JP7794571B2 - 回路基板内に電気部品を内蔵する半導体装置 - Google Patents
回路基板内に電気部品を内蔵する半導体装置Info
- Publication number
- JP7794571B2 JP7794571B2 JP2021058211A JP2021058211A JP7794571B2 JP 7794571 B2 JP7794571 B2 JP 7794571B2 JP 2021058211 A JP2021058211 A JP 2021058211A JP 2021058211 A JP2021058211 A JP 2021058211A JP 7794571 B2 JP7794571 B2 JP 7794571B2
- Authority
- JP
- Japan
- Prior art keywords
- conductor pattern
- internal conductor
- semiconductor device
- electrical component
- substrate body
- 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.)
- Active
Links
Classifications
-
- 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]
- H10W70/60—Insulating or insulated package substrates; Interposers; Redistribution layers
- H10W70/611—Insulating or insulated package substrates; Interposers; Redistribution layers for connecting multiple chips together
- H10W70/614—Insulating or insulated package substrates; Interposers; Redistribution layers for connecting multiple chips together the multiple chips being integrally enclosed
-
- 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
- H10W20/00—Interconnections in chips, wafers or substrates
- H10W20/40—Interconnections external to wafers or substrates, e.g. back-end-of-line [BEOL] metallisations or vias connecting to gate electrodes
- H10W20/497—Inductive arrangements or effects of, or between, wiring layers
-
- 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
- H10W40/00—Arrangements for thermal protection or thermal control
- H10W40/20—Arrangements for cooling
- H10W40/22—Arrangements for cooling characterised by their shape, e.g. having conical or cylindrical projections
-
- 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
- H10W40/00—Arrangements for thermal protection or thermal control
- H10W40/20—Arrangements for cooling
- H10W40/22—Arrangements for cooling characterised by their shape, e.g. having conical or cylindrical projections
- H10W40/226—Arrangements for cooling characterised by their shape, e.g. having conical or cylindrical projections characterised by projecting parts, e.g. fins to increase surface area
-
- 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
- H10W44/00—Electrical arrangements for controlling or matching impedance
- H10W44/501—Inductive arrangements
-
- 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
-
- 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
- H05K1/18—Printed circuits structurally associated with non-printed electric components
- H05K1/182—Printed circuits structurally associated with non-printed electric components associated with components mounted in printed circuit boards [PCB], e.g. insert-mounted components [IMC]
- H05K1/185—Printed circuits structurally associated with non-printed electric components associated with components mounted in printed circuit boards [PCB], e.g. insert-mounted components [IMC] associated with components encapsulated in the insulating substrate of the PCBs; associated with components incorporated in internal layers of multilayer circuit boards
-
- 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
- H10W40/00—Arrangements for thermal protection or thermal control
- H10W40/20—Arrangements for cooling
- H10W40/22—Arrangements for cooling characterised by their shape, e.g. having conical or cylindrical projections
- H10W40/226—Arrangements for cooling characterised by their shape, e.g. having conical or cylindrical projections characterised by projecting parts, e.g. fins to increase surface area
- H10W40/228—Arrangements for cooling characterised by their shape, e.g. having conical or cylindrical projections characterised by projecting parts, e.g. fins to increase surface area the projecting parts being wire-shaped or pin-shaped
-
- 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]
- H10W70/60—Insulating or insulated package substrates; Interposers; Redistribution layers
-
- 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]
- H10W70/60—Insulating or insulated package substrates; Interposers; Redistribution layers
- H10W70/611—Insulating or insulated package substrates; Interposers; Redistribution layers for connecting multiple chips together
-
- 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]
- H10W70/60—Insulating or insulated package substrates; Interposers; Redistribution layers
- H10W70/62—Insulating or insulated package substrates; Interposers; Redistribution layers characterised by their interconnections
- H10W70/63—Vias, e.g. via plugs
- H10W70/635—Through-vias
-
- 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]
- H10W70/60—Insulating or insulated package substrates; Interposers; Redistribution layers
- H10W70/67—Insulating or insulated package substrates; Interposers; Redistribution layers characterised by their insulating layers or insulating parts
- H10W70/68—Shapes or dispositions thereof
- H10W70/682—Shapes or dispositions thereof comprising holes having chips therein
-
- 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
- H10W72/874—On different surfaces
-
- 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
- H10W72/90—Bond pads, in general
- H10W72/941—Dispositions of bond pads
- H10W72/944—Dispositions of multiple bond pads
-
- 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
- H10W90/10—Configurations of laterally-adjacent chips
-
- 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
- H10W90/736—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 lead frame, conducting package substrate or heat sink
-
- 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
- H10W90/791—Package configurations characterised by the relative positions of pads or connectors relative to package parts of direct-bonded pads
- H10W90/796—Package configurations characterised by the relative positions of pads or connectors relative to package parts of direct-bonded pads between a chip and a stacked lead frame, conducting package substrate or heat sink
Landscapes
- Semiconductor Integrated Circuits (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
- Production Of Multi-Layered Print Wiring Board (AREA)
- Structure Of Printed Boards (AREA)
Description
12:基板本体
12a:上面
12b:下面
21、22:半導体素子
31、32:ヒートシンクプレート
40、42、44:端子
50:制御回路
52:表面電気部品
61-69:導体パターン
71-78:ビア
L1-L6:回路層
Claims (8)
- 回路基板内に電気部品を内蔵する半導体装置(10)であって、
第1面(12a)及び第2面(12b)を有する基板本体(12)と、
前記基板本体内に配置された電気部品(21、22、31、32)と、
前記第1面又は前記第2面に設けられた第1端子(42)及び第2端子(40)と、
前記電気部品と前記第1面との間に位置する回路層(L2)に設けられ、前記第1端子と前記電気部品とに電気的に接続された第1内部導体パターン(64)と、
前記電気部品と前記第2面との間に位置する回路層(L5)に設けられ、前記第2端子と前記電気部品とに電気的に接続された第2内部導体パターン(67)と、
を備え、
前記第1内部導体パターンと前記第2内部導体パターンとは、前記基板本体の厚み方向において互いに対向しながら並走する区間を有し、
前記電気部品に電流が流れる少なくとも一部の期間において、前記並走する区間の前記第1内部導体パターンと前記第2内部導体パターンには、同時に、かつ互いに逆向きに電流が流れるように構成されている、
半導体装置。 - 前記電気部品と同じ深さ範囲に位置する回路層に設けられた第3内部導体パターン(65:66)と、
前記第1内部導体パターンと前記第2内部導体パターンとの一方と、前記第3内部導体パターンとを電気的に接続する第1接続ビア(74;78)と、をさらに備え、
前記第3内部導体パターンと、前記第1内部導体パターンと前記第2内部導体パターンとの他方とは、前記基板本体の厚み方向において互いに対向しながら並走する区間を有する、請求項1に記載の半導体装置。 - 前記電気部品と同じ深さ範囲に位置するとともに、前記第3内部導体パターンとは異なる深さに位置する第4内部導体パターン(66;65)と、
前記第3内部導体パターンと前記第4内部導体パターンとを電気的に接続する第2接続ビア(77)と、をさらに備え、
前記第4内部導体パターンと、前記第1内部導体パターンと前記第2内部導体パターンとの他方とは、前記基板本体の厚み方向において互いに対向しながら並走する区間を有する、請求項2に記載の半導体装置。 - 前記電気部品と同じ深さ範囲に位置するとともに、前記第3内部導体パターン(65)とは異なる深さに位置する第4内部導体パターン(66)と、
前記第1内部導体パターンと前記第2内部導体パターンとの他方と、前記第4内部導体パターンとを電気的に接続する第3接続ビア(78)と、をさらに備え、
前記第3内部導体パターンと前記第4内部導体パターンとは、前記基板本体の厚み方向において互いに対向しながら並走する区間を有する、請求項2に記載の半導体装置。 - 前記第1内部導体パターンの厚みと、前記第2内部導体パターンと厚み(TH)との少なくとも一方が、前記基板本体内の他の内部導体パターンの厚みよりも大きい、請求項1から4のいずれか一項に記載の半導体装置。
- 前記第1内部導体パターンと、前記第2内部導体パターンとの少なくとも一方は、前記電気部品と対向する範囲に開口(67a)を有する、請求項1から5のいずれか一項に記載の半導体装置。
- 前記第1面上に設けられ、前記電気部品の動作を制御する表面電気部品(52)をさらに備える、請求項1から6のいずれか一項に記載の半導体装置。
- 前記電気部品は、パワー半導体素子(21、22)と、前記パワー半導体素子が接合されたヒートシンクプレート(31、32)とを含む、請求項1から7のいずれか一項に記載の半導体装置。
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021058211A JP7794571B2 (ja) | 2021-03-30 | 2021-03-30 | 回路基板内に電気部品を内蔵する半導体装置 |
| US17/679,603 US12074113B2 (en) | 2021-03-30 | 2022-02-24 | Semiconductor device having electric component built in circuit board |
| DE102022105834.4A DE102022105834A1 (de) | 2021-03-30 | 2022-03-14 | Halbleitervorrichtung mit in einer leiterplatte eingebauter elektrischer komponente |
| CN202210313879.XA CN115148686B (zh) | 2021-03-30 | 2022-03-28 | 具有内置在电路板中的电气部件的半导体器件 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021058211A JP7794571B2 (ja) | 2021-03-30 | 2021-03-30 | 回路基板内に電気部品を内蔵する半導体装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2022154937A JP2022154937A (ja) | 2022-10-13 |
| JP7794571B2 true JP7794571B2 (ja) | 2026-01-06 |
Family
ID=83282675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021058211A Active JP7794571B2 (ja) | 2021-03-30 | 2021-03-30 | 回路基板内に電気部品を内蔵する半導体装置 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US12074113B2 (ja) |
| JP (1) | JP7794571B2 (ja) |
| CN (1) | CN115148686B (ja) |
| DE (1) | DE102022105834A1 (ja) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4380320A1 (en) * | 2022-12-01 | 2024-06-05 | Nabtesco Corporation | Circuit board with built-in components |
| JP2024135555A (ja) * | 2023-03-23 | 2024-10-04 | ナブテスコ株式会社 | 部品内蔵型回路基板 |
| JP2025042424A (ja) * | 2023-09-14 | 2025-03-27 | 株式会社東芝 | 半導体装置 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002270710A (ja) | 2001-03-12 | 2002-09-20 | Toshiba Corp | 半導体パッケージおよびそのドライブ装置 |
| JP2004221552A (ja) | 2002-12-26 | 2004-08-05 | Yamaha Motor Co Ltd | 電子基板、パワーモジュール、およびモータ駆動装置 |
| JP3792196B2 (ja) | 2000-06-29 | 2006-07-05 | 三菱電機株式会社 | 多層基板モジュールおよび無線端末装置 |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6384492B1 (en) * | 1995-05-04 | 2002-05-07 | Spinel Llc | Power semiconductor packaging |
| JP3655242B2 (ja) * | 2002-01-04 | 2005-06-02 | 株式会社東芝 | 半導体パッケージ及び半導体実装装置 |
| JP2004014956A (ja) * | 2002-06-11 | 2004-01-15 | Shinko Electric Ind Co Ltd | 微小半導体素子の加工処理方法 |
| US7119437B2 (en) | 2002-12-26 | 2006-10-10 | Yamaha Hatsudoki Kabushiki Kaisha | Electronic substrate, power module and motor driver |
| WO2005086978A2 (en) * | 2004-03-11 | 2005-09-22 | International Rectifier Corporation | Embedded power management control circuit |
| JP5160052B2 (ja) * | 2006-06-16 | 2013-03-13 | 日本特殊陶業株式会社 | 配線基板、キャパシタ |
| KR100819278B1 (ko) * | 2006-11-22 | 2008-04-02 | 삼성전자주식회사 | 인쇄회로 기판 및 그 제조 방법 |
| JP5326269B2 (ja) * | 2006-12-18 | 2013-10-30 | 大日本印刷株式会社 | 電子部品内蔵配線板、及び電子部品内蔵配線板の放熱方法 |
| US8067814B2 (en) * | 2007-06-01 | 2011-11-29 | Panasonic Corporation | Semiconductor device and method of manufacturing the same |
| EP2136610A4 (en) * | 2008-01-25 | 2011-07-13 | Ibiden Co Ltd | MULTILAYER CONDUCTOR PLATE AND METHOD FOR THE PRODUCTION THEREOF |
| JP2009224379A (ja) * | 2008-03-13 | 2009-10-01 | Renesas Technology Corp | 半導体装置およびその製造方法 |
| JP4973761B2 (ja) * | 2009-05-25 | 2012-07-11 | 株式会社デンソー | 半導体装置 |
| US8218323B2 (en) * | 2009-12-18 | 2012-07-10 | Intel Corporation | Apparatus and method for embedding components in small-form-factor, system-on-packages |
| JP5077448B2 (ja) * | 2010-04-02 | 2012-11-21 | 株式会社デンソー | 半導体チップ内蔵配線基板及びその製造方法 |
| US20120314389A1 (en) * | 2011-03-25 | 2012-12-13 | Ibiden Co., Ltd. | Wiring board and method for manufacturing same |
| DE102013102542A1 (de) * | 2013-03-13 | 2014-09-18 | Schweizer Electronic Ag | Elektronisches Bauteil und Verfahren zum Herstellen eines elektronischen Bauteils |
| US9653396B2 (en) * | 2013-03-25 | 2017-05-16 | Renesas Electronics Corporation | Semiconductor device and method of manufacturing the same |
| US9978719B2 (en) * | 2014-01-28 | 2018-05-22 | Infineon Technologies Austria Ag | Electronic component, arrangement and method |
| EP2988328B1 (en) * | 2014-08-19 | 2021-05-12 | ABB Schweiz AG | Power semiconductor module and method of manufacturing the same |
| KR102164795B1 (ko) * | 2018-09-06 | 2020-10-13 | 삼성전자주식회사 | 팬-아웃 반도체 패키지 |
| KR102713129B1 (ko) * | 2018-10-31 | 2024-10-07 | 삼성전자주식회사 | 반도체 패키지 및 이를 포함하는 안테나 모듈 |
| JP7215265B2 (ja) * | 2019-03-19 | 2023-01-31 | 富士電機株式会社 | 半導体ユニット、半導体モジュール及び半導体装置 |
-
2021
- 2021-03-30 JP JP2021058211A patent/JP7794571B2/ja active Active
-
2022
- 2022-02-24 US US17/679,603 patent/US12074113B2/en active Active
- 2022-03-14 DE DE102022105834.4A patent/DE102022105834A1/de active Pending
- 2022-03-28 CN CN202210313879.XA patent/CN115148686B/zh active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3792196B2 (ja) | 2000-06-29 | 2006-07-05 | 三菱電機株式会社 | 多層基板モジュールおよび無線端末装置 |
| JP2002270710A (ja) | 2001-03-12 | 2002-09-20 | Toshiba Corp | 半導体パッケージおよびそのドライブ装置 |
| JP2004221552A (ja) | 2002-12-26 | 2004-08-05 | Yamaha Motor Co Ltd | 電子基板、パワーモジュール、およびモータ駆動装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115148686B (zh) | 2025-08-19 |
| US12074113B2 (en) | 2024-08-27 |
| DE102022105834A1 (de) | 2022-10-06 |
| CN115148686A (zh) | 2022-10-04 |
| JP2022154937A (ja) | 2022-10-13 |
| US20220319998A1 (en) | 2022-10-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP7794571B2 (ja) | 回路基板内に電気部品を内蔵する半導体装置 | |
| US10622909B2 (en) | Power module for inverter switching devices having gate coils shielded from eddy currents | |
| JP7124474B2 (ja) | 半導体装置 | |
| US12482720B2 (en) | Semiconductor device having electric component built in circuit board | |
| US20250069967A1 (en) | Semiconductor device | |
| JP7358996B2 (ja) | 半導体装置 | |
| JP7744154B2 (ja) | 回路基板内に電気部品を備える半導体装置 | |
| JP4479365B2 (ja) | 半導体装置 | |
| CN118891815A (zh) | 电力变换装置 | |
| JP7192886B2 (ja) | 半導体装置 | |
| JP7196761B2 (ja) | 半導体装置 | |
| JP7342713B2 (ja) | 半導体装置 | |
| WO2022107439A1 (ja) | パワー半導体モジュール | |
| JP2022136455A (ja) | 回路基板内に半導体素子を内蔵する半導体モジュール | |
| JP2021086958A (ja) | 半導体装置 | |
| KR102754541B1 (ko) | 파워 모듈용 기판 | |
| JP7180533B2 (ja) | 半導体装置 | |
| WO2025248992A1 (ja) | 内蔵基板 | |
| CN118156235A (zh) | 功率模块 | |
| CN118944471A (zh) | 车辆的电驱动器的逆变器的半桥装置 | |
| WO2026009326A1 (ja) | 半導体装置及び電力変換装置 | |
| WO2026069510A1 (ja) | 電力変換装置 | |
| CN118872384A (zh) | 使用印刷电路板的开关臂 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20230711 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20240418 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20240514 |
|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20240820 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A821 Effective date: 20241025 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20250930 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20251218 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 7794571 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |