KR102473933B1 - 적층체 및 적층체의 제조 방법 - Google Patents

적층체 및 적층체의 제조 방법 Download PDF

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Publication number
KR102473933B1
KR102473933B1 KR1020180027852A KR20180027852A KR102473933B1 KR 102473933 B1 KR102473933 B1 KR 102473933B1 KR 1020180027852 A KR1020180027852 A KR 1020180027852A KR 20180027852 A KR20180027852 A KR 20180027852A KR 102473933 B1 KR102473933 B1 KR 102473933B1
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KR
South Korea
Prior art keywords
film
light
light diffusion
value
diffusion control
Prior art date
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KR1020180027852A
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English (en)
Korean (ko)
Other versions
KR20190013436A (ko
Inventor
바쿠 가타기리
겐타로 구사마
Original Assignee
린텍 가부시키가이샤
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Publication of KR20190013436A publication Critical patent/KR20190013436A/ko
Application granted granted Critical
Publication of KR102473933B1 publication Critical patent/KR102473933B1/ko

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    • 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
    • B32B27/06—Layered 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
    • B32B27/08—Layered 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
    • G02B5/0236—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element
    • 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
    • B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
    • 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
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
    • 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
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
    • B32B37/24—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer not being coherent before laminating, e.g. made up from granular material sprinkled onto a substrate
    • 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
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0268—Diffusing elements; Afocal elements characterized by the fabrication or manufacturing method
    • 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
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
    • B32B37/24—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer not being coherent before laminating, e.g. made up from granular material sprinkled onto a substrate
    • B32B2037/243—Coating
    • 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
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B2038/0052—Other operations not otherwise provided for
    • B32B2038/0076—Curing, vulcanising, cross-linking
    • 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
    • B32B2307/418—Refractive
    • 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
    • B32B2367/00—Polyesters, e.g. PET, i.e. polyethylene terephthalate
    • 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
    • B32B2457/00—Electrical equipment
    • B32B2457/20—Displays, e.g. liquid crystal displays, plasma displays

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Liquid Crystal (AREA)
  • Laminated Bodies (AREA)
KR1020180027852A 2017-07-27 2018-03-09 적층체 및 적층체의 제조 방법 KR102473933B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017145083A JP6420425B1 (ja) 2017-07-27 2017-07-27 積層体及び積層体の製造方法
JPJP-P-2017-145083 2017-07-27

Publications (2)

Publication Number Publication Date
KR20190013436A KR20190013436A (ko) 2019-02-11
KR102473933B1 true KR102473933B1 (ko) 2022-12-06

Family

ID=64098834

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020180027852A KR102473933B1 (ko) 2017-07-27 2018-03-09 적층체 및 적층체의 제조 방법

Country Status (4)

Country Link
JP (1) JP6420425B1 (ja)
KR (1) KR102473933B1 (ja)
CN (1) CN109307896B (ja)
TW (1) TWI768007B (ja)

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002341138A (ja) 2001-05-14 2002-11-27 Nitto Denko Corp 偏光板の製造方法及び液晶表示装置
JP2003202415A (ja) 2001-12-28 2003-07-18 Clariant Internatl Ltd 制御された散乱・透過特性を有する光学フィルムおよびそれを用いた液晶表示装置
JP2006010802A (ja) 2004-06-23 2006-01-12 Toppan Printing Co Ltd 拡散フィルムの作製方法、拡散フィルムおよび偏光素子
JP2009237160A (ja) 2008-03-26 2009-10-15 Konica Minolta Opto Inc 樹脂フィルムの製造方法、樹脂フィルム、積層フィルム、偏光板及び液晶表示装置
JP2010044319A (ja) 2008-08-18 2010-02-25 Daicel Chem Ind Ltd 光制御フィルム及びこれを用いたバックライト装置
WO2012067046A1 (ja) 2010-11-16 2012-05-24 住友化学株式会社 光拡散フィルム、偏光板および画像表示装置
JP2013019988A (ja) 2011-07-08 2013-01-31 Mitsubishi Rayon Co Ltd 光制御フィルム
JP2013539543A (ja) 2010-06-30 2013-10-24 スリーエム イノベイティブ プロパティズ カンパニー 空間選択的な複屈折低減を有するフィルムを使用するマスク加工
JP2014002188A (ja) 2012-06-15 2014-01-09 Lintec Corp 光拡散フィルムの製造方法
JP2016126351A (ja) 2014-12-31 2016-07-11 三星エスディアイ株式会社Samsung SDI Co., Ltd. 液晶表示装置用モジュール及びこれを含む液晶表示装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6288672B2 (ja) * 2014-03-28 2018-03-07 株式会社巴川製紙所 異方性光学フィルム
US10268063B2 (en) * 2014-12-31 2019-04-23 Samsung Sdi Co., Ltd. Liquid crystal display module with lenticular lens pattern and liquid crystal display comprising the same
TW201702056A (zh) 2015-03-31 2017-01-16 巴川製紙所股份有限公司 異方性光學膜之製造方法

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002341138A (ja) 2001-05-14 2002-11-27 Nitto Denko Corp 偏光板の製造方法及び液晶表示装置
JP2003202415A (ja) 2001-12-28 2003-07-18 Clariant Internatl Ltd 制御された散乱・透過特性を有する光学フィルムおよびそれを用いた液晶表示装置
JP2006010802A (ja) 2004-06-23 2006-01-12 Toppan Printing Co Ltd 拡散フィルムの作製方法、拡散フィルムおよび偏光素子
JP2009237160A (ja) 2008-03-26 2009-10-15 Konica Minolta Opto Inc 樹脂フィルムの製造方法、樹脂フィルム、積層フィルム、偏光板及び液晶表示装置
JP2010044319A (ja) 2008-08-18 2010-02-25 Daicel Chem Ind Ltd 光制御フィルム及びこれを用いたバックライト装置
JP2013539543A (ja) 2010-06-30 2013-10-24 スリーエム イノベイティブ プロパティズ カンパニー 空間選択的な複屈折低減を有するフィルムを使用するマスク加工
WO2012067046A1 (ja) 2010-11-16 2012-05-24 住友化学株式会社 光拡散フィルム、偏光板および画像表示装置
JP2013019988A (ja) 2011-07-08 2013-01-31 Mitsubishi Rayon Co Ltd 光制御フィルム
JP2014002188A (ja) 2012-06-15 2014-01-09 Lintec Corp 光拡散フィルムの製造方法
JP2016126351A (ja) 2014-12-31 2016-07-11 三星エスディアイ株式会社Samsung SDI Co., Ltd. 液晶表示装置用モジュール及びこれを含む液晶表示装置

Also Published As

Publication number Publication date
CN109307896A (zh) 2019-02-05
TWI768007B (zh) 2022-06-21
JP6420425B1 (ja) 2018-11-07
JP2019028153A (ja) 2019-02-21
KR20190013436A (ko) 2019-02-11
CN109307896B (zh) 2022-03-25
TW201910820A (zh) 2019-03-16

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