JP2018074116A - 薄膜コンデンサ及び電子部品内蔵基板 - Google Patents
薄膜コンデンサ及び電子部品内蔵基板 Download PDFInfo
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- JP2018074116A JP2018074116A JP2016216476A JP2016216476A JP2018074116A JP 2018074116 A JP2018074116 A JP 2018074116A JP 2016216476 A JP2016216476 A JP 2016216476A JP 2016216476 A JP2016216476 A JP 2016216476A JP 2018074116 A JP2018074116 A JP 2018074116A
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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
- H05K1/18—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]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/002—Details
- H01G4/005—Electrodes
- H01G4/008—Selection of materials
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/002—Details
- H01G4/005—Electrodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/002—Details
- H01G4/228—Terminals
- H01G4/236—Terminals leading through the housing, i.e. lead-through
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/30—Stacked capacitors
- H01G4/306—Stacked capacitors made by thin film techniques
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/33—Thin- or thick-film capacitors (thin- or thick-film circuits; capacitors without a potential-jump or surface barrier specially adapted for integrated circuits, details thereof, multistep manufacturing processes therefor)
-
- 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
- H05K1/11—Printed elements for providing electric connections to or between printed circuits
- H05K1/115—Via connections; Lands around holes or via connections
-
- 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 resistor, capacitor, inductor
- H05K1/162—Printed circuits incorporating printed electric components, e.g. printed resistor, capacitor, inductor incorporating printed capacitors
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- H10W44/601—
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- H10W70/05—
-
- H10W70/65—
-
- H10W70/685—
-
- 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
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- H10W70/095—
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- H10W70/635—
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- H10W90/724—
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- H10W90/728—
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
- Ceramic Engineering (AREA)
- Ceramic Capacitors (AREA)
- Geometry (AREA)
Abstract
Description
T1>T2…(1)
T3>T2…(2)
L2>L3…(3)
L1>L3…(4)
・グループ1:第1電極層21側に正電荷が蓄積され、第2電極層22側に負電荷が蓄積されるように電圧を印加する。
・グループ2:第1電極層21側に負電荷が蓄積され、第2電極層22側に正電荷が蓄積されるように電圧を印加する。
T1>T2…(5)
T3>T2…(6)
T1>T4…(7)
L2>L3…(8)
L1>L3…(9)
L2≧L4…(10)
Claims (7)
- 正電荷を蓄積する第1電極層及び負電荷を蓄積する第2電極層による一対の電極層と、
積層方向に沿って当該一対の電極層に挟まれた誘電体層と、
を有し、
前記第1電極層は、前記誘電体層と接する第1主電極層を含み、
前記第2電極層は、互いに異なる金属材料により形成された第2主電極層と第2副電極層とを含み、
前記第2副電極層は、積層方向に沿って前記誘電体層と前記第2主電極層とにより挟まれるように配置され、
前記第2主電極層の材料の融点は、前記第1主電極層の材料の融点及び前記第2副電極層の材料の融点のいずれよりも低い薄膜コンデンサ。 - 前記第1電極層は、前記第1主電極層とは異なる金属材料により形成された第1副電極層を含み、
前記第1副電極層は、積層方向に沿って前記誘電体層とは逆側で前記第1主電極層と接するように配置され、
前記第1主電極層の材料の融点は、前記第1副電極層の材料の融点よりも高い請求項1に記載の薄膜コンデンサ。 - 積層方向に沿って見たときの前記薄膜コンデンサにおける両端の層の材料は、主成分が銅である請求項2に記載の薄膜コンデンサ。
- 積層方向に沿って見たときの前記薄膜コンデンサにおける両端の層と、その内側に積層する層との間に、当該内側に積層する層の主成分と銅との合金層を有する請求項3に記載の薄膜コンデンサ。
- 前記第1主電極層及び前記第2副電極層の材料は、主成分が、タンタル、ニッケル、タングステン、白金、パラジウム、イリジウム、ルテニウム、及び、ロジウムのいずれか、又は、これらの金属の合金である請求項1〜4のいずれか一項に記載の薄膜コンデンサ。
- 前記第2副電極層の厚さは、0.05μm〜10μmである請求項1〜5のいずれか一項に記載の薄膜コンデンサ。
- 請求項1〜6のいずれか一項に記載の薄膜コンデンサと、
前記薄膜コンデンサの前記第1電極層及び前記第2電極層のそれぞれに対して電気的に接続する一対のビアと、
を有する電子部品内蔵基板。
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016216476A JP6750462B2 (ja) | 2016-11-04 | 2016-11-04 | 薄膜コンデンサ及び電子部品内蔵基板 |
| US15/804,324 US10085343B2 (en) | 2016-11-04 | 2017-11-06 | Thin-film capacitor and electronic component embedded substrate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016216476A JP6750462B2 (ja) | 2016-11-04 | 2016-11-04 | 薄膜コンデンサ及び電子部品内蔵基板 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2018074116A true JP2018074116A (ja) | 2018-05-10 |
| JP6750462B2 JP6750462B2 (ja) | 2020-09-02 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016216476A Active JP6750462B2 (ja) | 2016-11-04 | 2016-11-04 | 薄膜コンデンサ及び電子部品内蔵基板 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US10085343B2 (ja) |
| JP (1) | JP6750462B2 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI696331B (zh) * | 2019-04-10 | 2020-06-11 | 唐光輝 | 充電裝置 |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6816486B2 (ja) * | 2016-12-07 | 2021-01-20 | 凸版印刷株式会社 | コア基板、多層配線基板、半導体パッケージ、半導体モジュール、銅張基板、及びコア基板の製造方法 |
| KR102393213B1 (ko) * | 2017-09-07 | 2022-05-02 | 삼성전기주식회사 | 적층 세라믹 커패시터 및 그 제조방법 |
| JP7056290B2 (ja) * | 2018-03-23 | 2022-04-19 | Tdk株式会社 | 薄膜キャパシタ、及び薄膜キャパシタの製造方法 |
| US11277917B2 (en) | 2019-03-12 | 2022-03-15 | Advanced Semiconductor Engineering, Inc. | Embedded component package structure, embedded type panel substrate and manufacturing method thereof |
| US11296030B2 (en) | 2019-04-29 | 2022-04-05 | Advanced Semiconductor Engineering, Inc. | Embedded component package structure and manufacturing method thereof |
| US10950551B2 (en) | 2019-04-29 | 2021-03-16 | Advanced Semiconductor Engineering, Inc. | Embedded component package structure and manufacturing method thereof |
| US20250006779A1 (en) * | 2023-06-28 | 2025-01-02 | Bae Systems Information And Electronic Systems Integration Inc. | Capacitor structure integrated with contact pad structure |
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| TWI696331B (zh) * | 2019-04-10 | 2020-06-11 | 唐光輝 | 充電裝置 |
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| US20180132355A1 (en) | 2018-05-10 |
| US10085343B2 (en) | 2018-09-25 |
| JP6750462B2 (ja) | 2020-09-02 |
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