JP4995867B2 - 発光素子及び光結合モジュール - Google Patents
発光素子及び光結合モジュール Download PDFInfo
- Publication number
- JP4995867B2 JP4995867B2 JP2009143515A JP2009143515A JP4995867B2 JP 4995867 B2 JP4995867 B2 JP 4995867B2 JP 2009143515 A JP2009143515 A JP 2009143515A JP 2009143515 A JP2009143515 A JP 2009143515A JP 4995867 B2 JP4995867 B2 JP 4995867B2
- Authority
- JP
- Japan
- Prior art keywords
- substrate
- light emitting
- light
- unit
- trench
- 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
-
- 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
- G02B6/43—Arrangements comprising a plurality of opto-electronic elements and associated optical interconnections
-
- 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
-
- 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
- G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
- G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
-
- 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
- G02B6/4214—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms the intermediate optical element having redirecting reflective means, e.g. mirrors, prisms for deflecting the radiation from horizontal to down- or upward direction toward a device
-
- 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
- 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
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optical Couplings Of Light Guides (AREA)
- Semiconductor Lasers (AREA)
- Light Receiving Elements (AREA)
Description
112 下部電極
114 上部電極
122 下部鏡
124 上部鏡
130 電流制限パターン
140 アクティブパターン
170 反射部
180 発光部
Claims (6)
- 基板と、
前記基板上に備えられた発光部と、
前記基板の下部面に備えられた反射部と
を備える発光素子であって、前記発光部は、
前記基板上に配置されたアクティブパターンと、
前記アクティブパターンの上部に備えられた上部鏡と、
前記アクティブパターンの下部に備えられた下部鏡と
を含み、
前記発光部は、前記基板に垂直な光を放射し、
前記反射部は、前記放射光を前記基板の側面に反射するためのトレンチを備え、
前記トレンチは、前記基板に垂直な方向と約45度をなす斜視面を有し、且つ、前記基板の側面の伸長方向からチルトされた伸長方向を有することを特徴とする発光素子。 - 前記反射部は、前記トレンチの表面に備えられた反射膜をさらに備えることを特徴とする請求項1に記載の発光素子。
- 前記反射膜は、誘電体又は金属から成ることを特徴とする請求項2に記載の発光素子。
- 前記反射部は、前記トレンチを満たす反射体をさらに備えることを特徴とする請求項1に記載の発光素子。
- 前記反射体は、屈折率において前記基板より小さいことを特徴とする請求項4に記載の発光素子。
- 前記トレンチは湾曲した傾斜面を有することを特徴とする請求項1に記載の発光素子。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020080130468A KR101246137B1 (ko) | 2008-12-19 | 2008-12-19 | 발광 소자 및 광결합 모듈 |
| KR10-2008-0130468 | 2008-12-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2010147456A JP2010147456A (ja) | 2010-07-01 |
| JP4995867B2 true JP4995867B2 (ja) | 2012-08-08 |
Family
ID=42266244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2009143515A Expired - Fee Related JP4995867B2 (ja) | 2008-12-19 | 2009-06-16 | 発光素子及び光結合モジュール |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US8244079B2 (ja) |
| JP (1) | JP4995867B2 (ja) |
| KR (1) | KR101246137B1 (ja) |
| TW (1) | TWI435132B (ja) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5742344B2 (ja) | 2011-03-20 | 2015-07-01 | 富士通株式会社 | 受光素子、光受信器及び光受信モジュール |
| US9405064B2 (en) | 2012-04-04 | 2016-08-02 | Texas Instruments Incorporated | Microstrip line of different widths, ground planes of different distances |
| US8995798B1 (en) * | 2014-05-27 | 2015-03-31 | Qualitrol, Llc | Reflective element for fiber optic sensor |
| WO2022003896A1 (ja) * | 2020-07-02 | 2022-01-06 | 株式会社京都セミコンダクター | 端面入射型半導体受光素子及び端面入射型半導体受光素子の製造方法 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100299121B1 (ko) | 1998-04-02 | 2001-09-06 | 윤종용 | 광스위치및광스위칭방법 |
| JP2001174671A (ja) | 1999-12-16 | 2001-06-29 | Japan Aviation Electronics Industry Ltd | 光素子モジュール |
| US6512861B2 (en) * | 2001-06-26 | 2003-01-28 | Intel Corporation | Packaging and assembly method for optical coupling |
| EP1286194A3 (en) * | 2001-08-21 | 2004-05-19 | Canon Kabushiki Kaisha | Optical waveguide apparatus |
| US6895134B2 (en) * | 2001-11-10 | 2005-05-17 | Triquint Technology Holding Co. | Integrated optoelectronics devices |
| US6963061B2 (en) * | 2002-08-15 | 2005-11-08 | Motorola, Inc. | Orthogonal coupled transceiver |
| DE10241203A1 (de) | 2002-09-05 | 2004-03-25 | Siemens Ag | Leiterplatte mit elektrischen Leiterbahnen und Mitteln zur elektro-optischen und/oder optisch-elektrischen Wandlung |
| US7263248B2 (en) | 2003-02-11 | 2007-08-28 | Avago Technologies Fiber Ip (Singapore) Pte. Ltd. | Optical via to pass signals through a printed circuit board |
| US7136554B1 (en) | 2003-07-03 | 2006-11-14 | Lockheed Martin Corporation | Post-packaging optical coupling |
| JP2006013048A (ja) | 2004-06-24 | 2006-01-12 | Mitsubishi Electric Corp | 発光用光半導体素子及び受光用光半導体素子 |
| US7458732B2 (en) | 2004-12-22 | 2008-12-02 | Panasonic Electric Works Co., Ltd. | Optical and electrical compound connector |
| JP2007299985A (ja) | 2006-05-01 | 2007-11-15 | Sumitomo Electric Ind Ltd | レーザダイオード |
| KR101170569B1 (ko) | 2006-05-26 | 2012-08-01 | 삼성전자주식회사 | 수직공동 표면방출 레이저장치 |
| JP2008090218A (ja) | 2006-10-05 | 2008-04-17 | Matsushita Electric Ind Co Ltd | 光素子モジュール |
-
2008
- 2008-12-19 KR KR1020080130468A patent/KR101246137B1/ko not_active Expired - Fee Related
-
2009
- 2009-06-11 US US12/482,502 patent/US8244079B2/en not_active Expired - Fee Related
- 2009-06-11 TW TW098119581A patent/TWI435132B/zh not_active IP Right Cessation
- 2009-06-16 JP JP2009143515A patent/JP4995867B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| KR20100071668A (ko) | 2010-06-29 |
| TW201024824A (en) | 2010-07-01 |
| JP2010147456A (ja) | 2010-07-01 |
| TWI435132B (zh) | 2014-04-21 |
| US20100158440A1 (en) | 2010-06-24 |
| KR101246137B1 (ko) | 2013-03-25 |
| US8244079B2 (en) | 2012-08-14 |
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