TW202240945A - 壓電膜 - Google Patents

壓電膜 Download PDF

Info

Publication number
TW202240945A
TW202240945A TW111110072A TW111110072A TW202240945A TW 202240945 A TW202240945 A TW 202240945A TW 111110072 A TW111110072 A TW 111110072A TW 111110072 A TW111110072 A TW 111110072A TW 202240945 A TW202240945 A TW 202240945A
Authority
TW
Taiwan
Prior art keywords
piezoelectric
layer
film
piezoelectric film
electrode layer
Prior art date
Application number
TW111110072A
Other languages
English (en)
Chinese (zh)
Inventor
成林美里
Original Assignee
日商富士軟片股份有限公司
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 日商富士軟片股份有限公司 filed Critical 日商富士軟片股份有限公司
Publication of TW202240945A publication Critical patent/TW202240945A/zh

Links

Images

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
    • H10N30/852—Composite materials, e.g. having 1-3 or 2-2 type connectivity
    • 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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R17/00—Piezoelectric transducers; Electrostrictive transducers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R17/00—Piezoelectric transducers; Electrostrictive transducers
    • H04R17/005—Piezoelectric transducers; Electrostrictive transducers using a piezoelectric polymer
    • 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
    • H10N30/05—Manufacture of multilayered piezoelectric or electrostrictive devices, or parts thereof, e.g. by stacking piezoelectric bodies and electrodes
    • H10N30/057—Manufacture of multilayered piezoelectric or electrostrictive devices, or parts thereof, e.g. by stacking piezoelectric bodies and electrodes by stacking bulk piezoelectric or electrostrictive bodies and electrodes
    • 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
    • H10N30/06—Forming electrodes or interconnections, e.g. leads or terminals
    • 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
    • H10N30/092—Forming composite materials
    • 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
    • H10N30/704—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
    • H10N30/80—Constructional details
    • H10N30/87—Electrodes or interconnections, e.g. leads or terminals
    • 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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2244—Oxides; Hydroxides of metals of zirconium
    • 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
    • C08K2201/00—Specific properties of additives
    • C08K2201/001—Conductive additives
    • 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
    • C08K2201/00—Specific properties of additives
    • C08K2201/002—Physical properties
    • C08K2201/005—Additives being defined by their particle size in general

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Signal Processing (AREA)
  • Acoustics & Sound (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Laminated Bodies (AREA)
TW111110072A 2021-03-30 2022-03-18 壓電膜 TW202240945A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021056609 2021-03-30
JP2021-056609 2021-03-30

Publications (1)

Publication Number Publication Date
TW202240945A true TW202240945A (zh) 2022-10-16

Family

ID=83459000

Family Applications (1)

Application Number Title Priority Date Filing Date
TW111110072A TW202240945A (zh) 2021-03-30 2022-03-18 壓電膜

Country Status (6)

Country Link
US (1) US20240023451A1 (https=)
JP (1) JPWO2022209854A1 (https=)
KR (1) KR20230147697A (https=)
CN (1) CN117044238A (https=)
TW (1) TW202240945A (https=)
WO (1) WO2022209854A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20240092359A (ko) * 2022-12-14 2024-06-24 엘지디스플레이 주식회사 진동 장치 및 이를 포함하는 표시 장치

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001085757A (ja) * 1999-09-16 2001-03-30 Matsushita Electric Ind Co Ltd 可撓性圧電素子およびその製造方法
KR101628584B1 (ko) 2011-09-30 2016-06-08 후지필름 가부시키가이샤 전기 음향 변환 필름, 플렉시블 디스플레이, 성대 마이크로폰 및 악기용 센서
JP5905292B2 (ja) * 2012-02-21 2016-04-20 日本碍子株式会社 圧電素子及び圧電素子の製造方法
WO2017199634A1 (ja) * 2016-05-19 2017-11-23 コニカミノルタ株式会社 圧電体、圧電素子、超音波探触子および超音波撮像装置
KR20220007694A (ko) * 2019-06-28 2022-01-18 후지필름 가부시키가이샤 압전 필름

Also Published As

Publication number Publication date
CN117044238A (zh) 2023-11-10
KR20230147697A (ko) 2023-10-23
WO2022209854A1 (ja) 2022-10-06
JPWO2022209854A1 (https=) 2022-10-06
US20240023451A1 (en) 2024-01-18

Similar Documents

Publication Publication Date Title
JP7143524B2 (ja) 高分子複合圧電体および圧電フィルム
WO2014162976A1 (ja) 電気音響変換フィルム
JP7350102B2 (ja) 圧電フィルム
TW202318690A (zh) 壓電膜及積層壓電元件
CN116783902A (zh) 压电薄膜
JP7177268B2 (ja) 高分子複合圧電体および圧電フィルム
US20240023451A1 (en) Piezoelectric film
US20240032431A1 (en) Piezoelectric film
TW202125851A (zh) 壓電薄膜
WO2023021920A1 (ja) 圧電フィルムおよび積層圧電素子
TW202240946A (zh) 壓電膜
EP4319197B1 (en) Piezoelectric film
JP7801307B2 (ja) 圧電素子
US20250194427A1 (en) Piezoelectric film
KR102912777B1 (ko) 적층 압전 소자 및 전기 음향 변환기
US20240023449A1 (en) Piezoelectric film and laminated piezoelectric element
TW202315174A (zh) 壓電膜及積層壓電元件
WO2023188929A1 (ja) 圧電フィルム、圧電素子、および、電気音響変換器
WO2023188966A1 (ja) 圧電フィルム、圧電素子、および、電気音響変換器