JP7484882B2 - 樹脂層、光学フィルムおよび画像表示装置 - Google Patents

樹脂層、光学フィルムおよび画像表示装置 Download PDF

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Publication number
JP7484882B2
JP7484882B2 JP2021504034A JP2021504034A JP7484882B2 JP 7484882 B2 JP7484882 B2 JP 7484882B2 JP 2021504034 A JP2021504034 A JP 2021504034A JP 2021504034 A JP2021504034 A JP 2021504034A JP 7484882 B2 JP7484882 B2 JP 7484882B2
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optical film
resin layer
layer
resin
less
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JPWO2020179643A1 (enExample
Inventor
佳祐 戎
善正 小川
純 佐藤
佳奈 堀井
慶祐 山田
和也 本田
篤弘 小林
洋介 高坂
貴之 福田
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Dai Nippon Printing Co Ltd
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Dai Nippon Printing Co Ltd
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Priority to JP2024047166A priority Critical patent/JP7619504B2/ja
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Publication of JP7484882B2 publication Critical patent/JP7484882B2/ja
Priority to JP2025003755A priority patent/JP2025063144A/ja
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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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/28—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42
    • B32B27/281—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42 comprising polyimides
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
    • C09D175/04—Polyurethanes
    • C09D175/14—Polyurethanes having carbon-to-carbon unsaturated bonds
    • C09D175/16—Polyurethanes having carbon-to-carbon unsaturated bonds having terminal carbon-to-carbon unsaturated bonds
    • 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
    • B32B27/34—Layered products comprising a layer of synthetic resin comprising polyamides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F290/00—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups
    • C08F290/02—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups on to polymers modified by introduction of unsaturated end groups
    • C08F290/06—Polymers provided for in subclass C08G
    • C08F290/062—Polyethers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F290/00—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups
    • C08F290/02—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups on to polymers modified by introduction of unsaturated end groups
    • C08F290/06—Polymers provided for in subclass C08G
    • C08F290/067—Polyurethanes; Polyureas
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/62—Polymers of compounds having carbon-to-carbon double bonds
    • C08G18/6216—Polymers of alpha-beta ethylenically unsaturated carboxylic acids or of derivatives thereof
    • C08G18/622—Polymers of esters of alpha-beta ethylenically unsaturated carboxylic acids
    • C08G18/6225—Polymers of esters of acrylic or methacrylic acid
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D151/00—Coating compositions based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Coating compositions based on derivatives of such polymers
    • C09D151/08—Coating compositions based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Coating compositions based on derivatives of such polymers grafted on to macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • 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
    • G02B5/02—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
    • 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
    • G02B5/0278—Diffusing elements; Afocal elements characterized by the use used in transmission
    • 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
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1637—Details related to the display arrangement, including those related to the mounting of the display in the housing
    • G06F1/1652—Details related to the display arrangement, including those related to the mounting of the display in the housing the display being flexible, e.g. mimicking a sheet of paper, or rollable
    • 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
    • G09F9/33—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 being semiconductor devices, e.g. diodes
    • G09F9/335—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 being semiconductor devices, e.g. diodes being organic light emitting diodes [OLED]
    • 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
    • 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
    • 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
    • B32B2255/00—Coating on the layer surface
    • B32B2255/10—Coating on the layer surface on synthetic resin layer or on natural or synthetic rubber layer
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes
    • C08J2375/06—Polyurethanes from polyesters

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  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Materials Engineering (AREA)
  • Theoretical Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Computer Hardware Design (AREA)
  • Manufacturing & Machinery (AREA)
  • Human Computer Interaction (AREA)
  • General Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Dispersion Chemistry (AREA)
  • Laminated Bodies (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Electroluminescent Light Sources (AREA)
  • Surface Treatment Of Optical Elements (AREA)
JP2021504034A 2019-03-01 2020-02-27 樹脂層、光学フィルムおよび画像表示装置 Active JP7484882B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2024047166A JP7619504B2 (ja) 2019-03-01 2024-03-22 樹脂層、光学フィルムおよび画像表示装置
JP2025003755A JP2025063144A (ja) 2019-03-01 2025-01-09 樹脂層、光学フィルムおよび画像表示装置

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP2019037342 2019-03-01
JP2019037342 2019-03-01
JP2019068027 2019-03-29
JP2019068027 2019-03-29
JP2019177178 2019-09-27
JP2019177178 2019-09-27
PCT/JP2020/008186 WO2020179643A1 (ja) 2019-03-01 2020-02-27 樹脂層、光学フィルムおよび画像表示装置

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JP2024047166A Division JP7619504B2 (ja) 2019-03-01 2024-03-22 樹脂層、光学フィルムおよび画像表示装置

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JPWO2020179643A1 JPWO2020179643A1 (enExample) 2020-09-10
JP7484882B2 true JP7484882B2 (ja) 2024-05-16

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JP2021504034A Active JP7484882B2 (ja) 2019-03-01 2020-02-27 樹脂層、光学フィルムおよび画像表示装置
JP2024047166A Active JP7619504B2 (ja) 2019-03-01 2024-03-22 樹脂層、光学フィルムおよび画像表示装置
JP2025003755A Pending JP2025063144A (ja) 2019-03-01 2025-01-09 樹脂層、光学フィルムおよび画像表示装置

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JP2024047166A Active JP7619504B2 (ja) 2019-03-01 2024-03-22 樹脂層、光学フィルムおよび画像表示装置
JP2025003755A Pending JP2025063144A (ja) 2019-03-01 2025-01-09 樹脂層、光学フィルムおよび画像表示装置

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US (2) US20220137266A1 (enExample)
JP (3) JP7484882B2 (enExample)
KR (1) KR102841033B1 (enExample)
CN (2) CN119931479A (enExample)
TW (1) TWI834826B (enExample)
WO (1) WO2020179643A1 (enExample)

Families Citing this family (2)

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Publication number Priority date Publication date Assignee Title
WO2021167259A1 (ko) * 2020-02-21 2021-08-26 신화인터텍 주식회사 광학 시트 및 광학 시트의 제조 방법
JP2025086592A (ja) * 2023-11-28 2025-06-09 デクセリアルズ株式会社 ハードコートフィルム及び光学積層体

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JP2004264564A (ja) 2003-02-28 2004-09-24 Nitto Denko Corp 粒子分散系樹脂シート、画像表示装置用基板および画像表示装置
JP2009042647A (ja) 2007-08-10 2009-02-26 Dainippon Printing Co Ltd ハードコートフィルム
JP2011083955A (ja) 2009-10-15 2011-04-28 Nippon Paper Chemicals Co Ltd 光学フィルム
WO2012067046A1 (ja) 2010-11-16 2012-05-24 住友化学株式会社 光拡散フィルム、偏光板および画像表示装置
JP2016132187A (ja) 2015-01-20 2016-07-25 大日本印刷株式会社 光学積層体
JP2017161621A (ja) 2016-03-08 2017-09-14 株式会社Ｊｏｌｅｄ 保護シート、表示装置および電子機器
WO2018070523A1 (ja) 2016-10-14 2018-04-19 大日本印刷株式会社 光学フィルムおよび画像表示装置
WO2018159285A1 (ja) 2017-03-02 2018-09-07 東洋紡株式会社 折りたたみ型ディスプレイの表面保護フィルム用ポリエステルフィルムとその用途

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CN101573637A (zh) * 2006-12-08 2009-11-04 三菱丽阳株式会社 防眩性膜及使用其的显示装置和光扩散膜及使用其的面光源系统
JP2012116960A (ja) * 2010-12-01 2012-06-21 Konica Minolta Holdings Inc ガスバリア性フィルム、その製造方法及び有機電子デバイス
JP6078938B2 (ja) * 2012-03-15 2017-02-15 大日本印刷株式会社 光学フィルム、偏光板、液晶パネルおよび画像表示装置
JP6656799B2 (ja) * 2013-11-29 2020-03-04 王子ホールディングス株式会社 アンチニュートンリング積層体およびそのアンチニュートンリング積層体を用いた静電容量式タッチパネル
TWI719851B (zh) * 2014-07-18 2021-02-21 日商大日本印刷股份有限公司 光學膜及附觸控面板之顯示裝置
KR102543034B1 (ko) * 2014-12-09 2023-06-14 다이니폰 인사츠 가부시키가이샤 액정 표시 소자, 액정 표시 장치 및 액정 표시 소자의 설계 방법
TWI650234B (zh) * 2014-12-26 2019-02-11 凸版巴川光學薄膜股份有限公司 光學積層體、偏光板及顯示裝置
KR20160083738A (ko) 2015-01-02 2016-07-12 삼성전자주식회사 표시 장치용 윈도우 및 이를 포함하는 표시 장치
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TWI702415B (zh) 2015-07-17 2020-08-21 日商大日本印刷股份有限公司 光學構件用積層體及影像顯示裝置
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KR102610854B1 (ko) * 2016-08-26 2023-12-06 삼성디스플레이 주식회사 표시 장치용 커버 윈도우 및 이를 포함하는 표시 장치
KR102348582B1 (ko) * 2016-09-01 2022-01-07 다이니폰 인사츠 가부시키가이샤 광학 필름 및 화상 표시 장치
JP6674371B2 (ja) * 2016-12-14 2020-04-01 株式会社トッパンＴｏｍｏｅｇａｗａオプティカルフィルム 光学積層体、偏光板及び表示装置
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004264564A (ja) 2003-02-28 2004-09-24 Nitto Denko Corp 粒子分散系樹脂シート、画像表示装置用基板および画像表示装置
JP2009042647A (ja) 2007-08-10 2009-02-26 Dainippon Printing Co Ltd ハードコートフィルム
JP2011083955A (ja) 2009-10-15 2011-04-28 Nippon Paper Chemicals Co Ltd 光学フィルム
WO2012067046A1 (ja) 2010-11-16 2012-05-24 住友化学株式会社 光拡散フィルム、偏光板および画像表示装置
JP2016132187A (ja) 2015-01-20 2016-07-25 大日本印刷株式会社 光学積層体
JP2017161621A (ja) 2016-03-08 2017-09-14 株式会社Ｊｏｌｅｄ 保護シート、表示装置および電子機器
WO2018070523A1 (ja) 2016-10-14 2018-04-19 大日本印刷株式会社 光学フィルムおよび画像表示装置
WO2018159285A1 (ja) 2017-03-02 2018-09-07 東洋紡株式会社 折りたたみ型ディスプレイの表面保護フィルム用ポリエステルフィルムとその用途

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CN113453892A (zh) 2021-09-28
US20250370169A1 (en) 2025-12-04
TW202039657A (zh) 2020-11-01
US20220137266A1 (en) 2022-05-05
JP7619504B2 (ja) 2025-01-22
KR102841033B1 (ko) 2025-07-31
CN119931479A (zh) 2025-05-06
TWI834826B (zh) 2024-03-11
WO2020179643A1 (ja) 2020-09-10
KR20210134703A (ko) 2021-11-10
JP2024095702A (ja) 2024-07-10
JP2025063144A (ja) 2025-04-15
JPWO2020179643A1 (enExample) 2020-09-10

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