KR20180088277A - 광학 적층체 및 화상 표시 장치 - Google Patents

광학 적층체 및 화상 표시 장치 Download PDF

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Publication number
KR20180088277A
KR20180088277A KR1020180002281A KR20180002281A KR20180088277A KR 20180088277 A KR20180088277 A KR 20180088277A KR 1020180002281 A KR1020180002281 A KR 1020180002281A KR 20180002281 A KR20180002281 A KR 20180002281A KR 20180088277 A KR20180088277 A KR 20180088277A
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KR
South Korea
Prior art keywords
film
thickness
optical laminate
polarizing plate
peeling
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.)
Ceased
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KR1020180002281A
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English (en)
Korean (ko)
Inventor
유 모리모토
유우스케 도야마
겐타로 이케시마
Original Assignee
닛토덴코 가부시키가이샤
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Publication of KR20180088277A publication Critical patent/KR20180088277A/ko
Ceased legal-status Critical Current

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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
    • 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
    • C09J2201/622—
    • 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

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
  • Laminated Bodies (AREA)
  • Adhesive Tapes (AREA)
KR1020180002281A 2017-01-26 2018-01-08 광학 적층체 및 화상 표시 장치 Ceased KR20180088277A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPJP-P-2017-012093 2017-01-26
JP2017012093A JP2018120119A (ja) 2017-01-26 2017-01-26 光学積層体および画像表示装置

Publications (1)

Publication Number Publication Date
KR20180088277A true KR20180088277A (ko) 2018-08-03

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020180002281A Ceased KR20180088277A (ko) 2017-01-26 2018-01-08 광학 적층체 및 화상 표시 장치

Country Status (4)

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

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112868057B (zh) * 2018-10-18 2022-05-10 日东电工株式会社 带保护玻璃的光学层叠体及带保护玻璃的图像显示装置
JP7300906B2 (ja) * 2018-11-16 2023-06-30 住友化学株式会社 光学積層体及びそれを備えた画像表示装置
JP7594362B2 (ja) * 2019-01-30 2024-12-04 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
KR20200099482A (ko) * 2019-02-14 2020-08-24 스미또모 가가꾸 가부시키가이샤 점착제층 부착 광학 적층 필름 및 그 제조 방법
JP6800359B2 (ja) * 2019-03-05 2020-12-16 住友化学株式会社 積層体
TW202112542A (zh) * 2019-08-08 2021-04-01 日商住友化學股份有限公司 積層體
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
CN115136042B (zh) * 2020-02-18 2024-09-03 富士胶片株式会社 光学层叠体及显示装置
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
JPWO2022030194A1 (https=) * 2020-08-03 2022-02-10
KR20230042458A (ko) * 2020-08-03 2023-03-28 닛토덴코 가부시키가이샤 광학 적층체 및 그 광학 적층체의 광학 필름을 포함하는 화상 표시 장치
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
JP7636249B2 (ja) * 2021-04-16 2025-02-26 住友化学株式会社 光学積層体
JP7672272B2 (ja) * 2021-04-16 2025-05-07 日東電工株式会社 光学積層体の製造方法
JP7706924B2 (ja) * 2021-04-16 2025-07-14 日東電工株式会社 光学積層体の製造方法
JP7746032B2 (ja) * 2021-05-31 2025-09-30 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
JP7755613B2 (ja) * 2023-03-20 2025-10-16 日東電工株式会社 粘着剤層付光学積層体の製造方法

Citations (1)

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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

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JP5058953B2 (ja) * 2007-12-06 2012-10-24 日東電工株式会社 光学表示ユニットの製造方法およびそれに用いられるロール原反
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
TWI695047B (zh) * 2013-06-21 2020-06-01 日商日東電工股份有限公司 附分離器黏著劑層及其製造方法、附有附分離器黏著劑層之偏光薄膜及其製造方法、以及圖像顯示裝置
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
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

Patent Citations (1)

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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

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TW201833600A (zh) 2018-09-16
CN108363133A (zh) 2018-08-03
CN108363133B (zh) 2022-07-05
JP2018120119A (ja) 2018-08-02

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