JP2007195145A - 電子部品パッケージ - Google Patents
電子部品パッケージ Download PDFInfo
- Publication number
- JP2007195145A JP2007195145A JP2006278721A JP2006278721A JP2007195145A JP 2007195145 A JP2007195145 A JP 2007195145A JP 2006278721 A JP2006278721 A JP 2006278721A JP 2006278721 A JP2006278721 A JP 2006278721A JP 2007195145 A JP2007195145 A JP 2007195145A
- Authority
- JP
- Japan
- Prior art keywords
- component
- electronic component
- electrode
- substrate
- cavity
- 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
Links
- 239000000758 substrate Substances 0.000 claims abstract description 58
- 229920005989 resin Polymers 0.000 claims abstract description 24
- 239000011347 resin Substances 0.000 claims abstract description 24
- 238000004891 communication Methods 0.000 claims description 6
- 239000000853 adhesive Substances 0.000 claims description 5
- 230000001070 adhesive effect Effects 0.000 claims description 5
- 238000004806 packaging method and process Methods 0.000 abstract 4
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 229910004298 SiO 2 Inorganic materials 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000012298 atmosphere Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001312 dry etching Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 229910013641 LiNbO 3 Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 230000006355 external stress Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 238000010897 surface acoustic wave method Methods 0.000 description 1
- 238000001721 transfer moulding Methods 0.000 description 1
Images
Landscapes
- Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
Abstract
【解決手段】実装基板1と、この実装基板1上に配置された外部電極と、この外部電極2を介して実装基板1上に実装された電子部品3と、この電子部品3を実装基板1上において被覆したモールド樹脂4とを備え、電子部品3は、部品基板5と、この部品基板5の下面に配置されている素子6と、部品基板5の下面側を覆い素子部分にキャビティ10を形成する部品カバー8を有し、部品カバー8の下面におけるキャビティ10に対向する部分にグランド電極9またはダミー電極18の少なくとも一方を設け、外部電極と接続する構成とした。
【選択図】図2
Description
2 電極
3 SAWデュプレクサ(電子部品)
3a〜3c 電子部品
4 モールド樹脂
5 部品基板
6 IDT電極(素子)
7 凹部
8 部品カバー
9 グランド電極
10 キャビティ
11 グランド端子
12 受信端子(電極2)
13 アンテナ端子(電極2)
14 送信端子(電極2)
18 ダミー電極
20 連通路
21 接着部
Claims (5)
- 実装基板と、この実装基板上に配置された外部電極と、この外部電極を介して前記実装基板上に実装された電子部品と、この電子部品を前記実装基板上において被覆したモールド樹脂とを備え、前記電子部品は、部品基板と、この部品基板の下面に配置されている素子と、前記部品基板の下面側を覆い前記素子部分にキャビティを形成する部品カバーとを有し、前記部品カバーの下面における前記キャビティに対向する部分にグランド電極または電流を通さないダミー電極の少なくとも一方を設け、前記外部信号端子と接続した電子部品パッケージ。
- 実装基板上に設けるダミー電極を複数個とした請求項1に記載の電子部品パッケージ。
- キャビティを複数個設けるとともに、隣接するキャビティの間が連通路で連結されている請求項1に記載の電子部品パッケージ。
- 部品カバーにおける素子と向かいあう部分に凹部を設け、キャビティを形成した請求項1に記載の電子部品パッケージ。
- 素子の外周に接着部を設け、この接着部を介して部品基板と部品カバーを接続することによりキャビティを形成した請求項1に記載の電子部品パッケージ。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006278721A JP4984809B2 (ja) | 2005-11-02 | 2006-10-12 | 電子部品パッケージ |
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005319057 | 2005-11-02 | ||
JP2005319057 | 2005-11-02 | ||
JP2005364598 | 2005-12-19 | ||
JP2005364598 | 2005-12-19 | ||
JP2006278721A JP4984809B2 (ja) | 2005-11-02 | 2006-10-12 | 電子部品パッケージ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007195145A true JP2007195145A (ja) | 2007-08-02 |
JP4984809B2 JP4984809B2 (ja) | 2012-07-25 |
Family
ID=38450440
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006278721A Active JP4984809B2 (ja) | 2005-11-02 | 2006-10-12 | 電子部品パッケージ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4984809B2 (ja) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011049991A (ja) * | 2009-08-28 | 2011-03-10 | Kyocera Corp | 弾性波装置 |
JP2014112921A (ja) * | 2014-02-03 | 2014-06-19 | Kyocera Corp | 弾性波装置および回路基板 |
US8963652B2 (en) | 2011-04-22 | 2015-02-24 | Murata Manufacturing Co., Ltd. | Duplexer and circuit module including the same |
JP2016036182A (ja) * | 2007-10-30 | 2016-03-17 | 京セラ株式会社 | 弾性波装置および弾性波モジュール |
US9689885B2 (en) | 2013-10-08 | 2017-06-27 | Seiko Epson Corporation | Sensor unit, electronic apparatus and moving object |
US9702890B2 (en) | 2013-03-11 | 2017-07-11 | Seiko Epson Corporation | Mounting board, sensor unit, electronic apparatus, and moving body |
WO2018021242A1 (ja) * | 2016-07-26 | 2018-02-01 | 京セラ株式会社 | 弾性波デバイスおよび通信装置 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6020538A (ja) * | 1983-07-15 | 1985-02-01 | Hitachi Ltd | 半導体装置 |
JPH0349309A (ja) * | 1989-07-17 | 1991-03-04 | Murata Mfg Co Ltd | 電子部品およびその製造方法 |
JPH10270975A (ja) * | 1996-03-08 | 1998-10-09 | Matsushita Electric Ind Co Ltd | 電子部品とその製造方法 |
JP2001185976A (ja) * | 1999-12-24 | 2001-07-06 | Kyocera Corp | 弾性表面波装置 |
JP2003037473A (ja) * | 2001-07-24 | 2003-02-07 | Toshiba Corp | 弾性表面波装置及びその製造方法 |
JP2005033689A (ja) * | 2003-07-11 | 2005-02-03 | Toyo Commun Equip Co Ltd | 弾性表面波装置及びその製造方法 |
-
2006
- 2006-10-12 JP JP2006278721A patent/JP4984809B2/ja active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6020538A (ja) * | 1983-07-15 | 1985-02-01 | Hitachi Ltd | 半導体装置 |
JPH0349309A (ja) * | 1989-07-17 | 1991-03-04 | Murata Mfg Co Ltd | 電子部品およびその製造方法 |
JPH10270975A (ja) * | 1996-03-08 | 1998-10-09 | Matsushita Electric Ind Co Ltd | 電子部品とその製造方法 |
JP2001185976A (ja) * | 1999-12-24 | 2001-07-06 | Kyocera Corp | 弾性表面波装置 |
JP2003037473A (ja) * | 2001-07-24 | 2003-02-07 | Toshiba Corp | 弾性表面波装置及びその製造方法 |
JP2005033689A (ja) * | 2003-07-11 | 2005-02-03 | Toyo Commun Equip Co Ltd | 弾性表面波装置及びその製造方法 |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016036182A (ja) * | 2007-10-30 | 2016-03-17 | 京セラ株式会社 | 弾性波装置および弾性波モジュール |
JP2011049991A (ja) * | 2009-08-28 | 2011-03-10 | Kyocera Corp | 弾性波装置 |
US8963652B2 (en) | 2011-04-22 | 2015-02-24 | Murata Manufacturing Co., Ltd. | Duplexer and circuit module including the same |
US9702890B2 (en) | 2013-03-11 | 2017-07-11 | Seiko Epson Corporation | Mounting board, sensor unit, electronic apparatus, and moving body |
US9689885B2 (en) | 2013-10-08 | 2017-06-27 | Seiko Epson Corporation | Sensor unit, electronic apparatus and moving object |
JP2014112921A (ja) * | 2014-02-03 | 2014-06-19 | Kyocera Corp | 弾性波装置および回路基板 |
WO2018021242A1 (ja) * | 2016-07-26 | 2018-02-01 | 京セラ株式会社 | 弾性波デバイスおよび通信装置 |
CN109478881A (zh) * | 2016-07-26 | 2019-03-15 | 京瓷株式会社 | 弹性波器件以及通信装置 |
JPWO2018021242A1 (ja) * | 2016-07-26 | 2019-05-16 | 京セラ株式会社 | 弾性波デバイスおよび通信装置 |
US11539342B2 (en) | 2016-07-26 | 2022-12-27 | Kyocera Corporation | Acoustic wave device and communication apparatus |
Also Published As
Publication number | Publication date |
---|---|
JP4984809B2 (ja) | 2012-07-25 |
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