KR20250040939A - 플렉서블 디스플레이용 적층체, 그리고 플렉서블 디스플레이 - Google Patents

플렉서블 디스플레이용 적층체, 그리고 플렉서블 디스플레이 Download PDF

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Publication number
KR20250040939A
KR20250040939A KR1020257000712A KR20257000712A KR20250040939A KR 20250040939 A KR20250040939 A KR 20250040939A KR 1020257000712 A KR1020257000712 A KR 1020257000712A KR 20257000712 A KR20257000712 A KR 20257000712A KR 20250040939 A KR20250040939 A KR 20250040939A
Authority
KR
South Korea
Prior art keywords
mass
adhesive layer
less
laminate
meth
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
KR1020257000712A
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English (en)
Korean (ko)
Inventor
히로유키 후루노
신고 타나베
츠토무 하야사카
카츠노리 후쿠타
모토후미 세키
타케시 이리에
Original Assignee
아티엔스 가부시키가이샤
토요켐주식회사
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 아티엔스 가부시키가이샤, 토요켐주식회사 filed Critical 아티엔스 가부시키가이샤
Publication of KR20250040939A publication Critical patent/KR20250040939A/ko
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)
KR1020257000712A 2022-07-26 2023-07-21 플렉서블 디스플레이용 적층체, 그리고 플렉서블 디스플레이 Pending KR20250040939A (ko)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP2022118355 2022-07-26
JPJP-P-2022-118355 2022-07-26
JP2023010706 2023-01-27
JPJP-P-2023-010706 2023-01-27
JPJP-P-2023-063563 2023-04-10
JP2023063563 2023-04-10
PCT/JP2023/026864 WO2024024686A1 (ja) 2022-07-26 2023-07-21 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

Publications (1)

Publication Number Publication Date
KR20250040939A true KR20250040939A (ko) 2025-03-25

Family

ID=89706471

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020257000712A Pending KR20250040939A (ko) 2022-07-26 2023-07-21 플렉서블 디스플레이용 적층체, 그리고 플렉서블 디스플레이

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)

Families Citing this family (2)

* 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
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

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020517800A (ja) 2017-04-28 2020-06-18 東友ファインケム株式会社Ｄｏｎｇｗｏｏ Ｆｉｎｅ−Ｃｈｅｍ Ｃｏ．， Ｌｔｄ． 光学透明粘着シート、これを製造するための組成物およびこれを用いた平板表示装置
JP2020097737A (ja) 2018-12-14 2020-06-25 三菱ケミカル株式会社 粘着剤樹脂組成物、粘着剤樹脂硬化物、粘着シート及び画像表示装置積層体

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020517800A (ja) 2017-04-28 2020-06-18 東友ファインケム株式会社Ｄｏｎｇｗｏｏ Ｆｉｎｅ−Ｃｈｅｍ Ｃｏ．， Ｌｔｄ． 光学透明粘着シート、これを製造するための組成物およびこれを用いた平板表示装置
JP2020097737A (ja) 2018-12-14 2020-06-25 三菱ケミカル株式会社 粘着剤樹脂組成物、粘着剤樹脂硬化物、粘着シート及び画像表示装置積層体

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
JP2024016815A (ja) 2024-02-07
WO2024024686A1 (ja) 2024-02-01

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PA0105 International application

Patent event date: 20250108

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application