JP5225273B2 - 光学要素と位置合わせされた電子−光学部品の取り付け - Google Patents
光学要素と位置合わせされた電子−光学部品の取り付け Download PDFInfo
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- JP5225273B2 JP5225273B2 JP2009519049A JP2009519049A JP5225273B2 JP 5225273 B2 JP5225273 B2 JP 5225273B2 JP 2009519049 A JP2009519049 A JP 2009519049A JP 2009519049 A JP2009519049 A JP 2009519049A JP 5225273 B2 JP5225273 B2 JP 5225273B2
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- Prior art keywords
- electro
- optical element
- optical
- soldering
- component
- Prior art date
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- 230000003287 optical effect Effects 0.000 title claims description 76
- 238000009434 installation Methods 0.000 title 1
- 238000005476 soldering Methods 0.000 claims description 56
- 239000000758 substrate Substances 0.000 claims description 41
- 238000000034 method Methods 0.000 claims description 21
- 229910000679 solder Inorganic materials 0.000 claims description 16
- 238000005286 illumination Methods 0.000 claims 1
- 102100035353 Cyclin-dependent kinase 2-associated protein 1 Human genes 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4219—Mechanical fixtures for holding or positioning the elements relative to each other in the couplings; Alignment methods for the elements, e.g. measuring or observing methods especially used therefor
- G02B6/4228—Passive alignment, i.e. without a detection of the degree of coupling or the position of the elements
- G02B6/4232—Passive alignment, i.e. without a detection of the degree of coupling or the position of the elements using the surface tension of fluid solder to align the elements, e.g. solder bump techniques
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4204—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Led Device Packages (AREA)
- Optical Couplings Of Light Guides (AREA)
Description
Claims (13)
- 光学要素と位置合わせされて取り付けられるべき電子−光学部品と、
前記光学要素に対して固定して配置された担体基板とを有し、
前記担体基板及び前記電子−光学部品の各々が少なくとも1個の半田付け用パッドを具備する取り付け構造体において、
前記電子−光学部品は、サブマウント上に配された電子−光学ダイを有し、
前記電子−光学部品が前記半田付け用パッドに半田付けされる場合、前記光学要素に向かう方向に、溶融した半田の表面張力に基づいて前記電子−光学部品に働く力が生成されるよう前記半田付け用パッドが配置され、
半田付けの際、前記サブマウントが前記光学要素に接するよう前記方向に移動することを可能にするよう前記取り付け構造体が設計されることを特徴とする、取り付け構造体。 - 前記サブマウント及び/又は前記光学要素は、前記サブマウントが前記光学要素に接するようにされる場合、前記電子−光学部品を位置合わせするのに適する幾何学的形状をもつ、請求項1に記載の取り付け構造体。
- 前記サブマウント及び前記光学要素が、お互いに接する場合、接触点が事前に決めた面での位置合わせを保証するよう、両者が3箇所の接触点を規定する、請求項2に記載の取り付け構造体。
- 前記サブマウント及び前記光学要素が接する場合、お互いに嵌合するよう、両者が突起機構及び溝機構を有して形成される、請求項2に記載の取り付け構造体。
- 前記サブマウントの一部が前記光学要素の突き出し部の下にスライドできるよう、前記光学要素が形成されている、請求項2に記載の取り付け構造体。
- 前記担体基板上に供された前記半田付け用パッドが、前記担体基板上に配された前記半田付け用パッドに対応する前記電子−光学部品の半田付け用パッドに対して水平方向にずれて配置されている、請求項1ないし5の何れか一項に記載の取り付け構造体。
- 前記担体基板上に配された前記半田付け用パッドが、前記担体基板上に配された前記半田付け用パッドに対応する前記電子−光学部品の半田付け用パッドよりも大きな延在部をもつ、請求項1ないし6の何れか一項に記載の取り付け構造体。
- 前記担体基板上に配された前記半田付け用パッドが、前記光学要素の突き出し部の下に延在する、請求項7に記載の取り付け構造体。
- 前記光学要素が照明装置内のコリメータである、請求項1ないし8の何れか一項に記載の取り付け構造体。
- 電子−光学部品と担体基板の各々に供された半田付け用パッドを用いて、前記電子−光学部品が光学要素に対して固定して配置されるよう、前記担体基板上へ前記電子−光学部品を半田付けするステップを有する、光学要素と位置合わせされた電子−光学部品を取り付ける方法であって、前記電子−光学部品は、サブマウント上に配された電子−光学ダイを有している、方法において、
前記電子−光学部品が前記担体基板に半田付けされる場合、前記光学要素に向かう方向に、溶融した半田の表面張力に基づいて前記電子−光学部品に働く力が生成されるように前記半田付け用パッドをお互いに位置決めし、
半田付けの際、前記サブマウントが前記光学要素に接するよう前記方向に移動することを可能にすることを特徴とする、電子−光学部品を取り付ける方法。 - 前記半田付け用パッドの位置決めが、前記担体基板上に配された前記半田付け用パッドに対応する前記電子−光学部品の半田付け用パッドに対して、前記担体基板上に供された半田付け用パッドを水平方向にずらすことを有する、請求項10に記載の方法。
- 半田付けの際に、前記電子−光学部品が前記光学要素の突き出し部の下にスライドする、請求項10又は11の何れか一項に記載の方法。
- 前記電子−光学部品がリフロー半田付けプロセスを用いて半田付けされる、請求項10ないし12の何れか一項に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP06117193.0 | 2006-07-14 | ||
EP06117193 | 2006-07-14 | ||
PCT/IB2007/052784 WO2008010160A2 (en) | 2006-07-14 | 2007-07-12 | Mounting an electro-optical component in alignment with an optical element |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009544147A JP2009544147A (ja) | 2009-12-10 |
JP5225273B2 true JP5225273B2 (ja) | 2013-07-03 |
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Application Number | Title | Priority Date | Filing Date |
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JP2009519049A Active JP5225273B2 (ja) | 2006-07-14 | 2007-07-12 | 光学要素と位置合わせされた電子−光学部品の取り付け |
Country Status (6)
Country | Link |
---|---|
US (1) | US8086082B2 (ja) |
EP (1) | EP2044477B1 (ja) |
JP (1) | JP5225273B2 (ja) |
CN (1) | CN101490591A (ja) |
BR (1) | BRPI0714507A8 (ja) |
WO (1) | WO2008010160A2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10444448B2 (en) | 2017-08-04 | 2019-10-15 | Electronics And Telecommunications Research Institute | Optical module platform structure and method of manufacturing the same |
JP7408292B2 (ja) * | 2019-03-29 | 2024-01-05 | 日東電工株式会社 | 光素子付き光電気混載基板およびその製造方法 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS6048265U (ja) * | 1983-09-08 | 1985-04-04 | 富士通株式会社 | レ−ザダイオ−ドアレイモジユ−ル |
JPH06295937A (ja) * | 1993-03-26 | 1994-10-21 | Nec Corp | 光電素子の実装方法 |
US5472886A (en) | 1994-12-27 | 1995-12-05 | At&T Corp. | Structure of and method for manufacturing an LED |
JPH09218325A (ja) * | 1996-02-13 | 1997-08-19 | Mitsubishi Electric Corp | 半導体レーザモジュール |
JP3036446B2 (ja) | 1996-12-10 | 2000-04-24 | 日本電気株式会社 | 光素子の実装方法 |
JP3485455B2 (ja) * | 1997-10-24 | 2004-01-13 | 京セラ株式会社 | 光モジュール |
KR100951626B1 (ko) * | 2002-03-08 | 2010-04-09 | 로무 가부시키가이샤 | 반도체 칩을 사용한 반도체 장치 |
JP3509809B2 (ja) * | 2002-04-30 | 2004-03-22 | 住友電気工業株式会社 | サブマウントおよび半導体装置 |
JP3877642B2 (ja) | 2002-05-21 | 2007-02-07 | ローム株式会社 | 半導体チップを使用した半導体装置 |
JP2004004195A (ja) | 2002-05-30 | 2004-01-08 | Ricoh Co Ltd | 光素子の高精度位置合わせ方法、高精度位置合わせ装置、及び光伝送用モジュール |
US7303339B2 (en) * | 2002-08-28 | 2007-12-04 | Phosistor Technologies, Inc. | Optical beam transformer module for light coupling between a fiber array and a photonic chip and the method of making the same |
US7397133B2 (en) * | 2004-05-18 | 2008-07-08 | Jiahn-Chang Wu | Submount for diode with single bottom electrode |
JP2005347660A (ja) * | 2004-06-07 | 2005-12-15 | Alps Electric Co Ltd | 面実装部品の取付構造、及びその取付方法 |
-
2007
- 2007-07-12 EP EP07805129.9A patent/EP2044477B1/en active Active
- 2007-07-12 BR BRPI0714507A patent/BRPI0714507A8/pt not_active Application Discontinuation
- 2007-07-12 US US12/373,234 patent/US8086082B2/en active Active
- 2007-07-12 WO PCT/IB2007/052784 patent/WO2008010160A2/en active Application Filing
- 2007-07-12 JP JP2009519049A patent/JP5225273B2/ja active Active
- 2007-07-12 CN CNA2007800267608A patent/CN101490591A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
EP2044477A2 (en) | 2009-04-08 |
BRPI0714507A8 (pt) | 2015-10-06 |
WO2008010160A2 (en) | 2008-01-24 |
CN101490591A (zh) | 2009-07-22 |
JP2009544147A (ja) | 2009-12-10 |
US20090317036A1 (en) | 2009-12-24 |
US8086082B2 (en) | 2011-12-27 |
BRPI0714507A2 (pt) | 2013-03-12 |
WO2008010160A3 (en) | 2008-04-03 |
EP2044477B1 (en) | 2016-09-07 |
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