KR20000071391A - 반도체 칩의 수지-캡슐화 방법 및 그 방법에 사용되는이형 필름 - Google Patents
반도체 칩의 수지-캡슐화 방법 및 그 방법에 사용되는이형 필름 Download PDFInfo
- Publication number
- KR20000071391A KR20000071391A KR1020000009797A KR20000009797A KR20000071391A KR 20000071391 A KR20000071391 A KR 20000071391A KR 1020000009797 A KR1020000009797 A KR 1020000009797A KR 20000009797 A KR20000009797 A KR 20000009797A KR 20000071391 A KR20000071391 A KR 20000071391A
- Authority
- KR
- South Korea
- Prior art keywords
- resin
- film
- polytetrafluoroethylene
- semiconductor chip
- mold
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 51
- 239000004065 semiconductor Substances 0.000 title claims abstract description 26
- -1 polytetrafluoroethylene Polymers 0.000 claims abstract description 76
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims abstract description 75
- 239000004810 polytetrafluoroethylene Substances 0.000 claims abstract description 75
- 238000005538 encapsulation Methods 0.000 claims abstract description 30
- 239000011347 resin Substances 0.000 claims abstract description 23
- 229920005989 resin Polymers 0.000 claims abstract description 23
- 230000003746 surface roughness Effects 0.000 claims description 14
- 238000010438 heat treatment Methods 0.000 description 15
- 230000000052 comparative effect Effects 0.000 description 14
- 239000006185 dispersion Substances 0.000 description 10
- 230000002950 deficient Effects 0.000 description 8
- 229920000840 ethylene tetrafluoroethylene copolymer Polymers 0.000 description 8
- 238000005520 cutting process Methods 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 230000006698 induction Effects 0.000 description 3
- 229920001721 polyimide Polymers 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000004642 Polyimide Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000001354 calcination Methods 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000037303 wrinkles Effects 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 239000004696 Poly ether ether ketone Substances 0.000 description 1
- 239000004695 Polyether sulfone Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 229920006393 polyether sulfone Polymers 0.000 description 1
- 229920002530 polyetherether ketone Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 1
- 238000001721 transfer moulding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14639—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles for obtaining an insulating effect, e.g. for electrical components
- B29C45/14655—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles for obtaining an insulating effect, e.g. for electrical components connected to or mounted on a carrier, e.g. lead frame
-
- 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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
- F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
- F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
- F16K1/226—Shaping or arrangements of the sealing
- F16K1/2263—Shaping or arrangements of the sealing the sealing being arranged on the valve seat
-
- 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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
- F16K1/34—Cutting-off parts, e.g. valve members, seats
- F16K1/42—Valve seats
-
- 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
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/02—Construction of housing; Use of materials therefor of lift valves
- F16K27/0209—Check valves or pivoted valves
- F16K27/0218—Butterfly valves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14639—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles for obtaining an insulating effect, e.g. for electrical components
- B29C45/14655—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles for obtaining an insulating effect, e.g. for electrical components connected to or mounted on a carrier, e.g. lead frame
- B29C2045/14663—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles for obtaining an insulating effect, e.g. for electrical components connected to or mounted on a carrier, e.g. lead frame the mould cavity walls being lined with a film, e.g. release film
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2027/00—Use of polyvinylhalogenides or derivatives thereof as moulding material
- B29K2027/12—Use of polyvinylhalogenides or derivatives thereof as moulding material containing fluorine
- B29K2027/18—PTFE, i.e. polytetrafluorethene, e.g. ePTFE, i.e. expanded polytetrafluorethene
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Structures Or Materials For Encapsulating Or Coating Semiconductor Devices Or Solid State Devices (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Abstract
Description
탄성 모듈러스(× 108Pa) | 열수축율(%) | |||
길이방향 | 폭방향 | 길이방향 | 폭방향 | |
실시예 1 | 1.5 | 1.7 | 3 | 2 |
실시예 2 | 1.7 | 2.5 | 5 | 2 |
비교예 1 | 2.0 | 4.3 | 5 | 0 |
비교예 2 | 1.8 | 4.1 | 7 | -1 |
비교예 3 | 1.4 | 1.7 | 11 | 6 |
Claims (5)
- 단자 또는 포스트 전극이 장착된 반도체 칩이 강내에 배치된 하부 금형을, 단자 또는 포스트 전극이 배치된 표면과 상부 금형 사이에 폴리테트라플루오로에틸렌 필름(이는 수지-캡슐화 공정 동안 열수축율(%)이 종방향 및 폭방향에서 5% 이하이고, 상기 열수축율(%)간의 차이가 3% 이내이고, 종방향의 탄성 모듈러스 대 폭방향의 탄성 모듈러스의 비율이 0.5 내지 2.0인 조건을 충족한다)으로 제조된 이형(離型, mold-releasing) 필름이 끼워지도록 하여 상부 금형으로 폐쇄시킨 후, 하부 금형의 강내로 수지를 주입시키고 경화시킴으로써 수행되는,반도체 칩의 수지-캡슐화 방법(resin-encapsulating method).
- 수지-캡슐화 공정 동안, 175℃에서 10분 동안의 열수축율(%)이 종방향 및 폭방향에서 5% 이하이고, 상기 열수축율(%)간의 차이가 3% 이내이고, 종방향의 탄성 모듈러스 대 폭방향의 탄성 모듈러스의 비율이 0.5 내지 2.0인 조건을 충족하는 폴리테트라플루오로에틸렌 필름으로 제조되는,반도체 칩의 수지-캡슐화 방법에 사용되는 이형 필름.
- 제 2 항에 있어서,175℃에서의 파단 신장율(%)이 종방향 및 폭방향 둘다에서 600% 이상인 조건을 또한 충족하는 이형 필름.
- 제 2 항에 있어서,표면 거침도(Ra)가 0.3㎛ 이하인 조건을 또한 충족하는 이형 필름.
- 제 3 항에 있어서,표면 거침도(Ra)가 0.3㎛ 이하인 조건을 또한 충족하는 이형 필름.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP09851199A JP3578262B2 (ja) | 1999-04-06 | 1999-04-06 | 半導体チップの樹脂封止方法及びその方法に使用する離型フィルム |
JP99-98511 | 1999-04-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20000071391A true KR20000071391A (ko) | 2000-11-25 |
KR100596262B1 KR100596262B1 (ko) | 2006-07-03 |
Family
ID=14221685
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020000009797A KR100596262B1 (ko) | 1999-04-06 | 2000-02-28 | 반도체 칩의 수지-캡슐화 방법 및 그 방법에 사용되는이형 필름 |
Country Status (5)
Country | Link |
---|---|
US (1) | US6284565B1 (ko) |
EP (1) | EP1043135A3 (ko) |
JP (1) | JP3578262B2 (ko) |
KR (1) | KR100596262B1 (ko) |
TW (1) | TW454273B (ko) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101390145B1 (ko) * | 2006-06-15 | 2014-04-29 | 니뽄 고아 가부시끼가이샤 | 신축성 복합 옷감, 및 연신다공질 폴리테트라플루오로에틸렌 필름 |
US9126390B2 (en) | 2005-09-20 | 2015-09-08 | W. L. Gore & Associates, Co., Ltd. | Stretch composite fabric and expanded porous polytetrafluoroethylene film |
US11420162B2 (en) | 2017-11-28 | 2022-08-23 | Lg Chem, Ltd. | Method for preparing porous membrane of fluorine-based resin |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6674158B2 (en) * | 1998-09-03 | 2004-01-06 | Micron Technology, Inc. | Semiconductor die package having a UV cured polymeric die coating |
JP3399453B2 (ja) * | 2000-10-26 | 2003-04-21 | 松下電器産業株式会社 | 半導体装置およびその製造方法 |
US6358773B1 (en) * | 2000-12-27 | 2002-03-19 | Vincent Lin | Method of making substrate for use in forming image sensor package |
JP2002361643A (ja) * | 2001-06-01 | 2002-12-18 | Hitachi Chem Co Ltd | 半導体モールド用離型シート |
JP4173346B2 (ja) * | 2001-12-14 | 2008-10-29 | 株式会社ルネサステクノロジ | 半導体装置 |
TWI414410B (zh) * | 2006-01-27 | 2013-11-11 | Nitto Denko Corp | 模具再生用片材 |
JP2010212715A (ja) * | 2010-04-28 | 2010-09-24 | Nitto Denko Corp | リードフレーム積層物および半導体装置の製造方法 |
US20220001498A1 (en) * | 2018-10-04 | 2022-01-06 | Nitto Denko Corporation | Heat-resistant release sheet and thermocompression bonding method |
EP4130110A1 (en) * | 2020-04-02 | 2023-02-08 | Nitto Denko Corporation | Heat-resistant release sheet and method for carrying out step involving heating and melting of resin |
WO2022038712A1 (ja) * | 2020-08-19 | 2022-02-24 | 昭和電工マテリアルズ株式会社 | 離型フィルム及び電子部品装置の製造方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4954308A (en) * | 1988-03-04 | 1990-09-04 | Citizen Watch Co., Ltd. | Resin encapsulating method |
JPH0820046A (ja) * | 1994-07-06 | 1996-01-23 | Sony Corp | 樹脂成形用金型 |
US5846477A (en) * | 1994-12-08 | 1998-12-08 | Nitto Denko Corporation | Production method for encapsulating a semiconductor device |
EP0742586A3 (en) * | 1995-05-02 | 1998-03-11 | Texas Instruments Incorporated | Improvements in or relating to integrated circuits |
EP0759349B1 (en) * | 1995-08-23 | 2002-06-05 | Apic Yamada Corporation | Automatic molding machine using release film |
JP3588539B2 (ja) * | 1996-09-30 | 2004-11-10 | 株式会社東芝 | ポリフェニレンサルファイド樹脂組成物、およびこれを用いた樹脂封止型半導体装置 |
JP3017470B2 (ja) * | 1997-07-11 | 2000-03-06 | アピックヤマダ株式会社 | 樹脂モールド方法及び樹脂モールド装置 |
JPH11121488A (ja) * | 1997-10-15 | 1999-04-30 | Toshiba Corp | 半導体装置の製造方法及び樹脂封止装置 |
JP3897478B2 (ja) * | 1999-03-31 | 2007-03-22 | 松下電器産業株式会社 | 樹脂封止型半導体装置の製造装置及びその製造方法 |
-
1999
- 1999-04-06 JP JP09851199A patent/JP3578262B2/ja not_active Expired - Lifetime
-
2000
- 2000-02-24 TW TW089103220A patent/TW454273B/zh not_active IP Right Cessation
- 2000-02-28 KR KR1020000009797A patent/KR100596262B1/ko active IP Right Grant
- 2000-02-28 EP EP00104106A patent/EP1043135A3/en not_active Withdrawn
- 2000-02-29 US US09/515,849 patent/US6284565B1/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9126390B2 (en) | 2005-09-20 | 2015-09-08 | W. L. Gore & Associates, Co., Ltd. | Stretch composite fabric and expanded porous polytetrafluoroethylene film |
KR101390145B1 (ko) * | 2006-06-15 | 2014-04-29 | 니뽄 고아 가부시끼가이샤 | 신축성 복합 옷감, 및 연신다공질 폴리테트라플루오로에틸렌 필름 |
US11420162B2 (en) | 2017-11-28 | 2022-08-23 | Lg Chem, Ltd. | Method for preparing porous membrane of fluorine-based resin |
Also Published As
Publication number | Publication date |
---|---|
TW454273B (en) | 2001-09-11 |
EP1043135A2 (en) | 2000-10-11 |
JP2000294579A (ja) | 2000-10-20 |
US6284565B1 (en) | 2001-09-04 |
KR100596262B1 (ko) | 2006-07-03 |
EP1043135A3 (en) | 2004-07-28 |
JP3578262B2 (ja) | 2004-10-20 |
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