KR102892441B1 - 적층 압전 필름 - Google Patents

적층 압전 필름

Info

Publication number
KR102892441B1
KR102892441B1 KR1020247037627A KR20247037627A KR102892441B1 KR 102892441 B1 KR102892441 B1 KR 102892441B1 KR 1020247037627 A KR1020247037627 A KR 1020247037627A KR 20247037627 A KR20247037627 A KR 20247037627A KR 102892441 B1 KR102892441 B1 KR 102892441B1
Authority
KR
South Korea
Prior art keywords
piezoelectric film
film
laminated
rigidity
protective 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
KR1020247037627A
Other languages
English (en)
Korean (ko)
Other versions
KR20250002466A (ko
Inventor
마사히로 세리카와
마코토 이마지
Original Assignee
가부시끼가이샤 구레하
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 가부시끼가이샤 구레하 filed Critical 가부시끼가이샤 구레하
Publication of KR20250002466A publication Critical patent/KR20250002466A/ko
Application granted granted Critical
Publication of KR102892441B1 publication Critical patent/KR102892441B1/ko
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/704—Piezoelectric or electrostrictive devices based on piezoelectric or electrostrictive films or coatings
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/01—Manufacture or treatment
    • H10N30/02—Forming enclosures or casings
    • 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/16—Layered products comprising a layer of synthetic resin specially treated, e.g. irradiated
    • 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
    • B32B27/304—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl halide (co)polymers, e.g. PVC, PVDC, PVF, PVDF
    • 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
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • 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
    • B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
    • 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
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/50—Piezoelectric or electrostrictive devices having a stacked or multilayer structure
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/80—Constructional details
    • H10N30/85—Piezoelectric or electrostrictive active materials
    • H10N30/857—Macromolecular compositions
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/80—Constructional details
    • H10N30/88—Mounts; Supports; Enclosures; Casings
    • H10N30/883—Additional insulation means preventing electrical, physical or chemical damage, e.g. protective coatings
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/538—Roughness
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/732—Dimensional properties
    • B32B2307/737—Dimensions, e.g. volume or area
    • B32B2307/7375—Linear, e.g. length, distance or width
    • B32B2307/7376—Thickness
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Laminated Bodies (AREA)
KR1020247037627A 2022-05-18 2023-05-17 적층 압전 필름 Active KR102892441B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022081449 2022-05-18
JPJP-P-2022-081449 2022-05-18
PCT/JP2023/018369 WO2023224057A1 (ja) 2022-05-18 2023-05-17 積層圧電フィルム

Publications (2)

Publication Number Publication Date
KR20250002466A KR20250002466A (ko) 2025-01-07
KR102892441B1 true KR102892441B1 (ko) 2025-11-27

Family

ID=88835564

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020247037627A Active KR102892441B1 (ko) 2022-05-18 2023-05-17 적층 압전 필름

Country Status (7)

Country Link
US (1) US20250318434A1 (https=)
EP (1) EP4507480A4 (https=)
JP (1) JP7730420B2 (https=)
KR (1) KR102892441B1 (https=)
CN (1) CN119138126A (https=)
TW (1) TWI855689B (https=)
WO (1) WO2023224057A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI903935B (zh) * 2023-12-21 2025-11-01 日商吳羽股份有限公司 積層壓電體及其製造方法
WO2026029139A1 (ja) * 2024-07-31 2026-02-05 株式会社クレハ フッ素系樹脂圧電フィルムおよびその製造方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05324203A (ja) 1992-05-22 1993-12-07 Fujitsu Ltd 静電容量型タッチパネル
JP2006103004A (ja) * 2004-09-30 2006-04-20 Fuji Photo Film Co Ltd 液体吐出ヘッド
TWI290674B (en) * 2006-03-03 2007-12-01 Ind Tech Res Inst Composite mode transducer and cooling device with the composite mode transducer
US9583692B2 (en) * 2011-10-03 2017-02-28 Kyocera Corporation Piezoelectric vibration device and portable terminal using the same
KR101972242B1 (ko) * 2014-11-14 2019-04-24 미쯔이가가꾸가부시끼가이샤 고분자 압전 필름
JP6993555B2 (ja) 2015-05-22 2022-01-13 ダイキン工業株式会社 有機圧電フィルム
EP3418049B1 (en) * 2016-03-09 2021-02-17 Mitsui Chemicals, Inc. Laminated article
JP2019067908A (ja) 2017-09-29 2019-04-25 株式会社クレハ 圧電フィルムおよびフィルムの製造方法
JP7354652B2 (ja) * 2019-07-30 2023-10-03 セイコーエプソン株式会社 液体吐出ヘッド、および液体吐出装置
KR20220140840A (ko) 2020-04-02 2022-10-18 가부시끼가이샤 구레하 적층 필름, 그의 제조 방법 및 이용
KR20230010710A (ko) 2020-06-25 2023-01-19 후지필름 가부시키가이샤 압전 소자
CN117813842A (zh) * 2021-08-18 2024-04-02 富士胶片株式会社 压电膜及层叠压电元件

Also Published As

Publication number Publication date
CN119138126A (zh) 2024-12-13
TWI855689B (zh) 2024-09-11
KR20250002466A (ko) 2025-01-07
JP7730420B2 (ja) 2025-08-27
US20250318434A1 (en) 2025-10-09
TW202412343A (zh) 2024-03-16
EP4507480A4 (en) 2025-07-09
JPWO2023224057A1 (https=) 2023-11-23
EP4507480A1 (en) 2025-02-12
WO2023224057A1 (ja) 2023-11-23

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