JP7382835B2 - 半導体装置の配線形成方法 - Google Patents
半導体装置の配線形成方法 Download PDFInfo
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- JP7382835B2 JP7382835B2 JP2020001348A JP2020001348A JP7382835B2 JP 7382835 B2 JP7382835 B2 JP 7382835B2 JP 2020001348 A JP2020001348 A JP 2020001348A JP 2020001348 A JP2020001348 A JP 2020001348A JP 7382835 B2 JP7382835 B2 JP 7382835B2
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- 238000000034 method Methods 0.000 title claims description 71
- 239000004065 semiconductor Substances 0.000 title claims description 42
- 230000015572 biosynthetic process Effects 0.000 title description 4
- 239000011347 resin Substances 0.000 claims description 92
- 229920005989 resin Polymers 0.000 claims description 92
- 239000000758 substrate Substances 0.000 claims description 65
- 239000004020 conductor Substances 0.000 claims description 12
- 239000002245 particle Substances 0.000 claims description 12
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 11
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 11
- 229920001187 thermosetting polymer Polymers 0.000 claims description 10
- 239000010949 copper Substances 0.000 claims description 6
- 239000010931 gold Substances 0.000 claims description 6
- 230000001678 irradiating effect Effects 0.000 claims description 6
- -1 polyethylene terephthalate Polymers 0.000 claims description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 5
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 claims description 5
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 5
- 229910052799 carbon Inorganic materials 0.000 claims description 5
- 229910052802 copper Inorganic materials 0.000 claims description 5
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 5
- 229910052737 gold Inorganic materials 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 229910052763 palladium Inorganic materials 0.000 claims description 5
- 229910052697 platinum Inorganic materials 0.000 claims description 5
- 229910052707 ruthenium Inorganic materials 0.000 claims description 5
- 229910052709 silver Inorganic materials 0.000 claims description 5
- 239000004332 silver Substances 0.000 claims description 5
- 229920000106 Liquid crystal polymer Polymers 0.000 claims description 4
- 239000004977 Liquid-crystal polymers (LCPs) Substances 0.000 claims description 4
- 239000004205 dimethyl polysiloxane Substances 0.000 claims description 4
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 claims description 4
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims description 4
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 4
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 4
- 239000004926 polymethyl methacrylate Substances 0.000 claims description 4
- 229920000089 Cyclic olefin copolymer Polymers 0.000 claims description 3
- 239000004642 Polyimide Substances 0.000 claims description 3
- 229920001721 polyimide Polymers 0.000 claims description 3
- 230000001747 exhibiting effect Effects 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 description 6
- 230000005684 electric field Effects 0.000 description 3
- 230000007774 longterm Effects 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005429 filling process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008602 contraction Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000001459 lithography Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000009281 ultraviolet germicidal irradiation Methods 0.000 description 1
Images
Classifications
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- 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
- H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
- H01L21/71—Manufacture of specific parts of devices defined in group H01L21/70
- H01L21/768—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics
- H01L21/76838—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics characterised by the formation and the after-treatment of the conductors
- H01L21/76885—By forming conductive members before deposition of protective insulating material, e.g. pillars, studs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M1/00—Inking and printing with a printer's forme
- B41M1/10—Intaglio printing ; Gravure printing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M3/00—Printing processes to produce particular kinds of printed work, e.g. patterns
- B41M3/006—Patterns of chemical products used for a specific purpose, e.g. pesticides, perfumes, adhesive patterns; use of microencapsulated material; Printing on smoking articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M3/00—Printing processes to produce particular kinds of printed work, e.g. patterns
-
- 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
- H05K3/10—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern
- H05K3/12—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern using thick film techniques, e.g. printing techniques to apply the conductive material or similar techniques for applying conductive paste or ink patterns
- H05K3/1275—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern using thick film techniques, e.g. printing techniques to apply the conductive material or similar techniques for applying conductive paste or ink patterns by other printing techniques, e.g. letterpress printing, intaglio printing, lithographic printing, offset printing
-
- 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
- H05K3/10—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern
- H05K3/20—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern by affixing prefabricated conductor pattern
-
- 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
- H05K3/10—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern
- H05K3/20—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern by affixing prefabricated conductor pattern
- H05K3/207—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern by affixing prefabricated conductor pattern using a prefabricated paste pattern, ink pattern or powder pattern
-
- 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
- H05K3/40—Forming printed elements for providing electric connections to or between printed circuits
- H05K3/4007—Surface contacts, e.g. bumps
-
- 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
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/09—Use of materials for the conductive, e.g. metallic pattern
- H05K1/092—Dispersed materials, e.g. conductive pastes or inks
- H05K1/095—Dispersed materials, e.g. conductive pastes or inks for polymer thick films, i.e. having a permanent organic polymeric binder
-
- 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
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/03—Conductive materials
- H05K2201/0332—Structure of the conductor
- H05K2201/0364—Conductor shape
- H05K2201/0367—Metallic bump or raised conductor not used as solder bump
-
- 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
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/01—Tools for processing; Objects used during processing
- H05K2203/0104—Tools for processing; Objects used during processing for patterning or coating
- H05K2203/0113—Female die used for patterning or transferring, e.g. temporary substrate having recessed pattern
-
- 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
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/03—Metal processing
- H05K2203/0338—Transferring metal or conductive material other than a circuit pattern, e.g. bump, solder, printed component
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Pest Control & Pesticides (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacturing Of Printed Wiring (AREA)
- Printing Methods (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
Description
2 レプリカモールド、印刷版
3 凹部
4 紫外線硬化型樹脂含有導電性ペースト、活性光線硬化型樹脂含有導電性ペースト
5 配線、導電部
6 中間層
Claims (9)
- マスターモールドから作製したレプリカモールドを用いたインプリント法により基板に配線を転写形成する半導体装置の配線形成方法であって、前記レプリカモールドに形成された所定パターンを呈する凹部に、導電性材料の平均粒子径が0.1μm~20μmに設定されている導電性ペーストに紫外線硬化型樹脂が含有された紫外線硬化型樹脂含有導電性ペーストを充填する導電性ペースト充填処理工程と、前記紫外線硬化型樹脂含有導電性ペーストが充填された前記レプリカモールドを前記基板に重ね合わせるレプリカモールド重ね合わせ処理工程と、前記基板に前記レプリカモールドを重ね合わせた状態で前記紫外線硬化型樹脂含有導電性ペーストに紫外線を照射し、前記紫外線硬化型樹脂含有導電性ペーストを硬化させる導電性ペースト硬化処理工程と、前記レプリカモールドを前記基板から離脱させて前記紫外線硬化型樹脂含有導電性ペーストを前記基板に転写し所定パターンの配線を形成する導電性ペースト転写処理工程とを有し、前記導電性ペースト硬化処理工程は、前記紫外線を前記レプリカモールドの前記凹部の底側から照射し、前記紫外線硬化型樹脂含有導電性ペーストの前記凹部との接触界面部分のみを硬化させることを特徴とする半導体装置の配線形成方法。
- 請求項1記載の半導体装置の配線形成方法において、前記紫外線硬化型樹脂含有導電性ペーストは、前記紫外線硬化型樹脂の体積含有率が70%以下であることを特徴とする半導体装置の配線形成方法。
- 請求項1,2いずれか1項に記載の半導体装置の配線形成方法において、前記基板に加圧により変形する中間層を設け、この中間層上に前記紫外線硬化型樹脂含有導電性ペーストが充填された前記レプリカモールドを重ね合わせ、この中間層を介して前記基板上に前記紫外線硬化型樹脂含有導電性ペーストを転写することを特徴とする半導体装置の配線形成方法。
- 請求項3記載の半導体装置の配線形成方法において、前記中間層は、活性光線硬化型樹脂又は熱硬化型樹脂により形成されることを特徴とする半導体装置の配線形成方法。
- 請求項1~4いずれか1項に記載の半導体装置の配線形成方法において、前記紫外線硬化型樹脂含有導電性ペーストに含有される前記導電性材料の平均粒子径は、前記基板に転写形成される前記配線の最小線幅の1/5~1/10に設定されていることを特徴とする半導体装置の配線形成方法。
- 請求項1~5いずれか1項に記載の半導体装置の配線形成方法において、前記凹部は、前記配線が順テーパー形状となるテーパー状凹部に形成されていることを特徴とする半導体装置の配線形成方法。
- 請求項1~6いずれか1項に記載の半導体装置の配線形成方法において、前記凹部は、前記基板に転写形成される前記配線が、アスペクト比2~3となる形状に形成されていることを特徴とする半導体装置の配線形成方法。
- 請求項1~7いずれか1項に記載の半導体装置の配線形成方法において、前記レプリカモールドは、シクロオレフィンポリマー、ポリエチレンテレフタレート、液晶ポリマー、ポリメタクリル酸メチル、ポリジメチルシロキサン、ポリイミドのいずれかの樹脂材料からなることを特徴とする半導体装置の配線形成方法。
- 請求項1~8いずれか1項に記載の半導体装置の配線形成方法において、前記導電性ペーストは、銀ペースト、銀ナノペースト、銅ペースト、銅ナノペースト、金ペースト、金ナノペースト、白金ペースト、白金ナノペースト、パラジウムペースト、パラジウムナノペースト、ルテニウムペースト、ルテニウムナノペースト、炭素ペースト、炭素ナノペーストのいずれかであることを特徴とする半導体装置の配線形成方法。
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020001348A JP7382835B2 (ja) | 2020-01-08 | 2020-01-08 | 半導体装置の配線形成方法 |
CN202080084628.8A CN114788424A (zh) | 2020-01-08 | 2020-09-18 | 在基板上形成图案的导电部的形成方法 |
US17/791,258 US20230352341A1 (en) | 2020-01-08 | 2020-09-18 | Method for forming wiring on semiconductor device |
KR1020227020303A KR20220124687A (ko) | 2020-01-08 | 2020-09-18 | 반도체 장치의 배선 형성 방법 |
EP20911319.0A EP4088942A4 (en) | 2020-01-08 | 2020-09-18 | METHOD FOR PRODUCING A PATTERN-FORMING CONDUCTIVE SECTION ON A SUBSTRATE |
PCT/JP2020/035464 WO2021140709A1 (ja) | 2020-01-08 | 2020-09-18 | 基板にパターン形成する導電部の形成方法 |
TW109141050A TW202134065A (zh) | 2020-01-08 | 2020-11-24 | 在基板形成圖案之導電部的形成方法 |
Applications Claiming Priority (1)
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JP2020001348A JP7382835B2 (ja) | 2020-01-08 | 2020-01-08 | 半導体装置の配線形成方法 |
Publications (3)
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JP2021111668A JP2021111668A (ja) | 2021-08-02 |
JP2021111668A5 JP2021111668A5 (ja) | 2022-11-28 |
JP7382835B2 true JP7382835B2 (ja) | 2023-11-17 |
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JP2020001348A Active JP7382835B2 (ja) | 2020-01-08 | 2020-01-08 | 半導体装置の配線形成方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US20230352341A1 (ja) |
EP (1) | EP4088942A4 (ja) |
JP (1) | JP7382835B2 (ja) |
KR (1) | KR20220124687A (ja) |
CN (1) | CN114788424A (ja) |
TW (1) | TW202134065A (ja) |
WO (1) | WO2021140709A1 (ja) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003298214A (ja) | 2002-04-04 | 2003-10-17 | Ngk Spark Plug Co Ltd | 電子部品の製造方法 |
JP2008179034A (ja) | 2007-01-24 | 2008-08-07 | Toppan Printing Co Ltd | インプリントモールド、インプリントモールド製造方法および表面改質装置 |
WO2018105353A1 (ja) | 2016-12-06 | 2018-06-14 | スタンレー電気株式会社 | ナノインプリント金型の製造方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2019046C (en) * | 1989-06-16 | 1998-05-12 | Satoshi Okazaki | Method of printing fine patterns |
JP3707216B2 (ja) * | 1997-11-20 | 2005-10-19 | 株式会社村田製作所 | 厚膜配線の形成方法 |
JP4111116B2 (ja) * | 2002-12-05 | 2008-07-02 | 株式会社村田製作所 | 厚膜配線の形成方法及び積層型電子部品の製造方法 |
US20100052995A1 (en) * | 2006-11-15 | 2010-03-04 | Board Of Trustees Of Michigan State University | Micropatterning of conductive graphite particles using microcontact printing |
JP2016058664A (ja) | 2014-09-11 | 2016-04-21 | コネクテックジャパン株式会社 | 導電部を有する基板 |
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2020
- 2020-01-08 JP JP2020001348A patent/JP7382835B2/ja active Active
- 2020-09-18 US US17/791,258 patent/US20230352341A1/en active Pending
- 2020-09-18 WO PCT/JP2020/035464 patent/WO2021140709A1/ja unknown
- 2020-09-18 EP EP20911319.0A patent/EP4088942A4/en active Pending
- 2020-09-18 CN CN202080084628.8A patent/CN114788424A/zh active Pending
- 2020-09-18 KR KR1020227020303A patent/KR20220124687A/ko not_active Application Discontinuation
- 2020-11-24 TW TW109141050A patent/TW202134065A/zh unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003298214A (ja) | 2002-04-04 | 2003-10-17 | Ngk Spark Plug Co Ltd | 電子部品の製造方法 |
JP2008179034A (ja) | 2007-01-24 | 2008-08-07 | Toppan Printing Co Ltd | インプリントモールド、インプリントモールド製造方法および表面改質装置 |
WO2018105353A1 (ja) | 2016-12-06 | 2018-06-14 | スタンレー電気株式会社 | ナノインプリント金型の製造方法 |
Also Published As
Publication number | Publication date |
---|---|
WO2021140709A1 (ja) | 2021-07-15 |
TW202134065A (zh) | 2021-09-16 |
CN114788424A (zh) | 2022-07-22 |
EP4088942A1 (en) | 2022-11-16 |
EP4088942A4 (en) | 2024-02-21 |
KR20220124687A (ko) | 2022-09-14 |
US20230352341A1 (en) | 2023-11-02 |
JP2021111668A (ja) | 2021-08-02 |
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