TWI681205B - 膜積層體、第1剝離膜之剝離方法及光學顯示面板之製造方法 - Google Patents

膜積層體、第1剝離膜之剝離方法及光學顯示面板之製造方法 Download PDF

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TWI681205B
TWI681205B TW107118424A TW107118424A TWI681205B TW I681205 B TWI681205 B TW I681205B TW 107118424 A TW107118424 A TW 107118424A TW 107118424 A TW107118424 A TW 107118424A TW I681205 B TWI681205 B TW I681205B
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film
peeling
release
thickness
functional
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TW107118424A
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TW201903437A (zh
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平岡慎哉
岸敦史
池嶋裕美
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日商日東電工股份有限公司
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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
    • 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
    • C09J7/40—Adhesives in the form of films or foils characterised by release liners
    • 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
    • G02B1/11—Anti-reflection coatings
    • 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
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL 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
    • G02F1/00—Devices 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
    • G02F1/01—Devices 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 
    • G02F1/13—Devices 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
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B33/00—Electroluminescent light sources
    • H05B33/02—Details
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00—Organic light-emitting devices
    • H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/10—OLED 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/42—Polarizing, birefringent, filtering
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/732—Dimensional properties
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/748—Releasability
    • 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
    • B32B2457/206—Organic displays, e.g. OLED
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/80—Constructional details
    • H10K59/8791—Arrangements for improving contrast, e.g. preventing reflection of ambient light

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Organic Chemistry (AREA)
  • Theoretical Computer Science (AREA)
  • Polarising Elements (AREA)
  • Adhesive Tapes (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Liquid Crystal (AREA)
  • Electroluminescent Light Sources (AREA)
  • Laminated Bodies (AREA)
TW107118424A 2017-05-31 2018-05-30 膜積層體、第1剝離膜之剝離方法及光學顯示面板之製造方法 TWI681205B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017107862A JP6920108B2 (ja) 2017-05-31 2017-05-31 光学フィルム、剥離方法及び光学表示パネルの製造方法
JP2017-107862 2017-05-31

Publications (2)

Publication Number Publication Date
TW201903437A TW201903437A (zh) 2019-01-16
TWI681205B true TWI681205B (zh) 2020-01-01

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TW107118424A TWI681205B (zh) 2017-05-31 2018-05-30 膜積層體、第1剝離膜之剝離方法及光學顯示面板之製造方法

Country Status (5)

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JP (1) JP6920108B2 (enExample)
KR (1) KR102338615B1 (enExample)
CN (1) CN110730717B (enExample)
TW (1) TWI681205B (enExample)
WO (1) WO2018221232A1 (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7570928B2 (ja) * 2019-01-21 2024-10-22 日東電工株式会社 補強用積層フィルム
KR102815767B1 (ko) * 2019-01-30 2025-06-05 닛토덴코 가부시키가이샤 점착제층을 갖는 광학 적층 필름 및 화상 표시 장치
WO2020179434A1 (ja) * 2019-03-05 2020-09-10 住友化学株式会社 積層体
JP6800359B2 (ja) * 2019-03-05 2020-12-16 住友化学株式会社 積層体
WO2021033406A1 (ja) * 2019-08-21 2021-02-25 日東電工株式会社 光学積層体
KR20220123003A (ko) * 2019-12-26 2022-09-05 쓰리엠 이노베이티브 프로퍼티즈 컴파니 얇은 원형 편광기를 위한 필름 스택
WO2022030194A1 (ja) * 2020-08-03 2022-02-10 日東電工株式会社 光学積層体および該光学積層体の光学フィルムを含む画像表示装置
JP2022038978A (ja) * 2020-08-27 2022-03-10 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偏光板の製造方法
KR102797157B1 (ko) * 2020-09-23 2025-04-18 주식회사 엘지화학 편광판의 보호필름 제거 방법
CN114211850B (zh) * 2021-12-29 2024-02-09 深圳双十科技股份有限公司 一种多膜层全自动同步连续生产覆膜设备及其加工方法
CN115479966A (zh) * 2022-09-06 2022-12-16 深圳市盛波光电科技有限公司 一种偏光片对玻璃的抗弯强度测试方法
KR20240117047A (ko) 2023-01-24 2024-07-31 스미또모 가가꾸 가부시키가이샤 적층체

Citations (8)

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WO2008075619A1 (ja) * 2006-12-19 2008-06-26 Zeon Corporation 光学フィルム
WO2009025058A1 (ja) * 2007-08-23 2009-02-26 Tanaka, Yoshinori 粘着剤シートの製造方法及びこの製造方法から得られる粘着剤シート
JP4406043B2 (ja) * 2008-04-16 2010-01-27 日東電工株式会社 ロール原反セット、及びロール原反の製造方法
TW201219912A (en) * 2010-08-27 2012-05-16 Nitto Denko Corp Continuous roll of optical function film, method of manufacture of liquid crystal display element employing same, and optical function film laminating device
TW201314313A (zh) * 2011-08-09 2013-04-01 Nitto Denko Corp 液晶顯示元件之製造方法及液晶顯示元件之製造系統
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
WO2017014242A1 (ja) * 2015-07-22 2017-01-26 日東電工株式会社 透明な粘着剤層を有する偏光フィルム積層体及び表示パネル
TW201710710A (zh) * 2015-09-02 2017-03-16 巴川製紙所股份有限公司 保護膜、膜積層體及偏光板

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JP2002210879A (ja) * 2001-01-17 2002-07-31 Toray Ind Inc 離型フィルム
CN100394214C (zh) * 2002-11-21 2008-06-11 台达电子工业股份有限公司 膜应力平衡镀膜方法以及应用该方法制造的光学组件
JP4691205B1 (ja) 2010-09-03 2011-06-01 日東電工株式会社 薄型高機能偏光膜を含む光学フィルム積層体の製造方法
JP6905312B2 (ja) * 2016-03-30 2021-07-21 日東電工株式会社 光学フィルム、剥離方法及び光学表示パネルの製造方法
JP6998734B2 (ja) * 2016-11-29 2022-01-18 住友化学株式会社 積層体及びこれを含むデバイス

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008075619A1 (ja) * 2006-12-19 2008-06-26 Zeon Corporation 光学フィルム
WO2009025058A1 (ja) * 2007-08-23 2009-02-26 Tanaka, Yoshinori 粘着剤シートの製造方法及びこの製造方法から得られる粘着剤シート
JP4406043B2 (ja) * 2008-04-16 2010-01-27 日東電工株式会社 ロール原反セット、及びロール原反の製造方法
TW201219912A (en) * 2010-08-27 2012-05-16 Nitto Denko Corp Continuous roll of optical function film, method of manufacture of liquid crystal display element employing same, and optical function film laminating device
TW201314313A (zh) * 2011-08-09 2013-04-01 Nitto Denko Corp 液晶顯示元件之製造方法及液晶顯示元件之製造系統
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
WO2017014242A1 (ja) * 2015-07-22 2017-01-26 日東電工株式会社 透明な粘着剤層を有する偏光フィルム積層体及び表示パネル
TW201710710A (zh) * 2015-09-02 2017-03-16 巴川製紙所股份有限公司 保護膜、膜積層體及偏光板

Also Published As

Publication number Publication date
WO2018221232A1 (ja) 2018-12-06
TW201903437A (zh) 2019-01-16
CN110730717B (zh) 2022-04-19
KR102338615B1 (ko) 2021-12-14
CN110730717A (zh) 2020-01-24
JP2018202656A (ja) 2018-12-27
JP6920108B2 (ja) 2021-08-18
KR20190133203A (ko) 2019-12-02

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