KR20240006695A - 광학 필름, 광학 필름의 제조 방법, 광학 부재, 및 화상 표시 장치 - Google Patents

광학 필름, 광학 필름의 제조 방법, 광학 부재, 및 화상 표시 장치 Download PDF

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Publication number
KR20240006695A
KR20240006695A KR1020237043516A KR20237043516A KR20240006695A KR 20240006695 A KR20240006695 A KR 20240006695A KR 1020237043516 A KR1020237043516 A KR 1020237043516A KR 20237043516 A KR20237043516 A KR 20237043516A KR 20240006695 A KR20240006695 A KR 20240006695A
Authority
KR
South Korea
Prior art keywords
film
easily adhesive
weight
resin
adhesive layer
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
KR1020237043516A
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English (en)
Korean (ko)
Inventor
스스무 히라마
Original Assignee
가부시기가이샤 닛뽕쇼꾸바이
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 가부시기가이샤 닛뽕쇼꾸바이 filed Critical 가부시기가이샤 닛뽕쇼꾸바이
Publication of KR20240006695A publication Critical patent/KR20240006695A/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered 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
    • B32B7/02—Physical, chemical or physicochemical properties
    • B32B7/023—Optical properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered 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
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Laminated Bodies (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polarising Elements (AREA)
KR1020237043516A 2021-05-31 2022-05-31 광학 필름, 광학 필름의 제조 방법, 광학 부재, 및 화상 표시 장치 Pending KR20240006695A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021090849 2021-05-31
JPJP-P-2021-090849 2021-05-31
PCT/JP2022/022234 WO2022255391A1 (ja) 2021-05-31 2022-05-31 光学フィルム、光学フィルムの製造方法、光学部材、および画像表示装置

Publications (1)

Publication Number Publication Date
KR20240006695A true KR20240006695A (ko) 2024-01-15

Family

ID=84323443

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020237043516A Pending KR20240006695A (ko) 2021-05-31 2022-05-31 광학 필름, 광학 필름의 제조 방법, 광학 부재, 및 화상 표시 장치

Country Status (5)

Country Link
JP (1) JP7623482B2 (https=)
KR (1) KR20240006695A (https=)
CN (1) CN117295987A (https=)
TW (1) TWI903081B (https=)
WO (1) WO2022255391A1 (https=)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010055062A (ja) 2008-07-29 2010-03-11 Nitto Denko Corp 偏光子保護フィルムおよび偏光子保護フィルムを用いた偏光板および画像表示装置
JP2020016872A (ja) 2019-02-21 2020-01-30 日東電工株式会社 易接着フィルムおよびその製造方法、偏光板、ならびに画像表示装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003171486A (ja) * 2001-12-05 2003-06-20 Mitsubishi Polyester Film Copp 塗布フィルム
JP4334925B2 (ja) * 2003-06-26 2009-09-30 日東電工株式会社 偏光板およびその製造方法、偏光板用保護フィルム、偏光板を用いた光学フィルムならびに画像表示装置
US20050146671A1 (en) * 2003-12-24 2005-07-07 Khavrounyak Igor V. Method of manufacturing thin crystal films
JP5250307B2 (ja) * 2007-07-11 2013-07-31 日東電工株式会社 粘着型光学フィルムおよび画像表示装置
JP2010153153A (ja) * 2008-12-25 2010-07-08 Mitsubishi Paper Mills Ltd 光透過性導電性材料
JP6004511B2 (ja) * 2010-01-26 2016-10-12 日東電工株式会社 粘着型光学フィルムおよび画像表示装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010055062A (ja) 2008-07-29 2010-03-11 Nitto Denko Corp 偏光子保護フィルムおよび偏光子保護フィルムを用いた偏光板および画像表示装置
JP2020016872A (ja) 2019-02-21 2020-01-30 日東電工株式会社 易接着フィルムおよびその製造方法、偏光板、ならびに画像表示装置

Also Published As

Publication number Publication date
TW202306780A (zh) 2023-02-16
JPWO2022255391A1 (https=) 2022-12-08
CN117295987A (zh) 2023-12-26
WO2022255391A1 (ja) 2022-12-08
TWI903081B (zh) 2025-11-01
JP7623482B2 (ja) 2025-01-28

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