JP5195476B2 - 光伝送モジュール - Google Patents
光伝送モジュール Download PDFInfo
- Publication number
- JP5195476B2 JP5195476B2 JP2009023767A JP2009023767A JP5195476B2 JP 5195476 B2 JP5195476 B2 JP 5195476B2 JP 2009023767 A JP2009023767 A JP 2009023767A JP 2009023767 A JP2009023767 A JP 2009023767A JP 5195476 B2 JP5195476 B2 JP 5195476B2
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- optical element
- substrate
- base member
- transmission module
- 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
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Classifications
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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
- H01L2224/01—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
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/4805—Shape
- H01L2224/4809—Loop shape
- H01L2224/48091—Arched
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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
- H01L2224/01—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
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/484—Connecting portions
- H01L2224/48463—Connecting portions the connecting portion on the bonding area of the semiconductor or solid-state body being a ball bond
- H01L2224/48465—Connecting portions the connecting portion on the bonding area of the semiconductor or solid-state body being a ball bond the other connecting portion not on the bonding area being a wedge bond, i.e. ball-to-wedge, regular stitch
-
- 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
- H01L2924/30—Technical effects
- H01L2924/301—Electrical effects
- H01L2924/30107—Inductance
-
- 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
- H01L2924/30—Technical effects
- H01L2924/301—Electrical effects
- H01L2924/3011—Impedance
Landscapes
- Semiconductor Lasers (AREA)
Description
前記ベース部材は、前記光素子の電極が形成された面と前記ICの電極が形成された面の高さが略一致するように段差が形成され、断面視で略L字状に形成され、前記光素子と前記ICは前記段差の異なる面にそれぞれ固定されてもよい。
2 光素子
3 IC
4 接続用基板
4a レンズ
5 配線パターン
5a,5c 電極部
5b 配線部
7 基板
7a 切欠き
8 放熱板
9 ベース部材
10 バンプ
Claims (6)
- 光素子と該光素子を駆動するICとを並列して設け、前記光素子の電極と前記ICの電極とを電気的に接続する光伝送モジュールにおいて、
接続用基板に、前記光素子および前記ICの各電極に対応した電極部と、前記光素子側の電極部と前記IC側の電極部とを接続する配線部とからなる配線パターンを形成し、前記光素子の電極と前記光素子側の電極部、および前記ICの電極と前記IC側の電極部とをバンプ接続することで、前記光素子の電極と前記ICの電極とを電気的に接続し、
基板の一端部に切欠きを形成すると共に、該切欠きにベース部材を配置し、そのベース部材に前記光素子と前記ICを固定して、前記基板の表面と、前記光素子の電極が形成された面と、前記ICの電極が形成された面の高さを略一致させると共に、前記ICの電極と前記基板とを電気的に接続することを特徴とする光伝送モジュール。 - 前記ベース部材は、前記光素子の電極が形成された面と前記ICの電極が形成された面の高さが略一致するように段差が形成され、断面視で略L字状に形成され、前記光素子と前記ICは前記段差の異なる面にそれぞれ固定される請求項1記載の光伝送モジュール。
- 前記接続用基板は、前記光素子が出射、あるいは受光する光に対して透明な材料からなり、前記接続用基板の前記光が通過する位置にレンズが形成される請求項1又は2記載の光伝送モジュール。
- 前記ベース部材を放熱板を介してケース筐体と接触させて放熱路を形成する請求項1〜3いずれかに記載の光伝送モジュール。
- 前記光素子は、その電極が形成された面と反対側の面にカソード電極が形成されており、前記ベース部材が導電性部材からなり、前記光素子のカソード電極と前記ベース部材とが導電性接着剤を介して接合され、前記ベース部材と前記基板のグランド電極とが電気的に接続される請求項1〜4いずれかに記載の光伝送モジュール。
- 前記基板の切欠きを覆うように前記接続用基板を形成すると共に、該接続用基板に前記ICと前記基板とを接続する配線パターンを形成して、前記接続用基板を介して、前記ICと前記基板とを電気的に接続する請求項1〜5いずれかに記載の光伝送モジュール。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009023767A JP5195476B2 (ja) | 2009-02-04 | 2009-02-04 | 光伝送モジュール |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009023767A JP5195476B2 (ja) | 2009-02-04 | 2009-02-04 | 光伝送モジュール |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010182800A JP2010182800A (ja) | 2010-08-19 |
JP5195476B2 true JP5195476B2 (ja) | 2013-05-08 |
Family
ID=42764152
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009023767A Expired - Fee Related JP5195476B2 (ja) | 2009-02-04 | 2009-02-04 | 光伝送モジュール |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5195476B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015065293A (ja) * | 2013-09-25 | 2015-04-09 | 株式会社フジクラ | 光学素子実装モジュール、および光学素子実装モジュールの製造方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60110185A (ja) * | 1983-11-18 | 1985-06-15 | Matsushita Electric Ind Co Ltd | 光集積回路パッケ−ジ |
JPH0630448Y2 (ja) * | 1987-12-28 | 1994-08-17 | 三洋電機株式会社 | 光プリントヘッド |
JPH0523563U (ja) * | 1991-07-17 | 1993-03-26 | ソニー株式会社 | 半導体レーザ装置 |
JPH10247757A (ja) * | 1997-03-04 | 1998-09-14 | Nippon Telegr & Teleph Corp <Ntt> | 光通信用発光モジュール |
JP2002237644A (ja) * | 2001-02-09 | 2002-08-23 | Hitachi Cable Ltd | 光送信器 |
JP2002261401A (ja) * | 2001-02-27 | 2002-09-13 | Ricoh Co Ltd | 光通信モジュール |
JP2004031508A (ja) * | 2002-06-24 | 2004-01-29 | Nec Corp | 光電気複合モジュールおよびそのモジュールを構成要素とする光入出力装置 |
JP2007294743A (ja) * | 2006-04-26 | 2007-11-08 | Hitachi Cable Ltd | 光モジュール及びその製造方法 |
JP2008091515A (ja) * | 2006-09-29 | 2008-04-17 | Matsushita Electric Works Ltd | 光電気変換装置 |
-
2009
- 2009-02-04 JP JP2009023767A patent/JP5195476B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
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JP2010182800A (ja) | 2010-08-19 |
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