CN100405564C - 引线框以及制造该引线框的方法 - Google Patents
引线框以及制造该引线框的方法 Download PDFInfo
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- CN100405564C CN100405564C CNB200410098317XA CN200410098317A CN100405564C CN 100405564 C CN100405564 C CN 100405564C CN B200410098317X A CNB200410098317X A CN B200410098317XA CN 200410098317 A CN200410098317 A CN 200410098317A CN 100405564 C CN100405564 C CN 100405564C
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- Prior art keywords
- electrodeposited coating
- diffusion layer
- alloy
- layer
- lead frame
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/48—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/48—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor
- H01L23/488—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor consisting of soldered or bonded constructions
- H01L23/495—Lead-frames or other flat leads
- H01L23/49579—Lead-frames or other flat leads characterised by the materials of the lead frames or layers thereon
- H01L23/49582—Metallic layers on lead frames
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- H01L24/42—Wire connectors; Manufacturing methods related thereto
- H01L24/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L24/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
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- H01L2224/45001—Core members of the connector
- H01L2224/45099—Material
- H01L2224/451—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron (B), silicon (Si), germanium (Ge), arsenic (As), antimony (Sb), tellurium (Te) and polonium (Po), and alloys thereof
- H01L2224/45138—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron (B), silicon (Si), germanium (Ge), arsenic (As), antimony (Sb), tellurium (Te) and polonium (Po), and alloys thereof the principal constituent melting at a temperature of greater than or equal to 950°C and less than 1550°C
- H01L2224/45144—Gold (Au) as principal constituent
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- H01L2224/48599—Principal constituent of the connecting portion of the wire connector being Gold (Au)
- H01L2224/486—Principal constituent of the connecting portion of the wire connector being Gold (Au) with a principal constituent of the bonding area being a metal or a metalloid, e.g. boron (B), silicon (Si), germanium (Ge), arsenic (As), antimony (Sb), tellurium (Te) and polonium (Po), and alloys thereof
- H01L2224/48663—Principal constituent of the connecting portion of the wire connector being Gold (Au) with a principal constituent of the bonding area being a metal or a metalloid, e.g. boron (B), silicon (Si), germanium (Ge), arsenic (As), antimony (Sb), tellurium (Te) and polonium (Po), and alloys thereof the principal constituent melting at a temperature of greater than 1550°C
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- H01L2224/85—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected using a wire connector
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- 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
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- 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
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- Y10T428/12903—Cu-base component
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- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
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- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12771—Transition metal-base component
- Y10T428/12861—Group VIII or IB metal-base component
- Y10T428/12903—Cu-base component
- Y10T428/1291—Next to Co-, Cu-, or Ni-base component
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- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Electroplating Methods And Accessories (AREA)
- Lead Frames For Integrated Circuits (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
Abstract
Description
Claims (20)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR26204/2004 | 2004-04-16 | ||
KR1020040026204A KR101038491B1 (ko) | 2004-04-16 | 2004-04-16 | 리드프레임 및 그 제조 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1684238A CN1684238A (zh) | 2005-10-19 |
CN100405564C true CN100405564C (zh) | 2008-07-23 |
Family
ID=35096818
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB200410098317XA Active CN100405564C (zh) | 2004-04-16 | 2004-12-03 | 引线框以及制造该引线框的方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7268021B2 (zh) |
JP (1) | JP2005311353A (zh) |
KR (1) | KR101038491B1 (zh) |
CN (1) | CN100405564C (zh) |
TW (1) | TWI347663B (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101038491B1 (ko) * | 2004-04-16 | 2011-06-01 | 삼성테크윈 주식회사 | 리드프레임 및 그 제조 방법 |
WO2007034921A1 (ja) * | 2005-09-22 | 2007-03-29 | Enplas Corporation | 電気接触子及び電気部品用ソケット |
JP2012241260A (ja) * | 2011-05-23 | 2012-12-10 | Kanto Gakuin | 電解パラジウム−リン合金めっき液、めっき被膜及びめっき製品 |
KR101646094B1 (ko) * | 2011-12-12 | 2016-08-05 | 해성디에스 주식회사 | 리드 프레임 및 이를 이용하여 제조된 반도체 패키지 |
CN102747393B (zh) * | 2012-07-18 | 2016-04-06 | 环保化工科技有限公司 | 复合多层镍电镀层及其电镀方法 |
JP2015191748A (ja) * | 2014-03-28 | 2015-11-02 | エヌイーシー ショット コンポーネンツ株式会社 | ガラスハーメチックコネクタ |
JP6149786B2 (ja) * | 2014-04-11 | 2017-06-21 | 豊田合成株式会社 | 半導体装置および半導体装置の製造方法 |
CN105489506B (zh) * | 2016-01-12 | 2018-02-06 | 成都先进功率半导体股份有限公司 | 高焊线质量的芯片框架及其制造方法 |
JP6766282B1 (ja) * | 2020-02-26 | 2020-10-07 | 松田産業株式会社 | パラジウム−ニッケル合金めっき膜及びその製造方法 |
Citations (6)
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US5510197A (en) * | 1993-04-28 | 1996-04-23 | Mitsubishi Shindoh Co., Ltd. | Lead frame material and lead frame for semiconductor device |
US5684329A (en) * | 1996-04-02 | 1997-11-04 | Serizawa; Seiichi | Lead frame for semiconductor device |
JPH10163397A (ja) * | 1996-11-27 | 1998-06-19 | Mitsui High Tec Inc | 半導体装置用リードフレームの製造方法 |
JPH11111909A (ja) * | 1997-10-07 | 1999-04-23 | Seiichi Serizawa | 半導体装置用リードフレーム |
US5958607A (en) * | 1996-03-26 | 1999-09-28 | Samsung Aerospace Industries, Ltd. | Lead frame for semiconductor device |
US6194777B1 (en) * | 1998-06-27 | 2001-02-27 | Texas Instruments Incorporated | Leadframes with selective palladium plating |
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JPS62145848A (ja) * | 1985-12-20 | 1987-06-29 | Fujitsu Ltd | 半導体装置の製造方法 |
JP2543619B2 (ja) * | 1990-09-05 | 1996-10-16 | 新光電気工業株式会社 | 半導体装置用リ―ドフレ―ム |
US5820721A (en) * | 1991-07-17 | 1998-10-13 | Beane; Alan F. | Manufacturing particles and articles having engineered properties |
US5453293A (en) * | 1991-07-17 | 1995-09-26 | Beane; Alan F. | Methods of manufacturing coated particles having desired values of intrinsic properties and methods of applying the coated particles to objects |
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JPH1022444A (ja) * | 1996-07-08 | 1998-01-23 | Daido Steel Co Ltd | 耐食性に優れたPdめっきFeーNi合金系リードフレーム材およびその製造方法 |
JPH1022433A (ja) * | 1996-07-08 | 1998-01-23 | Daido Steel Co Ltd | 耐食性に優れたFe─Cr合金系リードフレーム材およびその製造方法 |
JPH1022429A (ja) * | 1996-07-08 | 1998-01-23 | Daido Steel Co Ltd | 打ち抜き性に優れたリードフレーム材およびその製造方法 |
JPH10261754A (ja) * | 1997-03-18 | 1998-09-29 | Daido Steel Co Ltd | 端子用素板とその製造方法 |
JPH1117089A (ja) * | 1997-06-23 | 1999-01-22 | Mitsui High Tec Inc | リードフレームの製造方法および半導体装置の製造方法 |
JPH11186483A (ja) * | 1997-12-22 | 1999-07-09 | Seiichi Serizawa | 半導体装置用リードフレーム |
JP2000077593A (ja) * | 1998-08-27 | 2000-03-14 | Hitachi Cable Ltd | 半導体用リードフレーム |
WO2002023618A1 (fr) * | 2000-09-18 | 2002-03-21 | Nippon Steel Corporation | Fil de connexion de semi-conducteur et son procede de fabrication |
US20020192492A1 (en) * | 2001-05-11 | 2002-12-19 | Abys Joseph Anthony | Metal article coated with near-surface doped tin or tin alloy |
JP2002368168A (ja) * | 2001-06-13 | 2002-12-20 | Hitachi Ltd | 半導体装置用複合部材、それを用いた絶縁型半導体装置、又は非絶縁型半導体装置 |
KR100705950B1 (ko) * | 2001-12-21 | 2007-04-11 | 매그나칩 반도체 유한회사 | 반도체 소자의 금속 배선 형성 방법 |
KR100833934B1 (ko) * | 2002-01-24 | 2008-05-30 | 삼성테크윈 주식회사 | 다층도금 리드프레임 및 이 리드프레임의 제조방법 |
KR100998042B1 (ko) * | 2004-02-23 | 2010-12-03 | 삼성테크윈 주식회사 | 리드 프레임 및 이를 구비한 반도체 패키지의 제조방법 |
KR101038491B1 (ko) * | 2004-04-16 | 2011-06-01 | 삼성테크윈 주식회사 | 리드프레임 및 그 제조 방법 |
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2004
- 2004-04-16 KR KR1020040026204A patent/KR101038491B1/ko active IP Right Grant
- 2004-11-04 US US10/981,417 patent/US7268021B2/en active Active
- 2004-11-08 TW TW093133950A patent/TWI347663B/zh active
- 2004-12-03 CN CNB200410098317XA patent/CN100405564C/zh active Active
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2005
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Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5510197A (en) * | 1993-04-28 | 1996-04-23 | Mitsubishi Shindoh Co., Ltd. | Lead frame material and lead frame for semiconductor device |
US5958607A (en) * | 1996-03-26 | 1999-09-28 | Samsung Aerospace Industries, Ltd. | Lead frame for semiconductor device |
US5684329A (en) * | 1996-04-02 | 1997-11-04 | Serizawa; Seiichi | Lead frame for semiconductor device |
JPH10163397A (ja) * | 1996-11-27 | 1998-06-19 | Mitsui High Tec Inc | 半導体装置用リードフレームの製造方法 |
JPH11111909A (ja) * | 1997-10-07 | 1999-04-23 | Seiichi Serizawa | 半導体装置用リードフレーム |
US6194777B1 (en) * | 1998-06-27 | 2001-02-27 | Texas Instruments Incorporated | Leadframes with selective palladium plating |
Also Published As
Publication number | Publication date |
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CN1684238A (zh) | 2005-10-19 |
TWI347663B (en) | 2011-08-21 |
KR101038491B1 (ko) | 2011-06-01 |
US7268021B2 (en) | 2007-09-11 |
JP2005311353A (ja) | 2005-11-04 |
TW200536092A (en) | 2005-11-01 |
US20050233566A1 (en) | 2005-10-20 |
KR20050100966A (ko) | 2005-10-20 |
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