JP4898396B2 - 弾性波デバイス - Google Patents
弾性波デバイス Download PDFInfo
- Publication number
- JP4898396B2 JP4898396B2 JP2006311548A JP2006311548A JP4898396B2 JP 4898396 B2 JP4898396 B2 JP 4898396B2 JP 2006311548 A JP2006311548 A JP 2006311548A JP 2006311548 A JP2006311548 A JP 2006311548A JP 4898396 B2 JP4898396 B2 JP 4898396B2
- Authority
- JP
- Japan
- Prior art keywords
- acoustic wave
- wave device
- covering portion
- solder
- surface acoustic
- 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.)
- Expired - Fee Related
Links
- 239000011347 resin Substances 0.000 claims description 33
- 229920005989 resin Polymers 0.000 claims description 33
- 239000000758 substrate Substances 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 7
- 239000000155 melt Substances 0.000 claims description 5
- 238000005476 soldering Methods 0.000 claims 1
- 238000010897 surface acoustic wave method Methods 0.000 description 52
- 229910000679 solder Inorganic materials 0.000 description 49
- 238000000034 method Methods 0.000 description 17
- 238000007789 sealing Methods 0.000 description 12
- 239000011248 coating agent Substances 0.000 description 8
- 238000000576 coating method Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 8
- 239000002184 metal Substances 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 230000004888 barrier function Effects 0.000 description 5
- 125000006850 spacer group Chemical group 0.000 description 5
- 239000010409 thin film Substances 0.000 description 5
- 239000003822 epoxy resin Substances 0.000 description 4
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- 230000008018 melting Effects 0.000 description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 229920000647 polyepoxide Polymers 0.000 description 4
- 229920001721 polyimide Polymers 0.000 description 4
- 239000009719 polyimide resin Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- 239000010949 copper Substances 0.000 description 3
- 238000001721 transfer moulding Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010408 film Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
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- 230000001678 irradiating effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
- H03H9/02—Details
- H03H9/05—Holders; Supports
- H03H9/058—Holders; Supports for surface acoustic wave devices
- H03H9/059—Holders; Supports for surface acoustic wave devices consisting of mounting pads or bumps
-
- 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
- H01L2224/01—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
- H01L2224/10—Bump connectors; Manufacturing methods related thereto
- H01L2224/1012—Auxiliary members for bump connectors, e.g. spacers
- H01L2224/10122—Auxiliary members for bump connectors, e.g. spacers being formed on the semiconductor or solid-state body to be connected
- H01L2224/10125—Reinforcing structures
- H01L2224/10126—Bump collar
-
- 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
- H01L2224/01—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
- H01L2224/10—Bump connectors; Manufacturing methods related thereto
- H01L2224/12—Structure, shape, material or disposition of the bump connectors prior to the connecting process
- H01L2224/13—Structure, shape, material or disposition of the bump connectors prior to the connecting process of an individual bump connector
- H01L2224/1354—Coating
- H01L2224/1356—Disposition
- H01L2224/13563—Only on parts of the surface of the core, i.e. partial coating
- H01L2224/13565—Only outside the bonding interface of the bump connector
-
- 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
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/00011—Not relevant to the scope of the group, the symbol of which is combined with the symbol of this group
-
- 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
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/00014—Technical content checked by a classifier the subject-matter covered by the group, the symbol of which is combined with the symbol of this group, being disclosed without further technical details
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
Description
12 弾性表面波素子
14 空洞部
16 封止部
18 配線
20 端子部
22 突起電極
24 弾性波デバイス
26 電子回路基板
28 パッド電極
30 トランスファーモールド用樹脂
32 スタンドオフ
36 樹脂層
37 被覆部
39 非被覆部
40 弾性表面波デバイス
42 穴部
44 バリアメタル
46 感光性樹脂
Claims (5)
- 圧電性基板上に設けられた弾性波素子と、
前記弾性波素子を外部に電気的に接続する端子部と、を具備し、
前記端子部は突起電極を有し、前記突起電極の側面は被覆部で覆われ、前記被覆部には切り欠き状、孔状およびスリット状のいずれかの形状を有する非被覆部が設けられていて、
前記圧電性基板上に設けられた互いに隣接する前記端子部それぞれの前記非被覆部は相対しないことを特徴とする弾性波デバイス。 - 前記弾性波デバイスを実装する際、前記突起電極は溶融する材料で、前記被覆部は形状を維持する材料であることを特徴とする請求項1記載の弾性波デバイス。
- 前記非被覆部が接している領域の前記被覆部の肉厚が前記非被覆部が接していない領域の前記被覆部の肉厚より厚いことを特徴とする請求項1または2記載の弾性波デバイス。
- 前記被覆部は樹脂で形成されていることを特徴とする請求項1から3のいずれか一項記載の弾性波デバイス。
- 前記突起電極はハンダで形成されていることを特徴とする請求項1から4のいずれか一項記載の弾性波デバイス。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006311548A JP4898396B2 (ja) | 2006-11-17 | 2006-11-17 | 弾性波デバイス |
US11/941,522 US7541721B2 (en) | 2006-11-17 | 2007-11-16 | Acoustic wave device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006311548A JP4898396B2 (ja) | 2006-11-17 | 2006-11-17 | 弾性波デバイス |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008131159A JP2008131159A (ja) | 2008-06-05 |
JP4898396B2 true JP4898396B2 (ja) | 2012-03-14 |
Family
ID=39416219
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006311548A Expired - Fee Related JP4898396B2 (ja) | 2006-11-17 | 2006-11-17 | 弾性波デバイス |
Country Status (2)
Country | Link |
---|---|
US (1) | US7541721B2 (ja) |
JP (1) | JP4898396B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5596970B2 (ja) * | 2009-12-17 | 2014-10-01 | 京セラ株式会社 | 弾性波装置及びその製造方法 |
US10276539B1 (en) * | 2017-10-30 | 2019-04-30 | Micron Technology, Inc. | Method for 3D ink jet TCB interconnect control |
EP3809519A4 (en) * | 2018-06-12 | 2022-06-22 | KMW Inc. | CAVITY FILTER AND CONNECTION STRUCTURE |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03136334A (ja) * | 1989-10-23 | 1991-06-11 | Nec Corp | 半導体集積回路上の外部電極構造 |
JP2830351B2 (ja) * | 1990-04-12 | 1998-12-02 | カシオ計算機株式会社 | 半導体装置の接続方法 |
JP3053675B2 (ja) * | 1991-09-09 | 2000-06-19 | ローム株式会社 | 半導体装置およびその製造方法 |
JP3383329B2 (ja) * | 1992-08-27 | 2003-03-04 | 株式会社東芝 | 半導体装置の製造方法 |
JPH08236576A (ja) * | 1995-02-23 | 1996-09-13 | Citizen Watch Co Ltd | 半導体装置 |
JPH09213743A (ja) | 1996-02-05 | 1997-08-15 | Hitachi Ltd | 電子部品およびその製造方法 |
JPH1013012A (ja) | 1996-06-26 | 1998-01-16 | Ibiden Co Ltd | 半導体パッケージ及び半導体装置 |
JPH11122072A (ja) * | 1997-10-14 | 1999-04-30 | Fujitsu Ltd | 弾性表面波装置 |
US6225206B1 (en) * | 1999-05-10 | 2001-05-01 | International Business Machines Corporation | Flip chip C4 extension structure and process |
JP2002313832A (ja) * | 2001-04-17 | 2002-10-25 | Nagase & Co Ltd | 突起電極とその製造方法 |
JP4069778B2 (ja) | 2003-03-25 | 2008-04-02 | セイコーエプソン株式会社 | 端子電極の製造方法および半導体装置の製造方法 |
JP2005117151A (ja) * | 2003-10-03 | 2005-04-28 | Murata Mfg Co Ltd | 弾性表面波装置の製造方法及び弾性表面波装置 |
JP4057520B2 (ja) * | 2003-12-24 | 2008-03-05 | Tdk株式会社 | 電子部品 |
JP4657781B2 (ja) * | 2005-04-05 | 2011-03-23 | セイコーインスツル株式会社 | 表面実装型圧電振動子及びその製造方法 |
-
2006
- 2006-11-17 JP JP2006311548A patent/JP4898396B2/ja not_active Expired - Fee Related
-
2007
- 2007-11-16 US US11/941,522 patent/US7541721B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2008131159A (ja) | 2008-06-05 |
US7541721B2 (en) | 2009-06-02 |
US20080116762A1 (en) | 2008-05-22 |
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