JP4948777B2 - 光通信モジュール - Google Patents
光通信モジュール Download PDFInfo
- Publication number
- JP4948777B2 JP4948777B2 JP2005074996A JP2005074996A JP4948777B2 JP 4948777 B2 JP4948777 B2 JP 4948777B2 JP 2005074996 A JP2005074996 A JP 2005074996A JP 2005074996 A JP2005074996 A JP 2005074996A JP 4948777 B2 JP4948777 B2 JP 4948777B2
- Authority
- JP
- Japan
- Prior art keywords
- conductor layer
- layer
- communication module
- heat
- light emitting
- 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
-
- 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
- H01L2224/481—Disposition
- H01L2224/48151—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/48221—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/48225—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being non-metallic, e.g. insulating substrate with or without metallisation
- H01L2224/48227—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being non-metallic, e.g. insulating substrate with or without metallisation connecting the wire to a bond pad of the item
-
- 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
- H01L2924/15—Details of package parts other than the semiconductor or other solid state devices to be connected
- H01L2924/181—Encapsulation
- H01L2924/1815—Shape
Landscapes
- Led Device Packages (AREA)
- Light Receiving Elements (AREA)
Description
1 基板
1A 第1層
1B 第2層
2 発光素子
3 受光素子
4 駆動IC
5 樹脂パッケージ
6A ボンディング用導体層
6B 端子用導体層
6C 放熱用導体層
6D (追加の)放熱用導体層
6E スルーホール導体層
6F 溝部導体層
6G 実装用端子
8 ワイヤ
10 積層基板材料
10A,10B 基板材料
11 凹部
11a (凹部の)底面
11b (凹部の)斜面
12 スルーホール
13 溝部
51,52 レンズ部
60A,60B 導体層
71 接着剤
72 絶縁層
73 スルーホール樹脂
Claims (7)
- 表面に開口する凹部が形成された基板と、
少なくとも上記凹部の底面を覆うように形成されたボンディング用導体層と、
上記ボンディング用導体層上に搭載された発光素子と、
を備える光通信モジュールであって、
上記基板は、上記凹部の開口部を有する第1層と、上記第1層に対して上記開口部とは反対側に積層された第2層とを含む積層基板であり、
上記第1層および第2層に挟まれており、かつ上記ボンディング用導体層と繋がる放熱用導体層をさらに備えているとともに、
上記凹部は、上記第1層および上記放熱用導体層を貫通しており、かつその底面が上記第2層内に位置しているとともに、上記凹部の内側面のうち上記第1層に形成された部分と上記第2層に形成された部分とは互いに連続となっており、
上記放熱用導体層は、上記ボンディング用導体層を避けた領域にパターン形成されており、かつその外周が接着剤によって囲まれており、
上記発光素子を覆うとともに、上記発光素子の正面に位置するレンズ部を有する樹脂パッケージを備えており、
上記第2層のうち上記放熱用導体層が形成された面から上記基板のうち上記凹部の開口部とは反対側の面にいたるスルーホールが形成されており、かつ、このスルーホールの内面には、上記放熱用導体層に繋がるスルーホール導体層が形成されており、
上記基板のうち上記凹部の開口部とは反対側の面には、上記スルーホール導体層と繋がる追加の放熱用導体層がさらに形成されており、
上記基板の側面には、厚さ方向に延びる溝部が形成されており、
上記溝部には、上記ボンディング用導体層および上記追加の放熱用導体層の双方に繋がる溝部導体層が形成されていることを特徴とする、光通信モジュール。 - 上記放熱用導体層は、CuまたはCu合金からなる、請求項1に記載の光通信モジュール。
- 上記放熱用導体層は、上記基板の厚さ方向視における大きさが上記凹部よりも大きい、請求項1または2に記載の光通信モジュール。
- 上記追加の放熱用導体層は、CuまたはCu合金からなる、請求項1ないし3のいずれかに記載の光通信モジュール。
- 上記凹部は、その底面から開口部に向かうほど直径が大となるテーパ形状である、請求項1ないし4のいずれかに記載の光通信モジュール。
- 上記発光素子は、赤外線を発光可能であり、
赤外線を受光する受光素子と、
上記発光素子および受光素子を駆動制御するための駆動ICと、をさらに備えることにより、
赤外線データ通信モジュールとして構成されている、請求項1ないし5のいずれかに記載の光通信モジュール。 - 上記放熱用導体層は、上記基板の厚さ方向視において、上記発光素子、上記受光素子および上記駆動ICのそれぞれと重なっている、請求項6に記載の光通信モジュール。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005074996A JP4948777B2 (ja) | 2005-03-16 | 2005-03-16 | 光通信モジュール |
US11/885,975 US8148735B2 (en) | 2005-03-07 | 2006-03-06 | Optical communication module |
PCT/JP2006/304249 WO2006095676A1 (ja) | 2005-03-07 | 2006-03-06 | 光通信モジュールおよびその製造方法 |
KR1020077019854A KR100945621B1 (ko) | 2005-03-07 | 2006-03-06 | 광 통신 모듈 및 그 제조 방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005074996A JP4948777B2 (ja) | 2005-03-16 | 2005-03-16 | 光通信モジュール |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006261301A JP2006261301A (ja) | 2006-09-28 |
JP4948777B2 true JP4948777B2 (ja) | 2012-06-06 |
Family
ID=37100223
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005074996A Expired - Fee Related JP4948777B2 (ja) | 2005-03-07 | 2005-03-16 | 光通信モジュール |
Country Status (1)
Country | Link |
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JP (1) | JP4948777B2 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007165735A (ja) * | 2005-12-16 | 2007-06-28 | Drill Center:Kk | Led実装基板及びその製造方法 |
JP4978053B2 (ja) * | 2006-05-02 | 2012-07-18 | 日亜化学工業株式会社 | 発光装置及び照明装置 |
JP2008226967A (ja) * | 2007-03-09 | 2008-09-25 | Rohm Co Ltd | 光通信モジュール |
KR102413224B1 (ko) * | 2015-10-01 | 2022-06-24 | 쑤저우 레킨 세미컨덕터 컴퍼니 리미티드 | 발광 소자, 발광 소자 제조방법 및 발광 모듈 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3227295B2 (ja) * | 1993-12-28 | 2001-11-12 | 松下電工株式会社 | 発光ダイオードの製造方法 |
JPH11345999A (ja) * | 1998-06-01 | 1999-12-14 | Matsushita Electron Corp | 光電変換装置 |
JP2001345485A (ja) * | 2000-06-02 | 2001-12-14 | Toyoda Gosei Co Ltd | 発光装置 |
JP2002043632A (ja) * | 2000-07-21 | 2002-02-08 | Citizen Electronics Co Ltd | 発光ダイオード |
JP3910144B2 (ja) * | 2003-01-06 | 2007-04-25 | シャープ株式会社 | 半導体発光装置およびその製造方法 |
JP2005039039A (ja) * | 2003-07-14 | 2005-02-10 | Sharp Corp | 赤外線通信デバイス |
-
2005
- 2005-03-16 JP JP2005074996A patent/JP4948777B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2006261301A (ja) | 2006-09-28 |
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