JPWO2011125354A1 - 機能素子内蔵基板 - Google Patents
機能素子内蔵基板 Download PDFInfo
- Publication number
- JPWO2011125354A1 JPWO2011125354A1 JP2012509326A JP2012509326A JPWO2011125354A1 JP WO2011125354 A1 JPWO2011125354 A1 JP WO2011125354A1 JP 2012509326 A JP2012509326 A JP 2012509326A JP 2012509326 A JP2012509326 A JP 2012509326A JP WO2011125354 A1 JPWO2011125354 A1 JP WO2011125354A1
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- layer
- wiring
- ground
- functional element
- insulating layer
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- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/30—Technical effects
- H01L2924/35—Mechanical effects
- H01L2924/351—Thermal stress
- H01L2924/3511—Warping
-
- 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
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/09—Shape and layout
- H05K2201/09209—Shape and layout details of conductors
- H05K2201/09654—Shape and layout details of conductors covering at least two types of conductors provided for in H05K2201/09218 - H05K2201/095
- H05K2201/09745—Recess in conductor, e.g. in pad or in metallic 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
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/14—Related to the order of processing steps
- H05K2203/1461—Applying or finishing the circuit pattern after another process, e.g. after filling of vias with conductive paste, after making printed resistors
- H05K2203/1469—Circuit made after mounting or encapsulation of the components
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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
- H05K3/0058—Laminating printed circuit boards onto other substrates, e.g. metallic substrates
- H05K3/0061—Laminating printed circuit boards onto other substrates, e.g. metallic substrates onto a metallic substrate, e.g. a heat sink
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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
- H05K3/4644—Manufacturing multilayer circuits by building the multilayer layer by layer, i.e. build-up multilayer circuits
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- Condensed Matter Physics & Semiconductors (AREA)
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Abstract
Description
凹部を有し、グランドとなる金属板と、
前記凹部に配置され、電極端子を有する機能素子と、
前記機能素子を被覆し、前記金属板に接して配置される第1の絶縁層と、
該第1の絶縁層を間にして前記金属板と対向する第1の信号配線を含む第1の配線層と、
該第1の配線層を被覆する第2の絶縁層と、
該第2の絶縁層を間にして前記第1の配線層と対向するグランドプレーンからなるグランド層と、
を含むことを特徴とする機能素子内蔵基板である。
電極端子を有する機能素子と、
該機能素子を支持し、グランドとなる金属板と、
前記機能素子を被覆し、前記金属板に接して配置される第1の絶縁層と、
該第1の絶縁層を間にして前記金属板と対向する第1の信号配線を含む第1の配線層と、
該第1の配線層を被覆する第2の絶縁層と、
該第2の絶縁層を間にして前記第1の配線層と対向するグランドプレーンからなるグランド層と、
を含み、
前記金属板と前記第1の信号配線との最短距離をd1、前記第1の信号配線と前記グランド層との距離をd2、前記第1の絶縁層の誘電率をε1、前記第2の絶縁層の誘電率をε2とした場合、ε1/d1はε2/d2以上であることを特徴とする機能素子内蔵基板である。
本発明の第一発明について、以下に実施形態を示して説明する。
本発明の第二発明について、以下に実施形態を示して説明する。
Z0=√(L0/C0) [Ω]
C=ε0εrS/d [F]
C0=10−2×ε0εrw/h [F]
L0=1.97×10−9×ln(2πh/w) [H]
2、32 機能素子
3、33 接着剤
4、24、34 第1の絶縁層
5、35 第1層ビア
6、36 素子用ビア
7、37 第1の信号配線
8、28、38 第2の絶縁層
9、39 第2層ビア
9a、39a 第2層信号用ビア
9b、39b 第2層グランド用ビア
10、40、70 グランド層(第1のグランド層)
70’ 第2のグランド層
11、41、71 第2の信号配線
72 第3の信号配線
73 第4の信号配線
12、42、75 第3の絶縁層
76 第4の絶縁層
13 第3層ビア
13a 第3層信号用ビア
13b 第3層グランド用ビア
14 ソルダーレジスト
15、74 外部接続用端子
15a 信号用端子
15b グランド用端子
40’ グランド用端子
41’ 信号用端子
101、301、401、801 金属板
102、302、502、802 機能素子
103、803 接着剤
104、204、504、604、804 第1の絶縁層
105、805 第1層ビア
106、806 素子用ビア
107、307、407、807 第1の信号配線
108、208、608、808 第2の絶縁層
109、809 第2層ビア
109a 第2層信号用ビア
109b 第2層グランド用ビア
110、710、810 グランド層
111、711、811 第2の信号配線
712 第3の信号配線
713 第4の信号配線
112、715 第3の絶縁層
716 第4の絶縁層
113 第3層ビア
113a 第3層信号用ビア
113b 第3層グランド用ビア
114 ソルダーレジスト
115、714 外部接続用端子
115a 信号用端子
115b グランド用端子
810’ グランド用端子
811’ 信号用端子
Claims (17)
- 凹部を有し、グランドとなる金属板と、
前記凹部に配置され、電極端子を有する機能素子と、
前記機能素子を被覆し、前記金属板に接して配置される第1の絶縁層と、
該第1の絶縁層を間にして前記金属板と対向する第1の信号配線を含む第1の配線層と、
該第1の配線層を被覆する第2の絶縁層と、
該第2の絶縁層を間にして前記第1の配線層と対向するグランドプレーンからなるグランド層と、
を含むことを特徴とする機能素子内蔵基板。 - 前記第1の信号配線は前記グランド層と前記金属板とでストリップ線路構造を構成している請求項1に記載の機能素子内蔵基板。
- 前記グランド層と前記金属板とは電気的に接続されて同電位のグランドを構成している請求項1又は2に記載の機能素子内蔵基板。
- さらに、前記第1の信号配線と電気的に接続する第2の信号配線を含み、かつ前記グランド層に囲まれるように前記第2の絶縁層に接して配置される第2の配線層と、
を含む請求項1乃至3のいずれかに記載の機能素子内蔵基板。 - 前記グランド層の外側にさらに一層以上の別の配線層を有する請求項1乃至4のいずれかに記載の機能素子内蔵基板。
- さらに、外部接続用端子を備え、該外部接続用端子の少なくとも一つは前記電極端子と電気的に接続されている請求項1乃至5のいずれかに記載の機能素子内蔵基板。
- 前記外部接続用端子は、前記機能素子と少なくとも前記第1の信号配線を介して電気的に接続される信号用端子と、前記グランド層と電気的に接続されるグランド用端子と、を含む請求項6に記載の機能素子内蔵基板。
- さらに、前記グランド層及び前記第2の信号配線を被覆する第3の絶縁層を含み、
前記グランド層の一部及び前記第2の信号配線の一部が前記第3の絶縁層から開口し、外部接続用端子として機能する請求項4に記載の機能素子内蔵基板。 - 電極端子を有する機能素子と、
該機能素子を支持し、グランドとなる金属板と、
前記機能素子を被覆し、前記金属板に接して配置される第1の絶縁層と、
該第1の絶縁層を間にして前記金属板と対向する第1の信号配線を含む第1の配線層と、
該第1の配線層を被覆する第2の絶縁層と、
該第2の絶縁層を間にして前記第1の配線層と対向するグランドプレーンからなるグランド層と、
を含み、
前記金属板と前記第1の信号配線との最短距離をd1、前記第1の信号配線と前記グランド層との距離をd2、前記第1の絶縁層の誘電率をε1、前記第2の絶縁層の誘電率をε2とした場合、ε1/d1はε2/d2以上であることを特徴とする機能素子内蔵基板。 - 前記金属板は凹部を有し、該凹部に前記機能素子が配置され支持されている請求項9に記載の機能素子内蔵基板。
- 前記グランド層と前記金属板とは電気的に接続されて同電位のグランドを構成している請求項9又は10に記載の機能素子内蔵基板。
- さらに、前記第1の信号配線と電気的に接続する第2の信号配線を含み、かつ前記グランド層に囲まれるように前記第2の絶縁層に接して配置される第2の配線層と、
を含む請求項9乃至11のいずれかに記載の機能素子内蔵基板。 - 前記グランド層の外側にさらに一層以上の別の配線層を有する請求項9乃至12のいずれかに記載の機能素子内蔵基板。
- さらに、外部接続用端子を備え、該外部接続用端子の少なくとも一つは前記電極端子と電気的に接続されている請求項9乃至13のいずれかに記載の機能素子内蔵基板。
- 前記外部接続用端子は、前記機能素子と少なくとも前記第1の信号配線を介して電気的に接続される信号用端子と、前記グランド層と電気的に接続されるグランド用端子と、を含む請求項14に記載の機能素子内蔵基板。
- さらに、前記グランド層及び前記第2の信号配線を被覆する第3の絶縁層を含み、
前記グランド層の一部及び前記第2の信号配線の一部が前記第3の絶縁層から開口し、外部接続用端子として機能する請求項12に記載の機能素子内蔵基板。 - 請求項1乃至16のいずれかに記載の機能素子内蔵基板を含む電子機器。
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CN103843467B (zh) | 2011-09-30 | 2016-11-23 | 京瓷株式会社 | 布线基板、部件内置基板以及安装结构体 |
DE102011089415A1 (de) * | 2011-12-21 | 2013-06-27 | Siemens Aktiengesellschaft | Schaltungsträger mit einem Leitpfad und einer elektrischen Schirmung und Verfahren zu dessen Herstellung |
US9888568B2 (en) | 2012-02-08 | 2018-02-06 | Crane Electronics, Inc. | Multilayer electronics assembly and method for embedding electrical circuit components within a three dimensional module |
US9123780B2 (en) * | 2012-12-19 | 2015-09-01 | Invensas Corporation | Method and structures for heat dissipating interposers |
KR20150070810A (ko) * | 2013-12-17 | 2015-06-25 | 삼성전기주식회사 | 캐패시터 내장 기판 및 그 제조 방법 |
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JP6761592B2 (ja) * | 2016-03-31 | 2020-09-30 | 大日本印刷株式会社 | 電子デバイス及びその製造方法 |
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