JP2024016815A - フレキシブルディスプレイ用積層体、ならびにフレキシブルディスプレイ - Google Patents

フレキシブルディスプレイ用積層体、ならびにフレキシブルディスプレイ Download PDF

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Publication number
JP2024016815A
JP2024016815A JP2023116142A JP2023116142A JP2024016815A JP 2024016815 A JP2024016815 A JP 2024016815A JP 2023116142 A JP2023116142 A JP 2023116142A JP 2023116142 A JP2023116142 A JP 2023116142A JP 2024016815 A JP2024016815 A JP 2024016815A
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JP
Japan
Prior art keywords
adhesive layer
laminate
mass
adhesive
less
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.)
Pending
Application number
JP2023116142A
Other languages
English (en)
Japanese (ja)
Inventor
寛之 古野
Hiroyuki Furuno
慎吾 田邉
Shingo Tanabe
努 早坂
Tsutomu Hayasaka
克哲 福田
Katsunori Fukuta
智文 石
Tomofumi Ishi
剛史 入江
Takashi Irie
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.)
Artience Co Ltd
Original Assignee
Artience 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 Artience Co Ltd filed Critical Artience Co Ltd
Publication of JP2024016815A publication Critical patent/JP2024016815A/ja
Pending legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J133/00—Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Adhesives based on derivatives of such polymers
    • C09J133/04—Homopolymers or copolymers of esters
    • C09J133/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
    • C09J133/062—Copolymers with monomers not covered by C09J133/06
    • C09J133/066—Copolymers with monomers not covered by C09J133/06 containing -OH groups
    • 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
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/29—Compounds containing one or more carbon-to-nitrogen double bonds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/54—Silicon-containing compounds
    • C08K5/541—Silicon-containing compounds containing oxygen
    • C08K5/5415—Silicon-containing compounds containing oxygen containing at least one Si—O bond
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
    • C09J11/02—Non-macromolecular additives
    • C09J11/06—Non-macromolecular additives organic
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J133/00—Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Adhesives based on derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J175/00—Adhesives based on polyureas or polyurethanes; Adhesives based on derivatives of such polymers
    • C09J175/04—Polyurethanes
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00—Adhesives in the form of films or foils
    • C09J7/30—Adhesives in the form of films or foils characterised by the adhesive composition
    • C09J7/38—Pressure-sensitive adhesives [PSA]
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Optics & Photonics (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Laminated Bodies (AREA)
  • Adhesive Tapes (AREA)
  • Electroluminescent Light Sources (AREA)
  • Polarising Elements (AREA)
JP2023116142A 2022-07-26 2023-07-14 フレキシブルディスプレイ用積層体、ならびにフレキシブルディスプレイ Pending JP2024016815A (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2022118355 2022-07-26
JP2022118355 2022-07-26
JP2023010706 2023-01-27
JP2023010706 2023-01-27
JP2023063563 2023-04-10

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2023063563 Division 2022-07-26 2023-04-10

Publications (1)

Publication Number Publication Date
JP2024016815A true JP2024016815A (ja) 2024-02-07

Family

ID=89706471

Family Applications (3)

Application Number Title Priority Date Filing Date
JP2023116142A Pending JP2024016815A (ja) 2022-07-26 2023-07-14 フレキシブルディスプレイ用積層体、ならびにフレキシブルディスプレイ
JP2023571737A Pending JPWO2024024686A1 (cg-RX-API-DMAC7.html) 2022-07-26 2023-07-21
JP2024205660A Pending JP2025037935A (ja) 2022-07-26 2024-11-26 フレキシブルディスプレイ用積層体、ならびにフレキシブルディスプレイ

Family Applications After (2)

Application Number Title Priority Date Filing Date
JP2023571737A Pending JPWO2024024686A1 (cg-RX-API-DMAC7.html) 2022-07-26 2023-07-21
JP2024205660A Pending JP2025037935A (ja) 2022-07-26 2024-11-26 フレキシブルディスプレイ用積層体、ならびにフレキシブルディスプレイ

Country Status (5)

Country Link
JP (3) JP2024016815A (cg-RX-API-DMAC7.html)
KR (1) KR20250040939A (cg-RX-API-DMAC7.html)
CN (1) CN119585380A (cg-RX-API-DMAC7.html)
TW (1) TW202413095A (cg-RX-API-DMAC7.html)
WO (1) WO2024024686A1 (cg-RX-API-DMAC7.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2026160407A1 (ja) * 2025-01-24 2026-07-30 日油株式会社 共重合体、細胞分離用基材、および細胞分離方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2026141653A1 (ja) * 2024-12-27 2026-07-02 日本ペイント・オートモーティブコーティングス株式会社 積層フィルム、積層フィルムの製造方法及び物品

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101855041B1 (ko) 2017-04-28 2018-06-14 동우 화인켐 주식회사 광학투명점착시트, 이를 제조하기 위한 조성물 및 이를 이용한 평판표시장치
TWI826613B (zh) 2018-12-14 2023-12-21 日商三菱化學股份有限公司 黏著劑樹脂組合物、黏著劑樹脂硬化物、黏著片材及圖像顯示裝置積層體
JP7069065B2 (ja) * 2019-02-27 2022-05-17 リンテック株式会社 繰り返し屈曲ディスプレイ
JP7740872B2 (ja) * 2020-03-24 2025-09-17 三星エスディアイ株式会社 光学フィルム用粘着剤、および光学フィルム用粘着剤層
JP6993543B1 (ja) * 2020-05-20 2022-01-13 日東電工株式会社 保護フィルム、フォルダブルデバイス、および、ローラブルデバイス
JP2021189259A (ja) * 2020-05-28 2021-12-13 日東電工株式会社 位相差層および粘着剤層付偏光板およびそれを用いた有機エレクトロルミネセンス表示装置
JP2022050067A (ja) * 2020-09-17 2022-03-30 日東電工株式会社 画像表示装置に用いる粘着剤組成物、粘着剤層付き光学フィルム及び画像表示装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2026160407A1 (ja) * 2025-01-24 2026-07-30 日油株式会社 共重合体、細胞分離用基材、および細胞分離方法

Also Published As

Publication number Publication date
CN119585380A (zh) 2025-03-07
JP2025037935A (ja) 2025-03-18
JPWO2024024686A1 (cg-RX-API-DMAC7.html) 2024-02-01
TW202413095A (zh) 2024-04-01
WO2024024686A1 (ja) 2024-02-01
KR20250040939A (ko) 2025-03-25

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