JP2017199824A - 半導体パッケージの製造方法 - Google Patents
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- Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
- Structures Or Materials For Encapsulating Or Coating Semiconductor Devices Or Solid State Devices (AREA)
- Manufacturing Of Printed Wiring (AREA)
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- Optics & Photonics (AREA)
Abstract
Description
本発明の実施形態1に係る半導体パッケージの概要について、図1を参照しながら詳細に説明する。図1は、本発明の一実施形態に係る半導体パッケージの断面模式図である。
図1に示すように、半導体パッケージ10は、支持基材100、接着層110、半導体装置120、第1樹脂絶縁層130、配線140、第2樹脂絶縁層150、及びはんだボール160を有する。
図1に示す半導体パッケージ10に含まれる各部材(各層)の材料について詳細に説明する。
図2乃至図23を用いて、本発明の実施形態1に係る半導体パッケージ10の製造方法を説明する。図2乃至図23において、図1に示す要素と同じ要素には同一の符号を付した。ここで、支持基材100としてSUS基材、第1樹脂絶縁層130としてエポキシ系樹脂、第1導電層142及び第2導電層144としてCu、はんだボール160として上記Sn合金を使用して半導体パッケージを作製する製造方法について説明する。
本発明の実施形態2に係る半導体パッケージの概要について、図24を参照しながら詳細に説明する。図24は、本発明の一実施形態に係る半導体パッケージの断面模式図である。
実施形態2に係る半導体パッケージ20は、実施形態1の半導体パッケージ10と類似しているが、アライメントマーカ114が接着層110に設けられた開口部で実現されている点において、半導体パッケージ10と相違する。なお、半導体パッケージ20では、支持基材100には凹部が形成されていない。ただし、この構造に半導体パッケージ10と同様に支持基材100に凹部を設けて、補助的なアライメントマーカを形成してもよい。半導体パッケージ20のその他の部材については、半導体パッケージ10と同様であるので、ここでは詳しい説明を省略する。
図25乃至図29を用いて、本発明の実施形態2に係る半導体パッケージ20の製造方法を説明する。図25乃至図29において、図24に示す要素と同じ要素には同一の符号を付した。ここで、半導体パッケージ10と同様に、支持基材100としてSUS基材、第1樹脂絶縁層130としてエポキシ系樹脂、第1導電層142及び第2導電層144としてCu、はんだボール160として上記Sn合金を使用して半導体パッケージを作製する製造方法について説明する。
100:支持基材
102、114:アライメントマーカ
104、146:粗化領域
110:接着層
112:開口部
120:半導体装置
122:外部端子
130:第1樹脂絶縁層
132:開口部
140:配線
142:第1導電層
144:第2導電層
150:第2樹脂絶縁層
152:開口部
160:はんだボール
200:めっき層
210:フォトレジスト
220:レジストパターン
230:厚膜領域
240:薄膜領域
250:切り込み
Claims (10)
- 上面に外部端子を有する半導体装置を基材に配置し、
樹脂絶縁層を前記半導体装置を覆うように形成し、
前記外部端子を露出する開口部を前記樹脂絶縁層に形成し、
前記開口部を形成した後にプラズマ処理を行い、
前記プラズマ処理の後に薬液処理を行い、
前記開口部において露出された前記外部端子に接続される導電体を形成することを特徴とする半導体パッケージの製造方法。 - 前記樹脂絶縁層は、フィラーを有することを特徴とする請求項1に記載の半導体パッケージの製造方法。
- 前記フィラーは、無機材料を含むことを特徴とする請求項2に記載の半導体パッケージの製造方法。
- 前記プラズマ処理は、フッ素及び酸素を含む処理であることを特徴とする請求項3に記載の半導体パッケージの製造方法。
- 前記薬液処理は、カリウム及びマンガンを含む酸性の薬液、又はナトリウム及びマンガンを含む酸性の薬液を用いることを特徴とする請求項4に記載の半導体パッケージの製造方法。
- 前記薬液処理は、
前記樹脂絶縁層を膨潤させ、
前記樹脂絶縁層をエッチングし、
前記エッチングに用いた薬液を中和することを特徴とする請求項3に記載の半導体パッケージの製造方法。 - 前記エッチングは、カリウム及びマンガンを含む酸性の薬液、又はナトリウム及びマンガンを含む酸性の薬液を用いることを特徴とする請求項6に記載の半導体パッケージの製造方法。
- 前記開口部の形成は、前記樹脂絶縁層に対してレーザを照射することで行われることを特徴とする請求項5乃至7のいずれか一に記載の半導体パッケージの製造方法。
- 前記樹脂絶縁層上に導電層を形成し、
前記レーザによって前記導電層及び前記樹脂絶縁層を一括で加工することを特徴とする請求項8に記載の半導体パッケージの製造方法。 - 前記導電層の表面を粗面化し、
前記粗面化された前記導電層が前記レーザによって加工されることを特徴とする請求項9に記載の半導体パッケージの製造方法。
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016090193A JP2017199824A (ja) | 2016-04-28 | 2016-04-28 | 半導体パッケージの製造方法 |
| US15/481,848 US10096564B2 (en) | 2016-04-28 | 2017-04-07 | Manufacturing method of semiconductor package |
| CN201710239394.XA CN107342236A (zh) | 2016-04-28 | 2017-04-13 | 半导体封装件的制造方法 |
| TW106112542A TW201802967A (zh) | 2016-04-28 | 2017-04-14 | 半導體封裝件之製造方法 |
| KR1020170048961A KR20170123241A (ko) | 2016-04-28 | 2017-04-17 | 반도체 패키지의 제조 방법 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016090193A JP2017199824A (ja) | 2016-04-28 | 2016-04-28 | 半導体パッケージの製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2017199824A true JP2017199824A (ja) | 2017-11-02 |
| JP2017199824A5 JP2017199824A5 (ja) | 2018-12-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016090193A Withdrawn JP2017199824A (ja) | 2016-04-28 | 2016-04-28 | 半導体パッケージの製造方法 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US10096564B2 (ja) |
| JP (1) | JP2017199824A (ja) |
| KR (1) | KR20170123241A (ja) |
| CN (1) | CN107342236A (ja) |
| TW (1) | TW201802967A (ja) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10297561B1 (en) * | 2017-12-22 | 2019-05-21 | Micron Technology, Inc. | Interconnect structures for preventing solder bridging, and associated systems and methods |
| CN114407455B (zh) * | 2021-12-29 | 2023-08-18 | 沈阳和研科技股份有限公司 | 小颗粒电子封装材料加工用复合夹层结构及其加工方法 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005159330A (ja) * | 2003-11-05 | 2005-06-16 | Hitachi Chem Co Ltd | 多層回路基板の製造方法及びこれから得られる多層回路基板、半導体チップ搭載基板並びにこの基板を用いた半導体パッケージ |
| JP2013251368A (ja) * | 2012-05-31 | 2013-12-12 | Hitachi Chemical Co Ltd | 半導体装置の製造方法及びそれに用いる熱硬化性樹脂組成物並びにそれにより得られる半導体装置 |
| JP2013254918A (ja) * | 2012-06-08 | 2013-12-19 | Shinko Electric Ind Co Ltd | 半導体パッケージ及びその製造方法 |
| WO2015151935A1 (ja) * | 2014-03-31 | 2015-10-08 | 三井金属鉱業株式会社 | キャリア箔付銅箔、銅張積層板及びプリント配線板 |
| JP2016035969A (ja) * | 2014-08-01 | 2016-03-17 | 味の素株式会社 | 回路基板及びその製造方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101049389B1 (ko) * | 2005-12-16 | 2011-07-14 | 이비덴 가부시키가이샤 | 다층 프린트 배선판 및 그 제조 방법 |
| JP5322531B2 (ja) * | 2008-05-27 | 2013-10-23 | 新光電気工業株式会社 | 配線基板の製造方法 |
| JP5419441B2 (ja) * | 2008-12-26 | 2014-02-19 | 富士フイルム株式会社 | 多層配線基板の形成方法 |
| JP2010278334A (ja) | 2009-05-29 | 2010-12-09 | Elpida Memory Inc | 半導体装置 |
| JP2014150091A (ja) * | 2013-01-31 | 2014-08-21 | Kyocer Slc Technologies Corp | 配線基板およびその製造方法 |
| JP6457206B2 (ja) * | 2014-06-19 | 2019-01-23 | 株式会社ジェイデバイス | 半導体パッケージ及びその製造方法 |
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2016
- 2016-04-28 JP JP2016090193A patent/JP2017199824A/ja not_active Withdrawn
-
2017
- 2017-04-07 US US15/481,848 patent/US10096564B2/en active Active
- 2017-04-13 CN CN201710239394.XA patent/CN107342236A/zh active Pending
- 2017-04-14 TW TW106112542A patent/TW201802967A/zh unknown
- 2017-04-17 KR KR1020170048961A patent/KR20170123241A/ko not_active Withdrawn
Patent Citations (5)
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| JP2005159330A (ja) * | 2003-11-05 | 2005-06-16 | Hitachi Chem Co Ltd | 多層回路基板の製造方法及びこれから得られる多層回路基板、半導体チップ搭載基板並びにこの基板を用いた半導体パッケージ |
| JP2013251368A (ja) * | 2012-05-31 | 2013-12-12 | Hitachi Chemical Co Ltd | 半導体装置の製造方法及びそれに用いる熱硬化性樹脂組成物並びにそれにより得られる半導体装置 |
| JP2013254918A (ja) * | 2012-06-08 | 2013-12-19 | Shinko Electric Ind Co Ltd | 半導体パッケージ及びその製造方法 |
| WO2015151935A1 (ja) * | 2014-03-31 | 2015-10-08 | 三井金属鉱業株式会社 | キャリア箔付銅箔、銅張積層板及びプリント配線板 |
| JP2016035969A (ja) * | 2014-08-01 | 2016-03-17 | 味の素株式会社 | 回路基板及びその製造方法 |
Also Published As
| Publication number | Publication date |
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| US10096564B2 (en) | 2018-10-09 |
| CN107342236A (zh) | 2017-11-10 |
| KR20170123241A (ko) | 2017-11-07 |
| US20170317045A1 (en) | 2017-11-02 |
| TW201802967A (zh) | 2018-01-16 |
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