JP7086702B2 - 配線基板及びその製造方法、半導体装置 - Google Patents
配線基板及びその製造方法、半導体装置 Download PDFInfo
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Description
[第1の実施の形態に係る配線基板の構造]
まず、第1の実施の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の実施の形態に係る配線基板を例示する部分断面図である。図1を参照するに、配線基板1は、絶縁層10と、配線層20と、絶縁層30と、パッド40と、ソルダーレジスト層50とを有している。配線基板1は、半導体チップを搭載可能であり、パッド40が形成された側に半導体チップ搭載領域Sが画定されている。
次に、第1の実施の形態に係る配線基板の製造方法について、パッド40に凹部40xを形成する工程を中心に説明する。図4は、第1の実施の形態に係る配線基板の製造工程を例示する図であり、半導体チップ搭載領域S近傍を示す部分断面図である。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2の実施の形態では、第1の実施の形態とは反り方向が異なる配線基板の例を示す。なお、第2の実施の形態において、既に説明した実施の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。
10、30 絶縁層
20 配線層
30x ビアホール
40 パッド
40x 凹部
45 ビア配線
50 ソルダーレジスト層
50x 開口部
60、120 はんだバンプ
100 半導体チップ
110 電極
Claims (9)
- 絶縁層と、前記絶縁層の一方の面に形成された複数のパッドと、を有し、前記パッドが形成された側に半導体チップ搭載領域が画定された配線基板であって、
複数の前記パッドは、前記半導体チップ搭載領域に配置され、
複数の前記パッドの少なくとも一部には、一方の面から前記絶縁層側に窪む凹部が形成され、
前記半導体チップ搭載領域は中央部から外周部にかけて複数の領域に分割され、前記領域毎に前記パッドの前記凹部の深さが異なり、
最外領域を除く前記領域において、前記半導体チップ搭載領域の外縁に近い領域ほど幅が広いことを特徴とする配線基板。 - 前記半導体チップ搭載領域は前記パッド側が凸になるように反っており、
前記中央部の領域に配置された前記パッドの前記凹部の深さが最も深く、前記半導体チップ搭載領域の外縁に近い領域に配置された前記パッドほど前記凹部の深さが浅いことを特徴とする請求項1に記載の配線基板。 - 前記半導体チップ搭載領域は前記パッド側が凹になるように反っており、
前記中央部の領域に配置された前記パッドの前記凹部の深さが最も浅く、前記半導体チップ搭載領域の外縁に近い領域に配置された前記パッドほど前記凹部の深さが深いことを特徴とする請求項1に記載の配線基板。 - 隣接する前記領域における前記凹部の深さの差は、前記半導体チップ搭載領域の外縁に近くなるほど小さいことを特徴とする請求項2又は3に記載の配線基板。
- 最外領域を除く前記領域において、隣接する前記領域の幅の差は、前記半導体チップ搭載領域の外縁に近くなるほど大きいことを特徴とする請求項1乃至4の何れか一項に記載の配線基板。
- 複数の前記パッドは、前記凹部が形成されていないパッドを含むことを特徴とする請求項1乃至5の何れか一項に記載の配線基板。
- 請求項1乃至6の何れか一項に記載の配線基板と、
前記配線基板の前記半導体チップ搭載領域に搭載された半導体チップと、を有し、
各々の前記パッドと前記半導体チップの各々の電極とが、はんだバンプを介して電気的に接続されたことを特徴とする半導体装置。 - 絶縁層と、前記絶縁層の一方の面に形成された複数のパッドと、を有し、前記パッドが形成された側に半導体チップ搭載領域が画定された配線基板の製造方法であって、
前記半導体チップ搭載領域に複数のパッドを形成する工程と、
複数の前記パッドの少なくとも一部に、一方の面から前記絶縁層側に窪む凹部を形成する工程と、を有し、
前記凹部を形成する工程では、前記半導体チップ搭載領域を中央部から外周部にかけて複数の領域に分割し、前記領域毎に前記パッドに形成する前記凹部の深さを変え、
最外領域を除く前記領域において、前記半導体チップ搭載領域の外縁に近い領域ほど幅が広いことを特徴とする配線基板の製造方法。 - 前記絶縁層の一方の面に、前記半導体チップ搭載領域に配置された複数の前記パッドを被覆するソルダーレジスト層を形成する工程と、
前記ソルダーレジスト層に、各々の前記パッドの一方の面を露出する第1開口部を形成する工程と、
前記ソルダーレジスト層上に、少なくとも一部の前記第1開口部と連通する第2開口部が形成されたレジスト層を形成する工程と、
前記レジスト層をマスクとして、前記第1開口部及び前記第2開口部内に露出する前記パッドを一方の面側からエッチングして前記凹部を形成する工程と、を有し、
前記レジスト層を形成する工程では、前記領域毎に前記第2開口部の開口面積を異ならせ、
前記凹部を形成する工程では、開口面積が大きい前記第2開口部内に露出する前記パッドほど、前記凹部が深く形成されることを特徴とする請求項8に記載の配線基板の製造方法。
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006104499A (ja) | 2004-10-01 | 2006-04-20 | Dainippon Screen Mfg Co Ltd | エッチング方法 |
JP2007081150A (ja) | 2005-09-14 | 2007-03-29 | Rohm Co Ltd | 半導体装置及び基板 |
JP2007123545A (ja) | 2005-10-28 | 2007-05-17 | Matsushita Electric Ind Co Ltd | 半導体装置およびその製造方法 |
JP2009224697A (ja) | 2008-03-18 | 2009-10-01 | Asmo Co Ltd | プリント基板及び電子部品実装基板 |
JP2016213222A (ja) | 2015-04-30 | 2016-12-15 | ルネサスエレクトロニクス株式会社 | 半導体装置およびその製造方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004253544A (ja) | 2003-02-19 | 2004-09-09 | Matsushita Electric Ind Co Ltd | 半導体装置の製造方法 |
JP4401386B2 (ja) * | 2005-05-24 | 2010-01-20 | パナソニック株式会社 | ハンダバンプ形成方法および半導体素子の実装方法 |
SG136004A1 (en) * | 2006-03-27 | 2007-10-29 | Micron Techonology Inc | Semiconductor constructions having interconnect structures, methods of forming interconnect structures, and methods of forming semiconductor constructions |
JP5221315B2 (ja) * | 2008-12-17 | 2013-06-26 | 新光電気工業株式会社 | 配線基板及びその製造方法 |
US8546925B2 (en) * | 2011-09-28 | 2013-10-01 | Texas Instruments Incorporated | Synchronous buck converter having coplanar array of contact bumps of equal volume |
KR20160022603A (ko) * | 2014-08-20 | 2016-03-02 | 삼성전기주식회사 | 플립칩 패키지 및 그 제조 방법 |
CN105489580B (zh) * | 2014-09-17 | 2018-10-26 | 日月光半导体制造股份有限公司 | 半导体衬底及半导体封装结构 |
US9431351B2 (en) * | 2014-10-17 | 2016-08-30 | Taiwan Semiconductor Manufacturing Company Ltd. | Semiconductor package and manufacturing method of the same |
JP2017041500A (ja) * | 2015-08-18 | 2017-02-23 | イビデン株式会社 | プリント配線板および半導体パッケージ |
KR20170042429A (ko) * | 2015-10-08 | 2017-04-19 | 삼성전자주식회사 | 반도체 패키지 |
JP2017152646A (ja) * | 2016-02-26 | 2017-08-31 | 富士通株式会社 | 電子部品、電子装置及び電子機器 |
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JP2006104499A (ja) | 2004-10-01 | 2006-04-20 | Dainippon Screen Mfg Co Ltd | エッチング方法 |
JP2007081150A (ja) | 2005-09-14 | 2007-03-29 | Rohm Co Ltd | 半導体装置及び基板 |
JP2007123545A (ja) | 2005-10-28 | 2007-05-17 | Matsushita Electric Ind Co Ltd | 半導体装置およびその製造方法 |
JP2009224697A (ja) | 2008-03-18 | 2009-10-01 | Asmo Co Ltd | プリント基板及び電子部品実装基板 |
JP2016213222A (ja) | 2015-04-30 | 2016-12-15 | ルネサスエレクトロニクス株式会社 | 半導体装置およびその製造方法 |
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