TWI796298B - 光學積層體 - Google Patents

光學積層體 Download PDF

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Publication number
TWI796298B
TWI796298B TW106124521A TW106124521A TWI796298B TW I796298 B TWI796298 B TW I796298B TW 106124521 A TW106124521 A TW 106124521A TW 106124521 A TW106124521 A TW 106124521A TW I796298 B TWI796298 B TW I796298B
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TW
Taiwan
Prior art keywords
polarizer
adhesive layer
adhesive
thickness
film
Prior art date
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TW106124521A
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English (en)
Chinese (zh)
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TW201809754A (zh
Inventor
藤長将司
神野亨
加藤早紀
Original Assignee
日商住友化學股份有限公司
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Publication of TW201809754A publication Critical patent/TW201809754A/zh
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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
    • B32B27/30Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/306Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl acetate or vinyl alcohol (co)polymers
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/30Polarising elements
    • G02B5/3025Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • G02B5/3033Polarisers, 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
    • G02B5/3041Polarisers, 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
    • G02B5/305Polarisers, 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
    • 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
    • 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
    • B32B7/04Interconnection of layers
    • B32B7/12Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00Adhesives in the form of films or foils
    • C09J7/20Adhesives in the form of films or foils characterised by their carriers
    • C09J7/22Plastics; Metallised plastics
    • C09J7/24Plastics; Metallised plastics based on macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • C09J7/245Vinyl resins, e.g. polyvinyl chloride [PVC]
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/30Polarising elements
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual 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
    • B32B2307/70Other properties
    • B32B2307/724Permeability to gases, adsorption
    • 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
    • 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
    • B32B2551/00Optical elements
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2301/00Additional features of adhesives in the form of films or foils
    • C09J2301/30Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier
    • C09J2301/312Additional 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)
  • Chemical & Material Sciences (AREA)
  • Optics & Photonics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Theoretical Computer Science (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
  • Laminated Bodies (AREA)
  • Glass Compositions (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Adhesive Tapes (AREA)
TW106124521A 2016-07-29 2017-07-21 光學積層體 TWI796298B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016149828 2016-07-29
JP2016-149828 2016-07-29

Publications (2)

Publication Number Publication Date
TW201809754A TW201809754A (zh) 2018-03-16
TWI796298B true TWI796298B (zh) 2023-03-21

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
TW106124521A TWI796298B (zh) 2016-07-29 2017-07-21 光學積層體

Country Status (4)

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JP (2) JP2018025764A (enExample)
KR (1) KR20180013768A (enExample)
CN (1) CN107664788B (enExample)
TW (1) TWI796298B (enExample)

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JP2020019277A (ja) * 2018-07-24 2020-02-06 住友化学株式会社 積層体およびその製造方法
KR102294145B1 (ko) * 2018-07-24 2021-08-27 산진 옵토일렉트로닉스 (쑤저우) 컴퍼니 리미티드 광학 적층체 및 이를 포함하는 디스플레이 장치
JPWO2020031784A1 (ja) * 2018-08-06 2021-09-24 富士フイルム株式会社 積層体、液晶表示装置、有機電界発光装置
KR102183706B1 (ko) 2018-08-14 2020-11-27 주식회사 엘지화학 광학 디바이스
JP6797163B2 (ja) * 2018-10-11 2020-12-09 住友化学株式会社 光学積層体及び表示装置
JP2020071241A (ja) * 2018-10-29 2020-05-07 住友化学株式会社 偏光子およびその製造方法
JP6771055B2 (ja) * 2019-02-27 2020-10-21 住友化学株式会社 積層体、粘着剤組成物および粘着シート
JP6792657B2 (ja) * 2019-02-27 2020-11-25 住友化学株式会社 積層体、粘着剤組成物および粘着シート
JP7541435B2 (ja) * 2019-03-05 2024-08-28 住友化学株式会社 ガラス板付き円偏光板
WO2020184657A1 (ja) * 2019-03-14 2020-09-17 株式会社クラレ 接着剤及び偏光板
JP2021018321A (ja) * 2019-07-19 2021-02-15 住友化学株式会社 光学積層体及びその製造方法
KR20220054320A (ko) * 2019-08-28 2022-05-02 닛토덴코 가부시키가이샤 편광 필름 적층체, 그 편광 필름 적층체가 사용되는 광학 표시 패널, 투명 접착층 부착의 편광 필름 적층체, 및 편광 필름 조립체
WO2021039781A1 (ja) * 2019-08-28 2021-03-04 日東電工株式会社 偏光フィルム、積層偏光フィルム、画像表示パネル、および画像表示装置
CN114096900A (zh) * 2019-08-28 2022-02-25 日东电工株式会社 偏振膜、层叠偏振膜、图像显示面板、及图像显示装置
KR20220049492A (ko) * 2019-08-28 2022-04-21 닛토덴코 가부시키가이샤 편광 필름, 적층 편광 필름, 화상 표시 패널, 및 화상 표시 장치
JP2021092676A (ja) * 2019-12-11 2021-06-17 住友化学株式会社 偏光板およびその製造方法
CN115244438B (zh) * 2020-03-12 2025-04-25 住友化学株式会社 光学层叠体
JP7565162B2 (ja) * 2020-03-27 2024-10-10 日東電工株式会社 画像表示装置
JP7782962B2 (ja) * 2020-04-08 2025-12-09 日東電工株式会社 偏光フィルム
JP7609565B2 (ja) * 2020-04-14 2025-01-07 日東電工株式会社 偏光膜および偏光フィルム
CN116507950A (zh) * 2020-09-15 2023-07-28 富士胶片株式会社 层叠体及图像显示装置
JP2021015294A (ja) * 2020-10-30 2021-02-12 住友化学株式会社 円偏光板
CN114539532B (zh) * 2022-02-24 2023-05-26 江西蓝星星火有机硅有限公司 一种降低硅氢加成反应过程中产物黄变的方法

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Also Published As

Publication number Publication date
JP2019053291A (ja) 2019-04-04
TW201809754A (zh) 2018-03-16
CN107664788B (zh) 2022-03-04
JP2018025764A (ja) 2018-02-15
KR20180013768A (ko) 2018-02-07
CN107664788A (zh) 2018-02-06

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