JP6957801B2 - 回路基板 - Google Patents
回路基板 Download PDFInfo
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- JP6957801B2 JP6957801B2 JP2016018930A JP2016018930A JP6957801B2 JP 6957801 B2 JP6957801 B2 JP 6957801B2 JP 2016018930 A JP2016018930 A JP 2016018930A JP 2016018930 A JP2016018930 A JP 2016018930A JP 6957801 B2 JP6957801 B2 JP 6957801B2
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- Prior art keywords
- heat transfer
- transfer structure
- circuit board
- metal pattern
- electronic component
- Prior art date
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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
- H05K1/0201—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
-
- 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
- H05K3/4608—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 comprising an electrically conductive base or core
-
- 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
- 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
-
- 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
- H05K1/02—Details
- H05K1/0213—Electrical arrangements not otherwise provided for
- H05K1/0216—Reduction of cross-talk, noise or electromagnetic interference
- H05K1/0218—Reduction of cross-talk, noise or electromagnetic interference by printed shielding conductors, ground planes or power plane
-
- 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
- H05K1/0271—Arrangements for reducing stress or warp in rigid printed circuit boards, e.g. caused by loads, vibrations or differences in thermal expansion
-
- 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
- H05K2201/03—Conductive materials
- H05K2201/032—Materials
- H05K2201/0323—Carbon
-
- 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
- H05K2201/03—Conductive materials
- H05K2201/0332—Structure of the conductor
- H05K2201/0335—Layered conductors or foils
- H05K2201/0338—Layered conductor, e.g. layered metal substrate, layered finish layer or layered thin film adhesion layer
-
- 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
- H05K2201/06—Thermal details
- H05K2201/066—Heatsink mounted on the surface of the printed circuit board [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
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10227—Other objects, e.g. metallic pieces
- H05K2201/10416—Metallic blocks or heatsinks completely inserted in a PCB
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Structure Of Printed Boards (AREA)
- Insulated Metal Substrates For Printed Circuits (AREA)
- Production Of Multi-Layered Print Wiring Board (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Description
110 第1熱伝達用構造体
TH 機能孔
111 プライマー層
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
V2 第2ビア
V4 第4ビア
V5 第5ビア
V6 第6ビア
V7 第7ビア
V8 第8 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)
- 上面と下面とを含む柱形状を有し、熱伝導性物質で形成され、前記上面から前記下面まで貫通する機能孔が備えられた熱伝達用構造体が絶縁部に挿入され、
前記絶縁部には、さらに、コア層を含むコア部が備えられ、
前記熱伝達用構造体の表面には、前記熱伝達用構造体と前記絶縁部とが密着するように、プライマー層が備えられ、
前記プライマー層を貫通する第1ビア及び第2ビアが前記熱伝達用構造体の表面に接触し、
前記コア層はグラファイトを含み、前記熱伝達用構造体の側面と接触する、回路基板。 - 前記機能孔に絶縁物質が充填された請求項1に記載の回路基板。
- 前記機能孔に充填された絶縁物質は、前記絶縁部と一体になるように形成される請求項2に記載の回路基板。
- 前記熱伝達用構造体の上面に一面が接触する前記第1ビアと、
前記第1ビアの他面に接触する第1金属パターンと、
前記第1金属パターンに接続する第1結合部材と、をさらに含む請求項3に記載の回路基板。 - 前記第1結合部材は、第1電子部品に接続可能に設けられ、
前記第1電子部品は、第1領域と、動作の際に前記第1領域よりも温度が高くなる第2領域とを含む請求項4に記載の回路基板。 - 前記熱伝達用構造体の少なくとも一部が前記第1電子部品の垂直下方に位置するように形成される請求項5に記載の回路基板。
- 前記熱伝達用構造体の下面に一面が接触する前記第2ビアと、
前記第2ビアの他面に接触する第2金属パターンと、
前記第2金属パターンに接続する第2結合部材と、をさらに含み、
前記熱伝達用構造体の熱が前記第2ビア及び前記第2金属パターンを経由して前記第2結合部材に移動する請求項6に記載の回路基板。 - 複数の絶縁層と、前記複数の絶縁層に形成される複数の金属層と、前記複数の絶縁層のうちの少なくとも一つの絶縁層を貫通し、前記複数の金属層のうちの少なくとも二つの金属層を接続させる複数のビアと、を含み、
第1領域と、動作の際に前記第1領域よりも温度が高くなる第2領域とを含む第1電子部品に接続可能な複数のパッドが最外層の表面の金属層に形成された回路基板において、
キャビティが備えられ、コア層を含むコア部と、
前記キャビティに少なくとも一部が挿入され、熱伝導性物質で形成された熱伝達用構造体と、
前記熱伝達用構造体及び前記コア部を覆う絶縁層と、を含み、
前記コア層はグラファイトを含み、前記熱伝達用構造体の側面と接触し、
前記熱伝達用構造体は、上面と下面とを含む柱形状を有し、
前記上面から前記下面まで貫通する機能孔が備えられ、前記絶縁層を形成する物質が前記機能孔に充填され、
前記熱伝達用構造体の表面には、前記熱伝達用構造体と前記絶縁層とが密着するように、プライマー層が備えられ、
前記プライマー層を貫通する第1ビア及び第2ビアが形成された、回路基板。 - 前記熱伝達用構造体の上面に一面が接触する前記第1ビアと、
前記第1ビアの他面に接触する第1金属パターンと、
前記第1金属パターンに接続する第1結合部材と、をさらに含み、
前記第1結合部材は、前記第1電子部品に接続可能に設けられる請求項8に記載の回路基板。 - 前記熱伝達用構造体の下面に一面が接触する前記第2ビアと、
前記第2ビアの他面に接触する第2金属パターンと、
前記第2金属パターンに接続する第2結合部材と、をさらに含み、
前記第1電子部品の熱が前記第1結合部材、前記第1金属パターン、前記第1ビア、前記熱伝達用構造体、第2ビア及び前記第2金属パターンを経由して前記第2結合部材に移動する請求項9に記載の回路基板。 - 前記複数のパッドには熱が通過する第1パッド及び電気信号が通過する第2パッドが含まれ、前記第1結合部材は、前記第1パッドに接続可能に形成され、前記第2パッドに接続する導体は、前記熱伝達用構造体に接続しない請求項10に記載の回路基板。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020150049568A KR102411999B1 (ko) | 2015-04-08 | 2015-04-08 | 회로기판 |
| KR10-2015-0049568 | 2015-04-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2016201532A JP2016201532A (ja) | 2016-12-01 |
| JP6957801B2 true JP6957801B2 (ja) | 2021-11-02 |
Family
ID=57112978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016018930A Active JP6957801B2 (ja) | 2015-04-08 | 2016-02-03 | 回路基板 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US9832856B2 (ja) |
| JP (1) | JP6957801B2 (ja) |
| KR (1) | KR102411999B1 (ja) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102295105B1 (ko) * | 2014-12-29 | 2021-08-31 | 삼성전기주식회사 | 회로기판 및 회로기판 제조방법 |
| TWI579987B (zh) * | 2015-12-22 | 2017-04-21 | 財團法人工業技術研究院 | 散熱模組 |
| JP6771308B2 (ja) * | 2016-05-02 | 2020-10-21 | 三菱電機株式会社 | 回路基板および半導体集積回路の実装構造 |
| KR102772158B1 (ko) * | 2019-02-12 | 2025-02-25 | 엘지이노텍 주식회사 | 회로기판 |
| JP2020174115A (ja) * | 2019-04-10 | 2020-10-22 | 株式会社フジクラ | 多層回路基板 |
| JP7439833B2 (ja) * | 2019-06-14 | 2024-02-28 | Tdk株式会社 | 電子部品内蔵基板及びこれを用いた回路モジュール |
| KR102802189B1 (ko) | 2020-05-04 | 2025-04-30 | 삼성전자주식회사 | 반도체 패키지 |
| JPWO2022004280A1 (ja) * | 2020-07-02 | 2022-01-06 | ||
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| US11924962B2 (en) * | 2021-10-21 | 2024-03-05 | Dell Products L.P. | Printed circuit board (PCB) including heatsinks |
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| US9706668B2 (en) * | 2014-10-24 | 2017-07-11 | Samsung Electro-Mechanics Co., Ltd. | Printed circuit board, electronic module and method of manufacturing the same |
| KR102411997B1 (ko) * | 2015-04-08 | 2022-06-22 | 삼성전기주식회사 | 회로기판 및 회로기판 제조방법 |
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| Publication number | Publication date |
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| US9832856B2 (en) | 2017-11-28 |
| KR20160120481A (ko) | 2016-10-18 |
| JP2016201532A (ja) | 2016-12-01 |
| US20160302298A1 (en) | 2016-10-13 |
| KR102411999B1 (ko) | 2022-06-22 |
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