KR102356930B1 - 매엽상의 광학 필름 - Google Patents

매엽상의 광학 필름 Download PDF

Info

Publication number
KR102356930B1
KR102356930B1 KR1020197004832A KR20197004832A KR102356930B1 KR 102356930 B1 KR102356930 B1 KR 102356930B1 KR 1020197004832 A KR1020197004832 A KR 1020197004832A KR 20197004832 A KR20197004832 A KR 20197004832A KR 102356930 B1 KR102356930 B1 KR 102356930B1
Authority
KR
South Korea
Prior art keywords
film
optical
surface protection
adhesive layer
protection film
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.)
Active
Application number
KR1020197004832A
Other languages
English (en)
Korean (ko)
Other versions
KR20190032449A (ko
Inventor
도모노리 우에노
겐타로 이케시마
사토시 미타
아츠시 기시
징판 수
에미 미야이
Original Assignee
닛토덴코 가부시키가이샤
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 닛토덴코 가부시키가이샤 filed Critical 닛토덴코 가부시키가이샤
Publication of KR20190032449A publication Critical patent/KR20190032449A/ko
Application granted granted Critical
Publication of KR102356930B1 publication Critical patent/KR102356930B1/ko
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • 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
    • B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
    • 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
    • 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
    • B32B7/022—Mechanical 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
    • B32B7/04—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
    • 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
    • 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
    • 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
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Nonlinear Science (AREA)
  • Mechanical Engineering (AREA)
  • Liquid Crystal (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Polarising Elements (AREA)
  • Laminated Bodies (AREA)
KR1020197004832A 2016-07-22 2017-06-29 매엽상의 광학 필름 Active KR102356930B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2016144849A JP6792367B2 (ja) 2016-07-22 2016-07-22 枚葉状の光学フィルム
JPJP-P-2016-144849 2016-07-22
PCT/JP2017/023959 WO2018016290A1 (ja) 2016-07-22 2017-06-29 枚葉状の光学フィルム

Publications (2)

Publication Number Publication Date
KR20190032449A KR20190032449A (ko) 2019-03-27
KR102356930B1 true KR102356930B1 (ko) 2022-01-28

Family

ID=60992122

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020197004832A Active KR102356930B1 (ko) 2016-07-22 2017-06-29 매엽상의 광학 필름

Country Status (5)

Country Link
JP (1) JP6792367B2 (enExample)
KR (1) KR102356930B1 (enExample)
CN (1) CN109477928B (enExample)
TW (1) TWI723194B (enExample)
WO (1) WO2018016290A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7258475B2 (ja) * 2018-05-23 2023-04-17 日東電工株式会社 表面保護フィルム付偏光板
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
JP2023151127A (ja) * 2022-03-31 2023-10-16 日東電工株式会社 積層体および積層体の製造方法
JP2025044443A (ja) * 2023-09-20 2025-04-02 日東電工株式会社 表面保護フィルム付光学フィルムおよび光学フィルムの検査方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001166132A (ja) * 1999-12-06 2001-06-22 Sumitomo Chem Co Ltd 光学フィルム
JP2010121044A (ja) * 2008-11-19 2010-06-03 Nitto Denko Corp 表面保護シートおよびその利用
JP2016118776A (ja) * 2014-12-22 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

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001108830A (ja) * 1999-10-07 2001-04-20 Sumitomo Chem Co Ltd 光学フィルム
JP4489328B2 (ja) * 2001-07-19 2010-06-23 日東電工株式会社 光学部材
JP4756626B2 (ja) * 2004-05-24 2011-08-24 日東電工株式会社 表面保護フィルム付光学フィルムおよび画像表示装置
JP2006039238A (ja) * 2004-07-28 2006-02-09 Yodogawa Medekku Kk 偏光板やａｒフィルム等の機能性フィルムの貼付装置
JP4121030B2 (ja) * 2004-08-19 2008-07-16 日東電工株式会社 保護フィルム付位相差板、その製造方法、保護フィルム付粘着型位相差板および保護フィルム付粘着型光学素材
KR101148400B1 (ko) * 2005-06-29 2012-05-23 엘지디스플레이 주식회사 Ｉｐｓ 모드 액정표시소자
CN101793992B (zh) * 2009-01-30 2014-09-24 日东电工株式会社 层叠薄膜的制造方法
JP4562795B2 (ja) * 2009-02-16 2010-10-13 日東電工株式会社 ロール原反及びロール原反製造方法
WO2011016572A1 (ja) * 2009-08-06 2011-02-10 住友化学株式会社 偏光板の製造方法
JP5616054B2 (ja) 2009-12-09 2014-10-29 住友化学株式会社 偏光フィルムの貼合装置およびこれを備える液晶表示装置の製造システム
KR101070283B1 (ko) * 2009-12-09 2011-10-06 수미토모 케미칼 컴퍼니 리미티드 광학표시장치의 제조시스템 및 당해 광학표시장치의 제조방법
JP5519330B2 (ja) * 2010-02-26 2014-06-11 日東電工株式会社 切断情報決定方法、並びに、これを用いた帯状偏光シートの製造方法、光学表示ユニットの製造方法、帯状偏光シート及び偏光シート原反
JP5011444B2 (ja) * 2010-09-03 2012-08-29 日東電工株式会社 粘着型光学フィルム、その製造方法および画像表示装置
KR101442667B1 (ko) * 2011-02-10 2014-09-19 주식회사 엘지화학 편광판, 그 제조 방법 및 이를 이용한 화상표시장치
KR20130074879A (ko) * 2011-12-27 2013-07-05 동우 화인켐 주식회사 저반사방현필름이 부착된 편광판 및 이를 포함하는 터치패널부착 화상표시장치
JP5826105B2 (ja) * 2012-05-02 2015-12-02 藤森工業株式会社 表面保護フィルム、及びそれが貼合された光学部品
JP5782010B2 (ja) * 2012-11-09 2015-09-24 日東電工株式会社 光学表示パネルの連続製造方法および光学表示パネルの連続製造システム
JP6122337B2 (ja) * 2013-04-26 2017-04-26 日東電工株式会社 偏光フィルムおよびその製造方法、光学フィルムおよび画像表示装置
JP2015049115A (ja) * 2013-08-30 2015-03-16 住友化学株式会社 光学部材貼合体の製造方法
WO2015194523A1 (ja) * 2014-06-18 2015-12-23 住友化学株式会社 偏光子、粘着剤付き偏光板及び画像表示装置
JP6327222B2 (ja) * 2014-09-30 2018-05-23 住友化学株式会社 偏光板、粘着剤付き偏光板及び液晶表示装置
CN105717572B (zh) * 2014-12-22 2020-05-12 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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001166132A (ja) * 1999-12-06 2001-06-22 Sumitomo Chem Co Ltd 光学フィルム
JP2010121044A (ja) * 2008-11-19 2010-06-03 Nitto Denko Corp 表面保護シートおよびその利用
JP2016118776A (ja) * 2014-12-22 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

Also Published As

Publication number Publication date
JP2018013729A (ja) 2018-01-25
JP6792367B2 (ja) 2020-11-25
TWI723194B (zh) 2021-04-01
KR20190032449A (ko) 2019-03-27
CN109477928B (zh) 2021-08-03
CN109477928A (zh) 2019-03-15
TW201805655A (zh) 2018-02-16
WO2018016290A1 (ja) 2018-01-25

Similar Documents

Publication Publication Date Title
KR102436860B1 (ko) 광학 필름 세트 및 그의 제조 방법
TWI681205B (zh) 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
KR102199874B1 (ko) 광학 필름, 박리 방법 및 광학 표시 패널의 제조 방법
JP7755607B2 (ja) 光学フィルム及び光学表示パネル
KR102356930B1 (ko) 매엽상의 광학 필름
KR102326712B1 (ko) 광학 표시 패널의 제조 방법과 광학 표시 패널의 제조 시스템.
JP2017181789A (ja) 離型フィルムの剥離方法及び光学表示パネルの製造方法
KR102425954B1 (ko) 광학 표시 패널의 제조 방법과 광학 표시 패널의 제조 시스템

Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20190219

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 20200507

Comment text: Request for Examination of Application

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 20210709

Patent event code: PE09021S01D

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

Patent event code: PE07011S01D

Comment text: Decision to Grant Registration

Patent event date: 20211215

GRNT Written decision to grant
PR0701 Registration of establishment

Comment text: Registration of Establishment

Patent event date: 20220125

Patent event code: PR07011E01D

PR1002 Payment of registration fee

Payment date: 20220126

End annual number: 3

Start annual number: 1

PG1601 Publication of registration