JP7557549B2 - 電子制御装置 - Google Patents
電子制御装置 Download PDFInfo
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- JP7557549B2 JP7557549B2 JP2022572912A JP2022572912A JP7557549B2 JP 7557549 B2 JP7557549 B2 JP 7557549B2 JP 2022572912 A JP2022572912 A JP 2022572912A JP 2022572912 A JP2022572912 A JP 2022572912A JP 7557549 B2 JP7557549 B2 JP 7557549B2
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- land
- electronic control
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- control device
- printed circuit
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- 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
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistors
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistors electrically connecting electric components or wires to printed circuits
- H05K3/34—Assembling printed circuits with electric components, e.g. with resistors electrically connecting electric components or wires to printed circuits by soldering
- H05K3/3452—Solder masks
-
- 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
- H05K1/181—Printed circuits structurally associated with non-printed electric components associated with surface mounted components
-
- 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
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistors
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistors electrically connecting electric components or wires to printed circuits
- H05K3/34—Assembling printed circuits with electric components, e.g. with resistors electrically connecting electric components or wires to printed circuits by soldering
- H05K3/341—Surface mounted components
- H05K3/3431—Leadless components
-
- 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
- H10W74/00—Encapsulations, e.g. protective coatings
- H10W74/10—Encapsulations, e.g. protective coatings characterised by their shape or disposition
- H10W74/111—Encapsulations, e.g. protective coatings characterised by their shape or disposition the semiconductor body being completely enclosed
-
- 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
- H05K2201/09—Shape and layout
- H05K2201/09209—Shape and layout details of conductors
- H05K2201/09372—Pads and lands
-
- 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
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10613—Details of electrical connections of non-printed components, e.g. special leads
- H05K2201/10954—Other details of electrical connections
- H05K2201/10969—Metallic case or integral heatsink of component electrically connected to a pad on PCB
-
- 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
- H05K2201/20—Details of printed circuits not provided for in H05K2201/01 - H05K2201/10
- H05K2201/2036—Permanent spacer or stand-off in a printed circuit or printed circuit assembly
-
- 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
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistors
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistors electrically connecting electric components or wires to printed circuits
- H05K3/34—Assembling printed circuits with electric components, e.g. with resistors electrically connecting electric components or wires to printed circuits by soldering
- H05K3/341—Surface mounted components
- H05K3/3431—Leadless components
- H05K3/3436—Leadless components having an array of bottom contacts, e.g. pad grid array or ball grid array components
-
- 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
- H10W40/10—Arrangements for heating
-
- 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]
- H10W70/40—Leadframes
- H10W70/421—Shapes or dispositions
- H10W70/424—Cross-sectional shapes
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Electric Connection Of Electric Components To Printed Circuits (AREA)
- Structures For Mounting Electric Components On Printed Circuit Boards (AREA)
- Structures Or Materials For Encapsulating Or Coating Semiconductor Devices Or Solid State Devices (AREA)
Description
本実施例では、プリント基板106と、プリント基板106に実装された半導体パッケージ101とを備え、半導体パッケージ101は、半導体チップ102と、半導体チップ102を内包するモールド樹脂103と、半導体チップ102と熱的に接続され、モールド樹脂103の下面から露出した第1の金属端子104と、半導体チップ102から電気的に独立しており、モールド樹脂103の下面の四隅から露出した第2の金属端子105とを有し、プリント基板106は、第1の金属端子104とはんだ107を介して接続された第1のランド109と、第2の金属端子105とはんだ108を介して接続された第2のランド110とを有する電子制御装置100において、プリント基板106は、第1のランド109よりも半導体パッケージ101の外周側に配置された第3のランド112と、第3のランド112上にモールド樹脂103の下面と接触するように形成されたレジスト113とを有する。
Claims (4)
- プリント基板と、
前記プリント基板に実装された半導体パッケージとを備え、
前記半導体パッケージは、
半導体チップと、
前記半導体チップを内包するモールド樹脂と、
前記半導体チップと熱的に接続され、前記モールド樹脂の下面から露出した第1の金属端子と、
前記半導体チップから電気的に独立しており、前記モールド樹脂の下面の四隅から露出した第2の金属端子とを有し、
前記プリント基板は、
前記第1の金属端子とはんだを介して接続された第1のランドと、
前記第2の金属端子とはんだを介して接続された第2のランドとを有する電子制御装置において、
前記プリント基板は、
前記第1のランドよりも前記半導体パッケージの外周側に配置された第3のランドと、
前記第3のランド上に前記モールド樹脂の下面と接触するように形成されたレジストとを有し、
前記レジストは、前記プリント基板の表面を被覆するコーティング樹脂で形成されている
ことを特徴とする電子制御装置。 - 請求項1に記載の電子制御装置において、
前記第3のランドは、前記第1のランドと前記第2のランドとに電気的に接続されている
ことを特徴とする電子制御装置。 - 請求項1に記載の電子制御装置において、
前記第3のランドは、前記第2のランドよりも前記半導体パッケージの外周側に配置されている
ことを特徴とする電子制御装置。 - 請求項3に記載の電子制御装置において、
前記第3のランドは、前記第2のランドに電気的に接続されている
ことを特徴とする電子制御装置。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020218926 | 2020-12-28 | ||
| JP2020218926 | 2020-12-28 | ||
| PCT/JP2021/035111 WO2022145094A1 (ja) | 2020-12-28 | 2021-09-24 | 電子制御装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2022145094A1 JPWO2022145094A1 (ja) | 2022-07-07 |
| JP7557549B2 true JP7557549B2 (ja) | 2024-09-27 |
Family
ID=82259198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022572912A Active JP7557549B2 (ja) | 2020-12-28 | 2021-09-24 | 電子制御装置 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US12453011B2 (ja) |
| JP (1) | JP7557549B2 (ja) |
| CN (1) | CN116569324A (ja) |
| WO (1) | WO2022145094A1 (ja) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007266385A (ja) | 2006-03-29 | 2007-10-11 | Denso Corp | 電子装置の実装構造 |
| JP2012004590A (ja) | 2011-08-31 | 2012-01-05 | Hitachi Automotive Systems Ltd | 車載用電子回路装置の製造方法または電子回路装置 |
| JP2013012569A (ja) | 2011-06-29 | 2013-01-17 | Denso Corp | 電子装置 |
| US20150096787A1 (en) | 2013-10-08 | 2015-04-09 | Cisco Technology, Inc. | Stand-Off Block |
| JP2017208422A (ja) | 2016-05-17 | 2017-11-24 | ローム株式会社 | 半導体装置ならびに半導体装置および実装基板を備えた実装構造 |
| US20190067232A1 (en) | 2017-08-31 | 2019-02-28 | Micron Technology, Inc. | Method for Solder Bridging Elimination for Bulk Solder C2S Interconnects |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57128147U (ja) * | 1981-02-03 | 1982-08-10 | ||
| JP3645701B2 (ja) * | 1997-12-16 | 2005-05-11 | 株式会社三井ハイテック | 半導体装置 |
| JP2013012567A (ja) * | 2011-06-29 | 2013-01-17 | Sanken Electric Co Ltd | 半導体装置 |
| JP6483498B2 (ja) | 2014-07-07 | 2019-03-13 | ローム株式会社 | 電子装置およびその実装構造 |
| JP2019016683A (ja) * | 2017-07-06 | 2019-01-31 | 新光電気工業株式会社 | 配線基板及びその製造方法、半導体パッケージ |
-
2021
- 2021-09-24 JP JP2022572912A patent/JP7557549B2/ja active Active
- 2021-09-24 CN CN202180075899.1A patent/CN116569324A/zh active Pending
- 2021-09-24 WO PCT/JP2021/035111 patent/WO2022145094A1/ja not_active Ceased
- 2021-09-24 US US18/029,945 patent/US12453011B2/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007266385A (ja) | 2006-03-29 | 2007-10-11 | Denso Corp | 電子装置の実装構造 |
| JP2013012569A (ja) | 2011-06-29 | 2013-01-17 | Denso Corp | 電子装置 |
| JP2012004590A (ja) | 2011-08-31 | 2012-01-05 | Hitachi Automotive Systems Ltd | 車載用電子回路装置の製造方法または電子回路装置 |
| US20150096787A1 (en) | 2013-10-08 | 2015-04-09 | Cisco Technology, Inc. | Stand-Off Block |
| JP2017208422A (ja) | 2016-05-17 | 2017-11-24 | ローム株式会社 | 半導体装置ならびに半導体装置および実装基板を備えた実装構造 |
| US20190067232A1 (en) | 2017-08-31 | 2019-02-28 | Micron Technology, Inc. | Method for Solder Bridging Elimination for Bulk Solder C2S Interconnects |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2022145094A1 (ja) | 2022-07-07 |
| JPWO2022145094A1 (ja) | 2022-07-07 |
| CN116569324A (zh) | 2023-08-08 |
| US12453011B2 (en) | 2025-10-21 |
| US20230380068A1 (en) | 2023-11-23 |
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