JP6142980B2 - 厚さ方向同軸構造体を備えた多層電子構造体 - Google Patents
厚さ方向同軸構造体を備えた多層電子構造体 Download PDFInfo
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- JP6142980B2 JP6142980B2 JP2012213730A JP2012213730A JP6142980B2 JP 6142980 B2 JP6142980 B2 JP 6142980B2 JP 2012213730 A JP2012213730 A JP 2012213730A JP 2012213730 A JP2012213730 A JP 2012213730A JP 6142980 B2 JP6142980 B2 JP 6142980B2
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- layer
- pillars
- support structure
- coaxial
- multilayer electronic
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Classifications
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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
- 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
- H05K1/0219—Printed shielding conductors for shielding around or between signal conductors, e.g. coplanar or coaxial printed shielding conductors
- H05K1/0222—Printed shielding conductors for shielding around or between signal conductors, e.g. coplanar or coaxial printed shielding conductors for shielding around a single via or around a group of vias, e.g. coaxial vias or vias surrounded by a grounded via fence
-
- 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
-
- 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
- H05K1/09—Use of materials for the conductive, e.g. metallic pattern
-
- 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
- H05K3/10—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern
-
- 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
- H05K3/4647—Manufacturing multilayer circuits by building the multilayer layer by layer, i.e. build-up multilayer circuits by applying an insulating layer around previously made via studs
-
- 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
- H10W70/62—Insulating or insulated package substrates; Interposers; Redistribution layers characterised by their interconnections
- H10W70/63—Vias, e.g. via plugs
- H10W70/635—Through-vias
-
- 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
-
- 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
- H05K2201/10378—Interposers
-
- 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
- H05K2203/03—Metal processing
- H05K2203/0384—Etch stop layer, i.e. a buried barrier layer for preventing etching of layers under the etch stop 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
- 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
- H05K3/4682—Manufacture of core-less build-up multilayer circuits on a temporary carrier or on a metal foil
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49117—Conductor or circuit manufacturing
- Y10T29/49124—On flat or curved insulated base, e.g., printed circuit, etc.
- Y10T29/49155—Manufacturing circuit on or in base
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Production Of Multi-Layered Print Wiring Board (AREA)
Description
102、104、106 機能層またはフィーチャ層
108 フィーチャ
110、112、114、116 誘電体
118 ビア
200 相互接続構造体
202 金属コア 内部導体
204 外部導体リング
206 誘電体 絶縁体
208 同軸構造体 絶縁体
210 誘電材料 同軸接続部
300 多層複合電子構造体
302A、302B、302C、302D 誘電層
304 柱の同軸対
306 中央柱
308 トロイダル柱
310 分離チューブ
312 誘電材料
316 シード層
318 電気メッキされた層
320 フィーチャ
322 ビア
Claims (19)
- XY平面内に延在する複数の誘電層を備え、かつ前記XY平面に対して実質的に垂直であるZ方向に少なくとも1つの誘電層を通して延在するスタックされた柱の少なくとも1つの同軸対を備える多層電子支持構造体であって、前記スタックされたビア柱の同軸対が、誘電材料の分離チューブによって中央柱から隔てられるトロイダルビア柱によって取り囲まれる前記中央柱を備え、前記柱のスタックの各柱が、シード層及び電気メッキされた層を備えることを特徴とする構造体。
- 前記スタックされた柱の同軸対が、前記多層電子支持構造体の複数の層を通して延在することを特徴とする請求項1に記載の多層電子支持構造体。
- 前記中央柱が、前記トロイダルビア柱の上に突き出ることを特徴とする請求項1に記載の多層電子支持構造体。
- 前記スタックされた柱の同軸対が、前記多層電子支持構造体の全ての層を通して延在することを特徴とする請求項1に記載の多層電子支持構造体。
- 前記中央柱が少なくとも30ミクロンの直径を有し、前記トロイダルビア柱が少なくとも150ミクロンの外径を有し、および、前記誘電材料の分離チューブが少なくとも30ミクロンの厚さを有することを特徴とする請求項1に記載の多層電子支持構造体。
- 請求項1に記載の多層電子支持構造体であって、前記シード層が、以下の選択肢、すなわち、
(i)Ti、Cr、Ta、Wおよびその組合せを備えるリストから選択される接着層、
(ii)銅層が続くTi、Cr、Ta、Wおよびその組合せを備えるリストから選択される接着層、および
(iii)銅
のうち1つを備えることを特徴とする構造体。 - 前記電気メッキされた層が、銅を備えることを特徴とする請求項1に記載の多層電子支持構造体。
- 前記誘電材料が、ポリマーを備えることを特徴とする請求項1に記載の多層電子支持構造体。
- 前記誘電材料が、セラミックまたはガラス強化材を更に備えることを特徴とする請求項8に記載の多層電子支持構造体。
- 前記ポリマーが、ポリイミド、エポキシ、ビスマレイミド、トリアジンおよびその混合物を備えることを特徴とする請求項8に記載の多層電子支持構造体。
- 前記強化材が、ガラスファイバを備えることを特徴とする請求項9に記載の多層電子支持構造体。
- 前記強化材が、粒子フィラーを備えることを特徴とする請求項9に記載の多層電子支持構造体。
- 請求項1に記載の多層複合電子構造体を製作する方法であって、以下のステップ、すなわち、
(a)基板を得るステップと、
(b)エッチングバリア層によって前記基板を覆うステップと、
(c)前記エッチングバリア層の上にシード層を塗布するステップと、
(d)前記シード層の上にフォトレジスト層を堆積するステップと、
(e)柱の少なくとも1つの同軸対を備えるネガパターンを形成するために前記フォトレジストを露光するステップと、
(f)前記ネガパターンに金属層を堆積するステップと、
(g)前記フォトレジストを剥離して、前記柱の少なくとも1つの同軸対を直立したままにするステップと、
(h)前記シード層を除去するステップと、
(i)前記ビア層内の前記柱の少なくとも1つの同軸対の上に誘電材料を積層するステップと、
(j)前記金属層を露出するために前記誘電材料を薄くするステップと、を含む方法。 - ステップ(c)から(j)を繰り返すことによって追加的な層を堆積するステップを更に含む請求項13に記載の方法。
- 前記基板をエッチング除去するステップを更に含む請求項13に記載の方法。
- 請求項1に記載の多層複合電子構造体を製作する方法であって、以下のステップ、すなわち、
(i)基板を得るステップと、
(ii)エッチングバリア層によって前記基板を覆うステップと、
(iii)一般的に銅であるシード層を塗布するステップと、
(iv)前記シード層の上に銅のパネルを堆積するステップと、
(v)前記パネルの上にフォトレジスト層を塗布するステップと、
(vi)柱の同軸対の間に少なくとも1つのセパレータを備える金属柱のネガパターンを形成するために前記フォトレジストを露光するステップと、
(vii)柱の少なくとも1つの同軸対を含む前記金属柱のパターンを直立したままにするために前記銅をエッチング除去するステップと、
(viii)前記フォトレジストを剥離するステップと、
(ix)前記ビア層内の前記柱の少なくとも1つの同軸対の上に誘電材料を積層するステップと、
(x)前記金属層を露出するために前記誘電材料を薄くするステップと、を含む方法。 - ステップ(iii)から(x)を繰り返すことによって追加的な層を堆積するステップを更に含む請求項16に記載の方法。
- 前記基板をエッチング除去するステップを更に含む請求項16に記載の方法。
- 請求項1に記載の電子基板を備える電子装置。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13/483,185 US9185793B2 (en) | 2012-05-30 | 2012-05-30 | Multilayer electronic structure with through thickness coaxial structures |
| US13/483,185 | 2012-05-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2013251519A JP2013251519A (ja) | 2013-12-12 |
| JP6142980B2 true JP6142980B2 (ja) | 2017-06-07 |
Family
ID=48721530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012213730A Active JP6142980B2 (ja) | 2012-05-30 | 2012-09-27 | 厚さ方向同軸構造体を備えた多層電子構造体 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US9185793B2 (ja) |
| JP (1) | JP6142980B2 (ja) |
| KR (3) | KR20130134994A (ja) |
| CN (1) | CN103199079B (ja) |
| TW (1) | TWI625994B (ja) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8652855B2 (en) * | 2011-03-29 | 2014-02-18 | Texas Instruments Incorporated | Low resistance stacked annular contact |
| US9693455B1 (en) * | 2014-03-27 | 2017-06-27 | STATS ChipPAC Pte. Ltd. | Integrated circuit packaging system with plated copper posts and method of manufacture thereof |
| CN104900628B (zh) * | 2015-06-23 | 2018-03-16 | 上海航天电子通讯设备研究所 | 一种具有电磁屏蔽效能的垂直互连结构及其制作方法 |
| US9673063B2 (en) * | 2015-10-26 | 2017-06-06 | Zhuhai Advanced Chip Carriers & Electronic Substrate Solutions Technologies Co. Ltd. | Terminations |
| US10672693B2 (en) | 2018-04-03 | 2020-06-02 | Intel Corporation | Integrated circuit structures in package substrates |
| US10879157B2 (en) * | 2018-11-16 | 2020-12-29 | Xilinx, Inc. | High density substrate and stacked silicon package assembly having the same |
| JP7308670B2 (ja) * | 2019-06-27 | 2023-07-14 | 三菱電機株式会社 | プリント配線板 |
| CN114126187B (zh) * | 2020-08-26 | 2024-05-10 | 宏恒胜电子科技(淮安)有限公司 | 具有内埋散热结构的线路板及其制作方法 |
| US20220407203A1 (en) * | 2021-06-17 | 2022-12-22 | Intel Corporation | Coaxial structure in a glass substrate |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6262478B1 (en) * | 1997-04-08 | 2001-07-17 | Amitec-Advanced Multilayer Interconnect Technologies Ltd. | Electronic interconnect structure and method for manufacturing it |
| IL128200A (en) * | 1999-01-24 | 2003-11-23 | Amitec Advanced Multilayer Int | Chip carrier substrate |
| JP3137186B2 (ja) * | 1999-02-05 | 2001-02-19 | インターナショナル・ビジネス・マシーンズ・コーポレ−ション | 層間接続構造体、多層配線基板およびそれらの形成方法 |
| US6428942B1 (en) * | 1999-10-28 | 2002-08-06 | Fujitsu Limited | Multilayer circuit structure build up method |
| US6605551B2 (en) * | 2000-12-08 | 2003-08-12 | Intel Corporation | Electrocoating process to form a dielectric layer in an organic substrate to reduce loop inductance |
| JP2002353588A (ja) * | 2001-05-29 | 2002-12-06 | Mitsubishi Electric Corp | 配線基板及び配線基板の製造方法 |
| JP2004071700A (ja) * | 2002-08-02 | 2004-03-04 | Nec Electronics Corp | 半導体記憶装置及びその製造方法 |
| JP4192035B2 (ja) * | 2003-05-27 | 2008-12-03 | 大日本印刷株式会社 | 配線基板の製造方法 |
| US7276787B2 (en) * | 2003-12-05 | 2007-10-02 | International Business Machines Corporation | Silicon chip carrier with conductive through-vias and method for fabricating same |
| JP2005285849A (ja) * | 2004-03-26 | 2005-10-13 | North:Kk | 多層配線基板製造用層間部材とその製造方法 |
| JP4430976B2 (ja) * | 2004-05-10 | 2010-03-10 | 富士通株式会社 | 配線基板及びその製造方法 |
| SG135065A1 (en) * | 2006-02-20 | 2007-09-28 | Micron Technology Inc | Conductive vias having two or more elements for providing communication between traces in different substrate planes, semiconductor device assemblies including such vias, and accompanying methods |
| DE102004060962A1 (de) * | 2004-12-17 | 2006-07-13 | Advanced Micro Devices, Inc., Sunnyvale | Mehrlagige gedruckte Schaltung mit einer Durchkontaktierung für Hochfrequenzanwendungen |
| IL171378A (en) * | 2005-10-11 | 2010-11-30 | Dror Hurwitz | Integrated circuit support structures and the fabrication thereof |
| JP2007123524A (ja) * | 2005-10-27 | 2007-05-17 | Shinko Electric Ind Co Ltd | 電子部品内蔵基板 |
| US7404250B2 (en) | 2005-12-02 | 2008-07-29 | Cisco Technology, Inc. | Method for fabricating a printed circuit board having a coaxial via |
| IL175011A (en) | 2006-04-20 | 2011-09-27 | Amitech Ltd | Coreless cavity substrates for chip packaging and their fabrication |
| US7682972B2 (en) | 2006-06-01 | 2010-03-23 | Amitec-Advanced Multilayer Interconnect Technoloiges Ltd. | Advanced multilayer coreless support structures and method for their fabrication |
-
2012
- 2012-05-30 US US13/483,185 patent/US9185793B2/en active Active
- 2012-08-24 KR KR1020120092931A patent/KR20130134994A/ko not_active Ceased
- 2012-09-27 JP JP2012213730A patent/JP6142980B2/ja active Active
-
2013
- 2013-03-04 CN CN201310068233.0A patent/CN103199079B/zh active Active
- 2013-03-06 TW TW102107890A patent/TWI625994B/zh active
-
2014
- 2014-10-13 KR KR20140137464A patent/KR20140135929A/ko not_active Ceased
-
2016
- 2016-03-11 KR KR1020160029460A patent/KR20160034871A/ko not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| TW201404260A (zh) | 2014-01-16 |
| CN103199079B (zh) | 2016-01-27 |
| US20130319738A1 (en) | 2013-12-05 |
| KR20160034871A (ko) | 2016-03-30 |
| TWI625994B (zh) | 2018-06-01 |
| CN103199079A (zh) | 2013-07-10 |
| US9185793B2 (en) | 2015-11-10 |
| KR20130134994A (ko) | 2013-12-10 |
| JP2013251519A (ja) | 2013-12-12 |
| KR20140135929A (ko) | 2014-11-27 |
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