JP7751259B2 - 保護フィルム付きの無機基板と耐熱高分子フィルムの積層体 - Google Patents

保護フィルム付きの無機基板と耐熱高分子フィルムの積層体

Info

Publication number
JP7751259B2
JP7751259B2 JP2023556380A JP2023556380A JP7751259B2 JP 7751259 B2 JP7751259 B2 JP 7751259B2 JP 2023556380 A JP2023556380 A JP 2023556380A JP 2023556380 A JP2023556380 A JP 2023556380A JP 7751259 B2 JP7751259 B2 JP 7751259B2
Authority
JP
Japan
Prior art keywords
heat
film
resistant polymer
protective film
polymer film
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.)
Active
Application number
JP2023556380A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2023074536A5 (https=
JPWO2023074536A1 (https=
Inventor
桂也 ▲徳▼田
哲雄 奥山
郷司 前田
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.)
Toyobo Co Ltd
Original Assignee
Toyobo 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 Toyobo Co Ltd filed Critical Toyobo Co Ltd
Publication of JPWO2023074536A1 publication Critical patent/JPWO2023074536A1/ja
Publication of JPWO2023074536A5 publication Critical patent/JPWO2023074536A5/ja
Application granted granted Critical
Publication of JP7751259B2 publication Critical patent/JP7751259B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
    • B32B9/04—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B9/045—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material 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
    • 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
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material 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
    • B32B43/00—Operations specially adapted for layered products and not otherwise provided for, e.g. repairing; Apparatus therefor
    • B32B43/006—Delaminating
    • 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
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/02—Physical, chemical or physicochemical properties
    • B32B7/022—Mechanical properties
    • 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
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/02—Physical, chemical or physicochemical properties
    • B32B7/027—Thermal properties
    • 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
    • B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
    • B32B9/005—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising one layer of ceramic material, e.g. porcelain, ceramic tile
    • 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]

Landscapes

  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Organic Chemistry (AREA)
  • Laminated Bodies (AREA)
JP2023556380A 2021-10-27 2022-10-20 保護フィルム付きの無機基板と耐熱高分子フィルムの積層体 Active JP7751259B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021175463 2021-10-27
JP2021175463 2021-10-27
PCT/JP2022/039172 WO2023074536A1 (ja) 2021-10-27 2022-10-20 保護フィルム付きの無機基板と耐熱高分子フィルムの積層体

Publications (3)

Publication Number Publication Date
JPWO2023074536A1 JPWO2023074536A1 (https=) 2023-05-04
JPWO2023074536A5 JPWO2023074536A5 (https=) 2024-05-28
JP7751259B2 true JP7751259B2 (ja) 2025-10-08

Family

ID=86159404

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023556380A Active JP7751259B2 (ja) 2021-10-27 2022-10-20 保護フィルム付きの無機基板と耐熱高分子フィルムの積層体

Country Status (5)

Country Link
JP (1) JP7751259B2 (https=)
KR (1) KR20240087810A (https=)
CN (1) CN118119507A (https=)
TW (1) TW202327872A (https=)
WO (1) WO2023074536A1 (https=)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020100026A (ja) 2018-12-20 2020-07-02 東洋紡株式会社 積層フィルム、積層体、及び、積層体の製造方法
JP2020199766A (ja) 2019-06-06 2020-12-17 Ａｇｃ株式会社 積層基板、および梱包体
JP2021062571A (ja) 2019-10-16 2021-04-22 Ａｇｃ株式会社 積層基板および剥離方法
US20210226177A1 (en) 2017-06-21 2021-07-22 Boe Technology Group Co., Ltd. Display panel, method for manufacturing the same and method for controlling the same
WO2021199798A1 (ja) 2020-03-31 2021-10-07 東洋紡株式会社 保護フィルム付きの無機基板／エンジニアリングプラスチックフィルム積層体、積層体のスタック、積層体の保管方法、および積層体の輸送方法
WO2022185606A1 (ja) 2021-03-03 2022-09-09 東洋紡株式会社 積層フィルム、積層フィルムの製造方法、積層体、及び、積層体の製造方法
WO2022202653A1 (ja) 2021-03-26 2022-09-29 三井化学東セロ株式会社 ウエハの処理方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5152104U (https=) 1974-10-17 1976-04-20
JPS5699606U (https=) 1979-12-27 1981-08-06
KR101557523B1 (ko) * 2012-04-02 2015-10-06 주식회사 엘지화학 유리기판의 평탄면 형성 장치 및 방법

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20210226177A1 (en) 2017-06-21 2021-07-22 Boe Technology Group Co., Ltd. Display panel, method for manufacturing the same and method for controlling the same
JP2020100026A (ja) 2018-12-20 2020-07-02 東洋紡株式会社 積層フィルム、積層体、及び、積層体の製造方法
JP2020199766A (ja) 2019-06-06 2020-12-17 Ａｇｃ株式会社 積層基板、および梱包体
JP2021062571A (ja) 2019-10-16 2021-04-22 Ａｇｃ株式会社 積層基板および剥離方法
WO2021199798A1 (ja) 2020-03-31 2021-10-07 東洋紡株式会社 保護フィルム付きの無機基板／エンジニアリングプラスチックフィルム積層体、積層体のスタック、積層体の保管方法、および積層体の輸送方法
WO2022185606A1 (ja) 2021-03-03 2022-09-09 東洋紡株式会社 積層フィルム、積層フィルムの製造方法、積層体、及び、積層体の製造方法
WO2022202653A1 (ja) 2021-03-26 2022-09-29 三井化学東セロ株式会社 ウエハの処理方法

Also Published As

Publication number Publication date
TW202327872A (zh) 2023-07-16
WO2023074536A1 (ja) 2023-05-04
CN118119507A (zh) 2024-05-31
KR20240087810A (ko) 2024-06-19
JPWO2023074536A1 (https=) 2023-05-04

Similar Documents

Publication Publication Date Title
JP7167693B2 (ja) 積層フィルム、積層体、及び、積層体の製造方法
JP7722188B2 (ja) 透明高耐熱フィルムを含む積層体
JP2025113284A (ja) 無機基板とポリアミック酸硬化物の積層体
US12479194B2 (en) Laminate
WO2022185606A1 (ja) 積層フィルム、積層フィルムの製造方法、積層体、及び、積層体の製造方法
JP7751259B2 (ja) 保護フィルム付きの無機基板と耐熱高分子フィルムの積層体
US20240227373A1 (en) Multilayer body of inorganic substrate and transparent heat-resistant polymer film
WO2023021899A1 (ja) 透明高耐熱積層フィルム
US20230211584A1 (en) Layered product including high temperature-resistant transparent film
WO2023058408A1 (ja) 保護フィルム剥離補助テープ付き積層体
US12172409B2 (en) Laminate of inorganic substrate/polymer film layer with attached protective film, laminate stack, laminate storage method, and laminate transport method
US11833795B2 (en) Multilayer body and method for producing flexible device
US20240227363A1 (en) Laminate of inorganic substrate and heat-resistant polymer film
US20230173800A1 (en) Multilayer body comprising highly heat-resistant transparent film
WO2025047667A1 (ja) シート材、及び、シート材の製造方法

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240304

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20240304

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20250327

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20250509

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20250801

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20250812

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20250827

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20250909

R150 Certificate of patent or registration of utility model

Ref document number: 7751259

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150