JP6773366B2 - 回路基板及び回路基板の製造方法 - Google Patents
回路基板及び回路基板の製造方法 Download PDFInfo
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- JP6773366B2 JP6773366B2 JP2015254796A JP2015254796A JP6773366B2 JP 6773366 B2 JP6773366 B2 JP 6773366B2 JP 2015254796 A JP2015254796 A JP 2015254796A JP 2015254796 A JP2015254796 A JP 2015254796A JP 6773366 B2 JP6773366 B2 JP 6773366B2
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- heat transfer
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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
- H05K3/46—Manufacturing multilayer circuits
-
- 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
- H05K3/46—Manufacturing multilayer circuits
- H05K3/4602—Manufacturing multilayer circuits characterized by a special circuit board as base or central core whereon additional circuit layers are built or additional circuit boards are laminated
-
- 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
- H05K1/0201—Thermal arrangements, e.g. for cooling, heating or preventing overheating
- H05K1/0203—Cooling of 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
- H05K3/40—Forming printed elements for providing electric connections to or between printed circuits
-
- 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
- H05K1/0201—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
- H05K1/0206—Cooling of mounted components using means for thermal conduction connection in the thickness direction of the substrate by printed thermal vias
-
- 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
- H05K1/0201—Thermal arrangements, e.g. for cooling, heating or preventing overheating
- H05K1/0203—Cooling of mounted components
- H05K1/0207—Cooling of mounted components using internal conductor planes parallel to the surface for thermal conduction, e.g. power planes
-
- 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
- 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
- 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
- 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
- H10W72/90—Bond pads, in general
- H10W72/941—Dispositions of bond pads
- H10W72/9413—Dispositions of bond pads on encapsulations
-
- 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)
- Manufacturing & Machinery (AREA)
- Structure Of Printed Boards (AREA)
- Production Of Multi-Layered Print Wiring Board (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
Description
110 熱伝達用構造体
111 プライマー層
112 第1構造体
113 第2構造体
114 構造体絶縁部
120 絶縁部
121 第1上部絶縁層
121' 第1下部絶縁層
122 第2上部絶縁層
122' 第2下部絶縁層
131 第1金属パターン
133 第3金属パターン
134 第7金属パターン
141 第2金属パターン
142 第4金属パターン
143 第5金属パターン
144 第6金属パターン
S ソルダ
200 第2電子部品
V1 第1ビア
Vc1 第1接触ビア
Vc2 第2接触ビア
V2 第2ビア
Vc3 第3接触ビア
Vc4 第4接触ビア
V4 第4ビア
V5 第5ビア
V6 第6ビア
V7 第7ビア
10 コア部
11 第1コア層
12 第2コア層
13 第3コア層
P1 第1回路パターン
P2 第2回路パターン
TV スルービア
500 第1電子部品
800 付加基板
810 接続パッド
L1 第3熱伝達用構造体
L2 放熱部
C1 第1キャビティ
C2 第2キャビティ
Claims (11)
- 絶縁部と、
熱伝導性物質で形成される第1構造体と、
熱伝導性物質で形成される第2構造体と、
前記第1構造体と前記第2構造体との間を絶縁する構造体絶縁部と、
を含む熱伝達用構造体の少なくとも一部が前記絶縁部に挿入され、
前記熱伝達用構造体の表面に、前記熱伝達用構造体と前記絶縁部との間の密着力を高めるための密着力向上部が備えられ、
前記密着力向上部は、アクリル系シランを含むプライマーで形成される回路基板。 - 前記構造体絶縁部にガラス繊維が含まれる請求項1に記載の回路基板。
- 前記第1構造体の上面に接触する第1接触ビアと、
前記第2構造体の上面に接触する第2接触ビアと、
前記第1構造体の下面に接触する第3接触ビアと、
前記第2構造体の下面に接触する第4接触ビアと、を含む請求項1または請求項2に記載の回路基板。 - 前記第1接触ビア、前記第1構造体及び前記第3接触ビアを経由する第1信号伝送経路と、前記第2接触ビア、前記第2構造体及び前記第4接触ビアを経由する第2信号伝送経路とは、互いに絶縁される請求項3に記載の回路基板。
- 第1絶縁層のキャビティに少なくとも一部が挿入される熱伝達用構造体と、
前記第1絶縁層の上面に備えられる第1導体パターンと、
前記第1絶縁層の下面に備えられる第2導体パターンと、
前記第1絶縁層の上方に備えられる第2絶縁層を通過する上部ビアと、
前記第1絶縁層の下方に備えられる第3絶縁層を通過する下部ビアと、
前記第2絶縁層の外面に備えられ、前記上部ビアの一端と接触する第1接続パッドと、
前記第3絶縁層の外面に備えられ、前記下部ビアの一端と接触する第2接続パッドと、を含み、
前記熱伝達用構造体は、
前記第2絶縁層、前記第1絶縁層及び前記第3絶縁層が積層された方向に垂直な方向に、第1構造体、構造体絶縁部及び第2構造体が順次結合され形成され、
前記熱伝達用構造体の表面に、前記第2絶縁層及び前記第3絶縁層を形成する物質と前記熱伝達用構造体との間の密着力を高める密着力向上部が備えられ、
前記構造体絶縁部にガラス繊維が含まれ、
前記密着力向上部は、アクリル系シランを含むプライマーを含む回路基板。 - 前記上部ビアは、前記第1構造体と接触する第1ビア及び前記第2構造体と接触する第2ビアを含み、
前記下部ビアは、前記第1構造体と接触する第3ビア及び前記第2構造体と接触する第4ビアを含む請求項5に記載の回路基板。 - 前記上部ビア及び前記下部ビアは、前記密着力向上部を貫通し、前記第1構造体及び前記第2構造体とそれぞれ接触する請求項5または請求項6に記載の回路基板。
- 請求項1から請求項3のいずれか1項に記載の回路基板を製造する回路基板の製造方法において、
絶縁材層の一面には第1金属層を形成し、前記絶縁材層の他面には第2金属層を形成する基礎ユニット形成ステップと、
前記基礎ユニット形成ステップで製造された基礎ユニットを予め決められた大きさにダイシングして前記熱伝達用構造体を形成するステップと、
前記熱伝達用構造体の少なくとも一部を前記絶縁部に挿入するステップと、
を含む回路基板の製造方法。 - 前記基礎ユニットをダイシングすると、複数の前記熱伝達用構造体が形成される請求項8に記載の回路基板の製造方法。
- 前記熱伝達用構造体の表面に密着力向上部を形成するステップをさらに含む請求項8または請求項9に記載の回路基板の製造方法。
- 前記第1構造体及び前記構造体絶縁部の境界面、または前記第2構造体及び前記構造体絶縁部の境界面は、前記回路基板の上面または下面と垂直をなすように前記熱伝達用構造体が配置される請求項8から請求項10のいずれか1項に記載の回路基板の製造方法。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020140192223A KR102295105B1 (ko) | 2014-12-29 | 2014-12-29 | 회로기판 및 회로기판 제조방법 |
| KR10-2014-0192223 | 2014-12-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2016127290A JP2016127290A (ja) | 2016-07-11 |
| JP6773366B2 true JP6773366B2 (ja) | 2020-10-21 |
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| JP2015254796A Active JP6773366B2 (ja) | 2014-12-29 | 2015-12-25 | 回路基板及び回路基板の製造方法 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US10064291B2 (ja) |
| JP (1) | JP6773366B2 (ja) |
| KR (1) | KR102295105B1 (ja) |
Families Citing this family (8)
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| FR3093271B1 (fr) * | 2019-02-25 | 2021-11-05 | Safran Electronics & Defense | Carte électronique comprenant des composants dans des cavités et des plages de brasage partagées |
| JP7249907B2 (ja) * | 2019-08-08 | 2023-03-31 | 新光電気工業株式会社 | 配線基板の製造方法及び積層構造 |
| EP3944726A1 (en) | 2020-07-23 | 2022-01-26 | AT & S Austria Technologie & Systemtechnik Aktiengesellschaft | Component carrier with protruding thermally conductive tongue and corresponding method of manufacturing |
| TWI754457B (zh) * | 2020-11-17 | 2022-02-01 | 欣興電子股份有限公司 | 具有散熱塊的線路基板及其封裝結構 |
| CN114641122B (zh) * | 2020-12-16 | 2024-06-28 | 深南电路股份有限公司 | 线路板及其制备方法 |
| US11439018B2 (en) | 2020-12-29 | 2022-09-06 | At&S Austria Technologie & Systemtechnik Aktiengesellschaft | Component carrier and method of manufacturing the same |
| US11412618B2 (en) | 2020-12-29 | 2022-08-09 | At&S Austria Technologie & Systemtechnik Aktiengesellschaft | Component carrier and method of manufacturing the same |
| WO2023238537A1 (ja) * | 2022-06-07 | 2023-12-14 | 株式会社村田製作所 | モジュール |
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- 2015-12-25 JP JP2015254796A patent/JP6773366B2/ja active Active
- 2015-12-28 US US14/981,378 patent/US10064291B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| US20160192471A1 (en) | 2016-06-30 |
| KR20160080826A (ko) | 2016-07-08 |
| KR102295105B1 (ko) | 2021-08-31 |
| US10064291B2 (en) | 2018-08-28 |
| JP2016127290A (ja) | 2016-07-11 |
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