KR101006907B1 - 반도체 패키지 제조 방법 - Google Patents
반도체 패키지 제조 방법 Download PDFInfo
- Publication number
- KR101006907B1 KR101006907B1 KR1020080015224A KR20080015224A KR101006907B1 KR 101006907 B1 KR101006907 B1 KR 101006907B1 KR 1020080015224 A KR1020080015224 A KR 1020080015224A KR 20080015224 A KR20080015224 A KR 20080015224A KR 101006907 B1 KR101006907 B1 KR 101006907B1
- Authority
- KR
- South Korea
- Prior art keywords
- photosensitive film
- lead
- lead frame
- mounting plate
- chip
- Prior art date
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Classifications
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
- E03C1/02—Plumbing installations for fresh water
- E03C1/05—Arrangements of devices on wash-basins, baths, sinks, or the like for remote control of taps
- E03C1/052—Mechanical devices not being part of the tap, e.g. foot pedals
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/46—Mechanical actuating means for remote operation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/62—Pedals or like operating members, e.g. actuated by knee or hip
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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
- H01L2224/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
- H01L2224/31—Structure, shape, material or disposition of the layer connectors after the connecting process
- H01L2224/32—Structure, shape, material or disposition of the layer connectors after the connecting process of an individual layer connector
- H01L2224/321—Disposition
- H01L2224/32151—Disposition the layer connector 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
- H01L2224/32221—Disposition the layer connector 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
- H01L2224/32245—Disposition the layer connector 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
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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
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/73—Means for bonding being of different types provided for in two or more of groups H01L2224/10, H01L2224/18, H01L2224/26, H01L2224/34, H01L2224/42, H01L2224/50, H01L2224/63, H01L2224/71
- H01L2224/732—Location after the connecting process
- H01L2224/73251—Location after the connecting process on different surfaces
- H01L2224/73265—Layer and wire connectors
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- 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
- H01L24/73—Means for bonding being of different types provided for in two or more of groups H01L24/10, H01L24/18, H01L24/26, H01L24/34, H01L24/42, H01L24/50, H01L24/63, H01L24/71
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- 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
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- 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
- H01L2924/19—Details of hybrid assemblies other than the semiconductor or other solid state devices to be connected
- H01L2924/191—Disposition
- H01L2924/19101—Disposition of discrete passive components
- H01L2924/19107—Disposition of discrete passive components off-chip wires
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
Abstract
Description
상기 리드프레임의 상면에 부착된 제1감광필름은 30℃~50℃에서 알카리 용액에 반응하여 제거되는 아크릴 코폴리머(Acryl copolymer)계열의 필름으로 채택되고, 그 하면에 부착된 제2감광필름은 80℃~100℃에서 알카리 용액에 반응하여 제거되는 아크릴 코폴리머 계열의 필름으로 채택된 것을 특징으로 하는 반도체 패키지 제조 방법을 제공한다.
Claims (3)
- 삭제
- 리드프레임 원판의 상하면에 제1 및 제2감광필름을 부착하여 에칭 공정을 진행함으로써, 원하는 설계 형상의 칩탑재판과 리드를 갖는 리드프레임이 제작되는 단계와; 최종 제작된 리드프레임의 하면에 부착되어 있던 제2감광필름은 제거하지 않고, 그 상면에 부착되어 있던 제1감광필름만을 제거하는 단계와; 상기 제2감광필름이 계속 붙어 있는 상태에서, 상기 리드프레임의 칩탑재판에 반도체 칩을 부착하는 칩 부착 공정 및, 상기 반도체 칩의 본딩패드와 각 리드간을 와이어로 연결하는 와이어 본딩 공정이 이루어지는 단계와; 상기 반도체 칩 및 와이어를 포함하는 칩탑재판 및 각 리드의 상면, 칩탑재판과 각 리드의 사이 공간을 몰딩 컴파운드 수지로 봉지하는 몰딩 단계와; 상기 칩탑재판 및 각 리드의 저면으로부터 상기 제2감광필름을 제거하는 단계; 를 포함하는 반도체 패키지 제조 방법에 있어서,상기 리드프레임의 상면에 부착된 제1감광필름은 30℃~50℃에서 알카리 용액에 반응하여 제거되는 아크릴 코폴리머(Acryl copolymer)계열의 필름으로 채택되고, 그 하면에 부착된 제2감광필름은 80℃~100℃에서 알카리 용액에 반응하여 제거되는 아크릴 코폴리머 계열의 필름으로 채택된 것을 특징으로 하는 반도체 패키지 제조 방법.
- 삭제
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080015224A KR101006907B1 (ko) | 2008-02-20 | 2008-02-20 | 반도체 패키지 제조 방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080015224A KR101006907B1 (ko) | 2008-02-20 | 2008-02-20 | 반도체 패키지 제조 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20090090009A KR20090090009A (ko) | 2009-08-25 |
KR101006907B1 true KR101006907B1 (ko) | 2011-01-13 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020080015224A KR101006907B1 (ko) | 2008-02-20 | 2008-02-20 | 반도체 패키지 제조 방법 |
Country Status (1)
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KR (1) | KR101006907B1 (ko) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100319400B1 (ko) | 1998-12-30 | 2002-05-13 | 마이클 디. 오브라이언 | 반도체패키지및그제조방법 |
KR20020086219A (ko) * | 2001-05-11 | 2002-11-18 | 가부시키가이샤 히타치세이사쿠쇼 | 반도체 장치의 제조 방법 |
KR20060093766A (ko) * | 2005-02-22 | 2006-08-25 | 삼성테크윈 주식회사 | 다열리드형 반도체 패키지 제조 방법 |
-
2008
- 2008-02-20 KR KR1020080015224A patent/KR101006907B1/ko active IP Right Grant
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100319400B1 (ko) | 1998-12-30 | 2002-05-13 | 마이클 디. 오브라이언 | 반도체패키지및그제조방법 |
KR20020086219A (ko) * | 2001-05-11 | 2002-11-18 | 가부시키가이샤 히타치세이사쿠쇼 | 반도체 장치의 제조 방법 |
KR20060093766A (ko) * | 2005-02-22 | 2006-08-25 | 삼성테크윈 주식회사 | 다열리드형 반도체 패키지 제조 방법 |
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Publication number | Publication date |
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KR20090090009A (ko) | 2009-08-25 |
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