JP4597265B2 - 半田付け構造を改善した発光ダイオード、及びこの発光ダイオードを半田付けによって基板に組み立てる方法並びにこの組立方法によって製造した発光ダイオードアセンブリ - Google Patents
半田付け構造を改善した発光ダイオード、及びこの発光ダイオードを半田付けによって基板に組み立てる方法並びにこの組立方法によって製造した発光ダイオードアセンブリ Download PDFInfo
- Publication number
- JP4597265B2 JP4597265B2 JP2010112994A JP2010112994A JP4597265B2 JP 4597265 B2 JP4597265 B2 JP 4597265B2 JP 2010112994 A JP2010112994 A JP 2010112994A JP 2010112994 A JP2010112994 A JP 2010112994A JP 4597265 B2 JP4597265 B2 JP 4597265B2
- Authority
- JP
- Japan
- Prior art keywords
- lead
- solder
- led
- hole
- substrate
- 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
Links
- 238000005476 soldering Methods 0.000 title claims description 71
- 239000000758 substrate Substances 0.000 title claims description 30
- 238000000034 method Methods 0.000 title claims description 17
- 230000001976 improved effect Effects 0.000 title description 11
- 229910000679 solder Inorganic materials 0.000 claims description 47
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 40
- 229910052742 iron Inorganic materials 0.000 claims description 20
- 238000007599 discharging Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims 5
- 238000010438 heat treatment Methods 0.000 claims 4
- 238000002844 melting Methods 0.000 claims 4
- 230000008018 melting Effects 0.000 claims 4
- 238000007789 sealing Methods 0.000 claims 1
- XEEYBQQBJWHFJM-RNFDNDRNSA-N iron-60 Chemical compound [60Fe] XEEYBQQBJWHFJM-RNFDNDRNSA-N 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 239000003779 heat-resistant material Substances 0.000 description 1
- 235000000396 iron Nutrition 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
- H01L33/483—Containers
- H01L33/486—Containers adapted for surface mounting
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
- H05K3/34—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
- H05K3/341—Surface mounted components
- H05K3/3421—Leaded components
- H05K3/3426—Leaded components characterised by the leads
-
- 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
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
- H01L33/62—Arrangements for conducting electric current to or from the semiconductor body, e.g. lead-frames, wire-bonds or solder balls
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10007—Types of components
- H05K2201/10106—Light emitting diode [LED]
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10613—Details of electrical connections of non-printed components, e.g. special leads
- H05K2201/10621—Components characterised by their electrical contacts
- H05K2201/10651—Component having two leads, e.g. resistor, capacitor
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10613—Details of electrical connections of non-printed components, e.g. special leads
- H05K2201/10742—Details of leads
- H05K2201/1075—Shape details
- H05K2201/1084—Notched leads
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/01—Tools for processing; Objects used during processing
- H05K2203/0195—Tool for a process not provided for in H05K3/00, e.g. tool for handling objects using suction, for deforming objects, for applying local pressure
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
- H05K3/34—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
- H05K3/3494—Heating methods for reflowing of solder
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Led Device Packages (AREA)
Description
(イ)基板の回路パターンにペースト状のソルダーを予め定められた量で吐出する段階と、
(ロ)請求項1記載のLEDを上記リードの他端が上記ソルダー上に載せられるよう上記基板に装着する段階と、
(ハ)予め定められた温度で加熱した半田ごての先端を上記リードの溝または穴に位置させる段階と、
(ニ)予め定められた時間が経過した後、上記半田ごてを引き離して溶けたソルダーを固める段階と、を含むことを特徴とする。
130 リード
132 リードの穴
140 金属基板
142 回路パターン
150 ソルダー
160 半田ごて
Claims (9)
- 回路パターンが形成された基板と、
LEDチップと、
一端が前記LEDチップと電気的に連結され、前記基板と連結される他端には溝または穴があいた一対のリードと、
前記LEDチップ側の前記リードの一部を封止するパッケージ本体と、
前記リードの溝または穴に存在して前記リードと前記基板の前記回路パターンとを結合させるソルダーと、
を含むことを特徴とするLEDアセンブリ。 - 前記ソルダーは、一部が前記リードの上面に存在して前記リードの溝または穴に存在する部分とともにリベット形態で前記リードを捕まえるように構成されたことを特徴とする請求項1に記載のLEDアセンブリ。
- 前記LEDチップ側の前記パッケージ本体の一面に被せられ、前記LEDチップから発した光を側方に放出するよう構成された透明レンズをさらに含むことを特徴とする請求項1または2に記載のLEDアセンブリ。
- 基板の回路パターンにペースト状のソルダーを予め定められた量で吐出する段階と、
LEDチップと、一端が前記LEDチップと電気的に連結され、前記基板と連結される他端には溝または穴があいた一対のリードと、前記LEDチップ側の前記リードの一部を封止するパッケージ本体とを設け、前記リードの他端が前記ソルダー上に載せられるよう前記基板に装着する段階と、
加熱した半田ごての先端を前記リードの溝または穴に位置させ、前記リードの溝または穴を満たす前記ソルダーと接触させることで前記ソルダーを加熱して溶かす段階と、
前記半田ごてを引き離して溶けたソルダーを固める段階と、
を含むことを特徴とするLEDアセンブリの製造方法。 - 前記基板に装着する段階は、前記ソルダーの一部が前記溝または穴を通して前記リードの上面上に上がってくる程度の力で前記リードを下に押し込むことを特徴とする請求項4に記載のLEDアセンブリの製造方法。
- 前記ソルダーを加熱して溶かす段階は、前記半田ごてが前記リードと接触しない範囲で行われることを特徴とする請求項4または5に記載のLEDアセンブリの製造方法。
- 前記ソルダーを加熱して溶かす段階は、半田付け作業を行う前記半田ごての先端を前記溝または穴に挿入して半田付けを行うことを特徴とする請求項4から6のいずれかに記載のLEDアセンブリの製造方法。
- 前記ソルダーを加熱して溶かす段階は、前記リードの溝または穴をガイドに使用することを特徴とする請求項4または5に記載のLEDアセンブリの製造方法。
- 前記ソルダーを固める段階は、前記ソルダーが前記半田ごての先端に沿って前記リードの溝または穴の間から上がってくるようゆっくり行うことを特徴とする請求項4から8のいずれかに記載のLEDアセンブリの製造方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050070805A KR100782747B1 (ko) | 2005-08-02 | 2005-08-02 | 납땜 구조를 개선한 발광다이오드, 이 발광다이오드를납땜을 통해 기판에 조립하는 방법 및 이 조립 방법에 의해제조한 발광다이오드 어셈블리 |
KR10-2005-0070805 | 2005-08-02 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006208709A Division JP4571105B2 (ja) | 2005-08-02 | 2006-07-31 | 半田付け構造を改善した発光ダイオード、及びこの発光ダイオードを半田付けによって基板に組み立てる方法並びにこの組立方法によって製造した発光ダイオードアセンブリ |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2010187021A JP2010187021A (ja) | 2010-08-26 |
JP4597265B2 true JP4597265B2 (ja) | 2010-12-15 |
JP4597265B6 JP4597265B6 (ja) | 2011-02-23 |
Family
ID=
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06334292A (ja) * | 1993-05-26 | 1994-12-02 | Ricoh Co Ltd | 可撓性基板の端子構造 |
JPH0832106A (ja) * | 1994-07-14 | 1996-02-02 | Toshiba Electron Eng Corp | 光半導体装置及び基板実装装置 |
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06334292A (ja) * | 1993-05-26 | 1994-12-02 | Ricoh Co Ltd | 可撓性基板の端子構造 |
JPH0832106A (ja) * | 1994-07-14 | 1996-02-02 | Toshiba Electron Eng Corp | 光半導体装置及び基板実装装置 |
Also Published As
Publication number | Publication date |
---|---|
KR20070016044A (ko) | 2007-02-07 |
JP2010187021A (ja) | 2010-08-26 |
JP4571105B2 (ja) | 2010-10-27 |
KR100782747B1 (ko) | 2007-12-05 |
JP2007043165A (ja) | 2007-02-15 |
US20070029572A1 (en) | 2007-02-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4571105B2 (ja) | 半田付け構造を改善した発光ダイオード、及びこの発光ダイオードを半田付けによって基板に組み立てる方法並びにこの組立方法によって製造した発光ダイオードアセンブリ | |
JP4432275B2 (ja) | 光源装置 | |
JP4739851B2 (ja) | 表面実装型半導体装置 | |
TW550775B (en) | Conductor-frame and casing for a radiation-emitting component, radiation-emitting component and its manufacturing method | |
JP5933959B2 (ja) | 半導体光学装置 | |
JP5541991B2 (ja) | 表面実装型コンタクト及びそれを用いたコネクタ | |
JPWO2009130743A1 (ja) | 光素子用パッケージ、半導体発光装置および照明装置 | |
JP2002223004A (ja) | パッケージ成形体と発光装置 | |
US9000571B2 (en) | Surface-mounting light emitting diode device and method for manufacturing the same | |
JP2012049527A (ja) | 電子部品、および電子部品の製造方法 | |
EP2302709A2 (en) | Light-emitting device | |
JP2008103467A (ja) | 光半導体装置及び光半導体装置の製造方法 | |
TWI566490B (zh) | 光電元件、光電裝置及製造光電裝置的方法 | |
JP4028101B2 (ja) | 半導体装置 | |
JP4565634B2 (ja) | 半導体装置およびその製造方法 | |
TWI344197B (en) | Semiconductor device | |
JP2010087181A (ja) | 光素子用パッケージ、半導体発光装置および照明装置 | |
JP2011146611A (ja) | 発光素子パッケージ、及びこれを用いた線状発光装置、面状発光装置 | |
KR101238416B1 (ko) | Led모듈 | |
JP4597265B6 (ja) | 半田付け構造を改善した発光ダイオード、及びこの発光ダイオードを半田付けによって基板に組み立てる方法並びにこの組立方法によって製造した発光ダイオードアセンブリ | |
KR100706942B1 (ko) | 발광 다이오드 패키지 및 그 제조방법 | |
JP2006278385A (ja) | 電子部品及びその製造方法 | |
JP4389263B2 (ja) | 半導体発光装置の製法 | |
JP2002280479A (ja) | 表面実装型の半導体装置 | |
JP2002223002A (ja) | パッケージ成形体と発光装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20100616 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20100616 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20100831 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20100921 |
|
A711 | Notification of change in applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A711 Effective date: 20100930 |
|
R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20131001 Year of fee payment: 3 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20131001 Year of fee payment: 3 |
|
R154 | Certificate of patent or utility model (reissue) |
Free format text: JAPANESE INTERMEDIATE CODE: R154 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20131001 Year of fee payment: 3 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313111 |
|
S631 | Written request for registration of reclamation of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313631 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20131001 Year of fee payment: 3 |
|
R371 | Transfer withdrawn |
Free format text: JAPANESE INTERMEDIATE CODE: R371 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313111 |
|
S631 | Written request for registration of reclamation of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313631 |
|
S633 | Written request for registration of reclamation of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313633 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20131001 Year of fee payment: 3 |
|
R371 | Transfer withdrawn |
Free format text: JAPANESE INTERMEDIATE CODE: R371 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20131001 Year of fee payment: 3 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313111 |
|
S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20131001 Year of fee payment: 3 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |