JP2014530510A - 相変化を生じる還元材を用いて電子部品を封止する方法および装置 - Google Patents
相変化を生じる還元材を用いて電子部品を封止する方法および装置 Download PDFInfo
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- 238000007789 sealing Methods 0.000 title claims abstract description 58
- 238000000034 method Methods 0.000 title claims abstract description 50
- 230000008859 change Effects 0.000 title claims description 11
- 239000008393 encapsulating agent Substances 0.000 claims abstract description 33
- 239000007788 liquid Substances 0.000 claims abstract description 16
- 239000003566 sealing material Substances 0.000 claims description 49
- 238000000465 moulding Methods 0.000 claims description 23
- 239000012071 phase Substances 0.000 claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 8
- 239000007791 liquid phase Substances 0.000 claims description 5
- 239000007790 solid phase Substances 0.000 claims description 4
- 239000003595 mist Substances 0.000 claims description 2
- 230000009467 reduction Effects 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 21
- 230000008569 process Effects 0.000 description 15
- 238000011038 discontinuous diafiltration by volume reduction Methods 0.000 description 9
- 230000008901 benefit Effects 0.000 description 8
- 238000004140 cleaning Methods 0.000 description 5
- 238000009833 condensation Methods 0.000 description 5
- 230000005494 condensation Effects 0.000 description 5
- 238000007872 degassing Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000005538 encapsulation Methods 0.000 description 5
- 239000003638 chemical reducing agent Substances 0.000 description 4
- 239000000565 sealant Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000002028 premature Effects 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
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- 230000003247 decreasing effect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
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- 230000002349 favourable effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
Images
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
-
- 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
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/1701—Component parts, details or accessories; Auxiliary operations using a particular environment during moulding, e.g. moisture-free or dust-free
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/50—Assembly of semiconductor devices using processes or apparatus not provided for in a single one of the subgroups H01L21/06 - H01L21/326, e.g. sealing of a cap to a base of a container
- H01L21/56—Encapsulations, e.g. encapsulation layers, coatings
-
- 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
- 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
- B29C2791/00—Shaping characteristics in general
- B29C2791/004—Shaping under special conditions
- B29C2791/005—Using a particular environment, e.g. sterile fluids other than air
-
- 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
- B29C45/02—Transfer moulding, i.e. transferring the required volume of moulding material by a plunger from a "shot" cavity into a mould cavity
-
- 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
- H01L2224/10—Bump connectors; Manufacturing methods related thereto
- H01L2224/15—Structure, shape, material or disposition of the bump connectors after the connecting process
- H01L2224/16—Structure, shape, material or disposition of the bump connectors after the connecting process of an individual bump connector
- H01L2224/161—Disposition
- H01L2224/16151—Disposition the bump 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
- H01L2224/16221—Disposition the bump 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
- H01L2224/16225—Disposition the bump 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 non-metallic, e.g. insulating substrate with or without metallisation
-
- 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
- H01L2224/73201—Location after the connecting process on the same surface
- H01L2224/73203—Bump and layer connectors
- H01L2224/73204—Bump and layer connectors the bump connector being embedded into the layer connector
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
Description
Claims (15)
- 担持体に実装される電子部品を封止する方法において、
A)封止用の電子部品を、前記担持体に接続する金型キャビティ内へ載置する処理ステップと、
B)前記金型キャビティを液状封止材で充填する処理ステップと、
C)前記金型キャビティ内の前記封止材を少なくとも一部硬化させる処理ステップと、を含み、
還元材が、処理ステップB)中に前記金型キャビティを封止材で充填する前に、前記金型キャビティへ導入され、還元材は処理ステップB)中に相変化し、それによって、前記還元材の体積が減少することを特徴とする方法。 - 請求項1に記載の方法において、フィルム材が、電子部品を持つ前記担持体と前記担持体に接続する前記金型キャビティとの間に配置され、前記液状封止材は、前記担持体と前記フィルム材との間に供給され、前記還元材は、前記フィルムと前記金型キャビティとの間に運ばれることを特徴とする方法。
- 請求項1または2に記載の方法において、前記還元材は、処理ステップB)の通りに、封止材で前記金型キャビティを充填する間、気相から少なくとも凝縮することを特徴とする方法。
- 請求項1〜3のいずれか一項に記載の方法において、前記還元材は、気相で前記金型キャビティ内へ能動的に運ばれることを特徴とする方法。
- 請求項1〜4のいずれか一項に記載の方法において、前記還元材は、ミストとして前記金型キャビティ内へ能動的に運ばれることを特徴とする方法。
- 請求項1〜5のいずれか一項に記載の方法において、前記還元材は、前記金型キャビティ内へ能動的に運ばれる場合に、液相であることを特徴とする方法。
- 請求項1〜6のいずれか一項に記載の方法において、前記還元材は、前記金型キャビティ内へ能動的に運ばれる場合に、固相であることを特徴とする方法。
- 請求項1〜7のいずれか一項に記載の方法において、前記還元材は、H2O(水)およびC2H4OH(エタノール)の群から選択されることを特徴とする方法。
- 請求項1〜8のいずれか一項に記載の方法において、処理ステップB)の通りに、封止材で前記金型キャビティを充填する前またはその間に、前記金型キャビティ内を加圧することを特徴とする方法。
- 請求項1〜9のいずれか一項に記載の方法において、前記還元材を前記金型キャビティ内に導入する前またはその間に、前記金型キャビティ内を加圧することを特徴とする方法。
- 請求項1〜10のいずれか一項に記載の方法において、前記還元材は、前記金型キャビティを閉じる前にガス用の吸込口を介して前記金型キャビティ内に供給されることを特徴とする方法。
- 担持体に実装される電子部品を封止する装置において、
− 互いに対して変位可能であり、閉位置において、電子部品を封入するための少なくともひとつの金型キャビティを画成する成形部と、
− 前記金型キャビティに接続する封止材用の供給手段と、を備え、
前記装置はまた、前記金型キャビティに接続する還元材用の供給手段も備えることを特徴とする装置。 - 請求項12に記載の封止装置において、前記装置はまた、前記成形部間にフィルム材を供給するための供給手段も備えることを特徴とする封止装置。
- 請求項13に記載の封止装置において、前記還元材用の供給手段および前記封止材用の供給手段は、前記フィルム材用の供給手段によって供給される前記フィルムの反対側に位置することを特徴とする封止装置。
- 請求項13または14に記載の封止装置において、前記還元材用の供給手段は、前記還元材をフィルム材上に配置するよう成されていることを特徴とする封止装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL2007614A NL2007614C2 (nl) | 2011-10-18 | 2011-10-18 | Werkwijze en inrichting voor het met behulp van een reductie-materiaal dat een faseovergang ondergaat omhullen van elektronische componenten. |
NL2007614 | 2011-10-18 | ||
PCT/NL2012/050724 WO2013066162A1 (en) | 2011-10-18 | 2012-10-18 | Method and device for encapsulating electronic components using a reduction material which undergoes a phase change |
Publications (2)
Publication Number | Publication Date |
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JP2014530510A true JP2014530510A (ja) | 2014-11-17 |
JP6133879B2 JP6133879B2 (ja) | 2017-05-24 |
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Family Applications (1)
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JP2014537018A Expired - Fee Related JP6133879B2 (ja) | 2011-10-18 | 2012-10-18 | 相変化を生じる体積減少材を用いて電子部品を封止する方法および装置 |
Country Status (9)
Country | Link |
---|---|
JP (1) | JP6133879B2 (ja) |
KR (1) | KR102017672B1 (ja) |
CN (1) | CN103874569B (ja) |
DE (1) | DE112012004392B4 (ja) |
GB (1) | GB2516148B (ja) |
MY (1) | MY165079A (ja) |
NL (1) | NL2007614C2 (ja) |
SG (1) | SG2014011431A (ja) |
WO (1) | WO2013066162A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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NL2016011B1 (en) * | 2015-12-23 | 2017-07-03 | Besi Netherlands Bv | Press, actuator set and method for encapsulating electronic components with at least two individual controllable actuators. |
DE102017216711A1 (de) * | 2017-09-21 | 2019-03-21 | Robert Bosch Gmbh | Vorrichtung und Verfahren zur Herstellung von mit einer Gießmasse zumindest bereichsweise überdeckten Bauelementen |
DE102023200536A1 (de) | 2023-01-24 | 2024-07-25 | BSH Hausgeräte GmbH | Verfahren zum spezifischen Spritzgießen von Haushaltsgeräte-Kunststoffbauteilen, sowie Spritzgießmaschine |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6297812A (ja) * | 1985-10-23 | 1987-05-07 | Mitsubishi Electric Corp | 樹脂成形方法 |
JP2002176067A (ja) * | 2000-12-11 | 2002-06-21 | Apic Yamada Corp | 樹脂封止方法及び樹脂封止装置 |
JP2006198813A (ja) * | 2005-01-18 | 2006-08-03 | Hitachi Chem Co Ltd | 封止成形方法及び封止成形装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1554851A1 (de) * | 1966-04-16 | 1970-01-22 | Phoenix Gummiwerke Ag | Verfahren zum Einspritzen einer plastischen Kautschuk- oder Kunststoffmischung in eine Hohlform |
NL9400119A (nl) | 1994-01-27 | 1995-09-01 | 3P Licensing Bv | Werkwijze voor het met een hardende kunststof omhullen van een electronische component, electronische componenten met kunststofomhulling verkregen door middel van deze werkwijze en matrijs voor het uitvoeren der werkwijze. |
DE4427309C2 (de) | 1994-08-02 | 1999-12-02 | Ibm | Herstellung eines Trägerelementmoduls zum Einbau in Chipkarten oder andere Datenträgerkarten |
JP3407987B2 (ja) * | 1994-08-18 | 2003-05-19 | Towa株式会社 | 樹脂封止成形用金型の保管方法及び電子部品の樹脂封止成形方法 |
US6770236B2 (en) * | 2000-08-22 | 2004-08-03 | Apic Yamada Corp. | Method of resin molding |
JP2009099680A (ja) * | 2007-10-15 | 2009-05-07 | Panasonic Corp | 光学デバイスおよびその製造方法 |
NL2003792C2 (nl) * | 2009-07-17 | 2011-01-18 | Fico Bv | Werkwijze en inrichting voor het met gecontroleerde gasdruk omhullen van elektronische componenten. |
-
2011
- 2011-10-18 NL NL2007614A patent/NL2007614C2/nl not_active IP Right Cessation
-
2012
- 2012-10-18 SG SG2014011431A patent/SG2014011431A/en unknown
- 2012-10-18 JP JP2014537018A patent/JP6133879B2/ja not_active Expired - Fee Related
- 2012-10-18 MY MYPI2014000972A patent/MY165079A/en unknown
- 2012-10-18 WO PCT/NL2012/050724 patent/WO2013066162A1/en active Application Filing
- 2012-10-18 DE DE112012004392.8T patent/DE112012004392B4/de active Active
- 2012-10-18 KR KR1020147012095A patent/KR102017672B1/ko active IP Right Grant
- 2012-10-18 GB GB1407324.1A patent/GB2516148B/en not_active Expired - Fee Related
- 2012-10-18 CN CN201280050764.0A patent/CN103874569B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6297812A (ja) * | 1985-10-23 | 1987-05-07 | Mitsubishi Electric Corp | 樹脂成形方法 |
JP2002176067A (ja) * | 2000-12-11 | 2002-06-21 | Apic Yamada Corp | 樹脂封止方法及び樹脂封止装置 |
JP2006198813A (ja) * | 2005-01-18 | 2006-08-03 | Hitachi Chem Co Ltd | 封止成形方法及び封止成形装置 |
Also Published As
Publication number | Publication date |
---|---|
WO2013066162A1 (en) | 2013-05-10 |
JP6133879B2 (ja) | 2017-05-24 |
KR20140079453A (ko) | 2014-06-26 |
CN103874569B (zh) | 2017-02-15 |
GB2516148A (en) | 2015-01-14 |
GB2516148B (en) | 2016-10-26 |
MY165079A (en) | 2018-02-28 |
DE112012004392T5 (de) | 2014-07-10 |
DE112012004392B4 (de) | 2021-10-28 |
GB201407324D0 (en) | 2014-06-11 |
NL2007614C2 (nl) | 2013-04-22 |
SG2014011431A (en) | 2014-06-27 |
CN103874569A (zh) | 2014-06-18 |
KR102017672B1 (ko) | 2019-09-03 |
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