TWI562413B - Piezoelectric device and electronic device including the same - Google Patents

Piezoelectric device and electronic device including the same

Info

Publication number
TWI562413B
TWI562413B TW104117146A TW104117146A TWI562413B TW I562413 B TWI562413 B TW I562413B TW 104117146 A TW104117146 A TW 104117146A TW 104117146 A TW104117146 A TW 104117146A TW I562413 B TWI562413 B TW I562413B
Authority
TW
Taiwan
Prior art keywords
same
electronic device
device including
piezoelectric
piezoelectric device
Prior art date
Application number
TW104117146A
Other languages
English (en)
Other versions
TW201608747A (zh
Inventor
In Kil Park
Tae Hyung Noh
Sung Cheol Park
Young Sul Kim
Kyung Seob Yoon
Hee Seob Shin
In Seob Jung
Original Assignee
Innochips Technology 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 Innochips Technology Co Ltd filed Critical Innochips Technology Co Ltd
Publication of TW201608747A publication Critical patent/TW201608747A/zh
Application granted granted Critical
Publication of TWI562413B publication Critical patent/TWI562413B/zh

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/06—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
    • B06B1/0607—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using multiple elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/06—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
    • B06B1/0603—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using a piezoelectric bender, e.g. bimorph

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
TW104117146A 2014-08-19 2015-05-28 Piezoelectric device and electronic device including the same TWI562413B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020140107857A KR101522670B1 (ko) 2014-08-19 2014-08-19 압전 소자 및 이를 구비하는 전자기기

Publications (2)

Publication Number Publication Date
TW201608747A TW201608747A (zh) 2016-03-01
TWI562413B true TWI562413B (en) 2016-12-11

Family

ID=53395398

Family Applications (1)

Application Number Title Priority Date Filing Date
TW104117146A TWI562413B (en) 2014-08-19 2015-05-28 Piezoelectric device and electronic device including the same

Country Status (5)

Country Link
US (1) US20160052020A1 (zh)
JP (1) JP6118840B2 (zh)
KR (1) KR101522670B1 (zh)
CN (1) CN105375900B (zh)
TW (1) TWI562413B (zh)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI637303B (zh) 2017-10-11 2018-10-01 聯陽半導體股份有限公司 觸控裝置及觸控裝置的操作方法
JP7055950B2 (ja) * 2018-02-28 2022-04-19 太陽誘電株式会社 振動発生装置及び電子機器
KR102646408B1 (ko) * 2018-08-17 2024-03-08 엘지디스플레이 주식회사 스피커 및 이를 포함하는 표시 장치
EP3650956A1 (fr) * 2018-11-07 2020-05-13 Tissot S.A. Procede de diffusion d'un signal acoustique
FR3091414B1 (fr) * 2018-12-31 2023-05-12 Hap2U Actionneurs piézoélectriques à déformation amplifiée
US11800293B2 (en) * 2020-06-15 2023-10-24 Lg Display Co., Ltd. Sound apparatus
TWI850161B (zh) * 2023-12-04 2024-07-21 國立成功大學 積層壓電元件及應用其之微機電揚聲器

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201110274A (en) * 2009-03-16 2011-03-16 Panasonic Elec Works Co Ltd Mems device
TW201126902A (en) * 2009-09-16 2011-08-01 Nihon Dempa Kogyo Co Piezoelectric vibrating devices and methods for manufacturing same
TW201218625A (en) * 2010-08-07 2012-05-01 Nihon Dempa Kogyo Co Piezoelectric device and manufacturing method thereof

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1088741A (en) * 1964-01-03 1967-10-25 Siderurgie Fse Inst Rech A device for emitting and receiving ultra-sonic vibrations
JPS58184996U (ja) * 1982-05-31 1983-12-08 松下電器産業株式会社 圧電形電気音響変換器
JPS63266338A (ja) * 1987-04-24 1988-11-02 Fuji Electric Co Ltd 圧電振動子
JPH1056498A (ja) * 1996-08-07 1998-02-24 Sutatsufu Kk 携帯電話器用着信報知装置
US6140740A (en) * 1997-12-30 2000-10-31 Remon Medical Technologies, Ltd. Piezoelectric transducer
JP2000167486A (ja) * 1998-12-01 2000-06-20 Murata Mfg Co Ltd 振動発生装置
KR20010057857A (ko) * 1999-12-23 2001-07-05 이형도 진동 스피커
JP4185946B2 (ja) * 2006-07-20 2008-11-26 ホシデン株式会社 圧電型電気音響変換器
US9048419B2 (en) * 2007-05-31 2015-06-02 Wayne State University Piezo devices with air-spaced cantilever
CN102460938B (zh) * 2009-05-11 2015-04-01 日本电气株式会社 压电致动器和音频部件
WO2012011238A1 (ja) * 2010-07-23 2012-01-26 日本電気株式会社 発振装置
KR101152231B1 (ko) * 2010-09-14 2012-06-08 주식회사 이노칩테크놀로지 압전 소자 및 이를 이용한 압전 스피커
JP5748867B2 (ja) * 2011-10-06 2015-07-15 ハイソニック.カンパニー, リミテッドHysonic.Co., Ltd. 圧電素子が装着されたバイブレータ
JP6055612B2 (ja) * 2012-05-22 2016-12-27 京セラ株式会社 電子機器
WO2014076895A1 (ja) * 2012-11-19 2014-05-22 パナソニック株式会社 発電装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201110274A (en) * 2009-03-16 2011-03-16 Panasonic Elec Works Co Ltd Mems device
TW201126902A (en) * 2009-09-16 2011-08-01 Nihon Dempa Kogyo Co Piezoelectric vibrating devices and methods for manufacturing same
TW201218625A (en) * 2010-08-07 2012-05-01 Nihon Dempa Kogyo Co Piezoelectric device and manufacturing method thereof

Also Published As

Publication number Publication date
KR101522670B1 (ko) 2015-05-26
TW201608747A (zh) 2016-03-01
US20160052020A1 (en) 2016-02-25
CN105375900B (zh) 2018-09-07
JP2016046803A (ja) 2016-04-04
CN105375900A (zh) 2016-03-02
JP6118840B2 (ja) 2017-04-19

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees