JP7191542B2 - カバーガラス付光学積層体、および、カバーガラス付画像表示装置 - Google Patents

カバーガラス付光学積層体、および、カバーガラス付画像表示装置 Download PDF

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Publication number
JP7191542B2
JP7191542B2 JP2018086482A JP2018086482A JP7191542B2 JP 7191542 B2 JP7191542 B2 JP 7191542B2 JP 2018086482 A JP2018086482 A JP 2018086482A JP 2018086482 A JP2018086482 A JP 2018086482A JP 7191542 B2 JP7191542 B2 JP 7191542B2
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Japan
Prior art keywords
cover glass
optical
adhesive layer
layered body
cut
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JP2018086482A
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English (en)
Japanese (ja)
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JP2019191465A (ja
Inventor
裕太 高瀬
章典 伊▲崎▼
▲吉▼紹 北村
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Nitto Denko Corp
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Nitto Denko Corp
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Publication date
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Priority to JP2018086482A priority Critical patent/JP7191542B2/ja
Priority to PCT/JP2019/014851 priority patent/WO2019208139A1/ja
Priority to CN201980027735.4A priority patent/CN112005143B/zh
Priority to KR1020207029864A priority patent/KR20210005860A/ko
Priority to TW108113042A priority patent/TWI805737B/zh
Publication of JP2019191465A publication Critical patent/JP2019191465A/ja
Priority to JP2022033778A priority patent/JP2022092624A/ja
Application granted granted Critical
Publication of JP7191542B2 publication Critical patent/JP7191542B2/ja
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    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C3/00—Milling particular work; Special milling operations; Machines therefor
    • B23C3/13—Surface milling of plates, sheets or strips
    • 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
    • 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
    • B32B7/04—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
    • 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
    • G02B5/3083—Birefringent or phase retarding 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
    • 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)
  • Engineering & Computer Science (AREA)
  • Nonlinear Science (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Polarising Elements (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Milling Processes (AREA)
JP2018086482A 2018-04-27 2018-04-27 カバーガラス付光学積層体、および、カバーガラス付画像表示装置 Active JP7191542B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2018086482A JP7191542B2 (ja) 2018-04-27 2018-04-27 カバーガラス付光学積層体、および、カバーガラス付画像表示装置
PCT/JP2019/014851 WO2019208139A1 (ja) 2018-04-27 2019-04-03 光学積層体、カバーガラス付光学積層体、およびこれらの製造方法、ならびにカバーガラス付画像表示装置
CN201980027735.4A CN112005143B (zh) 2018-04-27 2019-04-03 光学层叠体、带保护玻璃的光学层叠体及它们的制造方法以及带保护玻璃的图像显示装置
KR1020207029864A KR20210005860A (ko) 2018-04-27 2019-04-03 광학 적층체, 커버 유리 부착 광학 적층체, 및 이들의 제조 방법, 및 커버 유리 부착 화상 표시 장치
TW108113042A TWI805737B (zh) 2018-04-27 2019-04-15 光學積層體、附蓋玻璃之光學積層體及其等之製造方法、以及附蓋玻璃之影像顯示裝置
JP2022033778A JP2022092624A (ja) 2018-04-27 2022-03-04 光学積層体、カバーガラス付光学積層体、およびこれらの製造方法、ならびにカバーガラス付画像表示装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2018086482A JP7191542B2 (ja) 2018-04-27 2018-04-27 カバーガラス付光学積層体、および、カバーガラス付画像表示装置

Related Child Applications (1)

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JP2022033778A Division JP2022092624A (ja) 2018-04-27 2022-03-04 光学積層体、カバーガラス付光学積層体、およびこれらの製造方法、ならびにカバーガラス付画像表示装置

Publications (2)

Publication Number Publication Date
JP2019191465A JP2019191465A (ja) 2019-10-31
JP7191542B2 true JP7191542B2 (ja) 2022-12-19

Family

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Family Applications (2)

Application Number Title Priority Date Filing Date
JP2018086482A Active JP7191542B2 (ja) 2018-04-27 2018-04-27 カバーガラス付光学積層体、および、カバーガラス付画像表示装置
JP2022033778A Pending JP2022092624A (ja) 2018-04-27 2022-03-04 光学積層体、カバーガラス付光学積層体、およびこれらの製造方法、ならびにカバーガラス付画像表示装置

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2022033778A Pending JP2022092624A (ja) 2018-04-27 2022-03-04 光学積層体、カバーガラス付光学積層体、およびこれらの製造方法、ならびにカバーガラス付画像表示装置

Country Status (5)

Country Link
JP (2) JP7191542B2 (zh)
KR (1) KR20210005860A (zh)
CN (1) CN112005143B (zh)
TW (1) TWI805737B (zh)
WO (1) WO2019208139A1 (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7221256B2 (ja) 2020-09-14 2023-02-13 日東電工株式会社 偏光板、位相差層付偏光板、ならびに、該偏光板または該位相差層付偏光板を含む画像表示装置
CN115083277A (zh) * 2022-06-22 2022-09-20 合肥维信诺科技有限公司 显示模组及显示装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000169733A (ja) 1998-12-03 2000-06-20 Minolta Co Ltd 両性イオン基含有樹脂組成物及び水性インク
JP2004131484A (ja) 2002-07-19 2004-04-30 L'oreal Sa 化粧組成物
JP2007223021A (ja) 2006-01-27 2007-09-06 Nitto Denko Corp シート状部材の切削加工方法と製造方法、シート状部材、光学素子及び画像表示装置
WO2014082540A1 (en) 2012-11-29 2014-06-05 Unilever Plc Structured liquids containing reflective particles
JP2016136238A (ja) 2015-01-20 2016-07-28 日東電工株式会社 両面粘着剤層付偏光フィルム、その製造方法および画像表示装置

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2842417B1 (fr) * 2002-07-19 2005-01-21 Oreal Composition cosmetique
JP4406399B2 (ja) * 2003-02-25 2010-01-27 新日本製鐵株式会社 反射板用プレコート金属板
JP2006195209A (ja) * 2005-01-14 2006-07-27 Nitto Denko Corp 偏光板、その製造方法、光学フィルムおよび画像表示装置
JP2006263857A (ja) * 2005-03-24 2006-10-05 Kyocera Corp 表面被覆切削工具およびその製造方法
JP2007187781A (ja) 2006-01-12 2007-07-26 Sumitomo Chemical Co Ltd 光学フィルム製品の製造方法
EP2436467B1 (en) * 2009-05-25 2022-11-30 MOLDINO Tool Engineering, Ltd. Carbide end mill
EP2353736A1 (en) * 2010-01-29 2011-08-10 3M Innovative Properties Company Continuous process for forming a multilayer film and multilayer film prepared by such method
JP5920616B2 (ja) * 2011-11-28 2016-05-18 Ｎｌｔテクノロジー株式会社 直下型ｌｅｄバックライト装置及びそれを用いた液晶表示装置
CN104884040B (zh) * 2012-11-29 2017-11-10 荷兰联合利华有限公司 包含反射颗粒的结构化液体
JP6437230B2 (ja) * 2013-09-04 2018-12-12 東友ファインケム株式会社Ｄｏｎｇｗｏｏ Ｆｉｎｅ−Ｃｈｅｍ Ｃｏ．， Ｌｔｄ． 端面加工偏光板の製造方法
EP3229046B1 (en) * 2014-12-05 2020-04-29 Showa Denko K.K. Light control panel and optical imaging device
CN105807356B (zh) * 2015-01-20 2020-10-02 日东电工株式会社 两面带有粘合剂层的偏振薄膜、其制造方法及图像显示装置
JP6899721B2 (ja) * 2016-07-22 2021-07-07 日東電工株式会社 偏光板の製造方法およびその製造装置
JP2018030901A (ja) * 2016-08-22 2018-03-01 東レ株式会社 ポリエステルフィルム
KR102547107B1 (ko) 2016-08-23 2023-06-26 에스케이하이닉스 주식회사 메모리 장치 및 이를 포함하는 시스템
JP7255974B2 (ja) * 2018-04-27 2023-04-11 日東電工株式会社 樹脂シートおよびその製造方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000169733A (ja) 1998-12-03 2000-06-20 Minolta Co Ltd 両性イオン基含有樹脂組成物及び水性インク
JP2004131484A (ja) 2002-07-19 2004-04-30 L'oreal Sa 化粧組成物
JP2007223021A (ja) 2006-01-27 2007-09-06 Nitto Denko Corp シート状部材の切削加工方法と製造方法、シート状部材、光学素子及び画像表示装置
WO2014082540A1 (en) 2012-11-29 2014-06-05 Unilever Plc Structured liquids containing reflective particles
JP2016136238A (ja) 2015-01-20 2016-07-28 日東電工株式会社 両面粘着剤層付偏光フィルム、その製造方法および画像表示装置

Also Published As

Publication number Publication date
CN112005143B (zh) 2022-11-11
WO2019208139A1 (ja) 2019-10-31
JP2019191465A (ja) 2019-10-31
JP2022092624A (ja) 2022-06-22
CN112005143A (zh) 2020-11-27
KR20210005860A (ko) 2021-01-15
TW202003224A (zh) 2020-01-16
TWI805737B (zh) 2023-06-21

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