JP4907962B2 - 表面実装用水晶発振器 - Google Patents
表面実装用水晶発振器 Download PDFInfo
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- JP4907962B2 JP4907962B2 JP2005337602A JP2005337602A JP4907962B2 JP 4907962 B2 JP4907962 B2 JP 4907962B2 JP 2005337602 A JP2005337602 A JP 2005337602A JP 2005337602 A JP2005337602 A JP 2005337602A JP 4907962 B2 JP4907962 B2 JP 4907962B2
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- chip
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- crystal oscillator
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- 239000013078 crystal Substances 0.000 title claims description 22
- 239000011347 resin Substances 0.000 claims description 33
- 229920005989 resin Polymers 0.000 claims description 33
- 230000002093 peripheral effect Effects 0.000 claims description 14
- 230000001681 protective effect Effects 0.000 claims description 14
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 229920001296 polysiloxane Polymers 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 2
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 239000002184 metal Substances 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000005549 size reduction Methods 0.000 description 2
- 229920001187 thermosetting polymer Polymers 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
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- 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
- H03H9/0552—Constructional combinations of supports or holders with electromechanical or other electronic elements consisting of a vertical arrangement the device and the other elements being mounted on opposite sides of a common substrate
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/50—Assembly of semiconductor devices using processes or apparatus not provided for in a single one of the groups H01L21/18 - H01L21/326 or H10D48/04 - H10D48/07 e.g. sealing of a cap to a base of a container
- H01L21/56—Encapsulations, e.g. encapsulation layers, coatings
- H01L21/563—Encapsulation of active face of flip-chip device, e.g. underfilling or underencapsulation of flip-chip, encapsulation preform on chip or mounting substrate
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/80—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected
- H01L24/81—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected using a bump connector
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- 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
- H03H9/1007—Mounting in enclosures for bulk acoustic wave [BAW] devices
- H03H9/1014—Mounting in enclosures for bulk acoustic wave [BAW] devices the enclosure being defined by a frame built on a substrate and a cap, the frame having no mechanical contact with the BAW device
- H03H9/1021—Mounting in enclosures for bulk acoustic wave [BAW] devices the enclosure being defined by a frame built on a substrate and a cap, the frame having no mechanical contact with the BAW device the BAW device being of the cantilever type
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/73—Means for bonding being of different types provided for in two or more of groups H01L2224/10, H01L2224/18, H01L2224/26, H01L2224/34, H01L2224/42, H01L2224/50, H01L2224/63, H01L2224/71
- H01L2224/732—Location after the connecting process
- H01L2224/73201—Location after the connecting process on the same surface
- H01L2224/73203—Bump and layer connectors
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/80—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected
- H01L2224/81—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected using a bump connector
- H01L2224/812—Applying energy for connecting
- H01L2224/81201—Compression bonding
- H01L2224/81205—Ultrasonic bonding
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/80—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected
- H01L2224/81—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected using a bump connector
- H01L2224/818—Bonding techniques
- H01L2224/81801—Soldering or alloying
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L24/10—Bump connectors ; Manufacturing methods related thereto
- H01L24/15—Structure, shape, material or disposition of the bump connectors after the connecting process
- H01L24/16—Structure, shape, material or disposition of the bump connectors after the connecting process of an individual bump connector
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01005—Boron [B]
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01006—Carbon [C]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01082—Lead [Pb]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/10—Details of semiconductor or other solid state devices to be connected
- H01L2924/11—Device type
- H01L2924/14—Integrated circuits
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Oscillators With Electromechanical Resonators (AREA)
Description
表面実装発振器は小型・軽量であることから、特に携帯電話を代表としてコンパクトな移動型の電子機器に、周波数や時間の基準源として内蔵される。このようなものの一つに、例えば両主面に凹部を有する容器本体に水晶片とICチップとを別個に収容した断面H構造の表面実装発振器がある。近年では、一層の小型化からますますの工夫が求められている。
第2図は一従来例を説明する表面実装発振器の図で、同図(a)は断面図、同図(b)は底面図である。
しかしながら、上記構成の表面実装発振器では、下枠層1cに樹脂注入用の空間部9を形成する必要があるので、さらなる小型化を阻害する要因となっていた。すなわち、樹脂注入用の空間部9を形成するので、強度を維持するため、下枠層1cの短辺の枠幅を予め大きくしなければならない。したがって、同一大きさのICチップ3を収容する場合には大型化して小型化を阻害する問題があった。
本発明はICチップを保護して小型化を促進する表面実装発振器の製造方法を提供することを目的とする。
第1図は本発明の一実施形態を説明する表面実装発振器の製造工程図で、同図(ab)は断面図、同図(c)は底面図である。なお、断面図は従来例とは便宜的に上下を逆としている。また、前従来例と同一部分には同番号を付与してその説明は簡略又は省略する。
Claims (1)
- 両主面に凹部を有する容器本体と、前記容器本体の一方の凹部に収容されて密閉封入された水晶片と、前記容器本体の他方の凹部底面にバンプを用いた熱圧着によって一主面が固着されたICチップと、前記ICチップの一主面を保護する保護樹脂とを有する表面実装用水晶発振器の製造方法において、
前記保護樹脂をシリコーン系の柔軟性樹脂とするとともに、この保護樹脂を前記他方の凹部の内周部に塗布して硬化させた後に、前記ICチップの外周部を前記柔軟性樹脂に当接して押圧しながら前記他方の凹部底面に固着することを特徴とする表面実装用水晶発振器の製造方法。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005337602A JP4907962B2 (ja) | 2005-11-22 | 2005-11-22 | 表面実装用水晶発振器 |
US11/562,279 US7486149B2 (en) | 2005-11-22 | 2006-11-21 | Method of manufacturing surface mount type crystal oscillator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005337602A JP4907962B2 (ja) | 2005-11-22 | 2005-11-22 | 表面実装用水晶発振器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007143073A JP2007143073A (ja) | 2007-06-07 |
JP4907962B2 true JP4907962B2 (ja) | 2012-04-04 |
Family
ID=38091722
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005337602A Expired - Fee Related JP4907962B2 (ja) | 2005-11-22 | 2005-11-22 | 表面実装用水晶発振器 |
Country Status (2)
Country | Link |
---|---|
US (1) | US7486149B2 (ja) |
JP (1) | JP4907962B2 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006245098A (ja) * | 2005-03-01 | 2006-09-14 | Seiko Epson Corp | 電子部品及びその製造方法、並びに電子機器 |
JP5150220B2 (ja) * | 2007-11-19 | 2013-02-20 | 日本電波工業株式会社 | 表面実装用の水晶発振器 |
JP5561993B2 (ja) * | 2009-10-13 | 2014-07-30 | 日本電波工業株式会社 | 表面実装水晶発振器の製造方法 |
JP2013051582A (ja) * | 2011-08-31 | 2013-03-14 | Kyocera Crystal Device Corp | パッケージ及び圧電デバイス |
JP6077813B2 (ja) * | 2012-01-23 | 2017-02-08 | 日本電波工業株式会社 | 圧電モジュール |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6448665B1 (en) * | 1997-10-15 | 2002-09-10 | Kabushiki Kaisha Toshiba | Semiconductor package and manufacturing method thereof |
EP1255292A1 (en) * | 2000-01-14 | 2002-11-06 | Toray Engineering Co., Ltd. | Chip mounting method |
JP2001257223A (ja) * | 2000-03-10 | 2001-09-21 | Ricoh Co Ltd | バンプ付電子部品の実装構造 |
JP3422312B2 (ja) * | 2000-03-29 | 2003-06-30 | 日本電気株式会社 | 半導体装置の実装方法 |
JP2001298102A (ja) * | 2000-04-13 | 2001-10-26 | Nec Corp | 機能素子の実装構造およびその製造方法 |
JP2002198459A (ja) * | 2000-12-27 | 2002-07-12 | Kyocera Corp | 表面実装型電子部品及びその製造方法 |
JP3997078B2 (ja) * | 2001-07-27 | 2007-10-24 | 東京電波株式会社 | 水晶発振器、及び水晶発振器の製造方法 |
JP2003168695A (ja) * | 2001-11-30 | 2003-06-13 | Kinseki Ltd | アンダーフィル樹脂の注入方法 |
EP1343251B1 (en) * | 2002-03-07 | 2010-07-28 | Nihon Dempa Kogyo Co., Ltd. | Surface-mount crystal oscillator |
JP4072020B2 (ja) * | 2002-08-09 | 2008-04-02 | 日本電波工業株式会社 | 表面実装水晶発振器 |
JP4033744B2 (ja) * | 2002-09-13 | 2008-01-16 | 日本電波工業株式会社 | 実装基板の製造方法及び表面実装型の水晶発振器 |
JP4354744B2 (ja) | 2003-06-13 | 2009-10-28 | 日本電波工業株式会社 | 表面実装水晶発振器 |
JP4239798B2 (ja) * | 2003-11-21 | 2009-03-18 | エプソントヨコム株式会社 | 表面実装型圧電発振器 |
-
2005
- 2005-11-22 JP JP2005337602A patent/JP4907962B2/ja not_active Expired - Fee Related
-
2006
- 2006-11-21 US US11/562,279 patent/US7486149B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US7486149B2 (en) | 2009-02-03 |
US20070114884A1 (en) | 2007-05-24 |
JP2007143073A (ja) | 2007-06-07 |
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