JP2018120119A - 光学積層体および画像表示装置 - Google Patents

光学積層体および画像表示装置 Download PDF

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Publication number
JP2018120119A
JP2018120119A JP2017012093A JP2017012093A JP2018120119A JP 2018120119 A JP2018120119 A JP 2018120119A JP 2017012093 A JP2017012093 A JP 2017012093A JP 2017012093 A JP2017012093 A JP 2017012093A JP 2018120119 A JP2018120119 A JP 2018120119A
Authority
JP
Japan
Prior art keywords
film
thickness
polarizing plate
optical laminate
protective 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.)
Pending
Application number
JP2017012093A
Other languages
English (en)
Japanese (ja)
Other versions
JP2018120119A5 (zh
Inventor
有 森本
Yu Morimoto
有 森本
雄祐 外山
Yusuke Toyama
雄祐 外山
健太郎 池嶋
Kentaro Ikejima
健太郎 池嶋
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.)
Nitto Denko Corp
Original Assignee
Nitto Denko Corp
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 Nitto Denko Corp filed Critical Nitto Denko Corp
Priority to JP2017012093A priority Critical patent/JP2018120119A/ja
Priority to TW106144983A priority patent/TW201833600A/zh
Priority to CN201810014433.0A priority patent/CN108363133B/zh
Priority to KR1020180002281A priority patent/KR20180088277A/ko
Publication of JP2018120119A publication Critical patent/JP2018120119A/ja
Publication of JP2018120119A5 publication Critical patent/JP2018120119A5/ja
Pending legal-status Critical Current

Links

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
    • 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
    • B32B7/06—Interconnection of layers permitting easy separation
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00—Adhesives in the form of films or foils
    • C09J7/20—Adhesives in the form of films or foils characterised by their carriers
    • 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
    • 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
    • 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
    • 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
    • B32B2551/00—Optical elements
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2301/00—Additional features of adhesives in the form of films or foils
    • C09J2301/30—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier
    • C09J2301/312—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier parameters being the characterizing feature

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Polarising Elements (AREA)
  • Adhesive Tapes (AREA)
  • Liquid Crystal (AREA)
  • Laminated Bodies (AREA)
JP2017012093A 2017-01-26 2017-01-26 光学積層体および画像表示装置 Pending JP2018120119A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2017012093A JP2018120119A (ja) 2017-01-26 2017-01-26 光学積層体および画像表示装置
TW106144983A TW201833600A (zh) 2017-01-26 2017-12-21 光學積層體及圖像顯示裝置
CN201810014433.0A CN108363133B (zh) 2017-01-26 2018-01-08 光学层叠体及图像显示装置
KR1020180002281A KR20180088277A (ko) 2017-01-26 2018-01-08 광학 적층체 및 화상 표시 장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2017012093A JP2018120119A (ja) 2017-01-26 2017-01-26 光学積層体および画像表示装置

Publications (2)

Publication Number Publication Date
JP2018120119A true JP2018120119A (ja) 2018-08-02
JP2018120119A5 JP2018120119A5 (zh) 2019-10-17

Family

ID=63011027

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017012093A Pending JP2018120119A (ja) 2017-01-26 2017-01-26 光学積層体および画像表示装置

Country Status (4)

Country Link
JP (1) JP2018120119A (zh)
KR (1) KR20180088277A (zh)
CN (1) CN108363133B (zh)
TW (1) TW201833600A (zh)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020122141A (ja) * 2019-01-30 2020-08-13 日東電工株式会社 粘着剤層付き光学積層フィルム及び画像表示装置
CN111562642A (zh) * 2019-02-14 2020-08-21 住友化学株式会社 带有粘合剂层的光学层叠膜及其制造方法
CN113015928A (zh) * 2018-11-16 2021-06-22 住友化学株式会社 光学层叠体和具备该光学层叠体的图像显示装置
JP7128932B1 (ja) 2021-04-15 2022-08-31 住友化学株式会社 光学積層体
WO2022181188A1 (ja) * 2021-02-25 2022-09-01 日東電工株式会社 積層体および画像表示パネルの製造方法
WO2022220083A1 (ja) * 2021-04-16 2022-10-20 住友化学株式会社 光学積層体
WO2022219839A1 (ja) * 2021-04-16 2022-10-20 日東電工株式会社 光学積層体の製造方法
WO2022255165A1 (ja) * 2021-05-31 2022-12-08 日東電工株式会社 積層フィルム
KR20240117047A (ko) 2023-01-24 2024-07-31 스미또모 가가꾸 가부시키가이샤 적층체
WO2024195610A1 (ja) * 2023-03-20 2024-09-26 日東電工株式会社 粘着剤層付光学積層体の製造方法

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102390821B1 (ko) * 2018-10-18 2022-04-27 닛토덴코 가부시키가이샤 커버 유리 부착 광학 적층체 및 커버 유리 부착 화상 표시 장치
JP6800359B2 (ja) * 2019-03-05 2020-12-16 住友化学株式会社 積層体
KR20210018123A (ko) * 2019-08-08 2021-02-17 스미또모 가가꾸 가부시키가이샤 적층체
CN114270233B (zh) * 2019-08-21 2024-08-09 日东电工株式会社 光学层叠体
JP7063313B2 (ja) * 2019-10-16 2022-05-09 Ａｇｃ株式会社 積層基板および剥離方法
JP7498606B2 (ja) * 2019-10-30 2024-06-12 日東電工株式会社 画像表示装置および光学部材のセット
JP7469889B2 (ja) * 2020-01-28 2024-04-17 住友化学株式会社 光学積層体、及び表示装置の製造方法
JP7481425B2 (ja) * 2020-02-18 2024-05-10 富士フイルム株式会社 光学積層体および表示装置
CN115916526A (zh) * 2020-06-24 2023-04-04 日东电工株式会社 光学层叠体、带粘合剂层的光学层叠体以及图像显示装置

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009157359A (ja) * 2007-12-06 2009-07-16 Nitto Denko Corp 光学表示ユニットの製造方法、それに用いられるシート製品、およびロール原反
WO2009128115A1 (ja) * 2008-04-15 2009-10-22 日東電工株式会社 光学フィルム積層体ロールならびにその製造方法および装置
JP2012062345A (ja) * 2010-09-14 2012-03-29 Nitto Denko Corp 光学用粘着シート
KR20130009394A (ko) * 2011-07-15 2013-01-23 동우 화인켐 주식회사 광학필름 적층체 롤 및 이의 제조방법
JP2016033215A (ja) * 2013-06-21 2016-03-10 日東電工株式会社 セパレータ付粘着剤層およびその製造方法、セパレータ付粘着剤層付偏光フィルムおよびその製造方法、ならびに画像表示装置
JP2016118761A (ja) * 2014-12-22 2016-06-30 住友化学株式会社 偏光板及びその製造方法、並びに偏光板のセット、液晶パネル、液晶表示装置
JP2016118771A (ja) * 2014-12-18 2016-06-30 住友化学株式会社 プロテクトフィルム付偏光板及びそれを含む積層体
JP2017003906A (ja) * 2015-06-15 2017-01-05 日東電工株式会社 両面粘着剤層付偏光フィルムおよび画像表示装置
JP2017008173A (ja) * 2015-06-19 2017-01-12 日東電工株式会社 表面保護フィルム

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105717569A (zh) * 2014-12-18 2016-06-29 住友化学株式会社 带有保护膜的偏振板及包含它的层叠体
CN105717571A (zh) * 2014-12-22 2016-06-29 住友化学株式会社 偏振片及其制造方法、以及偏振片组、液晶面板、液晶显示装置

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009157359A (ja) * 2007-12-06 2009-07-16 Nitto Denko Corp 光学表示ユニットの製造方法、それに用いられるシート製品、およびロール原反
WO2009128115A1 (ja) * 2008-04-15 2009-10-22 日東電工株式会社 光学フィルム積層体ロールならびにその製造方法および装置
JP2012062345A (ja) * 2010-09-14 2012-03-29 Nitto Denko Corp 光学用粘着シート
KR20130009394A (ko) * 2011-07-15 2013-01-23 동우 화인켐 주식회사 광학필름 적층체 롤 및 이의 제조방법
JP2016033215A (ja) * 2013-06-21 2016-03-10 日東電工株式会社 セパレータ付粘着剤層およびその製造方法、セパレータ付粘着剤層付偏光フィルムおよびその製造方法、ならびに画像表示装置
JP2016118771A (ja) * 2014-12-18 2016-06-30 住友化学株式会社 プロテクトフィルム付偏光板及びそれを含む積層体
JP2016118761A (ja) * 2014-12-22 2016-06-30 住友化学株式会社 偏光板及びその製造方法、並びに偏光板のセット、液晶パネル、液晶表示装置
JP2017003906A (ja) * 2015-06-15 2017-01-05 日東電工株式会社 両面粘着剤層付偏光フィルムおよび画像表示装置
JP2017008173A (ja) * 2015-06-19 2017-01-12 日東電工株式会社 表面保護フィルム

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113015928A (zh) * 2018-11-16 2021-06-22 住友化学株式会社 光学层叠体和具备该光学层叠体的图像显示装置
JP2020122141A (ja) * 2019-01-30 2020-08-13 日東電工株式会社 粘着剤層付き光学積層フィルム及び画像表示装置
CN111562642A (zh) * 2019-02-14 2020-08-21 住友化学株式会社 带有粘合剂层的光学层叠膜及其制造方法
WO2022181188A1 (ja) * 2021-02-25 2022-09-01 日東電工株式会社 積層体および画像表示パネルの製造方法
JP7566663B2 (ja) 2021-02-25 2024-10-15 日東電工株式会社 積層体および画像表示パネルの製造方法
JP7128932B1 (ja) 2021-04-15 2022-08-31 住友化学株式会社 光学積層体
JP2022164005A (ja) * 2021-04-15 2022-10-27 住友化学株式会社 光学積層体
WO2022220083A1 (ja) * 2021-04-16 2022-10-20 住友化学株式会社 光学積層体
WO2022219839A1 (ja) * 2021-04-16 2022-10-20 日東電工株式会社 光学積層体の製造方法
WO2022255165A1 (ja) * 2021-05-31 2022-12-08 日東電工株式会社 積層フィルム
KR20240117047A (ko) 2023-01-24 2024-07-31 스미또모 가가꾸 가부시키가이샤 적층체
WO2024195610A1 (ja) * 2023-03-20 2024-09-26 日東電工株式会社 粘着剤層付光学積層体の製造方法

Also Published As

Publication number Publication date
CN108363133A (zh) 2018-08-03
KR20180088277A (ko) 2018-08-03
TW201833600A (zh) 2018-09-16
CN108363133B (zh) 2022-07-05

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