JP7274809B1 - 配線基板又は配線基板材料の製造方法 - Google Patents
配線基板又は配線基板材料の製造方法 Download PDFInfo
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- 230000032258 transport Effects 0.000 description 1
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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
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0201—Thermal arrangements, e.g. for cooling, heating or preventing overheating
- H05K1/0203—Cooling of mounted components
- H05K1/0204—Cooling of mounted components using means for thermal conduction connection in the thickness direction of the substrate
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- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/46—Manufacturing multilayer circuits
- H05K3/4644—Manufacturing multilayer circuits by building the multilayer layer by layer, i.e. build-up multilayer circuits
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- 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 the printed circuit board, e.g. insert mounted components [IMC]
- H05K1/185—Components encapsulated in the insulating substrate of the printed circuit or incorporated in internal layers of a multilayer circuit
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- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0201—Thermal arrangements, e.g. for cooling, heating or preventing overheating
- H05K1/0203—Cooling of mounted components
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- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
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- H05K1/02—Details
- H05K1/03—Use of materials for the substrate
- H05K1/0313—Organic insulating material
- H05K1/0353—Organic insulating material consisting of two or more materials, e.g. two or more polymers, polymer + filler, + reinforcement
- H05K1/0366—Organic insulating material consisting of two or more materials, e.g. two or more polymers, polymer + filler, + reinforcement reinforced, e.g. by fibres, fabrics
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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
- H05K3/46—Manufacturing multilayer circuits
- H05K3/4697—Manufacturing multilayer circuits having cavities, e.g. for mounting components
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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
- H05K2201/08—Magnetic details
- H05K2201/083—Magnetic materials
- H05K2201/086—Magnetic materials for inductive purposes, e.g. printed inductor with ferrite core
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- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
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- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
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- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
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- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
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- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
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- H05K2203/02—Details related to mechanical or acoustic processing, e.g. drilling, punching, cutting, using ultrasound
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- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
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- H05K2203/06—Lamination
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- 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
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Abstract
Description
即ち、本発明の配線基板又は配線基板材料の製造方法は、開口を有する配線基板又は配線基板材料と、前記開口の内部に位置する埋め込み部材と、前記配線基板又は前記配線基板材料に一体化され、熱硬化性樹脂を含む充填用シート又は塗布層の硬化物とを含み、前記配線基板又は前記配線基板材料の前記開口の内面と前記埋め込み部材との間に熱硬化性樹脂が充填された積層体を得る工程と、前記充填用シート又は前記塗布層の硬化物を、研削後の前記積層体の厚みが一定になるように研削して、前記硬化物を除去する工程と、を含むことを特徴とする。
(1)先の実施形態では、配線基板又は配線基板材料の下面に支持フィルムを付着させておき、更に、支持フィルムを積層体から剥離する工程を含む例を示したが、例えば図2A~2Cに示すように、鏡面板等の支持台1を使用して、本発明を実施することができる。
16 充填用シートの硬化物
16’ 充填用シート
17 熱硬化性樹脂
19 絶縁層
19’ 絶縁層(配線基板材料)
19a 開口
20 配線パターン
20’ 金属層(配線基板材料)
20a 開口
21 樹脂フィルム
21a 開口
22 支持フィルム
23 配線層
23’ 金属メッキ層
30 メッキスルーホール
A 凸部
WB 配線基板
WB’ 配線基板材料
LM 積層材料
LB 積層体
Claims (7)
- 開口を有する配線基板又は配線基板材料と、前記開口の内部に位置する埋め込み部材と、前記配線基板又は前記配線基板材料に一体化され、熱硬化性樹脂を含む充填用シート又は塗布層の硬化物とを含み、前記配線基板又は前記配線基板材料の前記開口の内面と前記埋め込み部材との間に熱硬化性樹脂が充填された積層体を得る工程と、
前記充填用シート又は前記塗布層の硬化物を、研削後の前記積層体の厚みが一定になるように研削して、前記硬化物を除去する工程と、
を含み、
前記積層体は、前記配線基板又は前記配線基板材料の前記開口に対応する位置に開口を有する樹脂フィルムが、前記配線基板又は前記配線基板材料に付着した積層体であり、
前記充填用シート又は前記塗布層の硬化物を除去する際に、研削後の前記積層体の厚みを前記樹脂フィルムの一部が除去される厚みとし、
更に、前記樹脂フィルムの残部を前記積層体から剥離する工程と、
をさらに含む、
配線基板又は配線基板材料の製造方法。 - 前記配線基板又は前記配線基板材料と、前記埋め込み部材と、前記充填用シートと、を含む積層材料を準備する工程と、
前記積層材料を、加熱加圧により一体化して前記積層体を得る工程と、
前記充填用シートの前記硬化物を、研削後の前記積層体の厚みが一定になるように研削して、前記充填用シートの硬化物を除去する工程と、
を含む請求項1に記載の配線基板又は配線基板材料の製造方法。 - 前記積層体の前記埋め込み部材を被覆する熱硬化性樹脂の硬化物を除去する工程を含む請求項1又は2に記載の配線基板又は配線基板材料の製造方法。
- 前記積層体は、前記配線基板又は前記配線基板材料の下面に支持フィルムが付着した積層体であり、
更に、前記支持フィルムを前記積層体から剥離する工程を含む請求項1~3いずれか1項に記載の配線基板又は配線基板材料の製造方法。 - 前記充填用シートが、前記熱硬化性樹脂と補強繊維とを含むプリプレグである請求項1~4いずれか1項に記載の配線基板又は配線基板材料の製造方法。
- 更に、振動を付与することにより、前記配線基板又は前記配線基板材料の前記開口の内部に、前記埋め込み部材を配置させる工程を含む請求項1~5いずれか1項に記載の配線基板又は配線基板材料の製造方法。
- 前記埋め込み部材は、金属、フェライト、セラミック、抵抗、及びコンデンサから選ばれる1種以上である、請求項1~6いずれか1項に記載の配線基板又は配線基板材料の製造方法。
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JP2021212368 | 2021-12-27 | ||
PCT/JP2022/033937 WO2023127202A1 (ja) | 2021-12-27 | 2022-09-09 | 配線基板又は配線基板材料の製造方法 |
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JP (1) | JP7274809B1 (ja) |
KR (1) | KR20240060656A (ja) |
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Citations (6)
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JP2005167086A (ja) * | 2003-12-04 | 2005-06-23 | Daiwa Kogyo:Kk | 発光素子搭載用基板及びその製造方法 |
JP2008244285A (ja) * | 2007-03-28 | 2008-10-09 | Denka Agsp Kk | 発光素子搭載基板及びその製造方法 |
JP2009231752A (ja) * | 2008-03-25 | 2009-10-08 | Shinko Electric Ind Co Ltd | 配線基板の製造方法 |
JP2017059804A (ja) * | 2015-09-18 | 2017-03-23 | 旭徳科技股▲ふん▼有限公司 | パッケージキャリア及びその製造方法 |
WO2017145936A1 (ja) * | 2016-02-22 | 2017-08-31 | 株式会社Daiwa | 配線基板又は配線基板材料の製造方法 |
US20190306988A1 (en) * | 2018-03-29 | 2019-10-03 | At & S Austria Technologie & Systemtechnik Aktiengesellschaft | Component Carrier Connected With a Separate Tilted Component Carrier For Short Electric Connection |
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JP4988609B2 (ja) | 2008-01-11 | 2012-08-01 | 株式会社日立国際電気 | 配線基板 |
JP6788268B2 (ja) | 2016-02-22 | 2020-11-25 | 株式会社ダイワ工業 | 配線基板又は配線基板材料の製造方法 |
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- 2022-09-09 CN CN202280074999.7A patent/CN118266272A/zh active Pending
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- 2022-09-09 KR KR1020247012406A patent/KR20240060656A/ko unknown
- 2022-09-09 JP JP2023515372A patent/JP7274809B1/ja active Active
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Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2005167086A (ja) * | 2003-12-04 | 2005-06-23 | Daiwa Kogyo:Kk | 発光素子搭載用基板及びその製造方法 |
JP2008244285A (ja) * | 2007-03-28 | 2008-10-09 | Denka Agsp Kk | 発光素子搭載基板及びその製造方法 |
JP2009231752A (ja) * | 2008-03-25 | 2009-10-08 | Shinko Electric Ind Co Ltd | 配線基板の製造方法 |
JP2017059804A (ja) * | 2015-09-18 | 2017-03-23 | 旭徳科技股▲ふん▼有限公司 | パッケージキャリア及びその製造方法 |
WO2017145936A1 (ja) * | 2016-02-22 | 2017-08-31 | 株式会社Daiwa | 配線基板又は配線基板材料の製造方法 |
US20190306988A1 (en) * | 2018-03-29 | 2019-10-03 | At & S Austria Technologie & Systemtechnik Aktiengesellschaft | Component Carrier Connected With a Separate Tilted Component Carrier For Short Electric Connection |
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DE112022006249T5 (de) | 2024-10-02 |
US20240147633A1 (en) | 2024-05-02 |
CN118266272A (zh) | 2024-06-28 |
JPWO2023127202A1 (ja) | 2023-07-06 |
KR20240060656A (ko) | 2024-05-08 |
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