KR20190128557A - 적층체 및 그 제조 방법 - Google Patents

적층체 및 그 제조 방법 Download PDF

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Publication number
KR20190128557A
KR20190128557A KR1020190048404A KR20190048404A KR20190128557A KR 20190128557 A KR20190128557 A KR 20190128557A KR 1020190048404 A KR1020190048404 A KR 1020190048404A KR 20190048404 A KR20190048404 A KR 20190048404A KR 20190128557 A KR20190128557 A KR 20190128557A
Authority
KR
South Korea
Prior art keywords
film
transparent resin
resin film
laminated body
hard
Prior art date
Application number
KR1020190048404A
Other languages
English (en)
Korean (ko)
Inventor
히토시 후쿠이
미츠노리 노도노
아키히코 나카타니
가즈키 다이마츠
마사요시 가라사와
Original Assignee
스미또모 가가꾸 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 스미또모 가가꾸 가부시키가이샤 filed Critical 스미또모 가가꾸 가부시키가이샤
Publication of KR20190128557A publication Critical patent/KR20190128557A/ko

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Classifications

    • 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
    • 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
    • B32B27/28—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42
    • B32B27/281—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42 comprising polyimides
    • 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
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • 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
    • B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
    • 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
    • B32B43/00—Operations specially adapted for layered products and not otherwise provided for, e.g. repairing; Apparatus therefor
    • B32B43/006—Delaminating
    • 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
    • B32B2255/00—Coating on the layer surface
    • B32B2255/10—Coating on the layer surface on synthetic resin layer or on natural or synthetic rubber layer
    • 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
    • B32B2255/00—Coating on the layer surface
    • B32B2255/26—Polymeric 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
    • 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
    • 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
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/538—Roughness
    • 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
    • B32B2307/70—Other properties
    • B32B2307/748—Releasability
    • 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
    • B32B2457/208—Touch screens

Landscapes

  • Laminated Bodies (AREA)
  • Polarising Elements (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Moulding By Coating Moulds (AREA)
  • Storage Of Web-Like Or Filamentary Materials (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
KR1020190048404A 2018-05-08 2019-04-25 적층체 및 그 제조 방법 KR20190128557A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPJP-P-2018-090140 2018-05-08
JP2018090140 2018-05-08

Publications (1)

Publication Number Publication Date
KR20190128557A true KR20190128557A (ko) 2019-11-18

Family

ID=68480614

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020190048404A KR20190128557A (ko) 2018-05-08 2019-04-25 적층체 및 그 제조 방법

Country Status (4)

Country Link
JP (1) JP2019195997A (zh)
KR (1) KR20190128557A (zh)
CN (1) CN110450494B (zh)
TW (1) TW202010641A (zh)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10985344B2 (en) 2017-10-27 2021-04-20 Applied Materials, Inc. Flexible cover lens films
US11579339B2 (en) 2018-05-10 2023-02-14 Applied Materials, Inc. Replaceable cover lens for flexible display
US11789300B2 (en) 2019-06-26 2023-10-17 Applied Materials, Inc. Flexible multi-layered cover lens stacks for foldable displays
US11988810B2 (en) 2018-08-14 2024-05-21 Applied Materials, Inc. Multi-layer wet-dry hardcoats for flexible cover lens

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021115861A (ja) * 2020-01-29 2021-08-10 住友化学株式会社 フィルムロール
TW202138198A (zh) * 2020-01-29 2021-10-16 日商住友化學股份有限公司 膜捲筒

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10310639A (ja) 1997-05-09 1998-11-24 Ube Ind Ltd 無色透明なポリイミドおよびその製造法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003326542A (ja) * 2002-05-09 2003-11-19 Kanegafuchi Chem Ind Co Ltd 光学フィルムとその製造方法
CN102149778B (zh) * 2008-09-17 2013-11-06 木本股份有限公司 表面保护膜及层合体
JP5782924B2 (ja) * 2011-08-30 2015-09-24 東洋紡株式会社 ポリアミドイミドフィルムの製造方法
CN104582960B (zh) * 2012-09-14 2017-03-08 三井化学株式会社 透明聚酰亚胺叠层体及其制造方法
JP6904903B2 (ja) * 2015-07-22 2021-07-21 住友化学株式会社 フレキシブルディスプレイの表面保護用の前面板用フィルム形成用ポリイミド系ワニス、それを用いたフレキシブルディスプレイの表面保護用の前面板用ポリイミド系フィルムの製造方法、及び、フレキシブルディスプレイの表面保護用の前面板用ポリイミド系フィルム
JP6170224B1 (ja) * 2016-05-10 2017-07-26 住友化学株式会社 透明樹脂フィルムの製造方法、及び透明樹脂フィルムを有する積層体の製造方法
JP6939225B2 (ja) * 2016-08-10 2021-09-22 大日本印刷株式会社 ポリイミドフィルム、積層体、及びディスプレイ用表面材

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10310639A (ja) 1997-05-09 1998-11-24 Ube Ind Ltd 無色透明なポリイミドおよびその製造法

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10985344B2 (en) 2017-10-27 2021-04-20 Applied Materials, Inc. Flexible cover lens films
US11758757B2 (en) 2017-10-27 2023-09-12 Applied Materials, Inc. Flexible cover lens films
US11579339B2 (en) 2018-05-10 2023-02-14 Applied Materials, Inc. Replaceable cover lens for flexible display
US11988810B2 (en) 2018-08-14 2024-05-21 Applied Materials, Inc. Multi-layer wet-dry hardcoats for flexible cover lens
US11789300B2 (en) 2019-06-26 2023-10-17 Applied Materials, Inc. Flexible multi-layered cover lens stacks for foldable displays
US11934056B2 (en) 2019-06-26 2024-03-19 Applied Materials, Inc. Flexible multi-layered cover lens stacks for foldable displays
US11940683B2 (en) 2019-06-26 2024-03-26 Applied Materials, Inc. Flexible multi-layered cover lens stacks for foldable displays
US11940682B2 (en) 2019-06-26 2024-03-26 Applied Materials, Inc. Flexible multi-layered cover lens stacks for foldable displays

Also Published As

Publication number Publication date
JP2019195997A (ja) 2019-11-14
CN110450494A (zh) 2019-11-15
CN110450494B (zh) 2023-02-28
TW202010641A (zh) 2020-03-16

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