KR20240004227A - 적층 광학 필름 - Google Patents

적층 광학 필름 Download PDF

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Publication number
KR20240004227A
KR20240004227A KR1020237027594A KR20237027594A KR20240004227A KR 20240004227 A KR20240004227 A KR 20240004227A KR 1020237027594 A KR1020237027594 A KR 1020237027594A KR 20237027594 A KR20237027594 A KR 20237027594A KR 20240004227 A KR20240004227 A KR 20240004227A
Authority
KR
South Korea
Prior art keywords
optical film
meth
film
acrylate
adhesive layer
Prior art date
Application number
KR1020237027594A
Other languages
English (en)
Korean (ko)
Inventor
타이스케 사사가와
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 KR20240004227A publication Critical patent/KR20240004227A/ko

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Classifications

    • 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
    • B32B27/00Layered products comprising a layer 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
    • 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
    • B32B7/04Interconnection 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
    • G02B5/00Optical elements other than lenses
    • G02B5/30Polarising elements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Adhesive Tapes (AREA)
  • Laminated Bodies (AREA)
KR1020237027594A 2021-04-30 2022-04-26 적층 광학 필름 KR20240004227A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2021-077103 2021-04-30
JP2021077103 2021-04-30
PCT/JP2022/018917 WO2022230890A1 (ja) 2021-04-30 2022-04-26 積層光学フィルム

Publications (1)

Publication Number Publication Date
KR20240004227A true KR20240004227A (ko) 2024-01-11

Family

ID=83848421

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020237027594A KR20240004227A (ko) 2021-04-30 2022-04-26 적층 광학 필름

Country Status (5)

Country Link
JP (1) JPWO2022230890A1 (zh)
KR (1) KR20240004227A (zh)
CN (1) CN117042963A (zh)
TW (1) TW202308846A (zh)
WO (1) WO2022230890A1 (zh)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019147865A (ja) 2018-02-26 2019-09-05 日東電工株式会社 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、ならびに画像表示装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101839651B1 (ko) * 2012-02-03 2018-04-26 스미또모 가가꾸 가부시키가이샤 편광성 적층 필름 및 그 제조방법
JP6647753B2 (ja) * 2015-04-17 2020-02-14 日東電工株式会社 偏光板およびその製造方法
JP6096350B2 (ja) * 2015-07-07 2017-03-15 住友化学株式会社 偏光板の製造方法
JP5997355B1 (ja) * 2015-11-26 2016-09-28 住友化学株式会社 粘着剤層付き偏光板、及び画像表示装置
JP6442435B2 (ja) * 2016-05-26 2018-12-19 住友化学株式会社 偏光板、及び液晶表示装置
JP2020154218A (ja) * 2019-03-22 2020-09-24 住友化学株式会社 偏光板
JP2021028672A (ja) * 2019-08-09 2021-02-25 住友化学株式会社 偏光板

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019147865A (ja) 2018-02-26 2019-09-05 日東電工株式会社 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、ならびに画像表示装置

Also Published As

Publication number Publication date
CN117042963A (zh) 2023-11-10
TW202308846A (zh) 2023-03-01
WO2022230890A1 (ja) 2022-11-03
JPWO2022230890A1 (zh) 2022-11-03

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