TWI889249B - 積層壓電體及其製造方法 - Google Patents

積層壓電體及其製造方法 Download PDF

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Publication number
TWI889249B
TWI889249B TW113110540A TW113110540A TWI889249B TW I889249 B TWI889249 B TW I889249B TW 113110540 A TW113110540 A TW 113110540A TW 113110540 A TW113110540 A TW 113110540A TW I889249 B TWI889249 B TW I889249B
Authority
TW
Taiwan
Prior art keywords
piezoelectric
hard coating
less
multilayer
film
Prior art date
Application number
TW113110540A
Other languages
English (en)
Chinese (zh)
Other versions
TW202506427A (zh
Inventor
今治誠
Original Assignee
日商吳羽股份有限公司
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 日商吳羽股份有限公司 filed Critical 日商吳羽股份有限公司
Publication of TW202506427A publication Critical patent/TW202506427A/zh
Application granted granted Critical
Publication of TWI889249B publication Critical patent/TWI889249B/zh

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
    • H10N30/80—Constructional details
    • H10N30/85—Piezoelectric or electrostrictive active materials
    • H10N30/857—Macromolecular compositions
    • 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
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • 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
    • 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
    • B32B7/025—Electric or magnetic 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
    • H10N30/01—Manufacture or treatment
    • H10N30/02—Forming enclosures or casings
    • 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
    • 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
    • H10N30/04—Treatments to modify a piezoelectric or electrostrictive property, e.g. polarisation characteristics, vibration characteristics or mode tuning
    • H10N30/045—Treatments to modify a piezoelectric or electrostrictive property, e.g. polarisation characteristics, vibration characteristics or mode tuning by polarising
    • 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
    • H10N30/09—Forming piezoelectric or electrostrictive materials
    • H10N30/098—Forming organic materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Laminated Bodies (AREA)
TW113110540A 2023-03-24 2024-03-21 積層壓電體及其製造方法 TWI889249B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2023048031 2023-03-24
JP2023-048031 2023-03-24

Publications (2)

Publication Number Publication Date
TW202506427A TW202506427A (zh) 2025-02-16
TWI889249B true TWI889249B (zh) 2025-07-01

Family

ID=92905015

Family Applications (1)

Application Number Title Priority Date Filing Date
TW113110540A TWI889249B (zh) 2023-03-24 2024-03-21 積層壓電體及其製造方法

Country Status (5)

Country Link
EP (1) EP4691758A1 (https=)
JP (1) JPWO2024203685A1 (https=)
CN (1) CN120813472A (https=)
TW (1) TWI889249B (https=)
WO (1) WO2024203685A1 (https=)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW202138191A (zh) * 2020-04-02 2021-10-16 日商吳羽股份有限公司 積層膜、其製造方法及用途

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010026938A (ja) 2008-07-23 2010-02-04 Daikin Ind Ltd タッチパネル
EP3216596A1 (en) 2014-12-17 2017-09-13 Mitsui Chemicals, Inc. Laminated body
JP7050469B2 (ja) * 2017-11-21 2022-04-08 日東電工株式会社 圧電フィルムおよび圧電センサ
EP4238763A4 (en) * 2020-10-30 2024-04-10 Kureha Corporation Piezoelectric film, touch panel, and piezoelectric film manufacturing method
JP2023048031A (ja) 2021-09-27 2023-04-06 Toto株式会社 衛生陶器
KR102814226B1 (ko) * 2021-10-22 2025-05-28 가부시끼가이샤 구레하 투명 도전 압전 필름, 디바이스 및 투명 도전 압전 필름의 제조방법

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW202138191A (zh) * 2020-04-02 2021-10-16 日商吳羽股份有限公司 積層膜、其製造方法及用途

Also Published As

Publication number Publication date
JPWO2024203685A1 (https=) 2024-10-03
CN120813472A (zh) 2025-10-17
TW202506427A (zh) 2025-02-16
EP4691758A1 (en) 2026-02-11
WO2024203685A1 (ja) 2024-10-03

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