JP4693855B2 - 半導体パッケージ及びその製造方法 - Google Patents
半導体パッケージ及びその製造方法 Download PDFInfo
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- JP4693855B2 JP4693855B2 JP2008057008A JP2008057008A JP4693855B2 JP 4693855 B2 JP4693855 B2 JP 4693855B2 JP 2008057008 A JP2008057008 A JP 2008057008A JP 2008057008 A JP2008057008 A JP 2008057008A JP 4693855 B2 JP4693855 B2 JP 4693855B2
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- H01L2224/451—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron (B), silicon (Si), germanium (Ge), arsenic (As), antimony (Sb), tellurium (Te) and polonium (Po), and alloys thereof
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Description
次に、図2(a)〜(c)を参照して、本発明の半導体パッケージの製造工程を順に説明する。
次に、図3(a)〜(d)を参照して、本発明の実施例2に係る半導体パッケージの製造工程を順に説明する。
次に、図4(a)〜(d)を参照して、本発明の実施例3に係る半導体パッケージの製造工程を順に説明する。
次に、図5(a)〜(e)を参照して、本発明の実施例4に係る半導体パッケージの製造工程を順に説明する。
次に、図6(a)〜(e)を参照して、本発明の実施例5に係る半導体パッケージの製造工程を順に説明する。
2 絶縁樹脂層
3 再配線層(Cu再配線)
4 封止樹脂層
5 リング状凸部
6 はんだバンプ
7 電極パッド開口
8 アルミパッド
9 非感光性エポキシシート
10 めっき用レジスト
11 マスク
12 非感光性エポキシ
13 Tiw/Cuの塊
14 Tiw/Cuシード層
15 マスク
16 Cr/Cuの塊
18 Cr/Cuシード層
Claims (5)
- アルミパッドを備える基板と、
前記アルミパッド上に貫通孔を備え、前記基板上に設けられる絶縁樹脂層と、
前記アルミパッドから前記基板上に設けられた絶縁樹脂層まで形成される再配線層と、
前記絶縁樹脂層上に形成された前記再配線層上に備えられるリング状の突部と、
前記突部と前記突部の外側の前記再配線層を被覆するとともに、前記突部の内側の前記再配線層が露出するように設けられた封止樹脂層と、
前記再配線層が前記封止樹脂層から露出する開口部に搭載されるはんだバンプとを有することを特徴とする半導体パッケージ。 - 前記突部の高さは、はんだバンプの高さの10〜50%であり、該突部の内径は開口部の内径以上、該突部の外径は隣接する配線とのピッチ間隔の1/2以下であることを特徴とする請求項1記載の半導体パッケージ。
- 基板上にアルミパッドを形成する工程と
前記基板及び前記アルミパッド上に絶縁樹脂層を形成する工程と、
前記アルミパッド上の前記絶縁樹脂層に貫通孔を開口する工程と、
前記アルミパッドから前記絶縁樹脂層まで再配線層を形成する工程と、
前記絶縁樹脂層上に形成された前記再配線層上にリング状の突部を形成する工程と、
前記突部と前記突部の外側の前記再配線層を被覆するとともに、前記突部の内側の前記再配線層が露出するように封止樹脂層を設ける工程と、
前記再配線層が前記封止樹脂層から露出する開口部にはんだバンプを搭載する工程とを有することを特徴とする半導体パッケージの製造方法。 - 前記突部を形成する工程は、
前記絶縁樹脂層上にリング状の貫通孔を有する突部形成用のマスクを被せる工程と、
前記マスクの貫通孔に非感光性樹脂をスクリーン印刷して、前記絶縁樹脂層上に形成された前記再配線層上にリング状の樹脂の突部を形成する工程と、
を有することを特徴とする請求項3記載の半導体パッケージの製造方法。 - 前記突部を形成する工程は、
金属スパッタリングによって前記絶縁樹脂層上に金属層を形成する工程と、
形成した前記金属層上に感光性レジストを塗布するとともにリング状の貫通孔を有する突部形成用のマスクを被せる工程と、
前記マスクを介して露光及び現像して、前記絶縁樹脂層上に形成された前記再配線層上にリング状の金属の突部を形成する工程と、
を有することを特徴とする請求項3記載の半導体パッケージの製造方法。
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JP2008057008A JP4693855B2 (ja) | 2008-03-06 | 2008-03-06 | 半導体パッケージ及びその製造方法 |
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JP2008057008A JP4693855B2 (ja) | 2008-03-06 | 2008-03-06 | 半導体パッケージ及びその製造方法 |
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JP2003146050A Division JP4188752B2 (ja) | 2003-05-23 | 2003-05-23 | 半導体パッケージ及びその製造方法 |
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JP2008153696A JP2008153696A (ja) | 2008-07-03 |
JP4693855B2 true JP4693855B2 (ja) | 2011-06-01 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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KR101678054B1 (ko) | 2010-06-28 | 2016-11-22 | 삼성전자 주식회사 | 반도체 패키지 및 그 반도체 패키지 제조방법 |
JP6442865B2 (ja) * | 2014-05-09 | 2018-12-26 | 日立化成デュポンマイクロシステムズ株式会社 | 硬化膜製造方法 |
CN116936703A (zh) | 2016-06-24 | 2023-10-24 | 克罗米斯有限公司 | 多晶陶瓷衬底及其制造方法 |
CN112582366A (zh) * | 2020-12-11 | 2021-03-30 | 矽磐微电子(重庆)有限公司 | 半导体封装结构及其制备方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000055898A1 (fr) * | 1999-03-16 | 2000-09-21 | Seiko Epson Corporation | Dispositif a semi-conducteur, son procede de fabrication, carte de circuit et dispositif electronique |
JP2000294593A (ja) * | 1999-04-08 | 2000-10-20 | Nec Corp | 集積回路の端子構造 |
JP2002313832A (ja) * | 2001-04-17 | 2002-10-25 | Nagase & Co Ltd | 突起電極とその製造方法 |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000055898A1 (fr) * | 1999-03-16 | 2000-09-21 | Seiko Epson Corporation | Dispositif a semi-conducteur, son procede de fabrication, carte de circuit et dispositif electronique |
JP2000294593A (ja) * | 1999-04-08 | 2000-10-20 | Nec Corp | 集積回路の端子構造 |
JP2002313832A (ja) * | 2001-04-17 | 2002-10-25 | Nagase & Co Ltd | 突起電極とその製造方法 |
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