JP7111112B2 - 高周波モジュール - Google Patents
高周波モジュール Download PDFInfo
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- JP7111112B2 JP7111112B2 JP2019563970A JP2019563970A JP7111112B2 JP 7111112 B2 JP7111112 B2 JP 7111112B2 JP 2019563970 A JP2019563970 A JP 2019563970A JP 2019563970 A JP2019563970 A JP 2019563970A JP 7111112 B2 JP7111112 B2 JP 7111112B2
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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
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0213—Electrical arrangements not otherwise provided for
- H05K1/0216—Reduction of cross-talk, noise or electromagnetic interference
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- 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
- H05K3/22—Secondary treatment of printed circuits
- H05K3/28—Applying non-metallic protective coatings
- H05K3/284—Applying non-metallic protective coatings for encapsulating mounted components
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- H05K9/00—Screening of apparatus or components against electric or magnetic fields
- H05K9/0007—Casings
- H05K9/002—Casings with localised screening
- H05K9/0022—Casings with localised screening of components mounted on printed circuit boards [PCB]
- H05K9/0024—Shield cases mounted on a PCB, e.g. cans or caps or conformal shields
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- H10W42/261—Arrangements for protection of devices protecting against electromagnetic or particle radiation, e.g. light, X-rays, gamma-rays or electrons characterised by their shapes or dispositions
- H10W42/273—Arrangements for protection of devices protecting against electromagnetic or particle radiation, e.g. light, X-rays, gamma-rays or electrons characterised by their shapes or dispositions the arrangements being between laterally adjacent chips, e.g. walls between chips
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- H10W42/261—Arrangements for protection of devices protecting against electromagnetic or particle radiation, e.g. light, X-rays, gamma-rays or electrons characterised by their shapes or dispositions
- H10W42/276—Arrangements for protection of devices protecting against electromagnetic or particle radiation, e.g. light, X-rays, gamma-rays or electrons characterised by their shapes or dispositions the arrangements being on an external surface of the package, e.g. on the outer surface of an encapsulation
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- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W44/00—Electrical arrangements for controlling or matching impedance
- H10W44/20—Electrical arrangements for controlling or matching impedance at high-frequency [HF] or radio frequency [RF]
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- H—ELECTRICITY
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- 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
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- H—ELECTRICITY
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- 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
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- H—ELECTRICITY
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- 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
- H10W74/114—Encapsulations, e.g. protective coatings characterised by their shape or disposition the semiconductor body being completely enclosed by a substrate and the encapsulations
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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
- H10W90/00—Package configurations
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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
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0213—Electrical arrangements not otherwise provided for
- H05K1/0237—High frequency adaptations
- H05K1/0243—Printed circuits associated with mounted high frequency components
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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
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0296—Conductive pattern lay-out details not covered by sub groups H05K1/02 - H05K1/0295
- H05K1/0298—Multilayer circuits
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- H—ELECTRICITY
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- 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
- H05K2201/07—Electric details
- H05K2201/0707—Shielding
- H05K2201/0715—Shielding provided by an outer layer of PCB
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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
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/10—Using electric, magnetic and electromagnetic fields; Using laser light
- H05K2203/107—Using laser light
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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
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/13—Moulding and encapsulation; Deposition techniques; Protective layers
- H05K2203/1305—Moulding and encapsulation
- H05K2203/1316—Moulded encapsulation of mounted components
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- H—ELECTRICITY
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- 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
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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]
- H10W70/60—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
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
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- 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
- H10W70/685—Shapes or dispositions thereof comprising multiple insulating layers
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- H10W74/00—Encapsulations, e.g. protective coatings
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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
- 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
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Manufacturing & Machinery (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Structures Or Materials For Encapsulating Or Coating Semiconductor Devices Or Solid State Devices (AREA)
Description
本発明の第1実施形態にかかる高周波モジュール1aについて、図1~図3を参照して説明する。なお、図1は高周波モジュール1aの断面図、図2は高周波モジュール1aのシールド膜6の上面および封止樹脂層4を除いた状態の平面図、図3は図1の高周波モジュール1aのシールド壁の形状のパターンを示す図である。
上記した実施形態では、連結導体11は、ブロック状の金属により形成されていたが、例えば、図4および図5に示すモジュール1bのように、連結導体11aが一対の脚部14aと両脚部14aとをつなぐ橋絡部14bとを有するU字状に加工された金属ピンまたはワイヤーにより形成されていてもよい。両脚部14aは表層電極7に接続され、連結導体11aは多層配線基板2の上面20aに立設される。このようにすると、連結導体11aがU字状となっているため、連結導体11aの両脚部14aの間に配線電極を配置することができる。
本発明の第2実施形態にかかる高周波モジュール1dについて、図8および図9を参照して説明する。なお、図8は高周波モジュール1dの断面図、図9は高周波モジュール1dのシールド膜6の上面および封止樹脂層4を除いた状態の平面図である。
上記した実施形態では、3つのシールド壁50a、50b、50cと2つの連結導体11cとによりシールド50が形成されていたが、図10および図11に示す高周波モジュール1eのように、2つの溝12a、13aと1つの連結導体11dとにより屈曲部5a1、5b1を有するシールド51が形成されていてもよい。図8および図9に示す高周波モジュール1dにおけるシールド壁50cの位置には、溝およびシールド壁を形成せず、代わりに連結導体11dを配置することで、屈曲部5a1、5b1を有するシールド51を形成することができる。
本発明の第3実施形態にかかる高周波モジュール1fについて、図12および図13を参照して説明する。なお、図12は高周波モジュール1fの断面図、図13は高周波モジュール1fのシールド膜6の上面および封止樹脂層4を除いた状態の平面図である。
本発明の第4実施形態にかかる高周波モジュール1gについて、図14および図15を参照して説明する。なお、図14は高周波モジュール1gの断面図、図15は高周波モジュール1gのシールド膜6の上面および封止樹脂層4を除いた状態の平面図である。
図16に示す高周波モジュール1hのように、シールド54は、2つ以上のシールド壁と1つ以上の連結導体と、2つの端部導体とで構成されていてもよい。シールド54は、封止樹脂層4に形成された3つの溝12a、13a、15にCuやAgなどを主成分とする導電性ペーストを充填することにより配設された3つのシールド壁54a、54b、54cと2つの連結導体11cと2つの端部導体19a、19b(本発明の「第1端部導体」「第2端部導体」に相当する)とにより構成されている。
2 多層配線基板(配線基板)
3a,3b 部品(第1部品、第2部品)
3c 第3部品
4 封止樹脂層
5、50~54 シールド(シールド部材)
5a、5b、50a~50c、52a~52d、53a、54a~54c シールド壁
5a1、5b1 屈曲部
11、11a~11e 連結導体
12、13、12a、13a、15、16a~16d、 溝
17a、17b 端部導体(第3端部導体、第4端部導体)
19a、19b 端部導体(第1端部導体、第2端部導体)
40a 第1領域
40b 第2領域
Claims (4)
- 配線基板と、
前記配線基板の主面に実装された第1部品および第2部品と、
前記第1部品と前記第2部品との間に配置されたシールド部材と、
前記配線基板の前記主面に形成され、前記第1部品および前記第2部品を封止する封止樹脂層とを備え、
前記シールド部材は、
前記封止樹脂層に形成された第1の溝に配設される第1シールド壁と、
前記第1の溝から離れて前記封止樹脂層に形成された第2の溝に配設される第2シールド壁と、
前記配線基板の前記主面に配置され、前記第1シールド壁と前記第2シールド壁の一端同士を接続する連結導体とを備え、
前記封止樹脂層は、前記シールド部材により前記第1部品を封止する第1領域と前記第2部品を封止する第2領域とに分けられ、前記連結導体の位置で前記第1領域と前記第2領域とが繋がっており、
前記連結導体は、一端が前記配線基板の前記主面に接続された状態で、前記主面に立設された一対の脚部と、前記一対の脚部の他端同士をつなぐ橋絡部とを有していることを特徴とする高周波モジュール。 - 前記連結導体の前記一対の脚部の間に、第3部品または配線電極が配置され、前記連結導体が前記第3部品または前記配線電極を跨ぐように配置されていることを特徴とする請求項1に記載の高周波モジュール。
- 前記配線基板の前記主面に対して垂直な方向から見たときに、前記シールド部材が屈曲部を有し、前記連結導体が前記屈曲部に配置されていることを特徴とする請求項1または2に記載の高周波モジュール。
- 前記配線基板の前記主面の端縁に配置され、前記第1シールド壁の他端に接続される第1端部導体と、
前記配線基板の前記主面の端縁に配置され、前記第2シールド壁の他端に接続される第2端部導体とをさらに備えることを特徴とする請求項1ないし3のいずれか1項に記載の高周波モジュール。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021196621A JP7334774B2 (ja) | 2018-01-05 | 2021-12-03 | 高周波モジュール |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2018000442 | 2018-01-05 | ||
| JP2018000442 | 2018-01-05 | ||
| PCT/JP2018/047707 WO2019135376A1 (ja) | 2018-01-05 | 2018-12-26 | 高周波モジュール |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021196621A Division JP7334774B2 (ja) | 2018-01-05 | 2021-12-03 | 高周波モジュール |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2019135376A1 JPWO2019135376A1 (ja) | 2021-01-14 |
| JP7111112B2 true JP7111112B2 (ja) | 2022-08-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019563970A Active JP7111112B2 (ja) | 2018-01-05 | 2018-12-26 | 高周波モジュール |
| JP2021196621A Active JP7334774B2 (ja) | 2018-01-05 | 2021-12-03 | 高周波モジュール |
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| Application Number | Title | Priority Date | Filing Date |
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| JP2021196621A Active JP7334774B2 (ja) | 2018-01-05 | 2021-12-03 | 高周波モジュール |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US11297746B2 (ja) |
| JP (2) | JP7111112B2 (ja) |
| CN (1) | CN111587485B (ja) |
| WO (1) | WO2019135376A1 (ja) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12438098B2 (en) * | 2019-07-26 | 2025-10-07 | Nantong Tongfu Microelectronics Co., Ltd. | Packaging structure and fabrication method thereof |
| JP7226274B2 (ja) * | 2019-11-29 | 2023-02-21 | 株式会社デンソー | レーダ装置 |
| US12055633B2 (en) * | 2020-08-25 | 2024-08-06 | Lumentum Operations Llc | Package for a time of flight device |
| CN220172098U (zh) * | 2020-11-12 | 2023-12-12 | 株式会社村田制作所 | 电子部件模块 |
| CN112234047B (zh) * | 2020-12-14 | 2021-02-26 | 甬矽电子(宁波)股份有限公司 | 分层电磁屏蔽封装结构和封装结构制作方法 |
| EP4040483A3 (en) * | 2021-02-04 | 2022-10-26 | Murata Manufacturing Co., Ltd. | Electronic component with internal shielding |
| CN114242654B (zh) * | 2022-02-23 | 2022-05-13 | 威海嘉瑞光电科技股份有限公司 | 一种无引线磁性封装结构及其制造方法 |
| JP2024051302A (ja) | 2022-09-30 | 2024-04-11 | 株式会社村田製作所 | 通信回路及び通信装置 |
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2020
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| JP2022037035A (ja) | 2022-03-08 |
| US11297746B2 (en) | 2022-04-05 |
| US20200337187A1 (en) | 2020-10-22 |
| CN111587485A (zh) | 2020-08-25 |
| JP7334774B2 (ja) | 2023-08-29 |
| JPWO2019135376A1 (ja) | 2021-01-14 |
| WO2019135376A1 (ja) | 2019-07-11 |
| CN111587485B (zh) | 2023-12-05 |
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