KR960003853B1 - 반도체 장치 및 그의 제조방법 - Google Patents
반도체 장치 및 그의 제조방법 Download PDFInfo
- Publication number
- KR960003853B1 KR960003853B1 KR1019920701096A KR920701096A KR960003853B1 KR 960003853 B1 KR960003853 B1 KR 960003853B1 KR 1019920701096 A KR1019920701096 A KR 1019920701096A KR 920701096 A KR920701096 A KR 920701096A KR 960003853 B1 KR960003853 B1 KR 960003853B1
- Authority
- KR
- South Korea
- Prior art keywords
- die pad
- semiconductor device
- lead frame
- slope
- resin
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/28—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection
-
- 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
- H01L23/49548—Cross section geometry
-
- 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
- H01L23/49503—Lead-frames or other flat leads characterised by the die pad
-
- 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
- H01L23/49548—Cross section geometry
- H01L23/49551—Cross section geometry characterised by bent parts
-
- 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
- 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
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- 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
- H01L2224/48245—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 metallic
- H01L2224/48247—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 metallic connecting the wire to a bond pad of the item
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/01—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
- 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
-
- 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
- H01L2924/00014—Technical content checked by a classifier the subject-matter covered by the group, the symbol of which is combined with the symbol of this group, being disclosed without further technical details
-
- 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
- H01L2924/01—Chemical elements
- H01L2924/01078—Platinum [Pt]
-
- 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
- H01L2924/10—Details of semiconductor or other solid state devices to be connected
- H01L2924/11—Device type
- H01L2924/12—Passive devices, e.g. 2 terminal devices
- H01L2924/1204—Optical Diode
- H01L2924/12042—LASER
-
- 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
- H01L2924/15—Details of package parts other than the semiconductor or other solid state devices to be connected
- H01L2924/181—Encapsulation
Landscapes
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Geometry (AREA)
- Lead Frames For Integrated Circuits (AREA)
Abstract
Description
Claims (5)
- 다이패드(24)와 상기 다이패드 외부에 구비된 복수의 리드들(25)을 포함하는 리드프레임을 사용하여 제조되며, 상기 다이패드에 반도체 칩(11)을 탑재후 상기 다이패드(24)와 그 주변을 수지(12)로 밀봉하여 제조되는 반도체장치에 있어서, 전체사면(24a) 처리된 평판형상의 다이패드(24)와 상기 다이패드(24)와 별도로 형성되는 지지바아(26)와 리드(25)를 갖는 리드프레임 요부로 구성하되, 상기 사면(24a)은 0.03mm 이상의 곡률반경을 가지며, 상기 다이패드(24)와 상기 리드프레임 요부가 상기 지지바아(26)에 결합된 것이 특징인 반도체 장치.
- 제 1 항에 있어서, 상기 다이패드(24)는 세라믹으로 제조되며, 또한 상기 사면(24a)은 다이패드의 형성중 사면처리되는 것이 특징인 반도체장치.
- 제 1 항에 있어서, 상기 다이패드(24)는 수지로 제조되며, 또한 상기 사면(24a)는 다이패드의 형성중 사면처리되는 것이 특징인 반도체 장치.
- 제 1 항에 있어서, 상기 다이패드(24)는 금속으로 제조되며, 또한 상기 사면(24a)은 다이패드의 형성중 사면처리 되는 것이 특징인 반도체장치.
- 사면처리된 연부를 갖는 다이패드를 형성하는 단계와, 상호연결된 리드들과 상기 다이패드를 지시하는 지지바아를 포함하는 리드프레임의 요부를 형성하는 단계와, 상기 다이패드와 상기 지지바아를 접합하는 단계와, 상기 지지바아가 접합된 다이패드상에 반도체 칩을 탑재하는 단계와 상기 반도체 칩을 복수의 리드들과 와이어 접속하는 단계와, 상기 다이패드상에 탑재된 반도체 칩과 와이어 접속된 리드들을 수지로 밀봉하는 단계를 포함하는 것이 특징인 반도체장치의 제조방법.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP23962290 | 1990-09-10 | ||
JP90-239622 | 1990-09-10 | ||
PCT/JP1991/001195 WO1992004730A1 (en) | 1990-09-10 | 1991-09-09 | Semiconductor device and its manufacturing process |
Publications (2)
Publication Number | Publication Date |
---|---|
KR920702549A KR920702549A (ko) | 1992-09-04 |
KR960003853B1 true KR960003853B1 (ko) | 1996-03-23 |
Family
ID=17047471
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019920701096A Expired - Fee Related KR960003853B1 (ko) | 1990-09-10 | 1991-09-09 | 반도체 장치 및 그의 제조방법 |
Country Status (5)
Country | Link |
---|---|
US (1) | US5440170A (ko) |
EP (1) | EP0503072B1 (ko) |
KR (1) | KR960003853B1 (ko) |
DE (1) | DE69128464T2 (ko) |
WO (1) | WO1992004730A1 (ko) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR960000706B1 (ko) * | 1993-07-12 | 1996-01-11 | 한국전기통신공사 | 전력소자용 플라스틱 패키지 구조 및 그 제조방법 |
TW270213B (ko) * | 1993-12-08 | 1996-02-11 | Matsushita Electric Ind Co Ltd | |
US5532905A (en) * | 1994-07-19 | 1996-07-02 | Analog Devices, Inc. | Thermally enhanced leadframe for packages that utilize a large number of leads |
US5519576A (en) * | 1994-07-19 | 1996-05-21 | Analog Devices, Inc. | Thermally enhanced leadframe |
US5594234A (en) * | 1994-11-14 | 1997-01-14 | Texas Instruments Incorporated | Downset exposed die mount pad leadframe and package |
FR2732509B1 (fr) * | 1995-03-31 | 1997-06-13 | Sgs Thomson Microelectronics | Boitier de montage d'une puce de circuit integre |
JPH1065085A (ja) * | 1996-06-28 | 1998-03-06 | Siemens Ag | パワーパッケージ内で使用するためのリードフレーム |
JP2936062B2 (ja) * | 1996-11-11 | 1999-08-23 | 富士通株式会社 | 半導体装置の製造方法 |
DE19808193B4 (de) * | 1998-02-27 | 2007-11-08 | Robert Bosch Gmbh | Leadframevorrichtung und entsprechendes Herstellungsverfahren |
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 |
JP4523138B2 (ja) * | 2000-10-06 | 2010-08-11 | ローム株式会社 | 半導体装置およびそれに用いるリードフレーム |
JP3418373B2 (ja) * | 2000-10-24 | 2003-06-23 | エヌ・アール・エス・テクノロジー株式会社 | 弾性表面波装置及びその製造方法 |
WO2007018473A1 (en) * | 2005-08-05 | 2007-02-15 | Infineon Technologies Ag | Leadframe and semiconductor package |
TW201251524A (en) * | 2011-06-02 | 2012-12-16 | Univ Nat Taipei Technology | Circuit board with heat sink and method of fabricating the same |
EP2790213A3 (en) * | 2013-04-11 | 2015-04-01 | Chun Ho Fan | Cavity package |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5676542A (en) * | 1979-11-28 | 1981-06-24 | Hitachi Ltd | Resin-sealed semiconductor device |
JPS5966157A (ja) * | 1982-10-08 | 1984-04-14 | Fujitsu Ltd | 半導体装置及びその製造方法 |
JPS5979536A (ja) * | 1982-10-29 | 1984-05-08 | Nec Corp | 樹脂封止型半導体装置 |
JPS5996757A (ja) * | 1982-11-25 | 1984-06-04 | Toshiba Corp | 半導体装置 |
JPS59117141A (ja) * | 1982-12-24 | 1984-07-06 | Hitachi Ltd | 半導体装置 |
JPS59175753A (ja) * | 1983-03-25 | 1984-10-04 | Toshiba Corp | 半導体装置およびリ−ドフレ−ム |
JPH0828447B2 (ja) * | 1983-10-05 | 1996-03-21 | 富士通株式会社 | 半導体装置の製造方法 |
JPS61108160A (ja) * | 1984-11-01 | 1986-05-26 | Nec Corp | コンデンサ内蔵型半導体装置及びその製造方法 |
US4918511A (en) * | 1985-02-01 | 1990-04-17 | Advanced Micro Devices, Inc. | Thermal expansion compensated metal lead frame for integrated circuit package |
US4884124A (en) * | 1986-08-19 | 1989-11-28 | Mitsubishi Denki Kabushiki Kaisha | Resin-encapsulated semiconductor device |
JPS6354759A (ja) * | 1986-08-25 | 1988-03-09 | Hitachi Micro Comput Eng Ltd | 電子装置 |
US4942452A (en) * | 1987-02-25 | 1990-07-17 | Hitachi, Ltd. | Lead frame and semiconductor device |
JPS63308359A (ja) * | 1987-06-10 | 1988-12-15 | Mitsui Haitetsuku:Kk | リ−ドフレ−ムの製造方法 |
JPS6414942A (en) * | 1987-07-08 | 1989-01-19 | Mitsubishi Electric Corp | Resin sealed semiconductor integrated circuit device |
JPS6481257A (en) * | 1987-09-22 | 1989-03-27 | Nitto Denko Corp | Resin-sealed semiconductor device |
JP2699517B2 (ja) * | 1988-02-24 | 1998-01-19 | モトローラ・インコーポレーテッド | 丸形またはテーパ状エッジおよびコーナーを有する半導体デバイス |
JPH01243531A (ja) * | 1988-03-25 | 1989-09-28 | Hitachi Ltd | 半導体装置 |
JPH01251747A (ja) * | 1988-03-31 | 1989-10-06 | Toshiba Corp | 半導体装置およびその製造方法 |
JPH022046A (ja) * | 1988-06-10 | 1990-01-08 | Nec Data Terminal Ltd | 多目的シリアルプリンタ |
JPH02138765A (ja) * | 1988-07-28 | 1990-05-28 | Seiko Epson Corp | 半導体装置 |
JPH0290663A (ja) * | 1988-09-28 | 1990-03-30 | Hitachi Cable Ltd | リードフレーム |
JPH02129953A (ja) * | 1988-11-09 | 1990-05-18 | Seiko Epson Corp | 半導体材料 |
JPH0383366A (ja) * | 1989-08-28 | 1991-04-09 | Matsushita Electron Corp | 半導体装置 |
JPH03293756A (ja) * | 1990-04-12 | 1991-12-25 | Mitsubishi Electric Corp | 半導体装置用リードフレーム及びその製造方法 |
US5196725A (en) * | 1990-06-11 | 1993-03-23 | Hitachi Cable Limited | High pin count and multi-layer wiring lead frame |
-
1991
- 1991-09-09 US US07/849,378 patent/US5440170A/en not_active Expired - Fee Related
- 1991-09-09 EP EP91915422A patent/EP0503072B1/en not_active Expired - Lifetime
- 1991-09-09 KR KR1019920701096A patent/KR960003853B1/ko not_active Expired - Fee Related
- 1991-09-09 DE DE69128464T patent/DE69128464T2/de not_active Expired - Fee Related
- 1991-09-09 WO PCT/JP1991/001195 patent/WO1992004730A1/ja active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
US5440170A (en) | 1995-08-08 |
EP0503072B1 (en) | 1997-12-17 |
KR920702549A (ko) | 1992-09-04 |
DE69128464T2 (de) | 1998-04-16 |
EP0503072A4 (en) | 1993-10-06 |
WO1992004730A1 (en) | 1992-03-19 |
EP0503072A1 (en) | 1992-09-16 |
DE69128464D1 (de) | 1998-01-29 |
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