CA2045697A1 - Dispositif a ondes acoustiques de surface et sa methode de fabrication - Google Patents

Dispositif a ondes acoustiques de surface et sa methode de fabrication

Info

Publication number
CA2045697A1
CA2045697A1 CA2045697A CA2045697A CA2045697A1 CA 2045697 A1 CA2045697 A1 CA 2045697A1 CA 2045697 A CA2045697 A CA 2045697A CA 2045697 A CA2045697 A CA 2045697A CA 2045697 A1 CA2045697 A1 CA 2045697A1
Authority
CA
Canada
Prior art keywords
acoustic wave
surface acoustic
wave device
manufacturing
base
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.)
Granted
Application number
CA2045697A
Other languages
English (en)
Other versions
CA2045697C (fr
Inventor
Hiromi Yatsuda
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.)
Japan Radio Co Ltd
Original Assignee
Japan Radio 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 Japan Radio Co Ltd filed Critical Japan Radio Co Ltd
Publication of CA2045697A1 publication Critical patent/CA2045697A1/fr
Application granted granted Critical
Publication of CA2045697C publication Critical patent/CA2045697C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
    • H03H9/02—Details
    • H03H9/05—Holders or supports
    • H03H9/0538—Constructional combinations of supports or holders with electromechanical or other electronic elements
    • H03H9/0547—Constructional combinations of supports or holders with electromechanical or other electronic elements consisting of a vertical arrangement
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
    • H03H9/02—Details
    • H03H9/05—Holders or supports
    • H03H9/058—Holders or supports for surface acoustic wave devices
    • H03H9/059—Holders or supports for surface acoustic wave devices consisting of mounting pads or bumps
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
    • H03H9/02—Details
    • H03H9/05—Holders or supports
    • H03H9/10—Mounting in enclosures
    • H03H9/1064—Mounting in enclosures for surface acoustic wave [SAW] devices
    • H03H9/1071—Mounting in enclosures for surface acoustic wave [SAW] devices the enclosure being defined by a frame built on a substrate and a cap, the frame having no mechanical contact with the SAW device
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00—Interconnections or connectors in packages
    • H10W72/50—Bond wires
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00—Interconnections or connectors in packages
    • H10W72/50—Bond wires
    • H10W72/531—Shapes of wire connectors
    • H10W72/536—Shapes of wire connectors the connected ends being ball-shaped
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00—Interconnections or connectors in packages
    • H10W72/50—Bond wires
    • H10W72/531—Shapes of wire connectors
    • H10W72/5363—Shapes of wire connectors the connected ends being wedge-shaped
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00—Interconnections or connectors in packages
    • H10W72/50—Bond wires
    • H10W72/551—Materials of bond wires
    • H10W72/552—Materials of bond wires comprising metals or metalloids, e.g. silver
    • H10W72/5522—Materials of bond wires comprising metals or metalloids, e.g. silver comprising gold [Au]
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00—Interconnections or connectors in packages
    • H10W72/851—Dispositions of multiple connectors or interconnections
    • H10W72/874—On different surfaces
    • H10W72/884—Die-attach connectors and bond wires
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W74/00—Encapsulations, e.g. protective coatings
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W74/00—Encapsulations, e.g. protective coatings
    • H10W74/10—Encapsulations, e.g. protective coatings characterised by their shape or disposition
    • H10W74/15—Encapsulations, e.g. protective coatings characterised by their shape or disposition on active surfaces of flip-chip devices, e.g. underfills
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W90/00—Package configurations
    • H10W90/701—Package configurations characterised by the relative positions of pads or connectors relative to package parts
    • H10W90/721—Package configurations characterised by the relative positions of pads or connectors relative to package parts of bump connectors
    • H10W90/724—Package configurations characterised by the relative positions of pads or connectors relative to package parts of bump connectors between a chip and a stacked insulating package substrate, interposer or RDL
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W90/00—Package configurations
    • H10W90/701—Package configurations characterised by the relative positions of pads or connectors relative to package parts
    • H10W90/731—Package configurations characterised by the relative positions of pads or connectors relative to package parts of die-attach connectors
    • H10W90/734—Package configurations characterised by the relative positions of pads or connectors relative to package parts of die-attach connectors between a chip and a stacked insulating package substrate, interposer or RDL
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W90/00—Package configurations
    • H10W90/701—Package configurations characterised by the relative positions of pads or connectors relative to package parts
    • H10W90/751—Package configurations characterised by the relative positions of pads or connectors relative to package parts of bond wires
    • H10W90/754—Package configurations characterised by the relative positions of pads or connectors relative to package parts of bond wires between a chip and a stacked insulating package substrate, interposer or RDL
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/42—Piezoelectric device making
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49117—Conductor or circuit manufacturing
    • Y10T29/49124—On flat or curved insulated base, e.g., printed circuit, etc.
    • Y10T29/4913—Assembling to base an electrical component, e.g., capacitor, etc.
    • Y10T29/49144—Assembling to base an electrical component, e.g., capacitor, etc. by metal fusion

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
CA002045697A 1990-07-02 1991-06-26 Dispositif a ondes acoustiques de surface et sa methode de fabrication Expired - Lifetime CA2045697C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2175015A JP2673993B2 (ja) 1990-07-02 1990-07-02 表面弾性波装置
JPHEI2-175015 1990-07-02

Publications (2)

Publication Number Publication Date
CA2045697A1 true CA2045697A1 (fr) 1992-01-03
CA2045697C CA2045697C (fr) 1996-03-05

Family

ID=15988727

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002045697A Expired - Lifetime CA2045697C (fr) 1990-07-02 1991-06-26 Dispositif a ondes acoustiques de surface et sa methode de fabrication

Country Status (6)

Country Link
US (2) US5252882A (fr)
EP (1) EP0472856B1 (fr)
JP (1) JP2673993B2 (fr)
AU (2) AU644183B2 (fr)
CA (1) CA2045697C (fr)
DE (1) DE69128855T2 (fr)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05327394A (ja) * 1992-05-27 1993-12-10 Japan Radio Co Ltd 弾性表面波素子のフェースダウン実装用パッケージ
JP3171043B2 (ja) * 1995-01-11 2001-05-28 株式会社村田製作所 弾性表面波装置
JPH08242026A (ja) * 1995-03-03 1996-09-17 Fujitsu Ltd 圧電振動子及びこれを具備する圧電振動子デバイス並びに該デバイスを具備する回路装置
JP3301262B2 (ja) * 1995-03-28 2002-07-15 松下電器産業株式会社 弾性表面波装置
US5760526A (en) * 1995-04-03 1998-06-02 Motorola, Inc. Plastic encapsulated SAW device
JPH08288790A (ja) * 1995-04-10 1996-11-01 Fujitsu Ltd 素子用基板、圧電振動装置及び弾性表面波装置
JP3308759B2 (ja) * 1995-04-10 2002-07-29 日本電気株式会社 弾性表面波装置
JP3328102B2 (ja) * 1995-05-08 2002-09-24 松下電器産業株式会社 弾性表面波装置及びその製造方法
JP3825475B2 (ja) * 1995-06-30 2006-09-27 株式会社 東芝 電子部品の製造方法
JPH09232904A (ja) * 1996-02-28 1997-09-05 Oki Electric Ind Co Ltd Ｓａｗフィルタ用セラミックパッケージ
DE59704079D1 (de) 1996-05-24 2001-08-23 Epcos Ag Elektronisches bauelement, insbesondere mit akustischen oberflächenwellen arbeitendes bauelement - ofw-bauelement
JPH10150341A (ja) * 1996-09-19 1998-06-02 Murata Mfg Co Ltd １ポート型弾性表面波装置
JP3982876B2 (ja) * 1997-06-30 2007-09-26 沖電気工業株式会社 弾性表面波装置
JP3794792B2 (ja) 1997-07-22 2006-07-12 Ｔｄｋ株式会社 回路基板
US5969461A (en) * 1998-04-08 1999-10-19 Cts Corporation Surface acoustic wave device package and method
DE19818824B4 (de) * 1998-04-27 2008-07-31 Epcos Ag Elektronisches Bauelement und Verfahren zu dessen Herstellung
SG108217A1 (en) * 1998-12-29 2005-01-28 Toshiba Kk Surface acoustic wave device
JP3539315B2 (ja) * 1999-06-22 2004-07-07 株式会社村田製作所 電子デバイス素子の実装方法、および弾性表面波装置の製造方法
US6404100B1 (en) * 1999-10-18 2002-06-11 Kabushiki Kaisha Toshiba Surface acoustic wave apparatus and method of manufacturing the same
DE10063265A1 (de) * 1999-12-20 2001-07-05 Murata Manufacturing Co Äußeres Überzugsubstrat für ein elektronisches Bauteil und ein piezoelektrisches Resonanzbauteil
AU2001263463A1 (en) 2000-06-06 2001-12-17 Sawtek, Inc. System and method for array processing of surface acoustic wave devices
JP2002141771A (ja) 2000-08-21 2002-05-17 Murata Mfg Co Ltd 弾性表面波フィルタ装置
US6703768B2 (en) * 2000-09-27 2004-03-09 Citizen Watch Co., Ltd. Piezoelectric generator and mounting structure therefor
JP2002152001A (ja) * 2000-11-09 2002-05-24 Nec Corp 弾性表面波フィルタおよび弾性表面波フィルタ装置
US8629005B1 (en) 2000-11-28 2014-01-14 Knowles Electronics, Llc Methods of manufacture of bottom port surface mount silicon condenser microphone packages
US7434305B2 (en) 2000-11-28 2008-10-14 Knowles Electronics, Llc. Method of manufacturing a microphone
JP3973915B2 (ja) * 2001-03-30 2007-09-12 株式会社日立メディアエレクトロニクス 高周波フィルタ、高周波回路、アンテナ共用器及び無線端末
JP3974346B2 (ja) * 2001-03-30 2007-09-12 富士通メディアデバイス株式会社 弾性表面波装置
US20030080832A1 (en) * 2001-05-30 2003-05-01 Enshasy Hesham M. Single chip scale package
JP2003008393A (ja) * 2001-06-19 2003-01-10 Tdk Corp 高周波モジュール部品
JP2003051733A (ja) * 2001-08-06 2003-02-21 Tdk Corp 高周波モジュール部品
JP4020644B2 (ja) * 2002-01-09 2007-12-12 アルプス電気株式会社 Ｓａｗフィルタモジュール
KR100455699B1 (ko) * 2002-10-09 2004-11-06 주식회사 케이이씨 표면 탄성파 필터 장치
JP4419732B2 (ja) * 2003-09-02 2010-02-24 株式会社村田製作所 弾性表面波装置およびその製造方法
US7433668B2 (en) 2004-12-23 2008-10-07 Lucent Technologies Inc. Controlling Q-factor of filters
DE602004023529D1 (de) * 2004-12-23 2009-11-19 Lucent Technologies Inc Regelung der Güte (Q) von Filtern
JP5083710B2 (ja) * 2006-09-19 2012-11-28 セイコーエプソン株式会社 圧電デバイス及び圧電デバイスの製造方法
DE102007020288B4 (de) * 2007-04-30 2013-12-12 Epcos Ag Elektrisches Bauelement
KR101387447B1 (ko) * 2010-01-28 2014-04-21 가부시키가이샤 무라타 세이사쿠쇼 탄성표면파 필터장치
JP2012217136A (ja) * 2011-03-30 2012-11-08 Nippon Dempa Kogyo Co Ltd 圧電デバイスの製造方法、およびこの方法で製造した圧電デバイス
US9374643B2 (en) 2011-11-04 2016-06-21 Knowles Electronics, Llc Embedded dielectric as a barrier in an acoustic device and method of manufacture
US9078063B2 (en) 2012-08-10 2015-07-07 Knowles Electronics, Llc Microphone assembly with barrier to prevent contaminant infiltration
US9661837B2 (en) 2014-10-31 2017-05-30 Cnh Industrial America Llc Adjustable height broadcast spinner assembly
US9794661B2 (en) 2015-08-07 2017-10-17 Knowles Electronics, Llc Ingress protection for reducing particle infiltration into acoustic chamber of a MEMS microphone package

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1591751C3 (de) * 1967-11-02 1978-09-07 Telefunken Patentverwertungsgesellschaft Mbh, 7900 Ulm Schaltungsanordnung
NL7003475A (fr) * 1969-03-28 1970-09-30
GB1592010A (en) * 1977-01-12 1981-07-01 Suwa Seikosha Kk Contour vibrator
JPH0112423Y2 (fr) * 1980-09-24 1989-04-11
GB2088167B (en) * 1980-11-17 1984-06-20 Secr Defence Preventing damaging electric fields eg in saw devices
US4447857A (en) * 1981-12-09 1984-05-08 International Business Machines Corporation Substrate with multiple type connections
CA1281810C (fr) * 1984-02-20 1991-03-19 Stephen P. Rogerson Montage de dispositifs a ondes acoustiques de surface
JPS62109420A (ja) * 1985-11-07 1987-05-20 Alps Electric Co Ltd 弾性表面波素子
JPS62173814A (ja) * 1986-01-28 1987-07-30 Alps Electric Co Ltd 弾性表面波素子搭載ユニツト
JPS62173813A (ja) * 1986-01-28 1987-07-30 Alps Electric Co Ltd 弾性表面波素子
JPS62256514A (ja) * 1986-04-30 1987-11-09 Matsushita Electric Ind Co Ltd 弾性表面波装置の実装方法
JPS63263809A (ja) * 1987-04-21 1988-10-31 Murata Mfg Co Ltd 表面波装置
JPS63303506A (ja) * 1987-06-03 1988-12-12 Mitsubishi Electric Corp 弾性表面波装置
JPS6432150A (en) * 1987-07-29 1989-02-02 Teijin Ltd Reflection color measuring instrument
JPS6437132U (fr) * 1987-08-31 1989-03-06
JPH02104119A (ja) * 1988-10-13 1990-04-17 Japan Radio Co Ltd 表面弾性波素子の実装方法
US5006792A (en) * 1989-03-30 1991-04-09 Texas Instruments Incorporated Flip-chip test socket adaptor and method
US5121299A (en) * 1989-12-29 1992-06-09 International Business Machines Corporation Multi-level circuit structure utilizing conductive cores having conductive protrusions and cavities therein
AU645283B2 (en) * 1990-01-23 1994-01-13 Sumitomo Electric Industries, Ltd. Substrate for packaging a semiconductor device
US5057969A (en) * 1990-09-07 1991-10-15 International Business Machines Corporation Thin film electronic device

Also Published As

Publication number Publication date
JPH0465909A (ja) 1992-03-02
HK1005074A1 (en) 1998-12-18
AU644183B2 (en) 1993-12-02
DE69128855D1 (de) 1998-03-12
AU650394B2 (en) 1994-06-16
US5471722A (en) 1995-12-05
JP2673993B2 (ja) 1997-11-05
AU7936091A (en) 1992-01-02
US5252882A (en) 1993-10-12
EP0472856A3 (en) 1992-05-20
EP0472856B1 (fr) 1998-02-04
EP0472856A2 (fr) 1992-03-04
CA2045697C (fr) 1996-03-05
DE69128855T2 (de) 1998-06-25
AU4879093A (en) 1993-12-09

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