JP2010109181A - 半導体装置内蔵基板の製造方法 - Google Patents
半導体装置内蔵基板の製造方法 Download PDFInfo
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Abstract
【解決手段】半導体集積回路に形成された電極パッド上の接続端子12を覆うように前記半導体集積回路上に第1絶縁層13を形成し、前記第1絶縁層と対向する側の面12A,13Aが粗面とされた板状体を前記第1絶縁層に圧着することにより、前記接続端子の一部を前記第1絶縁層から露出させ、前記板状体を除去することにより半導体装置10を製造する第1工程と、前記半導体装置10を前記支持体の一方の面に配置する第2工程と、側面部を埋めるように、前記支持体の前記一方の面に第2絶縁層を形成する第3工程と、前記支持体を除去する第4工程と、前記第1絶縁層及び前記第2絶縁層の前記露出部側の面に、前記露出部と電気的に接続する第1配線パターン14を形成する第5工程と、を有する。
【選択図】図15
Description
[本発明の第1の実施の形態に係る半導体装置内蔵基板の構造]
始めに、本発明の第1の実施の形態に係る半導体装置内蔵基板の構造について説明する。図1は、本発明の第1の実施の形態に係る半導体装置内蔵基板の断面図である。図1を参照するに、半導体装置内蔵基板20は、半導体装置10と、配線パターン14と、ソルダーレジスト層16と、外部接続端子17と、絶縁層41とを有する。
続いて、本発明の第1の実施の形態に係る半導体装置内蔵基板の製造方法について説明する。図2〜図18は、本発明の第1の実施の形態に係る半導体装置内蔵基板の製造工程を例示する図である。図2〜図18において、図1に示す半導体装置内蔵基板20と同一構成部分には同一符号を付し、その説明を省略する場合がある。図2〜図11において、Cはダイシングブレードが半導体基板31を切断する位置(以下、「基板切断位置C」とする)、Aは複数の半導体装置形成領域(以下、「半導体装置形成領域A」とする)、Bは複数の半導体装置形成領域Aを分離する、基板切断位置Cを含むスクライブ領域(以下、「スクライブ領域B」とする)を示している。
[本発明の第2の実施の形態に係る半導体装置内蔵基板の構造]
始めに、本発明の第2の実施の形態に係る半導体装置内蔵基板の構造について説明する。図19は、本発明の第2の実施の形態に係る半導体装置内蔵基板の断面図である。図19に示す半導体装置内蔵基板50において、図1に示す半導体装置内蔵基板20と同一構成部分には同一符号を付し、その説明を省略する場合がある。図19を参照するに、第2の実施の形態に係る半導体装置内蔵基板50は、第1の実施の形態に係る半導体装置内蔵基板20の絶縁層41が絶縁層51に置換された以外は、半導体装置内蔵基板20と同様である。以下、半導体装置内蔵基板20と異なる部分についてのみ説明する。
続いて、本発明の第2の実施の形態に係る半導体装置内蔵基板の製造方法について説明する。図20及び図21は、本発明の第2の実施の形態に係る半導体装置内蔵基板の製造工程を例示する図である。図20及び図21において、図19に示す半導体装置内蔵基板50と同一構成部分には同一符号を付し、その説明を省略する場合がある。
[本発明の第3の実施の形態に係る半導体装置内蔵基板の構造]
始めに、本発明の第3の実施の形態に係る半導体装置内蔵基板の構造について説明する。図22は、本発明の第3の実施の形態に係る半導体装置内蔵基板の断面図である。図22に示す半導体装置内蔵基板60において、図1に示す半導体装置内蔵基板20と同一構成部分には同一符号を付し、その説明を省略する場合がある。図22を参照するに、第3の実施の形態に係る半導体装置内蔵基板60は、第1の実施の形態に係る半導体装置内蔵基板20の配線パターン14とソルダーレジスト層16との間に、絶縁層61、ビアホール61X及び配線パターン64が設けられた以外は、半導体装置内蔵基板20と同様である。以下、半導体装置内蔵基板20と異なる部分についてのみ説明する。
続いて、本発明の第3の実施の形態に係る半導体装置内蔵基板の製造方法について説明する。図23〜図26は、本発明の第3の実施の形態に係る半導体装置内蔵基板の製造工程を例示する図である。図23〜図26において、図22に示す半導体装置内蔵基板60と同一構成部分には同一符号を付し、その説明を省略する場合がある。
11 半導体チップ
12 接続端子
12A,13A,25A,25B,40A,41A 面
13,41,51,61 絶縁層
14,64 配線パターン
16 ソルダーレジスト層
16X 開口部
17 外部接続端子
20,50,60 半導体装置内蔵基板
21,31 半導体基板
22 半導体集積回路
23 電極パッド
24 保護膜
25 板状体
26,27,66,67 金属層
40 支持体
61X ビアホール
A 半導体装置形成領域
B スクライブ領域
C 基板切断位置
T1〜T9 厚さ
H1 高さ
Claims (4)
- 半導体集積回路に形成された電極パッド上に接続端子を形成する工程と、前記接続端子を覆うように前記半導体集積回路上に第1絶縁層を形成する工程と、前記第1絶縁層上に、前記第1絶縁層と対向する側の面が粗面とされた板状体を配設する工程と、前記板状体の前記粗面を前記第1絶縁層に圧着することにより、前記接続端子の一部を前記第1絶縁層から露出させる工程と、前記板状体を除去する工程と、を含む工程により半導体装置を製造する第1工程と、
支持体を準備し、前記第1絶縁層から露出する前記接続端子の露出部が前記支持体の一方の面と対向するように、前記半導体装置を前記支持体の一方の面に配置する第2工程と、
前記支持体の一方の面に配置された前記半導体装置の少なくとも側面部を埋めるように、前記支持体の前記一方の面に第2絶縁層を形成する第3工程と、
前記支持体を除去する第4工程と、
前記第1絶縁層及び前記第2絶縁層の前記露出部側の面に、前記露出部と電気的に接続する第1配線パターンを形成する第5工程と、を有する半導体装置内蔵基板の製造方法。 - 前記第1絶縁層及び前記第2絶縁層の前記露出部側の面に、前記第1配線パターンを覆うように第3絶縁層を形成する第6工程と、
前記第3絶縁層に、前記第1配線パターンを露出するビアホールを形成する第7工程と、
前記第3絶縁層上に、前記ビアホールを介して前記第1配線パターンと電気的に接続する第2配線パターンを形成する第8工程と、を有する請求項1記載の半導体装置内蔵基板の製造方法。 - 前記第3絶縁層上に、更に絶縁層と配線パターンとを交互に形成する第9工程を有する請求項2記載の半導体装置内蔵基板の製造方法。
- 前記第3工程において、前記半導体装置の側面部及び裏面部を埋めるように、前記支持体の前記一方の面に前記第2絶縁層を形成する請求項1乃至3の何れか一項記載の半導体装置内蔵基板の製造方法。
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JP2012134270A (ja) * | 2010-12-21 | 2012-07-12 | Shinko Electric Ind Co Ltd | 半導体装置及びその製造方法 |
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JPH0964049A (ja) * | 1995-08-30 | 1997-03-07 | Oki Electric Ind Co Ltd | チップサイズパッケージ及びその製造方法 |
JP2004095836A (ja) * | 2002-08-30 | 2004-03-25 | Casio Comput Co Ltd | 半導体装置およびその製造方法 |
JP2004128286A (ja) * | 2002-10-04 | 2004-04-22 | Sony Corp | チップ状電子部品及びその製造方法、その製造に用いる疑似ウェーハ及びその製造方法、並びに実装構造 |
JP2004327724A (ja) * | 2003-04-24 | 2004-11-18 | Nec Electronics Corp | 半導体装置及びその製造方法 |
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JPH0964049A (ja) * | 1995-08-30 | 1997-03-07 | Oki Electric Ind Co Ltd | チップサイズパッケージ及びその製造方法 |
JP2004095836A (ja) * | 2002-08-30 | 2004-03-25 | Casio Comput Co Ltd | 半導体装置およびその製造方法 |
JP2004128286A (ja) * | 2002-10-04 | 2004-04-22 | Sony Corp | チップ状電子部品及びその製造方法、その製造に用いる疑似ウェーハ及びその製造方法、並びに実装構造 |
JP2004327724A (ja) * | 2003-04-24 | 2004-11-18 | Nec Electronics Corp | 半導体装置及びその製造方法 |
JP2006222164A (ja) * | 2005-02-08 | 2006-08-24 | Shinko Electric Ind Co Ltd | 半導体装置及びその製造方法 |
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