KR20240023016A - 편광 필름 및 화상 표시 장치 - Google Patents

편광 필름 및 화상 표시 장치 Download PDF

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Publication number
KR20240023016A
KR20240023016A KR1020237031770A KR20237031770A KR20240023016A KR 20240023016 A KR20240023016 A KR 20240023016A KR 1020237031770 A KR1020237031770 A KR 1020237031770A KR 20237031770 A KR20237031770 A KR 20237031770A KR 20240023016 A KR20240023016 A KR 20240023016A
Authority
KR
South Korea
Prior art keywords
meth
acrylate
polarizing
film
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
KR1020237031770A
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 KR20240023016A publication Critical patent/KR20240023016A/ko
Pending legal-status Critical Current

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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
    • 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
    • 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
    • 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
    • H10K59/8793Arrangements for polarized light emission

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Polarising Elements (AREA)
KR1020237031770A 2021-06-30 2022-06-27 편광 필름 및 화상 표시 장치 Pending KR20240023016A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021109056 2021-06-30
JPJP-P-2021-109056 2021-06-30
PCT/JP2022/025523 WO2023276931A1 (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
KR20240023016A true KR20240023016A (ko) 2024-02-20

Family

ID=84692752

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020237031770A Pending KR20240023016A (ko) 2021-06-30 2022-06-27 편광 필름 및 화상 표시 장치

Country Status (4)

Country Link
JP (1) JPWO2023276931A1 (https=)
KR (1) KR20240023016A (https=)
CN (1) CN117280256A (https=)
WO (1) WO2023276931A1 (https=)

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
WO2023276931A1 (ja) 2023-01-05
TW202309565A (zh) 2023-03-01
JPWO2023276931A1 (https=) 2023-01-05
CN117280256A (zh) 2023-12-22

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Patent event date: 20230918

Patent event code: PA01051R01D

Comment text: International Patent Application

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PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 20250314

Comment text: Request for Examination of Application