KR20230075396A - 점착제층 부착 이형 편광판 - Google Patents

점착제층 부착 이형 편광판 Download PDF

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Publication number
KR20230075396A
KR20230075396A KR1020237004409A KR20237004409A KR20230075396A KR 20230075396 A KR20230075396 A KR 20230075396A KR 1020237004409 A KR1020237004409 A KR 1020237004409A KR 20237004409 A KR20237004409 A KR 20237004409A KR 20230075396 A KR20230075396 A KR 20230075396A
Authority
KR
South Korea
Prior art keywords
polarizing plate
adhesive layer
meth
sensitive adhesive
pressure
Prior art date
Application number
KR1020237004409A
Other languages
English (en)
Korean (ko)
Inventor
쇼 쿠로사와
Original Assignee
소켄 케미칼 앤드 엔지니어링 캄파니, 리미티드
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 소켄 케미칼 앤드 엔지니어링 캄파니, 리미티드 filed Critical 소켄 케미칼 앤드 엔지니어링 캄파니, 리미티드
Publication of KR20230075396A publication Critical patent/KR20230075396A/ko

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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
    • 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
    • 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
    • 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
    • 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
    • C09J201/00Adhesives based on unspecified macromolecular compounds
    • 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
    • C09J7/30Adhesives in the form of films or foils characterised by the adhesive composition
    • C09J7/38Pressure-sensitive adhesives [PSA]
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/30Polarising elements
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors

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  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Nonlinear Science (AREA)
  • Organic Chemistry (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Polarising Elements (AREA)
  • Adhesive Tapes (AREA)
  • Adhesives Or Adhesive Processes (AREA)
KR1020237004409A 2020-09-25 2021-06-23 점착제층 부착 이형 편광판 KR20230075396A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020160961 2020-09-25
JPJP-P-2020-160961 2020-09-25
PCT/JP2021/023742 WO2022064796A1 (ja) 2020-09-25 2021-06-23 粘着剤層付き異形偏光板

Publications (1)

Publication Number Publication Date
KR20230075396A true KR20230075396A (ko) 2023-05-31

Family

ID=80845230

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020237004409A KR20230075396A (ko) 2020-09-25 2021-06-23 점착제층 부착 이형 편광판

Country Status (5)

Country Link
JP (1) JPWO2022064796A1 (zh)
KR (1) KR20230075396A (zh)
CN (1) CN116056881A (zh)
TW (1) TW202212869A (zh)
WO (1) WO2022064796A1 (zh)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017090896A (ja) 2015-11-04 2017-05-25 日東電工株式会社 粘着剤層付き偏光板

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2006009250A1 (ja) * 2004-07-22 2008-05-01 綜研化学株式会社 偏光板用粘着剤組成物および偏光板
KR100831558B1 (ko) * 2005-11-18 2008-05-21 주식회사 엘지화학 편광판용 아크릴계 점착제 조성물
JP5544858B2 (ja) * 2009-12-11 2014-07-09 サイデン化学株式会社 偏光板用粘着剤組成物
JP6530376B2 (ja) * 2014-03-18 2019-06-12 綜研化学株式会社 偏光板用粘着剤組成物、粘着シートおよび粘着剤層付き偏光板
JP2016173589A (ja) * 2016-05-04 2016-09-29 学校法人慶應義塾 粘着剤付偏向板、液晶パネル及び粘着剤
JP2019215573A (ja) * 2019-08-28 2019-12-19 日東電工株式会社 粘着剤層付偏光フィルム、及び画像表示装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017090896A (ja) 2015-11-04 2017-05-25 日東電工株式会社 粘着剤層付き偏光板

Also Published As

Publication number Publication date
TW202212869A (zh) 2022-04-01
CN116056881A (zh) 2023-05-02
JPWO2022064796A1 (zh) 2022-03-31
WO2022064796A1 (ja) 2022-03-31

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