CN1820368A - 引线框架及其制造方法 - Google Patents
引线框架及其制造方法 Download PDFInfo
- Publication number
- CN1820368A CN1820368A CNA038269945A CN03826994A CN1820368A CN 1820368 A CN1820368 A CN 1820368A CN A038269945 A CNA038269945 A CN A038269945A CN 03826994 A CN03826994 A CN 03826994A CN 1820368 A CN1820368 A CN 1820368A
- Authority
- CN
- China
- Prior art keywords
- lead
- end portion
- pontes
- leads
- sheet component
- 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.)
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Classifications
-
- 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
- H01L23/49541—Geometry of the lead-frame
-
- 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
-
- 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
- H01L23/49541—Geometry of the lead-frame
- H01L23/49558—Insulating layers on lead frames, e.g. bridging members
-
- 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
- H01L23/50—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor for integrated circuit devices, e.g. power bus, number of leads
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer
- H01L21/48—Manufacture or treatment of parts, e.g. containers, prior to assembly of the devices, using processes not provided for in a single one of the subgroups H01L21/06 - H01L21/326
- H01L21/4814—Conductive parts
- H01L21/4821—Flat leads, e.g. lead frames with or without insulating supports
- H01L21/4842—Mechanical treatment, e.g. punching, cutting, deforming, cold welding
-
- 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
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
Abstract
Description
Claims (14)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2003/011120 WO2005024944A1 (ja) | 2003-08-29 | 2003-08-29 | リードフレームおよびその製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1820368A true CN1820368A (zh) | 2006-08-16 |
CN100390984C CN100390984C (zh) | 2008-05-28 |
Family
ID=34260099
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB038269945A Expired - Fee Related CN100390984C (zh) | 2003-08-29 | 2003-08-29 | 引线框架的制造方法 |
Country Status (7)
Country | Link |
---|---|
US (2) | US7413930B2 (zh) |
JP (1) | JP4223512B2 (zh) |
KR (1) | KR101010114B1 (zh) |
CN (1) | CN100390984C (zh) |
AU (1) | AU2003261856A1 (zh) |
TW (1) | TWI230444B (zh) |
WO (1) | WO2005024944A1 (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102044514A (zh) * | 2010-04-29 | 2011-05-04 | 中颖电子股份有限公司 | 芯片引线键合区及应用其的半导体器件 |
CN103985644A (zh) * | 2013-02-13 | 2014-08-13 | 精工电子有限公司 | 树脂密封型半导体装置的制造方法以及引脚架 |
CN104103620A (zh) * | 2014-07-29 | 2014-10-15 | 日月光封装测试(上海)有限公司 | 引线框架及半导体封装体 |
CN104835799A (zh) * | 2014-02-07 | 2015-08-12 | 东琳精密股份有限公司 | 导线架结构、四方平面无引脚封装及形成导线架结构方法 |
WO2016008360A1 (zh) * | 2014-07-14 | 2016-01-21 | 申宇慈 | 制造导线框架体的方法和导线框架体 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101010114B1 (ko) * | 2003-08-29 | 2011-01-24 | 르네사스 일렉트로닉스 가부시키가이샤 | 리드 프레임의 제조 방법 |
JP4628996B2 (ja) * | 2006-06-01 | 2011-02-09 | 新光電気工業株式会社 | リードフレームとその製造方法及び半導体装置 |
JP2009099905A (ja) * | 2007-10-19 | 2009-05-07 | Rohm Co Ltd | 半導体装置 |
US8383962B2 (en) * | 2009-04-08 | 2013-02-26 | Marvell World Trade Ltd. | Exposed die pad package with power ring |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2918342B2 (ja) * | 1990-12-25 | 1999-07-12 | 新光電気工業株式会社 | リードフレーム及びその製造方法 |
JP2679913B2 (ja) * | 1992-04-06 | 1997-11-19 | 日電精密工業株式会社 | リードフレームの製造方法 |
JP3230889B2 (ja) * | 1993-04-07 | 2001-11-19 | 新光電気工業株式会社 | リードフレームの製造方法 |
JP3362948B2 (ja) * | 1994-03-03 | 2003-01-07 | アピックヤマダ株式会社 | リードフレームの製造方法 |
JPH08204100A (ja) * | 1995-01-27 | 1996-08-09 | Matsushita Electric Ind Co Ltd | 放熱板付きリードフレームの製造方法 |
KR0182509B1 (ko) * | 1995-06-29 | 1999-03-20 | 김광호 | 연장된 타이 바를 갖는 리드 프레임과 그를 이용한 반도체 칩 패키지 |
KR970013267A (ko) * | 1995-08-30 | 1997-03-29 | 김광호 | 다이 패드와 내부 리드가 절연성 테이프로 연결되어 있는 리드 프레임 |
KR970077418A (ko) * | 1996-05-23 | 1997-12-12 | 김광호 | 리드 프레임을 이용한 노운 굳 다이 제조 방법 |
JP2811170B2 (ja) * | 1996-06-28 | 1998-10-15 | 株式会社後藤製作所 | 樹脂封止型半導体装置及びその製造方法 |
JPH1022432A (ja) * | 1996-06-28 | 1998-01-23 | Mitsui High Tec Inc | リードフレームの製造方法 |
JPH10135259A (ja) * | 1996-11-01 | 1998-05-22 | Makoo Kk | Icリードの形成方法 |
JP3090096B2 (ja) * | 1997-07-10 | 2000-09-18 | 日本電気株式会社 | 半導体装置とその製造方法 |
JPH11214603A (ja) * | 1998-01-28 | 1999-08-06 | Hitachi Cable Ltd | リードフレーム及びその製造方法 |
JP3892139B2 (ja) * | 1998-03-27 | 2007-03-14 | 株式会社ルネサステクノロジ | 半導体装置 |
KR101010114B1 (ko) * | 2003-08-29 | 2011-01-24 | 르네사스 일렉트로닉스 가부시키가이샤 | 리드 프레임의 제조 방법 |
-
2003
- 2003-08-29 KR KR1020067004015A patent/KR101010114B1/ko not_active IP Right Cessation
- 2003-08-29 WO PCT/JP2003/011120 patent/WO2005024944A1/ja active Application Filing
- 2003-08-29 JP JP2005508757A patent/JP4223512B2/ja not_active Expired - Fee Related
- 2003-08-29 AU AU2003261856A patent/AU2003261856A1/en not_active Abandoned
- 2003-08-29 US US10/569,577 patent/US7413930B2/en not_active Expired - Fee Related
- 2003-08-29 CN CNB038269945A patent/CN100390984C/zh not_active Expired - Fee Related
- 2003-09-23 TW TW092126221A patent/TWI230444B/zh not_active IP Right Cessation
-
2008
- 2008-08-19 US US12/194,001 patent/US20080311703A1/en not_active Abandoned
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102044514A (zh) * | 2010-04-29 | 2011-05-04 | 中颖电子股份有限公司 | 芯片引线键合区及应用其的半导体器件 |
CN103985644A (zh) * | 2013-02-13 | 2014-08-13 | 精工电子有限公司 | 树脂密封型半导体装置的制造方法以及引脚架 |
CN103985644B (zh) * | 2013-02-13 | 2018-01-02 | 精工半导体有限公司 | 树脂密封型半导体装置的制造方法以及引脚架 |
CN104835799A (zh) * | 2014-02-07 | 2015-08-12 | 东琳精密股份有限公司 | 导线架结构、四方平面无引脚封装及形成导线架结构方法 |
CN104835799B (zh) * | 2014-02-07 | 2019-01-15 | 东琳精密股份有限公司 | 导线架结构、四方平面无引脚封装及形成导线架结构方法 |
WO2016008360A1 (zh) * | 2014-07-14 | 2016-01-21 | 申宇慈 | 制造导线框架体的方法和导线框架体 |
CN104183545B (zh) * | 2014-07-14 | 2017-05-17 | 申宇慈 | 制造导线框架体的方法和导线框架体 |
CN104103620A (zh) * | 2014-07-29 | 2014-10-15 | 日月光封装测试(上海)有限公司 | 引线框架及半导体封装体 |
CN104103620B (zh) * | 2014-07-29 | 2017-02-15 | 日月光封装测试(上海)有限公司 | 引线框架及半导体封装体 |
Also Published As
Publication number | Publication date |
---|---|
US7413930B2 (en) | 2008-08-19 |
KR101010114B1 (ko) | 2011-01-24 |
KR20060079845A (ko) | 2006-07-06 |
US20070001271A1 (en) | 2007-01-04 |
CN100390984C (zh) | 2008-05-28 |
TW200512892A (en) | 2005-04-01 |
JPWO2005024944A1 (ja) | 2006-11-16 |
TWI230444B (en) | 2005-04-01 |
WO2005024944A1 (ja) | 2005-03-17 |
US20080311703A1 (en) | 2008-12-18 |
AU2003261856A1 (en) | 2005-03-29 |
JP4223512B2 (ja) | 2009-02-12 |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: RENESAS ELECTRONICS Free format text: FORMER OWNER: RENESAS TECHNOLOGY CORP. Effective date: 20100919 |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: TOKYO, JAPAN TO: KANAGAWA PREFECTURE, JAPAN |
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TR01 | Transfer of patent right |
Effective date of registration: 20100919 Address after: Kanagawa Patentee after: Renesas Electronics Corporation Address before: Tokyo, Japan, Japan Patentee before: Renesas Technology Corp. |
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C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080528 Termination date: 20100829 |