KR20240025500A - 편광 필름 및 화상 표시 장치 - Google Patents

편광 필름 및 화상 표시 장치 Download PDF

Info

Publication number
KR20240025500A
KR20240025500A KR1020237031772A KR20237031772A KR20240025500A KR 20240025500 A KR20240025500 A KR 20240025500A KR 1020237031772 A KR1020237031772 A KR 1020237031772A KR 20237031772 A KR20237031772 A KR 20237031772A KR 20240025500 A KR20240025500 A KR 20240025500A
Authority
KR
South Korea
Prior art keywords
meth
film
acrylate
polarizing
polarizer
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
KR1020237031772A
Other languages
English (en)
Korean (ko)
Inventor
유토 자마
타츠야 야마사키
히로모토 하루타
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 KR20240025500A publication Critical patent/KR20240025500A/ko
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/30Polarising elements
    • 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
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/06Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • 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
    • B32B7/022Mechanical properties
    • 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
    • B32B7/04Interconnection of layers
    • B32B7/12Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • 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
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/10Optical coatings produced by application to, or surface treatment of, optical elements
    • G02B1/14Protective coatings, e.g. hard coatings
    • 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
    • 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
    • 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
    • C09J2301/00Additional features of adhesives in the form of films or foils
    • C09J2301/30Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Nonlinear Science (AREA)
  • Mechanical Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Polarising Elements (AREA)
  • Laminated Bodies (AREA)
KR1020237031772A 2021-06-30 2022-06-27 편광 필름 및 화상 표시 장치 Pending KR20240025500A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021109075 2021-06-30
JPJP-P-2021-109075 2021-06-30
PCT/JP2022/025540 WO2023276936A1 (ja) 2021-06-30 2022-06-27 偏光フィルムおよび画像表示装置

Publications (1)

Publication Number Publication Date
KR20240025500A true KR20240025500A (ko) 2024-02-27

Family

ID=84689895

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020237031772A Pending KR20240025500A (ko) 2021-06-30 2022-06-27 편광 필름 및 화상 표시 장치

Country Status (4)

Country Link
JP (1) JPWO2023276936A1 (https=)
KR (1) KR20240025500A (https=)
CN (1) CN117321461A (https=)
WO (1) WO2023276936A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2026037739A (ja) * 2024-08-22 2026-03-06 日東電工株式会社 光学積層体および表示システム

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20150086159A (ko) 2014-01-17 2015-07-27 주식회사 엘지화학 국지적으로 편광 해소 영역을 갖는 편광자 제조 방법, 이를 이용하여 제조된 편광자 및 편광판
JP2015215609A (ja) 2014-04-25 2015-12-03 日東電工株式会社 偏光子、偏光板および画像表示装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6964965B2 (ja) * 2016-04-20 2021-11-10 日東電工株式会社 偏光板およびその製造方法、ならびに該偏光板を用いた画像表示装置
JP2018028563A (ja) * 2016-08-15 2018-02-22 日東電工株式会社 偏光板およびその製造方法、ならびに該偏光板を用いた画像表示装置
JP2018031954A (ja) * 2016-08-26 2018-03-01 日東電工株式会社 偏光板およびその製造方法、ならびに該偏光板を用いた画像表示装置
JP6814600B2 (ja) * 2016-10-28 2021-01-20 日東電工株式会社 偏光子およびその製造方法
JP2018156010A (ja) * 2017-03-21 2018-10-04 日東電工株式会社 偏光子の製造方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20150086159A (ko) 2014-01-17 2015-07-27 주식회사 엘지화학 국지적으로 편광 해소 영역을 갖는 편광자 제조 방법, 이를 이용하여 제조된 편광자 및 편광판
JP2015215609A (ja) 2014-04-25 2015-12-03 日東電工株式会社 偏光子、偏光板および画像表示装置

Also Published As

Publication number Publication date
CN117321461A (zh) 2023-12-29
WO2023276936A1 (ja) 2023-01-05
TW202309564A (zh) 2023-03-01
JPWO2023276936A1 (https=) 2023-01-05

Similar Documents

Publication Publication Date Title
KR20140128222A (ko) 편광 필름 및 그 제조 방법, 광학 필름 및 화상 표시 장치
KR101769221B1 (ko) 활성 에너지선 경화형 접착제 조성물, 편광 필름 및 그 제조 방법, 광학 필름 및 화상 표시 장치
KR20130143090A (ko) 활성 에너지선 경화형 접착제 조성물, 편광판, 광학 필름 및 화상 표시 장치
KR102874576B1 (ko) 편광 필름의 제조 방법
WO2022071387A1 (ja) 偏光フィルム、光学フィルムおよび画像表示装置
CN109554122B (zh) 偏振膜用固化型胶粘剂、偏振膜、光学膜和图像显示装置
JP2020134911A (ja) 偏光フィルムの製造方法、易接着層付偏光子、偏光フィルム、光学フィルム、および画像表示装置
JP7214397B2 (ja) 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
KR20240025500A (ko) 편광 필름 및 화상 표시 장치
KR20240025499A (ko) 편광 필름 및 화상 표시 장치
JP7617731B2 (ja) 偏光フィルム用接着剤組成物、偏光フィルム、光学フィルム、および画像表示装置
WO2020039895A1 (ja) 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
WO2023157404A1 (ja) 偏光フィルムの製造方法
KR102909325B1 (ko) 편광 필름의 제조 방법
KR20240023016A (ko) 편광 필름 및 화상 표시 장치
TWI917665B (zh) 偏光薄膜及影像顯示裝置
TWI917666B (zh) 偏光薄膜及影像顯示裝置
KR102669735B1 (ko) 편광자, 편광 필름, 광학 필름, 그리고 화상 표시 장치
CN112334800A (zh) 起偏镜、偏振膜、光学膜、以及图像显示装置
KR20260010673A (ko) 적층 광학 필름의 제조 방법
KR20250120964A (ko) 경화성 조성물, 편광 필름, 광학 필름, 및 화상 표시 장치
KR20230163363A (ko) 경화성 수분산 조성물, 광학 필름 및 화상 표시 장치
WO2025215903A1 (ja) 積層光学フィルムおよび画像表示装置
WO2024247412A1 (ja) 偏光フィルムおよびその製造方法
WO2020039899A1 (ja) 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

Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20230918

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
A201 Request for examination
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 20250314

Comment text: Request for Examination of Application