JP7180619B2 - 電子部品及びその製造方法 - Google Patents
電子部品及びその製造方法 Download PDFInfo
- Publication number
- JP7180619B2 JP7180619B2 JP2020002924A JP2020002924A JP7180619B2 JP 7180619 B2 JP7180619 B2 JP 7180619B2 JP 2020002924 A JP2020002924 A JP 2020002924A JP 2020002924 A JP2020002924 A JP 2020002924A JP 7180619 B2 JP7180619 B2 JP 7180619B2
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- JP
- Japan
- Prior art keywords
- electronic component
- conductor
- substrate
- layer
- protrusion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
-
- 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
- H05K1/0209—External configuration of printed circuit board adapted for heat dissipation, e.g. lay-out of conductors, coatings
-
- 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
-
- 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
- H05K1/14—Structural association of two or more printed circuits
- H05K1/144—Stacked arrangements of planar printed circuit boards
-
- 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
-
- 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
- H05K3/4644—Manufacturing multilayer circuits by building the multilayer layer by layer, i.e. build-up multilayer circuits
- H05K3/4673—Application methods or materials of intermediate insulating layers not specially adapted to any one of the previous methods of adding a circuit 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
- H05K1/00—Printed circuits
- H05K1/16—Printed circuits incorporating printed electric components, e.g. printed resistors, capacitors or inductors
- H05K1/162—Printed circuits incorporating printed electric components, e.g. printed resistors, capacitors or inductors incorporating printed capacitors
-
- 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
- H05K2201/09009—Substrate related
- H05K2201/0909—Preformed cutting or breaking line
-
- 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
- H05K2201/09145—Edge details
-
- 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
- H05K2201/09145—Edge details
- H05K2201/09163—Slotted edge
-
- 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
- H05K2201/10007—Types of components
- H05K2201/10015—Non-printed capacitor
-
- 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
- H05K2201/10621—Components characterised by their electrical contacts
- H05K2201/10651—Component having two leads, e.g. resistor, capacitor
-
- 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
- H05K2203/30—Details of processes not otherwise provided for in H05K2203/01 - H05K2203/17
- H05K2203/308—Sacrificial means, e.g. for temporarily filling a space for making a via or a cavity or for making rigid-flexible PCBs
-
- 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
- H05K3/02—Apparatus or processes for manufacturing printed circuits in which the conductive material is applied to the surface of the insulating support and is thereafter removed from such areas of the surface which are not intended for current conducting or shielding
- H05K3/06—Apparatus or processes for manufacturing printed circuits in which the conductive material is applied to the surface of the insulating support and is thereafter removed from such areas of the surface which are not intended for current conducting or shielding the conductive material being removed chemically or electrolytically, e.g. by photo-etch process
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Coils Or Transformers For Communication (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
- Manufacturing Cores, Coils, And Magnets (AREA)
Description
2 基板
2s 基板の側面
3 平坦化層
4 誘電体膜
11~14 絶縁層
11a~14a 凹部
11b~14b 凸部
11s~14s 絶縁層の側面
21~29 導体パターン
30~38 犠牲パターン
41~44,52~54,61~64,73,74 開口部
A 空間
D,D1,D2 ダイシング幅
E1,E2 端子電極
L 突出量
M1~M4,MM 導体層
P メッキ層
R1~R3 レジスト層
S シード層
Claims (9)
- 基板と、
前記基板上に交互に積層された複数の導体層及び複数の絶縁層と、を備え、
前記複数の絶縁層の少なくとも一つの側面は、積層方向に沿った断面視で、前記基板の側面よりも後退した凹部と、前記凹部から突出する凸部を有し、
前記凹部の高さは、前記複数の導体層のうち前記積層方向における位置が同じである導体層に位置する導体パターンの厚みと一致することを特徴とする電子部品。 - 前記複数の絶縁層は、いずれも側面が前記凹部及び前記凸部を有することを特徴とする請求項1に記載の電子部品。
- 前記複数の絶縁層の前記少なくとも一つの側面は、全周に亘って設けられた前記凹部と、全周に亘って設けられた前記凸部を有することを特徴とする請求項1又は2に記載の電子部品。
- 前記基板の側面と前記凸部の端面が同一平面を構成することを特徴とする請求項1乃至3のいずれか一項に記載の電子部品。
- 前記凸部の前記凹部からの突出量は、3μm以上、10μm以下であることを特徴とする請求項1乃至4のいずれか一項に記載の電子部品。
- LCフィルタとして機能することを特徴とする請求項1乃至5のいずれか一項に記載の電子部品。
- 前記複数の絶縁層に含まれる第1及び第2の絶縁層の側面は、いずれも前記凹部と前記凸部を有し、
前記第1の絶縁層の前記凸部の前記凹部からの突出量は、前記第2の絶縁層の前記凸部の前記凹部からの突出量と異なることを特徴とする請求項1乃至6のいずれか一項に記載の電子部品。 - 前記第1の絶縁層は、前記第2の絶縁層よりも前記基板から遠い上層に位置し、
前記第1の絶縁層の前記凸部の前記凹部からの突出量は、前記第2の絶縁層の前記凸部の前記凹部からの突出量よりも小さいことを特徴とする請求項7に記載の電子部品。 - 基板上に犠牲パターンを含む複数の導体層と複数の絶縁層を交互に積層することによって複数の電子部品を同時に作製する工程と、
前記犠牲パターンを除去することによって前記複数の電子部品間に空間を形成するとともに、積層方向に沿った断面視で、前記複数の導体層のそれぞれの側面に、前記基板の側面よりも後退し、前記複数の導体層のうち前記積層方向における位置が同じである導体層に位置する犠牲パターンの厚みと一致する高さの凹部と、前記凹部から突出する凸部を形成する工程と、
前記空間に沿って前記基板を切断することによって前記複数の電子部品を個片化する工程と、を備えることを特徴とする電子部品の製造方法。
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020002924A JP7180619B2 (ja) | 2020-01-10 | 2020-01-10 | 電子部品及びその製造方法 |
| US17/134,316 US11452209B2 (en) | 2020-01-10 | 2020-12-26 | Electronic component and its manufacturing method |
| CN202110022120.1A CN113115509B (zh) | 2020-01-10 | 2021-01-08 | 电子部件及其制造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020002924A JP7180619B2 (ja) | 2020-01-10 | 2020-01-10 | 電子部品及びその製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2021111701A JP2021111701A (ja) | 2021-08-02 |
| JP7180619B2 true JP7180619B2 (ja) | 2022-11-30 |
Family
ID=76709196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020002924A Active JP7180619B2 (ja) | 2020-01-10 | 2020-01-10 | 電子部品及びその製造方法 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US11452209B2 (ja) |
| JP (1) | JP7180619B2 (ja) |
| CN (1) | CN113115509B (ja) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7427966B2 (ja) * | 2020-01-16 | 2024-02-06 | Tdk株式会社 | 電子部品 |
| JP7424157B2 (ja) * | 2020-03-25 | 2024-01-30 | Tdk株式会社 | 電子部品及びその製造方法 |
| JP2022006781A (ja) | 2020-06-25 | 2022-01-13 | Tdk株式会社 | 電子部品及びその製造方法 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007138826A1 (ja) | 2006-05-29 | 2007-12-06 | Murata Manufacturing Co., Ltd. | セラミック多層基板の製造方法 |
| WO2008018227A1 (en) | 2006-08-07 | 2008-02-14 | Murata Manufacturing Co., Ltd. | Method of producing multilayer ceramic substrate |
| JP2008235762A (ja) | 2007-03-23 | 2008-10-02 | Matsushita Electric Ind Co Ltd | インダクタンス部品およびその製造方法 |
| JP2012195471A (ja) | 2011-03-17 | 2012-10-11 | Murata Mfg Co Ltd | 積層基板の製造方法及び該方法で製造された積層基板 |
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| US6351028B1 (en) * | 1999-02-08 | 2002-02-26 | Micron Technology, Inc. | Multiple die stack apparatus employing T-shaped interposer elements |
| US7667333B2 (en) * | 2006-01-27 | 2010-02-23 | Infineon Technologies Ag | Stack of semiconductor chips |
| JP2008034626A (ja) | 2006-07-28 | 2008-02-14 | Tdk Corp | 電子部品及びその製造方法 |
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| JP2009174910A (ja) * | 2008-01-22 | 2009-08-06 | Olympus Corp | 積層実装構造体 |
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| JP5734434B2 (ja) * | 2011-07-25 | 2015-06-17 | 京セラ株式会社 | 配線基板、電子装置および電子モジュール |
| CN103065560B (zh) * | 2013-01-11 | 2015-09-09 | 深圳市晶泓科技有限公司 | 一种led显示屏显示单元及其生产方法 |
| JP5737313B2 (ja) * | 2013-03-28 | 2015-06-17 | Tdk株式会社 | 電子部品及びその製造方法 |
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| JP6623356B1 (ja) * | 2019-05-23 | 2019-12-25 | 合同会社jujube | 電子部品の実装構造及び電子部品の実装方法 |
-
2020
- 2020-01-10 JP JP2020002924A patent/JP7180619B2/ja active Active
- 2020-12-26 US US17/134,316 patent/US11452209B2/en active Active
-
2021
- 2021-01-08 CN CN202110022120.1A patent/CN113115509B/zh active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007138826A1 (ja) | 2006-05-29 | 2007-12-06 | Murata Manufacturing Co., Ltd. | セラミック多層基板の製造方法 |
| WO2008018227A1 (en) | 2006-08-07 | 2008-02-14 | Murata Manufacturing Co., Ltd. | Method of producing multilayer ceramic substrate |
| JP2008235762A (ja) | 2007-03-23 | 2008-10-02 | Matsushita Electric Ind Co Ltd | インダクタンス部品およびその製造方法 |
| JP2012195471A (ja) | 2011-03-17 | 2012-10-11 | Murata Mfg Co Ltd | 積層基板の製造方法及び該方法で製造された積層基板 |
Also Published As
| Publication number | Publication date |
|---|---|
| US20210219430A1 (en) | 2021-07-15 |
| CN113115509A (zh) | 2021-07-13 |
| CN113115509B (zh) | 2025-01-10 |
| JP2021111701A (ja) | 2021-08-02 |
| US11452209B2 (en) | 2022-09-20 |
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