JP7016851B2 - 粘着剤層付き光学フィルム及び液晶パネル - Google Patents

粘着剤層付き光学フィルム及び液晶パネル Download PDF

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Publication number
JP7016851B2
JP7016851B2 JP2019225881A JP2019225881A JP7016851B2 JP 7016851 B2 JP7016851 B2 JP 7016851B2 JP 2019225881 A JP2019225881 A JP 2019225881A JP 2019225881 A JP2019225881 A JP 2019225881A JP 7016851 B2 JP7016851 B2 JP 7016851B2
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Prior art keywords
adhesive layer
optical film
layer
liquid crystal
meth
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JP2019225881A
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English (en)
Japanese (ja)
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JP2021096308A (ja
Inventor
悟士 山本
智之 木村
雄祐 外山
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Nitto Denko Corp
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Nitto Denko Corp
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Priority to JP2019225881A priority Critical patent/JP7016851B2/ja
Priority to PCT/JP2020/040281 priority patent/WO2021117365A1/fr
Priority to KR1020227023629A priority patent/KR20220114013A/ko
Priority to CN202080080647.3A priority patent/CN114746776A/zh
Priority to TW109138087A priority patent/TWI765395B/zh
Priority to TW111116457A priority patent/TWI772249B/zh
Publication of JP2021096308A publication Critical patent/JP2021096308A/ja
Priority to JP2022010538A priority patent/JP7058815B1/ja
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    • 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
    • G02B1/16—Optical coatings produced by application to, or surface treatment of, optical elements having an anti-static effect, e.g. electrically conducting coatings
    • 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • 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
    • B32B7/02—Physical, chemical or physicochemical properties
    • B32B7/023—Optical 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
    • 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
    • B32B7/02—Physical, chemical or physicochemical properties
    • B32B7/025—Electric or magnetic properties
    • 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
    • G02B1/113—Anti-reflection coatings using inorganic layer materials only
    • G02B1/115—Multilayers
    • 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
    • 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
    • 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
    • G02F1/133509—Filters, e.g. light shielding masks
    • 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
    • G02F1/133528—Polarisers
    • 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
    • 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
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Polarising Elements (AREA)
  • Surface Treatment Of Optical Elements (AREA)
  • Laminated Bodies (AREA)
  • Liquid Crystal (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Elimination Of Static Electricity (AREA)
JP2019225881A 2019-12-13 2019-12-13 粘着剤層付き光学フィルム及び液晶パネル Active JP7016851B2 (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP2019225881A JP7016851B2 (ja) 2019-12-13 2019-12-13 粘着剤層付き光学フィルム及び液晶パネル
KR1020227023629A KR20220114013A (ko) 2019-12-13 2020-10-27 점착제층을 구비한 광학 필름 및 액정 패널
CN202080080647.3A CN114746776A (zh) 2019-12-13 2020-10-27 带粘合剂层的光学膜及液晶面板
PCT/JP2020/040281 WO2021117365A1 (fr) 2019-12-13 2020-10-27 Film optique équipé d'une couche adhésive et panneau à cristaux liquides
TW109138087A TWI765395B (zh) 2019-12-13 2020-11-02 附黏著劑層之光學薄膜及液晶面板
TW111116457A TWI772249B (zh) 2019-12-13 2020-11-02 附黏著劑層之光學薄膜及液晶面板
JP2022010538A JP7058815B1 (ja) 2019-12-13 2022-01-26 粘着剤層付き光学フィルム及び液晶パネル

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2019225881A JP7016851B2 (ja) 2019-12-13 2019-12-13 粘着剤層付き光学フィルム及び液晶パネル

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2022010538A Division JP7058815B1 (ja) 2019-12-13 2022-01-26 粘着剤層付き光学フィルム及び液晶パネル

Publications (2)

Publication Number Publication Date
JP2021096308A JP2021096308A (ja) 2021-06-24
JP7016851B2 true JP7016851B2 (ja) 2022-02-07

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Country Status (5)

Country Link
JP (1) JP7016851B2 (fr)
KR (1) KR20220114013A (fr)
CN (1) CN114746776A (fr)
TW (2) TWI765395B (fr)
WO (1) WO2021117365A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20230044954A (ko) * 2021-09-27 2023-04-04 동우 화인켐 주식회사 광학 적층체 및 이를 구비한 화상표시장치
CN115171529B (zh) * 2022-06-28 2023-12-29 厦门天马显示科技有限公司 复合盖板及其制备方法、包含该复合盖板的显示模组
KR102568290B1 (ko) 2023-04-20 2023-08-17 박건우 점착제, 점착제층을 구비한 점착필름 및 이를 포함하는 액정패널

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011142433A1 (fr) 2010-05-12 2011-11-17 大日本印刷株式会社 Stratifié optique, procédé de fabrication d'un stratifié optique, plaque de polarisation et dispositif d'affichage d'image
JP2013253202A (ja) 2012-06-08 2013-12-19 Nitto Denko Corp アンカー層形成用塗布液、粘着剤層付光学フィルムおよびその製造方法
JP2014189787A (ja) 2013-03-28 2014-10-06 Nitto Denko Corp 帯電防止性粘着シート、及び、光学フィルム
WO2018181495A1 (fr) 2017-03-28 2018-10-04 日東電工株式会社 Film polarisant avec couche adhésive ajoutée, film polarisant avec couche adhésive ajoutée pour panneau à cristaux liquides dans la cellule, panneau à cristaux liquides dans la cellule, et dispositif d'affichage à cristaux liquides
WO2019159681A1 (fr) 2018-02-16 2019-08-22 日東電工株式会社 Film optique fixé à une couche adhésive, panneau à cristaux liquides de type dans la cellule et dispositif d'affichage à cristaux liquides

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5812311B1 (ja) 2014-08-08 2015-11-11 ナガセケムテックス株式会社 透明導電体、液晶表示装置及び透明導電体の製造方法
JP6830313B2 (ja) * 2015-09-30 2021-02-17 日東電工株式会社 インセル液晶パネルおよび液晶表示装置
JPWO2018181415A1 (ja) * 2017-03-28 2020-02-13 日東電工株式会社 粘着剤層付偏光フィルム、インセル型液晶パネル用粘着剤層付偏光フィルム、インセル型液晶パネルおよび液晶表示装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011142433A1 (fr) 2010-05-12 2011-11-17 大日本印刷株式会社 Stratifié optique, procédé de fabrication d'un stratifié optique, plaque de polarisation et dispositif d'affichage d'image
JP2013253202A (ja) 2012-06-08 2013-12-19 Nitto Denko Corp アンカー層形成用塗布液、粘着剤層付光学フィルムおよびその製造方法
JP2014189787A (ja) 2013-03-28 2014-10-06 Nitto Denko Corp 帯電防止性粘着シート、及び、光学フィルム
WO2018181495A1 (fr) 2017-03-28 2018-10-04 日東電工株式会社 Film polarisant avec couche adhésive ajoutée, film polarisant avec couche adhésive ajoutée pour panneau à cristaux liquides dans la cellule, panneau à cristaux liquides dans la cellule, et dispositif d'affichage à cristaux liquides
WO2019159681A1 (fr) 2018-02-16 2019-08-22 日東電工株式会社 Film optique fixé à une couche adhésive, panneau à cristaux liquides de type dans la cellule et dispositif d'affichage à cristaux liquides

Also Published As

Publication number Publication date
WO2021117365A1 (fr) 2021-06-17
CN114746776A (zh) 2022-07-12
TW202231461A (zh) 2022-08-16
TWI772249B (zh) 2022-07-21
KR20220114013A (ko) 2022-08-17
TW202132102A (zh) 2021-09-01
JP2021096308A (ja) 2021-06-24
TWI765395B (zh) 2022-05-21

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