KR100726778B1 - 반도체 패키지용 리드 프레임 및 반도체 패키지 제조방법 - Google Patents
반도체 패키지용 리드 프레임 및 반도체 패키지 제조방법 Download PDFInfo
- Publication number
- KR100726778B1 KR100726778B1 KR1020060003108A KR20060003108A KR100726778B1 KR 100726778 B1 KR100726778 B1 KR 100726778B1 KR 1020060003108 A KR1020060003108 A KR 1020060003108A KR 20060003108 A KR20060003108 A KR 20060003108A KR 100726778 B1 KR100726778 B1 KR 100726778B1
- Authority
- KR
- South Korea
- Prior art keywords
- die pad
- leads
- semiconductor chip
- lead
- lead frame
- Prior art date
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G9/00—Bed-covers; Counterpanes; Travelling rugs; Sleeping rugs; Sleeping bags; Pillows
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G9/00—Bed-covers; Counterpanes; Travelling rugs; Sleeping rugs; Sleeping bags; Pillows
- A47G9/007—Bed-covers; Counterpanes; Travelling rugs; Sleeping rugs; Sleeping bags; Pillows comprising deodorising, fragrance releasing, therapeutic or disinfecting substances
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G9/00—Bed-covers; Counterpanes; Travelling rugs; Sleeping rugs; Sleeping bags; Pillows
- A47G9/02—Bed linen; Blankets; Counterpanes
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G9/00—Bed-covers; Counterpanes; Travelling rugs; Sleeping rugs; Sleeping bags; Pillows
- A47G9/10—Pillows
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G9/00—Bed-covers; Counterpanes; Travelling rugs; Sleeping rugs; Sleeping bags; Pillows
- A47G2009/001—Anti-allergen; Anti-mite
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G9/00—Bed-covers; Counterpanes; Travelling rugs; Sleeping rugs; Sleeping bags; Pillows
- A47G2009/004—Bed-covers; Counterpanes; Travelling rugs; Sleeping rugs; Sleeping bags; Pillows comprising magnets
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G2200/00—Details not otherwise provided for in A47G
- A47G2200/10—Magnetism
- A47G2200/106—Permanent
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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
- H01L2224/4805—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
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Pulmonology (AREA)
- Lead Frames For Integrated Circuits (AREA)
Abstract
Description
Claims (5)
- 반도체 칩이 안착되는 것으로, 몰딩 후에 저면이 외부로 노출되는 다이 패드;상기 다이 패드 외곽에 배치되며, 상기 반도체 칩 및 외부 기판 사이를 전기적으로 연결하는 외곽 리드들;상기 다이 패드의 내곽에 배치되어 상기 반도체 칩 및 외부 기판 사이를 전기적으로 연결하며, 몰딩 후에 저면이 외부에 노출되는 내곽 리드들;상기 다이 패드와 상기 외곽 리드들을 지지하는 타이바; 및상기 각각의 내곽 리드들의 적어도 일측면 및 이와 인접하는 다이 패드 일부에 부착되어 상기 내곽 리드들을 지지하는 절연 부재를 구비하는 반도체 패키지용 리드 프레임.
- 제 1 항에 있어서,상기 절연 부재는 상기 각각의 내곽 리드들의 일부를 가로지르도록 부착된 것으로, 상기 내곽 리드의 단자부 상에는 배치되지 않은 반도체 패키지용 리드 프레임.
- 제 1 항에 있어서,상기 절연 부재는 상기 내곽 리드들 전부를 덮도록 배치되며, 상기 내측 리 드의 단자부와 대응되는 위치에 홀이 형성된 반도체 패키지용 리드 프레임.
- 리드 프레임 원자재를 제공하는 단계;상기 리드 프레임 원자재를 가공하여, 반도체 칩이 안착되는 다이 패드와, 상기 다이 패드 외곽에 배치된 외곽 리드들과, 상기 다이 패드 내곽에 배치된 내곽 리드들과, 상기 다이 패드와 내곽 리드들과 외곽 리드들을 지지하는 타이바를 형성하는 단계;상기 내곽 리드들을 지지하도록 상기 내곽 리드들의 적어도 일측면을 따라서 절연 부재를 부착하는 단계;상기 내곽 리드들을 타이바와 분리하는 단계;상기 외곽 리드들 및 상기 내곽 리드들의 전극 접속부들을 상기 반도체 칩의 전극부들에 와이어 본딩하는 단계; 및상기 다이 패드 및 내곽 리드 저면을 외부로 노출하며, 상기 반도체 칩 및 상기 리드 프레임 원자재 일부를 몰딩하는 단계를 포함하는 반도체 패키지 제조방법.
- 제 4 항에 있어서,상기 절연 부재를 부착하는 단계는, 상기 내측 리드의 단자부와 대응되는 위치를 제외한 상기 내곽 리드들 일측면 전체 및 상기 다이 패드 일측면 일부를 덮도록 상기 절연 부재를 부착함으로 이루어진 반도체 패키지 제조방법.
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KR1020060003108A KR100726778B1 (ko) | 2006-01-11 | 2006-01-11 | 반도체 패키지용 리드 프레임 및 반도체 패키지 제조방법 |
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KR1020060003108A KR100726778B1 (ko) | 2006-01-11 | 2006-01-11 | 반도체 패키지용 리드 프레임 및 반도체 패키지 제조방법 |
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KR100726778B1 true KR100726778B1 (ko) | 2007-06-11 |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03102859A (ja) * | 1989-09-18 | 1991-04-30 | Mitsui High Tec Inc | 半導体装置の製造方法 |
US5539251A (en) * | 1992-05-11 | 1996-07-23 | Micron Technology, Inc. | Tie bar over chip lead frame design |
KR970008505A (ko) * | 1995-07-07 | 1997-02-24 | 김광호 | 반도체 패키지 |
KR19990002737U (ko) * | 1997-06-28 | 1999-01-25 | 김영환 | 반도체 패키지 댐바 |
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2006
- 2006-01-11 KR KR1020060003108A patent/KR100726778B1/ko active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03102859A (ja) * | 1989-09-18 | 1991-04-30 | Mitsui High Tec Inc | 半導体装置の製造方法 |
US5539251A (en) * | 1992-05-11 | 1996-07-23 | Micron Technology, Inc. | Tie bar over chip lead frame design |
KR970008505A (ko) * | 1995-07-07 | 1997-02-24 | 김광호 | 반도체 패키지 |
KR19990002737U (ko) * | 1997-06-28 | 1999-01-25 | 김영환 | 반도체 패키지 댐바 |
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