JP7117165B2 - 防眩膜付基材、画像表示装置、及びデジタルサイネージ - Google Patents

防眩膜付基材、画像表示装置、及びデジタルサイネージ Download PDF

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Publication number
JP7117165B2
JP7117165B2 JP2018112649A JP2018112649A JP7117165B2 JP 7117165 B2 JP7117165 B2 JP 7117165B2 JP 2018112649 A JP2018112649 A JP 2018112649A JP 2018112649 A JP2018112649 A JP 2018112649A JP 7117165 B2 JP7117165 B2 JP 7117165B2
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Japan
Prior art keywords
antiglare film
substrate
particles
main surface
film according
Prior art date
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Application number
JP2018112649A
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English (en)
Japanese (ja)
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JP2019215448A5 (enExample
JP2019215448A (ja
Inventor
武司 籔田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Sheet Glass Co Ltd
Original Assignee
Nippon Sheet Glass Co Ltd
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 Nippon Sheet Glass Co Ltd filed Critical Nippon Sheet Glass Co Ltd
Priority to JP2018112649A priority Critical patent/JP7117165B2/ja
Priority to US17/251,463 priority patent/US11994650B2/en
Priority to EP19819863.2A priority patent/EP3809169B1/en
Priority to PCT/JP2019/023304 priority patent/WO2019240178A1/ja
Publication of JP2019215448A publication Critical patent/JP2019215448A/ja
Publication of JP2019215448A5 publication Critical patent/JP2019215448A5/ja
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    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0273—Diffusing elements; Afocal elements characterized by the use
    • G02B5/0294—Diffusing elements; Afocal elements characterized by the use adapted to provide an additional optical effect, e.g. anti-reflection or filter
    • 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
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
    • G02B5/021—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures
    • G02B5/0221—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures the surface having an irregular structure
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B2207/00—Coding scheme for general features or characteristics of optical elements and systems of subclass G02B, but not including elements and systems which would be classified in G02B6/00 and subgroups
    • G02B2207/109—Sols, gels, sol-gel materials
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
    • G02B5/021—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures
    • G02B5/0226—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures having particles on the surface
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
    • G02B5/0236—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element
    • G02B5/0242—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element by means of dispersed particles
    • 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
    • G02F1/133502—Antiglare, refractive index matching layers
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Electroluminescent Light Sources (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Liquid Crystal (AREA)
JP2018112649A 2018-06-13 2018-06-13 防眩膜付基材、画像表示装置、及びデジタルサイネージ Active JP7117165B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2018112649A JP7117165B2 (ja) 2018-06-13 2018-06-13 防眩膜付基材、画像表示装置、及びデジタルサイネージ
US17/251,463 US11994650B2 (en) 2018-06-13 2019-06-12 Antiglare film-attached substrate, image display apparatus, and digital signage
EP19819863.2A EP3809169B1 (en) 2018-06-13 2019-06-12 Anti-glare film-attached substrate, image display device, and digital signage
PCT/JP2019/023304 WO2019240178A1 (ja) 2018-06-13 2019-06-12 防眩膜付基材、画像表示装置、及びデジタルサイネージ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2018112649A JP7117165B2 (ja) 2018-06-13 2018-06-13 防眩膜付基材、画像表示装置、及びデジタルサイネージ

Publications (3)

Publication Number Publication Date
JP2019215448A JP2019215448A (ja) 2019-12-19
JP2019215448A5 JP2019215448A5 (enExample) 2021-05-27
JP7117165B2 true JP7117165B2 (ja) 2022-08-12

Family

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JP2018112649A Active JP7117165B2 (ja) 2018-06-13 2018-06-13 防眩膜付基材、画像表示装置、及びデジタルサイネージ

Country Status (4)

Country Link
US (1) US11994650B2 (enExample)
EP (1) EP3809169B1 (enExample)
JP (1) JP7117165B2 (enExample)
WO (1) WO2019240178A1 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021187445A1 (ja) * 2020-03-16 2021-09-23 日本板硝子株式会社 防眩膜付き透明基材
CN115461800A (zh) * 2020-04-30 2022-12-09 日本板硝子株式会社 显示装置
CN115413356A (zh) * 2020-06-04 2022-11-29 日本板硝子株式会社 显示装置
WO2021261603A1 (ja) * 2020-06-26 2021-12-30 日本板硝子株式会社 表示装置
JP7661330B2 (ja) * 2020-06-26 2025-04-14 日本板硝子株式会社 表示装置
CN116018256B (zh) * 2020-08-31 2024-09-17 索马龙株式会社 遮光部件
TWI789017B (zh) * 2021-09-17 2023-01-01 明基材料股份有限公司 高霧度防眩膜以及高霧度防眩抗反射膜
JP2023079123A (ja) * 2021-11-26 2023-06-07 日本板硝子株式会社 カバー部材
US20250160074A1 (en) * 2023-11-15 2025-05-15 Apple Inc. Electronic Device with a Display Cover Layer

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011112964A (ja) 2009-11-27 2011-06-09 Dainippon Printing Co Ltd 光学積層体及び光学積層体の製造方法
WO2013015039A1 (ja) 2011-07-26 2013-01-31 株式会社きもと 静電容量式タッチパネルおよび防眩性フィルム
US20140168757A1 (en) 2012-12-18 2014-06-19 Cheil Industries Inc. Anti-glare film and method of fabricating the same
WO2017043538A1 (ja) 2015-09-11 2017-03-16 日本電気硝子株式会社 ディスプレイ用カバー部材及びその製造方法
WO2018021388A1 (ja) 2016-07-29 2018-02-01 大日本印刷株式会社 文字ぼけ評価方法、光学部材、および表示装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10133002A (ja) 1996-10-30 1998-05-22 Canon Inc 反射防止膜、該反射防止膜の製造方法及び該反射防止膜を用いた表示装置
JP2008304638A (ja) 2007-06-06 2008-12-18 Sony Corp 防眩性フィルムおよびその製造方法、偏光子ならびに表示装置
JP2009042499A (ja) * 2007-08-09 2009-02-26 Central Glass Co Ltd 透光性基材上に形成された光拡散性薄膜及びその製法
JP2009058862A (ja) 2007-09-03 2009-03-19 Toppan Printing Co Ltd 防眩フィルム
US9446979B2 (en) * 2011-11-02 2016-09-20 Corning Incorporated Method for sparkle control and articles thereof
JP2013083795A (ja) * 2011-10-11 2013-05-09 Konica Minolta Advanced Layers Inc 防眩性フィルム、防眩性フィルムの製造方法、偏光板及び画像表示装置
JP5784528B2 (ja) 2011-11-28 2015-09-24 日本板硝子株式会社 防眩性ガラス基板およびその製造方法
JP6237322B2 (ja) 2014-02-21 2017-11-29 旭硝子株式会社 防眩膜付き物品の製造方法
JP2016018068A (ja) * 2014-07-08 2016-02-01 旭硝子株式会社 防眩膜付き基材および物品
JP6855967B2 (ja) * 2016-07-28 2021-04-07 Ａｇｃ株式会社 透明基材およびその製造方法
JP6696486B2 (ja) * 2016-10-07 2020-05-20 Ａｇｃ株式会社 防眩膜付基体、防眩膜形成用液状組成物及び防眩膜付基体の製造方法
CN113835143B (zh) * 2016-10-07 2023-12-05 Ａｇｃ株式会社 带防眩膜的基体、用于形成防眩膜的液态组合物和带防眩膜的基体的制造方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011112964A (ja) 2009-11-27 2011-06-09 Dainippon Printing Co Ltd 光学積層体及び光学積層体の製造方法
WO2013015039A1 (ja) 2011-07-26 2013-01-31 株式会社きもと 静電容量式タッチパネルおよび防眩性フィルム
US20140168757A1 (en) 2012-12-18 2014-06-19 Cheil Industries Inc. Anti-glare film and method of fabricating the same
WO2017043538A1 (ja) 2015-09-11 2017-03-16 日本電気硝子株式会社 ディスプレイ用カバー部材及びその製造方法
WO2018021388A1 (ja) 2016-07-29 2018-02-01 大日本印刷株式会社 文字ぼけ評価方法、光学部材、および表示装置

Also Published As

Publication number Publication date
EP3809169B1 (en) 2024-06-12
WO2019240178A1 (ja) 2019-12-19
EP3809169A1 (en) 2021-04-21
US11994650B2 (en) 2024-05-28
EP3809169A4 (en) 2022-03-23
JP2019215448A (ja) 2019-12-19
US20210255364A1 (en) 2021-08-19

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