KR100226335B1 - 플라스틱 성형회로 패키지 - Google Patents
플라스틱 성형회로 패키지 Download PDFInfo
- Publication number
- KR100226335B1 KR100226335B1 KR1019940009896A KR19940009896A KR100226335B1 KR 100226335 B1 KR100226335 B1 KR 100226335B1 KR 1019940009896 A KR1019940009896 A KR 1019940009896A KR 19940009896 A KR19940009896 A KR 19940009896A KR 100226335 B1 KR100226335 B1 KR 100226335B1
- Authority
- KR
- South Korea
- Prior art keywords
- lead
- unit
- leads
- plastic
- plastic molded
- Prior art date
Links
- 238000004806 packaging method and process Methods 0.000 title description 6
- 239000002991 molded plastic Substances 0.000 title description 2
- 239000004033 plastic Substances 0.000 claims abstract description 39
- 239000000463 material Substances 0.000 claims abstract description 24
- 239000000853 adhesive Substances 0.000 claims abstract description 13
- 230000001070 adhesive effect Effects 0.000 claims abstract description 13
- 238000005476 soldering Methods 0.000 claims description 9
- 229910000679 solder Inorganic materials 0.000 claims description 8
- 229920000642 polymer Polymers 0.000 claims 1
- 239000002245 particle Substances 0.000 description 9
- 239000002775 capsule Substances 0.000 description 8
- 239000002184 metal Substances 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000004020 conductor Substances 0.000 description 5
- 238000005538 encapsulation Methods 0.000 description 4
- 230000013011 mating Effects 0.000 description 4
- 239000011295 pitch Substances 0.000 description 4
- 239000000919 ceramic Substances 0.000 description 3
- 238000004377 microelectronic Methods 0.000 description 3
- 238000010137 moulding (plastic) Methods 0.000 description 3
- 241000272168 Laridae Species 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000011368 organic material Substances 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 229910001030 Iron–nickel alloy Inorganic materials 0.000 description 1
- 239000012612 commercial material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000011231 conductive filler Substances 0.000 description 1
- 229920001940 conductive polymer Polymers 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920006336 epoxy molding compound Polymers 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/02—Containers; Seals
-
- 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
- H01L23/49555—Cross section geometry characterised by bent parts the bent parts being the outer leads
-
- 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
- H01L23/31—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the arrangement or shape
- H01L23/3107—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the arrangement or shape the device being completely enclosed
-
- 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
- H01L23/4951—Chip-on-leads or leads-on-chip techniques, i.e. inner lead fingers being used as die pad
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
- H05K3/34—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
- H05K3/341—Surface mounted components
- H05K3/3421—Leaded components
- H05K3/3426—Leaded components characterised by the leads
-
- 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
-
- 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
- H01L2924/01039—Yttrium [Y]
-
- 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
- H01L2924/14—Integrated circuits
-
- 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
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
- H05K3/321—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by conductive adhesives
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
- H05K3/34—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
- H05K3/341—Surface mounted components
- H05K3/3421—Leaded components
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Manufacturing & Machinery (AREA)
- Geometry (AREA)
- Lead Frames For Integrated Circuits (AREA)
- Structures Or Materials For Encapsulating Or Coating Semiconductor Devices Or Solid State Devices (AREA)
- Structures For Mounting Electric Components On Printed Circuit Boards (AREA)
- Combinations Of Printed Boards (AREA)
Abstract
Description
Claims (7)
- 플라스틱 성형 회로 패키지에 있어서, 상기 플라스틱 성형 회로 패키지는, 집적 회로(IC) 유닛과, 상기 IC 유닛으로부터 돌출되는 복수의 리이드들과, 상기 IC 유닛과 상기 리이드들의 부분들을 캡슐화하고 밀봉된 패키지를 형성하는 플라스틱 소재를 포함하며, 각각의 상기 리이드들은, 상기 IC 유닛에 바로 인접하고 상기 IC 유닛으로부터 돌출되는 내측부와, 외부 접점들에 전기적으로 접속하고 상기 내측부와는 다른 평면에 놓이는 평탄한 외측부와, 상기 내측부와 상기 외측부를 상호 접속하는 중앙부를 구비하며, 상기 내측부 및 상기 중앙부는 상기 플라스틱 소재로 완전히 봉지되며, 상기 평탄한 외측부는 각 리이드의 외측 도전성 표면만이 노출되어 상기 전기적 접속을 허용하게끔 상기 플라스틱 소재내에 매립되고, 상기 외측 도전성 표면은 상기 성형된 패키지의 바닥면과 본질적으로 동일한 평면내에 놓이며, 각 리이드의 최외측 단부는 상기 외측부로부터 연장되고 상기 외측부의 상기 평면으로부터 만곡됨으로써, 상기 외측 도전성 표면은 납땜 또는 폴리머 접착 소재를 함유한 상호 접속 소재에 의해 상호 접속판의 접점들과 IC 유닛간의 상호 접속을 형성할 수 있는 플라스틱 성형 회로 패키지.
- 제1항에 있어서, 상기 패키지는 접점들을 구비한 상기 상호 접속판상에 위치하며, 각 리이드의 상기 외측 도전성 표면은 상기 상호 접속판상의 상기 접점들 중 하나의 접점에 전기적으로 접속되는 플라스틱 성형 회로 패키지.
- 제2항에 있어서, 상기 전기적 접속은 상기 리이드들의 상기 외측 도전성 표면과 상기 상호 접속판상의 상기 대응 접점의 표면 사이에 위치한 이방 도전성 접착제에 의해 형성되는 프라스틱 성형 회로 패키지.
- 제2항에 있어서, 상기 전기적 접속은 납땜에 의해 형성되는 플라스틱 성형 회로 패키지.
- 제1항에 있어서, 각 리이드의 상기 최외측 단부는 테스트 목적으로 사용되는 플라스틱 성형 회로 패키지.
- 제1항에 있어서, 각 리이드의 상기 최외측 단부는 납땜 필렛(fillet)에 의해 상기 상호 접속판상의 상기 접점들 중 하나의 접점에 고정되는 플라스틱 성형 회로 패키지.
- 제1항에 있어서, 상기 플라스틱 소재는 사다리꼴 형태의 단면을 갖도록 성형되고, 상기 사다리꼴의 넓은 밑변은 상기 리이드들의 상기 평탄한 외측부를 에워싸는 플라스틱 성형 회로 패키지.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/059,044 US5548087A (en) | 1993-05-07 | 1993-05-07 | Molded plastic packaging of electronic devices |
US059,044 | 1993-05-07 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR940027140A KR940027140A (ko) | 1994-12-10 |
KR100226335B1 true KR100226335B1 (ko) | 1999-10-15 |
Family
ID=22020457
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019940009896A KR100226335B1 (ko) | 1993-05-07 | 1994-05-06 | 플라스틱 성형회로 패키지 |
Country Status (7)
Country | Link |
---|---|
US (1) | US5548087A (ko) |
EP (1) | EP0623954B1 (ko) |
JP (1) | JP2915282B2 (ko) |
KR (1) | KR100226335B1 (ko) |
CA (1) | CA2119325C (ko) |
DE (1) | DE69421750T2 (ko) |
SG (1) | SG43277A1 (ko) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09237962A (ja) * | 1995-12-28 | 1997-09-09 | Sanyo Electric Co Ltd | 電子回路装置 |
JP2842355B2 (ja) * | 1996-02-01 | 1999-01-06 | 日本電気株式会社 | パッケージ |
KR100192180B1 (ko) * | 1996-03-06 | 1999-06-15 | 김영환 | 멀티-레이어 버텀 리드 패키지 |
KR100192179B1 (ko) * | 1996-03-06 | 1999-06-15 | 김영환 | 반도체 패키지 |
JP3737233B2 (ja) * | 1997-02-21 | 2006-01-18 | 沖電気工業株式会社 | 樹脂封止型半導体装置およびその製造方法 |
US6861735B2 (en) * | 1997-06-27 | 2005-03-01 | Matsushita Electric Industrial Co., Ltd. | Resin molded type semiconductor device and a method of manufacturing the same |
US6080932A (en) | 1998-04-14 | 2000-06-27 | Tessera, Inc. | Semiconductor package assemblies with moisture vents |
KR100285664B1 (ko) * | 1998-05-15 | 2001-06-01 | 박종섭 | 스택패키지및그제조방법 |
US6300231B1 (en) * | 1998-05-29 | 2001-10-09 | Tessera Inc. | Method for creating a die shrink insensitive semiconductor package and component therefor |
WO2000065888A1 (en) * | 1999-04-22 | 2000-11-02 | Rohm Co., Ltd. | Circuit board, battery pack, and method of manufacturing circuit board |
JP2002040095A (ja) * | 2000-07-26 | 2002-02-06 | Nec Corp | 半導体装置及びその実装方法 |
DE102005007486B4 (de) * | 2005-02-17 | 2011-07-14 | Infineon Technologies AG, 81669 | Halbleiterbauteil mit oberflächenmontierbarem Gehäuse, Montageanordnung und Verfahren zur Herstellung desselben |
TWI479627B (zh) * | 2011-12-14 | 2015-04-01 | Novatek Microelectronics Corp | 導線架封裝結構 |
US20200035577A1 (en) * | 2018-07-26 | 2020-01-30 | Texas Instruments Incorporated | Packaged integrated circuit |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS614261A (ja) * | 1984-06-19 | 1986-01-10 | Nec Corp | 集積回路装置 |
JPS62194692A (ja) * | 1986-02-14 | 1987-08-27 | 信越ポリマ−株式会社 | 電子部品 |
JPS6315453A (ja) * | 1986-07-08 | 1988-01-22 | Fujitsu Ltd | 表面実装型半導体装置及びその製造方法 |
JPH033354A (ja) * | 1989-05-31 | 1991-01-09 | Nec Yamagata Ltd | 半導体装置 |
JPH0498861A (ja) * | 1990-08-16 | 1992-03-31 | Nec Kyushu Ltd | 樹脂封止型半導体装置 |
GB9018764D0 (en) * | 1990-08-28 | 1990-10-10 | Lsi Logic Europ | Packaging of electronic devices |
JPH04148558A (ja) * | 1990-10-12 | 1992-05-21 | Fujitsu Ltd | 半導体装置の製造方法 |
-
1993
- 1993-05-07 US US08/059,044 patent/US5548087A/en not_active Expired - Lifetime
-
1994
- 1994-03-17 CA CA002119325A patent/CA2119325C/en not_active Expired - Fee Related
- 1994-04-22 JP JP6106346A patent/JP2915282B2/ja not_active Expired - Lifetime
- 1994-04-27 EP EP94303043A patent/EP0623954B1/en not_active Expired - Lifetime
- 1994-04-27 DE DE69421750T patent/DE69421750T2/de not_active Expired - Fee Related
- 1994-04-27 SG SG1996006881A patent/SG43277A1/en unknown
- 1994-05-06 KR KR1019940009896A patent/KR100226335B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CA2119325C (en) | 1998-02-10 |
SG43277A1 (en) | 1997-10-17 |
CA2119325A1 (en) | 1994-11-08 |
JP2915282B2 (ja) | 1999-07-05 |
KR940027140A (ko) | 1994-12-10 |
EP0623954A1 (en) | 1994-11-09 |
JPH0714974A (ja) | 1995-01-17 |
US5548087A (en) | 1996-08-20 |
DE69421750T2 (de) | 2000-06-29 |
DE69421750D1 (de) | 1999-12-30 |
EP0623954B1 (en) | 1999-11-24 |
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