JP7211757B2 - 配線基板 - Google Patents
配線基板 Download PDFInfo
- Publication number
- JP7211757B2 JP7211757B2 JP2018198670A JP2018198670A JP7211757B2 JP 7211757 B2 JP7211757 B2 JP 7211757B2 JP 2018198670 A JP2018198670 A JP 2018198670A JP 2018198670 A JP2018198670 A JP 2018198670A JP 7211757 B2 JP7211757 B2 JP 7211757B2
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- JP
- Japan
- Prior art keywords
- layer
- insulating layer
- wiring
- insulating
- wiring board
- 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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- H01L2224/921—Connecting a surface with connectors of different types
- H01L2224/9212—Sequential connecting processes
- H01L2224/92122—Sequential connecting processes the first connecting process involving a bump connector
- H01L2224/92125—Sequential connecting processes the first connecting process involving a bump connector the second connecting process involving a layer connector
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/48—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor
- H01L23/488—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor consisting of soldered or bonded constructions
- H01L23/498—Leads, i.e. metallisations or lead-frames on insulating substrates, e.g. chip carriers
- H01L23/49811—Additional leads joined to the metallisation on the insulating substrate, e.g. pins, bumps, wires, flat leads
- H01L23/49816—Spherical bumps on the substrate for external connection, e.g. ball grid arrays [BGA]
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L24/10—Bump connectors ; Manufacturing methods related thereto
- H01L24/12—Structure, shape, material or disposition of the bump connectors prior to the connecting process
- H01L24/13—Structure, shape, material or disposition of the bump connectors prior to the connecting process of an individual bump connector
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L24/10—Bump connectors ; Manufacturing methods related thereto
- H01L24/15—Structure, shape, material or disposition of the bump connectors after the connecting process
- H01L24/16—Structure, shape, material or disposition of the bump connectors after the connecting process of an individual bump connector
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L24/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
- H01L24/31—Structure, shape, material or disposition of the layer connectors after the connecting process
- H01L24/32—Structure, shape, material or disposition of the layer connectors after the connecting process of an individual layer connector
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/73—Means for bonding being of different types provided for in two or more of groups H01L24/10, H01L24/18, H01L24/26, H01L24/34, H01L24/42, H01L24/50, H01L24/63, H01L24/71
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/91—Methods for connecting semiconductor or solid state bodies including different methods provided for in two or more of groups H01L24/80 - H01L24/90
- H01L24/92—Specific sequence of method steps
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- 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
- H01L2924/15—Details of package parts other than the semiconductor or other solid state devices to be connected
- H01L2924/151—Die mounting substrate
- H01L2924/153—Connection portion
- H01L2924/1532—Connection portion the connection portion being formed on the die mounting surface of the substrate
- H01L2924/1533—Connection portion the connection portion being formed on the die mounting surface of the substrate the connection portion being formed both on the die mounting surface of the substrate and outside the die mounting surface of the substrate
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Description
まず、第1実施形態に係る配線基板の構造について説明する。図1は、第1実施形態に係る配線基板を例示する図であり、図1(a)は断面図、図1(b)は図1(a)のA部の拡大図である。
次に、第1実施形態に係る配線基板の製造方法について説明する。図2~図4は、第1実施形態に係る配線基板の製造工程を例示する図である。なお、ここでは、1つの配線基板を作製する工程の例を示すが、配線基板となる複数の部分を作製し、その後個片化して各配線基板とする工程としてもよい。
第1実施形態の変形例1では、第1層141に補強部材70を配置する例を示す。なお、第1実施形態の変形例1において、既に説明した実施形態と同一構成部品についての説明は省略する場合がある。
第1実施形態の変形例2では、第2層142に補強部材80を配置する例を示す。なお、第1実施形態の変形例2において、既に説明した実施形態と同一構成部品についての説明は省略する場合がある。
11、15、17、22 配線層
14、16、21 絶縁層
14x、16x、21x ビアホール
18、23 ソルダーレジスト層
18x、23x 開口部
24 外部接続端子
30 半導体チップ
30a 回路形成面(第1面)
30b 背面(第2面)
31 半導体基板
32 電極パッド
40 バンプ
50 アンダーフィル樹脂
70、80 補強部材
141 第1層
141f、142f フィラー
142 第2層
142b 下面
Claims (7)
- 第1絶縁層と、
第1面を前記第1絶縁層側に向けて前記第1絶縁層上に実装された電子部品と、
第2絶縁層と、を有し、
前記第2絶縁層は、前記第1絶縁層上に形成されて前記電子部品の前記第1面の反対面である第2面を被覆する第1層と、前記第1層上に積層された第2層と、を含み、
前記第1層は、フィラーを含有し、
前記フィラーのうち少なくとも1つは、一方側が前記電子部品の前記第2面と直接接し、他方側が前記第1層から露出して前記第2層と直接接し、
前記第2層の上面の粗度は、前記第1層の上面の粗度よりも小さい配線基板。 - 第1絶縁層と、
第1面を前記第1絶縁層側に向けて前記第1絶縁層上に実装された電子部品と、
第2絶縁層と、を有し、
前記第2絶縁層は、前記第1絶縁層上に形成されて前記電子部品の前記第1面の反対面である第2面を被覆する第1層と、前記第1層上に積層された第2層と、を含み、
前記第1層は、フィラーを含有し、
前記フィラーのうち少なくとも1つは、一方側が前記電子部品の前記第2面と直接接し、他方側が前記第1層から露出して前記第2層と直接接し、
前記第1層の前記電子部品の前記第2面上に位置する領域に、空隙部を有する第1補強部材が配置され、
前記空隙部には、前記フィラーが配置され、
前記空隙部に配置された前記フィラーのうち少なくとも1つは、一方側が前記電子部品の前記第2面側と直接接し、他方側が前記第1層から露出して前記第2層と直接接している配線基板。 - 第1絶縁層と、
第1面を前記第1絶縁層側に向けて前記第1絶縁層上に実装された電子部品と、
第2絶縁層と、を有し、
前記第2絶縁層は、前記第1絶縁層上に形成されて前記電子部品の前記第1面の反対面である第2面を被覆する第1層と、前記第1層上に積層された第2層と、を含み、
前記第1層は、フィラーを含有し、
前記フィラーのうち少なくとも1つは、一方側が前記電子部品の前記第2面と直接接し、他方側が前記第1層から露出して前記第2層と直接接し、
前記第1層の平面視で前記電子部品の周辺部に位置する領域において、前記第1層の半分の厚さの位置よりも前記第2層側における前記フィラーの含有量は、前記第1層の半分の厚さの位置よりも前記第1絶縁層側における前記フィラーの含有量よりも多い配線基板。 - 前記第2層に第2補強部材が配置されている請求項1に記載の配線基板。
- 前記第2層は、前記第1層より高熱伝導率である請求項1又は4に記載の配線基板。
- 前記第2層の上面に、ライン/スペースが30μm/30μm以下の配線層が形成されている請求項1、4、又は5に記載の配線基板。
- 前記電子部品は、回路形成面を前記第1絶縁層側に向けて前記第1絶縁層上に実装され、前記第1層に背面を被覆された半導体チップである請求項1、4、5、又は6に記載の配線基板。
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JP2011171436A (ja) | 2010-02-17 | 2011-09-01 | Tdk Corp | 電子部品内蔵モジュール及び電子部品内蔵モジュールの製造方法 |
WO2015019846A1 (ja) | 2013-08-07 | 2015-02-12 | 日東電工株式会社 | 中空型電子デバイス封止用樹脂シート及び中空型電子デバイスパッケージの製造方法 |
JP2016012713A (ja) | 2014-06-05 | 2016-01-21 | 日立化成株式会社 | 樹脂フィルム、半導体装置および半導体装置の製造方法 |
JP2017117842A (ja) | 2015-12-21 | 2017-06-29 | 京セラ株式会社 | 電子部品及び電子部品の製造方法 |
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US10211161B2 (en) * | 2016-08-31 | 2019-02-19 | Advanced Semiconductor Engineering, Inc. | Semiconductor package structure having a protection layer |
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JP2007059821A (ja) | 2005-08-26 | 2007-03-08 | Shinko Electric Ind Co Ltd | 配線基板の製造方法 |
JP2011171436A (ja) | 2010-02-17 | 2011-09-01 | Tdk Corp | 電子部品内蔵モジュール及び電子部品内蔵モジュールの製造方法 |
WO2015019846A1 (ja) | 2013-08-07 | 2015-02-12 | 日東電工株式会社 | 中空型電子デバイス封止用樹脂シート及び中空型電子デバイスパッケージの製造方法 |
JP2016012713A (ja) | 2014-06-05 | 2016-01-21 | 日立化成株式会社 | 樹脂フィルム、半導体装置および半導体装置の製造方法 |
JP2017117842A (ja) | 2015-12-21 | 2017-06-29 | 京セラ株式会社 | 電子部品及び電子部品の製造方法 |
JP2017175123A (ja) | 2016-03-25 | 2017-09-28 | サムソン エレクトロ−メカニックス カンパニーリミテッド. | ファン−アウト半導体パッケージ |
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