KR102673926B1 - 광학 필름 및 그 제조 방법 - Google Patents

광학 필름 및 그 제조 방법 Download PDF

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Publication number
KR102673926B1
KR102673926B1 KR1020187004708A KR20187004708A KR102673926B1 KR 102673926 B1 KR102673926 B1 KR 102673926B1 KR 1020187004708 A KR1020187004708 A KR 1020187004708A KR 20187004708 A KR20187004708 A KR 20187004708A KR 102673926 B1 KR102673926 B1 KR 102673926B1
Authority
KR
South Korea
Prior art keywords
layer
film
thickness
curable composition
polarizer
Prior art date
Application number
KR1020187004708A
Other languages
English (en)
Korean (ko)
Other versions
KR20180050650A (ko
Inventor
야스아키 오카다
다케시 사이토
마사유키 오카모토
데츠로우 이케다
다츠야 야마사키
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 KR20180050650A publication Critical patent/KR20180050650A/ko
Application granted granted Critical
Publication of KR102673926B1 publication Critical patent/KR102673926B1/ko

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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
    • G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • G02B5/3033—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • G02B5/3033—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid
    • G02B5/3041—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid comprising multiple thin layers, e.g. multilayer stacks
    • G02B5/305—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid comprising multiple thin layers, e.g. multilayer stacks including organic materials, e.g. polymeric layers
    • 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
    • B32B27/16—Layered products comprising a layer of synthetic resin specially treated, e.g. irradiated
    • 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
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • G01B11/06—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • G01B11/06—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material
    • G01B11/0616—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material of coating
    • G01B11/0658—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material of coating with measurement of emissivity or reradiation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B15/00—Measuring arrangements characterised by the use of electromagnetic waves or particle radiation, e.g. by the use of microwaves, X-rays, gamma rays or electrons
    • G01B15/02—Measuring arrangements characterised by the use of electromagnetic waves or particle radiation, e.g. by the use of microwaves, X-rays, gamma rays or electrons for measuring thickness
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/42—Polarizing, birefringent, filtering

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electromagnetism (AREA)
  • Polarising Elements (AREA)
  • Electroluminescent Light Sources (AREA)
  • Laminated Bodies (AREA)
  • Optical Filters (AREA)
KR1020187004708A 2015-09-08 2016-07-25 광학 필름 및 그 제조 방법 KR102673926B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2015-176700 2015-09-08
JP2015176700A JP6823919B2 (ja) 2015-09-08 2015-09-08 光学フィルムおよびその製造方法
PCT/JP2016/071734 WO2017043198A1 (ja) 2015-09-08 2016-07-25 光学フィルムおよびその製造方法

Publications (2)

Publication Number Publication Date
KR20180050650A KR20180050650A (ko) 2018-05-15
KR102673926B1 true KR102673926B1 (ko) 2024-06-10

Family

ID=58239626

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020187004708A KR102673926B1 (ko) 2015-09-08 2016-07-25 광학 필름 및 그 제조 방법

Country Status (5)

Country Link
JP (1) JP6823919B2 (ja)
KR (1) KR102673926B1 (ja)
CN (2) CN108027466B (ja)
TW (1) TWI725980B (ja)
WO (1) WO2017043198A1 (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7325731B2 (ja) 2018-08-23 2023-08-15 国立大学法人九州大学 有機エレクトロルミネッセンス素子
JP6512361B1 (ja) * 2018-11-29 2019-05-15 横河電機株式会社 測定装置、測定方法、および測定プログラム
JP2021009231A (ja) * 2019-07-01 2021-01-28 日東電工株式会社 偏光フィルム及びその製造方法、光学フィルム、並びに画像表示装置
JP7417386B2 (ja) * 2019-09-04 2024-01-18 日東電工株式会社 積層光学フィルムの製造方法
JP7369160B2 (ja) * 2021-04-30 2023-10-25 日東電工株式会社 光学積層体
CN115678463A (zh) * 2022-11-14 2023-02-03 业泓科技(成都)有限公司 助黏组合物、助黏层的制备方法、触控模组和电子设备

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001174809A (ja) * 1999-12-15 2001-06-29 Asahi Kasei Corp 面状偏光発光体
JP2011080984A (ja) * 2009-09-10 2011-04-21 Sumitomo Chemical Co Ltd 接着性評価方法
JP2014224852A (ja) * 2013-05-15 2014-12-04 東洋紡株式会社 偏光板及びこれを用いた液晶表示装置
JP2015022200A (ja) * 2013-07-22 2015-02-02 富士フイルム株式会社 液晶表示装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0599627A (ja) * 1991-10-07 1993-04-23 Mitsubishi Heavy Ind Ltd 膜厚測定装置
GB9722736D0 (en) * 1997-10-29 1997-12-24 Ciba Sc Holding Ag Adhesive compositions
US6252237B1 (en) * 1998-07-15 2001-06-26 3M Innovation Properties Company Low cost thickness measurement method and apparatus for thin coatings
JP4664886B2 (ja) 2006-09-28 2011-04-06 本田技研工業株式会社 二輪車のブレーキ・スタンド連動装置
US7858953B2 (en) * 2008-05-23 2010-12-28 Honeywell Asca Inc. Use of fluorescent nanoparticles to measure individual layer thicknesses or composition in multi-layer films and to calibrate secondary measurement devices
WO2013105162A1 (ja) * 2012-01-13 2013-07-18 日本化薬株式会社 光学部材及びその製造に用いる紫外線硬化型接着剤
US20140356591A1 (en) * 2012-01-13 2014-12-04 Nippon Kayaku Kabushikikaisha Optical Member and Ultraviolet-Curable Adhesive to Be Used for Producing the Same
JP2013205743A (ja) * 2012-03-29 2013-10-07 Sumitomo Chemical Co Ltd 偏光板の製造方法および製造装置
JP6262514B2 (ja) * 2013-12-12 2018-01-17 住友化学株式会社 偏光板
JP6383792B2 (ja) * 2014-08-06 2018-08-29 株式会社青木科学研究所 金型用離型剤の膜厚計測方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001174809A (ja) * 1999-12-15 2001-06-29 Asahi Kasei Corp 面状偏光発光体
JP2011080984A (ja) * 2009-09-10 2011-04-21 Sumitomo Chemical Co Ltd 接着性評価方法
JP2014224852A (ja) * 2013-05-15 2014-12-04 東洋紡株式会社 偏光板及びこれを用いた液晶表示装置
JP2015022200A (ja) * 2013-07-22 2015-02-02 富士フイルム株式会社 液晶表示装置

Also Published As

Publication number Publication date
KR20180050650A (ko) 2018-05-15
WO2017043198A1 (ja) 2017-03-16
JP6823919B2 (ja) 2021-02-03
CN108027466B (zh) 2021-06-11
TWI725980B (zh) 2021-05-01
JP2017053941A (ja) 2017-03-16
TW201718266A (zh) 2017-06-01
CN112946809A (zh) 2021-06-11
CN108027466A (zh) 2018-05-11

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