JP6626950B2 - 光学積層体 - Google Patents

光学積層体 Download PDF

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Publication number
JP6626950B2
JP6626950B2 JP2018202926A JP2018202926A JP6626950B2 JP 6626950 B2 JP6626950 B2 JP 6626950B2 JP 2018202926 A JP2018202926 A JP 2018202926A JP 2018202926 A JP2018202926 A JP 2018202926A JP 6626950 B2 JP6626950 B2 JP 6626950B2
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JP
Japan
Prior art keywords
hard coat
coat layer
optical laminate
meth
resin film
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.)
Expired - Fee Related
Application number
JP2018202926A
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English (en)
Japanese (ja)
Other versions
JP2019130890A (ja
Inventor
未央 安井
未央 安井
池内 淳一
淳一 池内
仁之 福井
仁之 福井
一喜 大松
一喜 大松
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=67547096&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JP6626950(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Priority to KR1020190010193A priority Critical patent/KR102096330B1/ko
Priority to CN201910079212.6A priority patent/CN110092936A/zh
Priority to TW108103072A priority patent/TW201936402A/zh
Publication of JP2019130890A publication Critical patent/JP2019130890A/ja
Application granted granted Critical
Publication of JP6626950B2 publication Critical patent/JP6626950B2/ja
Priority to KR1020200037234A priority patent/KR20200037757A/ko
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • 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
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/28Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42
    • B32B27/281Layered 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
    • 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
    • B32B7/022Mechanical 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
    • 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
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/10Optical coatings produced by application to, or surface treatment of, optical elements
    • G02B1/14Protective coatings, e.g. hard coatings
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/30Polarising elements
    • 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
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/40Properties of the layers or laminate having particular optical properties
    • B32B2307/42Polarizing, birefringent, filtering
    • 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
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/50Properties of the layers or laminate having particular mechanical properties
    • B32B2307/536Hardness
    • 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
    • B32B2457/00Electrical equipment
    • B32B2457/20Displays, e.g. liquid crystal displays, plasma displays

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Surface Treatment Of Optical Elements (AREA)
JP2018202926A 2018-01-29 2018-10-29 光学積層体 Expired - Fee Related JP6626950B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
KR1020190010193A KR102096330B1 (ko) 2018-01-29 2019-01-25 광학 적층체
CN201910079212.6A CN110092936A (zh) 2018-01-29 2019-01-25 光学层叠体
TW108103072A TW201936402A (zh) 2018-01-29 2019-01-28 光學積層體
KR1020200037234A KR20200037757A (ko) 2018-01-29 2020-03-27 광학 적층체

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018012930 2018-01-29
JP2018012930 2018-01-29

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2019155661A Division JP7221831B2 (ja) 2018-01-29 2019-08-28 光学積層体

Publications (2)

Publication Number Publication Date
JP2019130890A JP2019130890A (ja) 2019-08-08
JP6626950B2 true JP6626950B2 (ja) 2019-12-25

Family

ID=67547096

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2018202926A Expired - Fee Related JP6626950B2 (ja) 2018-01-29 2018-10-29 光学積層体
JP2019155661A Active JP7221831B2 (ja) 2018-01-29 2019-08-28 光学積層体

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2019155661A Active JP7221831B2 (ja) 2018-01-29 2019-08-28 光学積層体

Country Status (3)

Country Link
JP (2) JP6626950B2 (enrdf_load_stackoverflow)
KR (2) KR102096330B1 (enrdf_load_stackoverflow)
TW (1) TW201936402A (enrdf_load_stackoverflow)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102390587B1 (ko) * 2019-10-01 2022-04-26 동우 화인켐 주식회사 하드코팅 필름 및 이를 포함하는 화상표시장치
KR102327414B1 (ko) * 2019-10-01 2021-11-17 동우 화인켐 주식회사 하드코팅 필름 및 이를 포함하는 화상표시장치
KR102332887B1 (ko) 2019-10-01 2021-11-30 동우 화인켐 주식회사 하드코팅 필름 및 이를 포함하는 화상표시장치
KR102327415B1 (ko) 2019-10-01 2021-11-17 동우 화인켐 주식회사 하드코팅 필름 및 이를 포함하는 화상표시장치
WO2021085404A1 (ja) * 2019-10-31 2021-05-06 住友化学株式会社 光学積層体及びフレキシブル表示装置
JP2021075052A (ja) * 2019-10-31 2021-05-20 住友化学株式会社 光学積層体及びフレキシブル表示装置
JP7427513B2 (ja) * 2020-04-15 2024-02-05 太陽ホールディングス株式会社 積層体、およびディスプレイのカバーウィンドウ
JP7297156B2 (ja) * 2020-05-20 2023-06-23 日本ペイント・オートモーティブコーティングス株式会社 積層フィルムおよび成形体、ならびにこれらの製造方法
WO2023027167A1 (ja) * 2021-08-27 2023-03-02 大日本印刷株式会社 表示装置用積層体および表示装置
KR102768458B1 (ko) * 2021-09-29 2025-02-13 코오롱인더스트리 주식회사 다층구조를 가지는 광학 필름 및 이를 포함하는 표시장치
JP2023083147A (ja) * 2021-12-03 2023-06-15 住友化学株式会社 フィルム及びポリイミド系樹脂
KR20230095446A (ko) * 2021-12-22 2023-06-29 엘지디스플레이 주식회사 표시장치
WO2024071314A1 (ja) * 2022-09-29 2024-04-04 株式会社カネカ ハードコートフィルムおよびディスプレイ
WO2025134947A1 (ja) * 2023-12-22 2025-06-26 日産化学株式会社 積層体

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5884264B2 (ja) * 2010-12-06 2016-03-15 住友化学株式会社 表面プロテクトフィルム付きフィルム並びに偏光板及びその製造方法
KR101415841B1 (ko) * 2012-08-23 2014-07-09 주식회사 엘지화학 하드코팅 필름
JP6189642B2 (ja) * 2013-05-30 2017-08-30 リンテック株式会社 タッチパネル
KR101622899B1 (ko) * 2013-10-18 2016-05-19 아사히 가라스 가부시키가이샤 함불소 화합물, 하드 코트층 형성용 조성물 및 하드 코트층을 갖는 물품
JP6325324B2 (ja) * 2014-04-15 2018-05-16 リンテック株式会社 ハードコートフィルム、ハードコート層形成用塗工液およびハードコートフィルムの製造方法
JP6390375B2 (ja) * 2014-11-21 2018-09-19 大日本印刷株式会社 タッチパネル、積層体及び積層体の製造方法
KR20160083738A (ko) * 2015-01-02 2016-07-12 삼성전자주식회사 표시 장치용 윈도우 및 이를 포함하는 표시 장치
JP6619954B2 (ja) * 2015-06-17 2019-12-11 株式会社ダイセル 成形体
WO2016208785A1 (ko) * 2015-06-24 2016-12-29 삼성전자 주식회사 표시 장치용 하드코팅 필름 및 이를 포함하는 표시 장치
KR102031556B1 (ko) * 2015-06-26 2019-10-14 동우 화인켐 주식회사 적층 필름 및 이를 포함하는 화상 표시 장치
JP7016602B2 (ja) * 2015-07-17 2022-02-07 大日本印刷株式会社 タッチパネル用ハードコートフィルム、及び、折り畳み式画像表示装置
KR102410410B1 (ko) * 2015-07-22 2022-06-17 스미또모 가가꾸 가부시키가이샤 수지 필름, 적층체, 광학 부재, 가스 배리어재 및 터치 센서 기재
KR101854524B1 (ko) * 2015-08-06 2018-05-03 동우 화인켐 주식회사 하드코팅 필름 및 이를 구비한 플렉시블 디스플레이
WO2017086338A1 (ja) * 2015-11-20 2017-05-26 日東電工株式会社 光学積層体および該光学積層体を用いた有機エレクトロルミネセンス表示装置
TWI623430B (zh) * 2016-02-16 2018-05-11 Toppan Tomoegawa Optical Films Co Ltd Hard coating film, polarizing plate using the same, hard coating film processing product, display member
CN108883614B (zh) * 2016-03-30 2021-08-03 日涂汽车涂料有限公司 成型装饰用层叠膜
TWI769157B (zh) * 2016-05-10 2022-07-01 日商住友化學股份有限公司 光學膜、具備該光學膜之可撓性裝置構件、及樹脂組成物
KR102346427B1 (ko) * 2016-05-20 2022-01-04 다이니폰 인사츠 가부시키가이샤 광학 적층체 및 화상 표시 장치

Also Published As

Publication number Publication date
JP2020015319A (ja) 2020-01-30
JP2019130890A (ja) 2019-08-08
JP7221831B2 (ja) 2023-02-14
TW201936402A (zh) 2019-09-16
KR20190092293A (ko) 2019-08-07
KR102096330B1 (ko) 2020-04-02
KR20200037757A (ko) 2020-04-09

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