルム株式会社 光学フィルム、それを用いた偏光板および液晶表示装置
JP2015180921A (ja) * 2014-03-05 2015-10-15 富士フイルム株式会社 偏光板、および、これを含む液晶表示装置
JP6486859B2 (ja) * 2016-03-29 2019-03-20 日東電工株式会社 偏光フィルムおよび画像表示装置
JP7214397B2 (ja) * 2018-08-23 2023-01-30 日東電工株式会社 偏光子、偏光フィルム、光学フィルム、ならびに画像表示装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012516468A (ja) 2009-01-30 2012-07-19 エルジー・ケム・リミテッド 耐久性及び耐熱性に優れた偏光素子、偏光板、画像表示装置及び偏光素子の製造方法
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
CN115427851A (zh) 2022-12-02
TW202146242A (zh) 2021-12-16
JP2021174000A (ja) 2021-11-01
WO2021215384A1 (ja) 2021-10-28

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