JP7846121B2 - 半導体パッケージおよびその製造方法 - Google Patents
半導体パッケージおよびその製造方法Info
- Publication number
- JP7846121B2 JP7846121B2 JP2023538996A JP2023538996A JP7846121B2 JP 7846121 B2 JP7846121 B2 JP 7846121B2 JP 2023538996 A JP2023538996 A JP 2023538996A JP 2023538996 A JP2023538996 A JP 2023538996A JP 7846121 B2 JP7846121 B2 JP 7846121B2
- Authority
- JP
- Japan
- Prior art keywords
- circuit board
- printed circuit
- chip
- semiconductor package
- thermosetting resin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W70/00—Package substrates; Interposers; Redistribution layers [RDL]
- H10W70/20—Conductive package substrates serving as an interconnection, e.g. metal plates
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/20—Bump connectors, e.g. solder bumps or copper pillars; Dummy bumps; Thermal bumps
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/30—Die-attach connectors
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W74/00—Encapsulations, e.g. protective coatings
- H10W74/01—Manufacture or treatment
- H10W74/012—Manufacture or treatment of encapsulations on active surfaces of flip-chip devices, e.g. forming underfills
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W74/00—Encapsulations, e.g. protective coatings
- H10W74/40—Encapsulations, e.g. protective coatings characterised by their materials
- H10W74/47—Encapsulations, e.g. protective coatings characterised by their materials comprising organic materials, e.g. plastics or resins
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/01—Manufacture or treatment
- H10W72/012—Manufacture or treatment of bump connectors, dummy bumps or thermal bumps
- H10W72/01221—Manufacture or treatment of bump connectors, dummy bumps or thermal bumps using local deposition
- H10W72/01223—Manufacture or treatment of bump connectors, dummy bumps or thermal bumps using local deposition in liquid form, e.g. by dispensing droplets or by screen printing
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/01—Manufacture or treatment
- H10W72/013—Manufacture or treatment of die-attach connectors
- H10W72/01321—Manufacture or treatment of die-attach connectors using local deposition
- H10W72/01323—Manufacture or treatment of die-attach connectors using local deposition in liquid form, e.g. by dispensing droplets or by screen printing
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/071—Connecting or disconnecting
- H10W72/072—Connecting or disconnecting of bump connectors
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/071—Connecting or disconnecting
- H10W72/072—Connecting or disconnecting of bump connectors
- H10W72/07231—Techniques
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/071—Connecting or disconnecting
- H10W72/072—Connecting or disconnecting of bump connectors
- H10W72/07231—Techniques
- H10W72/07234—Using a reflow oven
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/071—Connecting or disconnecting
- H10W72/072—Connecting or disconnecting of bump connectors
- H10W72/07231—Techniques
- H10W72/07236—Soldering or alloying
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/071—Connecting or disconnecting
- H10W72/072—Connecting or disconnecting of bump connectors
- H10W72/07231—Techniques
- H10W72/07237—Techniques using a polymer adhesive, e.g. an adhesive based on silicone or epoxy
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/071—Connecting or disconnecting
- H10W72/073—Connecting or disconnecting of die-attach connectors
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/071—Connecting or disconnecting
- H10W72/073—Connecting or disconnecting of die-attach connectors
- H10W72/07331—Connecting techniques
- H10W72/07334—Using a reflow oven
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/071—Connecting or disconnecting
- H10W72/073—Connecting or disconnecting of die-attach connectors
- H10W72/07331—Connecting techniques
- H10W72/07337—Connecting techniques using a polymer adhesive, e.g. an adhesive based on silicone or epoxy
- H10W72/07338—Connecting techniques using a polymer adhesive, e.g. an adhesive based on silicone or epoxy hardening the adhesive by curing, e.g. thermosetting
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/20—Bump connectors, e.g. solder bumps or copper pillars; Dummy bumps; Thermal bumps
- H10W72/241—Dispositions, e.g. layouts
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/20—Bump connectors, e.g. solder bumps or copper pillars; Dummy bumps; Thermal bumps
- H10W72/251—Materials
- H10W72/252—Materials comprising solid metals or solid metalloids, e.g. PbSn, Ag or Cu
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/20—Bump connectors, e.g. solder bumps or copper pillars; Dummy bumps; Thermal bumps
- H10W72/251—Materials
- H10W72/255—Materials of outermost layers of multilayered bumps, e.g. material of a coating
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/30—Die-attach connectors
- H10W72/331—Shapes of die-attach connectors
- H10W72/332—Plan-view shape, i.e. in top view
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/30—Die-attach connectors
- H10W72/351—Materials of die-attach connectors
- H10W72/353—Materials of die-attach connectors not comprising solid metals or solid metalloids, e.g. ceramics
- H10W72/354—Materials of die-attach connectors not comprising solid metals or solid metalloids, e.g. ceramics comprising polymers
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/851—Dispositions of multiple connectors or interconnections
- H10W72/853—On the same surface
- H10W72/856—Bump connectors and die-attach connectors
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W74/00—Encapsulations, e.g. protective coatings
- H10W74/10—Encapsulations, e.g. protective coatings characterised by their shape or disposition
- H10W74/15—Encapsulations, e.g. protective coatings characterised by their shape or disposition on active surfaces of flip-chip devices, e.g. underfills
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W90/00—Package configurations
- H10W90/701—Package configurations characterised by the relative positions of pads or connectors relative to package parts
- H10W90/721—Package configurations characterised by the relative positions of pads or connectors relative to package parts of bump connectors
- H10W90/724—Package configurations characterised by the relative positions of pads or connectors relative to package parts of bump connectors between a chip and a stacked insulating package substrate, interposer or RDL
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W90/00—Package configurations
- H10W90/701—Package configurations characterised by the relative positions of pads or connectors relative to package parts
- H10W90/731—Package configurations characterised by the relative positions of pads or connectors relative to package parts of die-attach connectors
- H10W90/734—Package configurations characterised by the relative positions of pads or connectors relative to package parts of die-attach connectors between a chip and a stacked insulating package substrate, interposer or RDL
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W99/00—Subject matter not provided for in other groups of this subclass
Landscapes
- Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
- Structures For Mounting Electric Components On Printed Circuit Boards (AREA)
- Wire Bonding (AREA)
- Non-Metallic Protective Coatings For Printed Circuits (AREA)
- Electric Connection Of Electric Components To Printed Circuits (AREA)
Description
Claims (10)
- 連結部を含むプリント回路基板;
前記プリント回路基板上に配置されるICチップ;
前記ICチップの下面に配置され、前記連結部と結合するはんだ部;
一部が前記はんだ部と前記連結部との問に配置される接合層;および
前記ICチップと前記プリント回路基板との間に配置されるアンダーフィルを含み、
前記接合層は、熱硬化性樹脂であり、
前記アンダーフィルは、熱可塑性樹脂であり、
前記はんだ部の下面の少なくも一部と前記連結部の上面の少なくとも一部は接触していることを特徴とする半導体パッケージ。 - 前記接合層の材質は、エポキシ(Epoxy)であることを特徴とする請求項1に記載の半導体パッケージ。
- 前記アンダーフィルの材質は、ポリウレタンであることを特徴とする請求項1または2に記載の半導体パッケージ。
- 前記接合層の上下方向の厚さは、前記はんだ部の上下方向の厚さの1/2より小さいことを特徴とする請求項1乃至3のうちいずれか一つに記載の半導体パッケージ。
- 前記アンダーフィルの上下方向の厚さは、前記はんだ部の上下方向の厚さより大きいことを特徴とする請求項1乃至4のうちいずれか一つに記載の半導体パッケージ。
- (a)連結部を含むプリント回路基板が供給されるステップ;
(b)前記プリント回路基板に熱硬化性樹脂がプリントされるステップ;
(c)前記プリント回路基板にはんだペーストが塗布されるステップ;
(d)前記プリント回路基板にICチップが実装され、前記ICチップの周囲に熱可塑性樹脂が塗布されるステップ;および
(e)前記熱硬化性樹脂と前記熱可塑性樹脂が硬化するステップを含み、
前記はんだペーストの下面の少なくも一部と前記連結部の上面の少なくとも一部は接触していて、
前記熱硬化性樹脂の一部は、前記はんだペーストと前記連結部の間に配置される、ことを特徴とする半導体パッケージの製造方法。 - 前記熱可塑性樹脂は、ポリウレタンを含み、
前記熱硬化性樹脂は、エポキシを含むことを特徴とする請求項6に記載の半導体パッケージの製造方法。 - 前記(e)ステップ後、前記ICチップの実装状態を検査するステップを含むことを特徴とする請求項6または7に記載の半導体パッケージの製造方法。
- 前記(c)ステップ後、前記ICチップにエポキシがディッピング(dipping)されるステップを含むことを特徴とする請求項8に記載の半導体パッケージの製造方法。
- (a)連結部を含むプリント回路基板が供給されるステップ;
(b)前記プリント回路基板にはんだペーストが塗布されるステップ;
(c)ICチップに熱硬化性樹脂がディッピング(Dipping)されるステップ;
(d)前記プリント回路基板に前記ICチップが実装され、前記ICチップの周囲に熱可塑性樹脂が塗布されるステップ;および
(e)前記熱硬化性樹脂と前記熱可塑性樹脂が硬化するステップを含み、
前記はんだペーストの下面の少なくも一部と前記連結部の上面の少なくとも一部は接触していて、
前記熱硬化性樹脂の一部は、前記はんだペーストと前記連結部の間に配置される、ことを特徴とする半導体パッケージの製造方法。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020210006590A KR20220104388A (ko) | 2021-01-18 | 2021-01-18 | 반도체 패키지 및 그 제조방법 |
| KR10-2021-0006590 | 2021-01-18 | ||
| PCT/KR2022/000942 WO2022154648A1 (ko) | 2021-01-18 | 2022-01-18 | 반도체 패키지 및 그 제조방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2024502563A JP2024502563A (ja) | 2024-01-22 |
| JP7846121B2 true JP7846121B2 (ja) | 2026-04-14 |
Family
ID=82447457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023538996A Active JP7846121B2 (ja) | 2021-01-18 | 2022-01-18 | 半導体パッケージおよびその製造方法 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20240234364A9 (ja) |
| EP (1) | EP4280268A4 (ja) |
| JP (1) | JP7846121B2 (ja) |
| KR (1) | KR20220104388A (ja) |
| CN (1) | CN116711066A (ja) |
| WO (1) | WO2022154648A1 (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2026014567A1 (ko) * | 2024-07-10 | 2026-01-15 | 엘지전자 주식회사 | 회로 장치 및 이를 포함하는 표시 장치 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004200281A (ja) | 2002-12-17 | 2004-07-15 | Omron Corp | 電子部品モジュールの製造方法、並びに電磁波読み取り可能なデータキャリアの製造方法。 |
| JP2006521703A (ja) | 2003-03-28 | 2006-09-21 | フリースケール セミコンダクター インコーポレイテッド | 薄いアンダーフィル及び厚いはんだマスクを有するフリップ・チップ・アセンブリ |
| JP2006319253A (ja) | 2005-05-16 | 2006-11-24 | Matsushita Electric Ind Co Ltd | 電子部品実装体の製造方法 |
| JP2008227359A (ja) | 2007-03-15 | 2008-09-25 | Fujitsu Ltd | 半導体装置および半導体装置の製造方法 |
| WO2018134860A1 (ja) | 2017-01-17 | 2018-07-26 | パナソニックIpマネジメント株式会社 | 半導体実装品 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3520208B2 (ja) * | 1997-10-02 | 2004-04-19 | 松下電器産業株式会社 | 回路基板への半導体素子の装着方法、及び半導体装置 |
| US8033016B2 (en) * | 2005-04-15 | 2011-10-11 | Panasonic Corporation | Method for manufacturing an electrode and electrode component mounted body |
| KR100823699B1 (ko) * | 2006-11-29 | 2008-04-21 | 삼성전자주식회사 | 플립칩 어셈블리 및 그 제조 방법 |
| KR101208405B1 (ko) * | 2010-12-13 | 2012-12-05 | 권오태 | 고형화된 에폭시를 부품의 형태로 공급하여 언더필 공정을 표면 실장과 동시에 수행하는 표면실장 시스템 및 방법 |
| KR20140102597A (ko) * | 2011-12-22 | 2014-08-22 | 파나소닉 주식회사 | 전자부품 실장라인 및 전자부품 실장방법 |
| CN109564903B (zh) * | 2016-08-10 | 2022-11-15 | 松下知识产权经营株式会社 | 密封用丙烯酸类组合物、片材、层叠片、固化物、半导体装置及半导体装置的制造方法 |
-
2021
- 2021-01-18 KR KR1020210006590A patent/KR20220104388A/ko active Pending
-
2022
- 2022-01-18 CN CN202280009620.4A patent/CN116711066A/zh active Pending
- 2022-01-18 JP JP2023538996A patent/JP7846121B2/ja active Active
- 2022-01-18 US US18/269,172 patent/US20240234364A9/en active Pending
- 2022-01-18 EP EP22739840.1A patent/EP4280268A4/en active Pending
- 2022-01-18 WO PCT/KR2022/000942 patent/WO2022154648A1/ko not_active Ceased
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004200281A (ja) | 2002-12-17 | 2004-07-15 | Omron Corp | 電子部品モジュールの製造方法、並びに電磁波読み取り可能なデータキャリアの製造方法。 |
| JP2006521703A (ja) | 2003-03-28 | 2006-09-21 | フリースケール セミコンダクター インコーポレイテッド | 薄いアンダーフィル及び厚いはんだマスクを有するフリップ・チップ・アセンブリ |
| JP2006319253A (ja) | 2005-05-16 | 2006-11-24 | Matsushita Electric Ind Co Ltd | 電子部品実装体の製造方法 |
| JP2008227359A (ja) | 2007-03-15 | 2008-09-25 | Fujitsu Ltd | 半導体装置および半導体装置の製造方法 |
| WO2018134860A1 (ja) | 2017-01-17 | 2018-07-26 | パナソニックIpマネジメント株式会社 | 半導体実装品 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP4280268A1 (en) | 2023-11-22 |
| CN116711066A (zh) | 2023-09-05 |
| KR20220104388A (ko) | 2022-07-26 |
| US20240136322A1 (en) | 2024-04-25 |
| US20240234364A9 (en) | 2024-07-11 |
| WO2022154648A1 (ko) | 2022-07-21 |
| JP2024502563A (ja) | 2024-01-22 |
| EP4280268A4 (en) | 2025-03-26 |
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