JP7544063B2 - 表示装置用前面板、フレキシブル有機エレクトロルミネッセンス表示装置、表示装置用積層体、および積層体 - Google Patents

表示装置用前面板、フレキシブル有機エレクトロルミネッセンス表示装置、表示装置用積層体、および積層体 Download PDF

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JP7544063B2
JP7544063B2 JP2021548478A JP2021548478A JP7544063B2 JP 7544063 B2 JP7544063 B2 JP 7544063B2 JP 2021548478 A JP2021548478 A JP 2021548478A JP 2021548478 A JP2021548478 A JP 2021548478A JP 7544063 B2 JP7544063 B2 JP 7544063B2
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layer
display device
impact absorbing
front panel
absorbing layer
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JPWO2021060559A1 (https=
Inventor
篤弘 小林
洋介 高坂
貴之 福田
和也 本田
佳奈 山本
善正 小川
純 佐藤
玄 古井
慶祐 山田
紗緒里 川口
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Dai Nippon Printing Co Ltd
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Dai Nippon Printing Co Ltd
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    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2379/00—Other polymers having nitrogen, with or without oxygen or carbon only, in the main chain
    • B32B2379/08—Polyimides
    • 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
    • B32B2383/00—Polysiloxanes
    • 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
    • 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
    • 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
    • B32B2457/208—Touch screens
    • 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
    • C08J2333/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers
    • C08J2333/04—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers esters
    • C08J2333/06—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers esters of esters containing only carbon, hydrogen, and oxygen, the oxygen atom being present only as part of the carboxyl radical
    • C08J2333/08—Homopolymers or copolymers of acrylic acid esters
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K2102/00—Constructional details relating to the organic devices covered by this subclass
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    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
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    • H10K77/10—Substrates, e.g. flexible substrates
    • H10K77/111—Flexible substrates
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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JP7544063B2 (ja) * 2019-09-27 2024-09-03 大日本印刷株式会社 表示装置用前面板、フレキシブル有機エレクトロルミネッセンス表示装置、表示装置用積層体、および積層体
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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007233215A (ja) 2006-03-03 2007-09-13 Nippon Zeon Co Ltd 偏光板
WO2018043627A1 (ja) 2016-09-01 2018-03-08 大日本印刷株式会社 光学フィルムおよび画像表示装置
WO2019225631A1 (ja) 2018-05-22 2019-11-28 富士フイルム株式会社 光学フィルム、偏光板、液晶パネル、タッチパネル及び画像表示装置

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW200304434A (en) * 2002-02-25 2003-10-01 Asahi Glass Co Ltd Impact resistance film for flat display panel and flat display panel
JP2005023133A (ja) * 2003-06-30 2005-01-27 Nitto Denko Corp 粘着剤組成物、粘着剤層、プラズマディスプレイパネル用フィルタ、及びプラズマディスプレイパネル表示装置
JP2008143931A (ja) * 2006-12-06 2008-06-26 Nitto Denko Corp 衝撃吸収粘着剤シートおよび衝撃吸収粘着剤層付偏光板
JP2008213229A (ja) 2007-03-01 2008-09-18 Toshiba Corp 画像表示装置の表示面に貼り付ける表面シートの製造方法、および製造装置
JP5405758B2 (ja) * 2008-03-25 2014-02-05 三菱樹脂株式会社 粘着シート
WO2010143503A1 (ja) * 2009-06-12 2010-12-16 シャープ株式会社 反射防止膜、表示装置及び透光部材
JP5547538B2 (ja) * 2010-04-13 2014-07-16 三菱樹脂株式会社 透明粘着シートおよび画像表示装置
JP2012140619A (ja) * 2010-12-28 2012-07-26 Cheil Industries Inc 表面光沢度及び反射率が優れた反射板用ポリアミド樹脂組成物及び成形品
JP2013241542A (ja) * 2012-05-22 2013-12-05 Nippon Shokubai Co Ltd 接着剤組成物及びこれを用いた接着剤シート並びに半導体素子
KR20160083738A (ko) 2015-01-02 2016-07-12 삼성전자주식회사 표시 장치용 윈도우 및 이를 포함하는 표시 장치
JP6709018B2 (ja) * 2015-02-04 2020-06-10 スリーエム イノベイティブ プロパティズ カンパニー 加飾フィルム及びそれと一体化した物品
WO2016196541A1 (en) * 2015-06-03 2016-12-08 3M Innovative Properties Company Acrylic-based flexible assembly layer
KR101579710B1 (ko) * 2015-11-12 2015-12-22 동우 화인켐 주식회사 광학적층체 및 이를 포함하는 화상표시장치
CN108473826B (zh) * 2016-01-15 2021-01-15 3M创新有限公司 光学粘合剂
JP6939225B2 (ja) * 2016-08-10 2021-09-22 大日本印刷株式会社 ポリイミドフィルム、積層体、及びディスプレイ用表面材
EP3515703A1 (en) 2016-09-21 2019-07-31 3M Innovative Properties Company Protective display film with glass
WO2018102179A1 (en) * 2016-12-02 2018-06-07 3M Innovative Properties Company Low dielectric optically clear adhesives for flexible electronic display
US10935700B2 (en) * 2017-01-06 2021-03-02 Dai Nippon Printing Co., Ltd. Optical film and image display device
JP7119424B2 (ja) * 2017-03-02 2022-08-17 大日本印刷株式会社 光学フィルムおよび画像表示装置
JP6843962B2 (ja) 2017-03-03 2021-03-17 富士フイルム株式会社 光学フィルムならびにこれを有する画像表示装置の前面板、画像表示装置、画像表示機能付きミラ−、抵抗膜式タッチパネルおよび静電容量式タッチパネル
WO2018180304A1 (ja) * 2017-03-29 2018-10-04 大日本印刷株式会社 光学フィルムおよび画像表示装置
JP2019065287A (ja) 2017-09-29 2019-04-25 積水化学工業株式会社 光学用充填接合材、フレキシブルタッチパネル及びフレキシブル表示装置
JP7375288B2 (ja) * 2017-12-28 2023-11-08 大日本印刷株式会社 保護フィルム付き光透過性フィルムおよび保護フィルム
KR102840830B1 (ko) * 2018-02-28 2025-08-01 다이니폰 인사츠 가부시키가이샤 광학 필름 및 화상 표시 장치
JP6579254B1 (ja) * 2018-12-03 2019-09-25 王子ホールディングス株式会社 積層体及び積層体の製造方法
JP7544063B2 (ja) * 2019-09-27 2024-09-03 大日本印刷株式会社 表示装置用前面板、フレキシブル有機エレクトロルミネッセンス表示装置、表示装置用積層体、および積層体

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007233215A (ja) 2006-03-03 2007-09-13 Nippon Zeon Co Ltd 偏光板
WO2018043627A1 (ja) 2016-09-01 2018-03-08 大日本印刷株式会社 光学フィルムおよび画像表示装置
WO2019225631A1 (ja) 2018-05-22 2019-11-28 富士フイルム株式会社 光学フィルム、偏光板、液晶パネル、タッチパネル及び画像表示装置

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