JP2019186319A - 配線基板、半導体装置及び配線基板の製造方法 - Google Patents
配線基板、半導体装置及び配線基板の製造方法 Download PDFInfo
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- JP2019186319A JP2019186319A JP2018072937A JP2018072937A JP2019186319A JP 2019186319 A JP2019186319 A JP 2019186319A JP 2018072937 A JP2018072937 A JP 2018072937A JP 2018072937 A JP2018072937 A JP 2018072937A JP 2019186319 A JP2019186319 A JP 2019186319A
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- wiring board
- insulating layer
- connection terminal
- layer
- gap
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- Structures For Mounting Electric Components On Printed Circuit Boards (AREA)
- Manufacturing Of Printed Wiring (AREA)
- Electric Connection Of Electric Components To Printed Circuits (AREA)
Abstract
Description
第1の実施形態について説明する。第1の実施形態は配線基板に関する。
先ず、配線基板の構造について説明する。図1は、第1の実施形態に係る配線基板の構造を示す図である。図1(a)は断面図であり、図1(b)は平面図である。図1(a)は図1(b)中のI−I線に沿った断面図に相当する。
次に、配線基板100を用いて半導体パッケージを製造する方法について説明する。図2は、配線基板100を用いて半導体パッケージを製造する方法を示す断面図である。
次に、配線基板の製造方法について説明する。図4〜図5は、第1の実施形態に係る配線基板の製造方法を示す断面図である。
次に、第2の実施形態について説明する。第2の実施形態は配線基板に関する。図6は、第2の実施形態に係る配線基板を示す断面図である。
次に、第3の実施形態について説明する。第3の実施形態は配線基板に関する。図7は、第3の実施形態に係る配線基板を示す平面図である。
120 導電層
122 接続部
130 絶縁層
132 接続端子
132A 第1の面
133 空隙
500 半導体チップ
501 電極パッド
502 はんだ層
510 封止樹脂
530 半導体パッケージ
Claims (8)
- 絶縁層と、
第1の面及び前記第1の面と交差する側面を有し、前記第1の面が前記絶縁層から露出した接続端子と、
を有し、
前記絶縁層に、前記側面の少なくとも一部に沿った空隙が形成されていることを特徴とする配線基板。 - 前記空隙は、前記側面の全周にわたって形成されていることを特徴とする請求項1に記載の配線基板。
- 前記接続端子の直径は、前記第1の面から離間するにつれて減少していることを特徴とする請求項1又は2に記載の配線基板。
- 前記第1の面が前記絶縁層の表面より深い位置にあることを特徴とする請求項1乃至3のいずれか1項に記載の配線基板。
- 前記絶縁層内に設けられ、前記接続端子に接続された導電層を有し、
前記導電層は、前記絶縁層の前記接続端子を露出する面とは反対側の面から露出していることを特徴とする請求項1乃至4のいずれか1項に記載の配線基板。 - 請求項1乃至5のいずれか1項に記載の配線基板と、
前記配線基板に実装された半導体チップと、
を有し、
前記半導体チップは、前記接続端子に接続された電極パッドを有することを特徴とする半導体装置。 - 絶縁層にビアホールを形成する工程と、
前記ビアホール内に、第1の面及び前記第1の面と交差する側面を有し、前記第1の面が前記絶縁層から露出する接続端子を形成する工程と、
前記絶縁層に、前記側面の少なくとも一部に沿った空隙を形成する工程と、
を有することを特徴とする配線基板の製造方法。 - レーザ光の照射により前記空隙を形成することを特徴とする請求項7に記載の配線基板の製造方法。
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JP2018072937A JP7386595B2 (ja) | 2018-04-05 | 2018-04-05 | 配線基板、半導体装置及び配線基板の製造方法 |
US16/354,472 US10790256B2 (en) | 2018-04-05 | 2019-03-15 | Wiring board and semiconductor device |
TW108109521A TWI771573B (zh) | 2018-04-05 | 2019-03-20 | 配線基板、半導體裝置及配線基板的製造方法 |
KR1020190034104A KR20190116913A (ko) | 2018-04-05 | 2019-03-26 | 배선 기판, 반도체 장치 및 배선 기판의 제조 방법 |
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Citations (4)
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JP2001196496A (ja) * | 2000-01-13 | 2001-07-19 | Shinko Electric Ind Co Ltd | 多層配線基板、配線基板、多層配線基板の製造方法、配線基板の製造方法、及び半導体装置 |
US20140293547A1 (en) * | 2013-03-26 | 2014-10-02 | Via Technologies, Inc. | Circuit substrate, semiconductor package and process for fabricating the same |
JP2016208007A (ja) * | 2015-04-23 | 2016-12-08 | 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. | プリント回路基板、半導体パッケージ及びその製造方法 |
JP2017034059A (ja) * | 2015-07-31 | 2017-02-09 | イビデン株式会社 | プリント配線板、半導体パッケージおよびプリント配線板の製造方法 |
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JP5089157B2 (ja) * | 2006-12-15 | 2012-12-05 | 新光電気工業株式会社 | 色素増感型太陽電池モジュールおよびその製造方法 |
JP5032456B2 (ja) * | 2008-08-12 | 2012-09-26 | 新光電気工業株式会社 | 半導体装置、インターポーザ、及びそれらの製造方法 |
JP2013110151A (ja) * | 2011-11-17 | 2013-06-06 | Elpida Memory Inc | 半導体チップ及び半導体装置 |
JP5853896B2 (ja) | 2012-08-03 | 2016-02-09 | 富士通株式会社 | 半導体チップ、半導体装置、および半導体装置の製造方法 |
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JP2001196496A (ja) * | 2000-01-13 | 2001-07-19 | Shinko Electric Ind Co Ltd | 多層配線基板、配線基板、多層配線基板の製造方法、配線基板の製造方法、及び半導体装置 |
US20140293547A1 (en) * | 2013-03-26 | 2014-10-02 | Via Technologies, Inc. | Circuit substrate, semiconductor package and process for fabricating the same |
JP2016208007A (ja) * | 2015-04-23 | 2016-12-08 | 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. | プリント回路基板、半導体パッケージ及びその製造方法 |
JP2017034059A (ja) * | 2015-07-31 | 2017-02-09 | イビデン株式会社 | プリント配線板、半導体パッケージおよびプリント配線板の製造方法 |
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US10790256B2 (en) | 2020-09-29 |
US20190312003A1 (en) | 2019-10-10 |
TWI771573B (zh) | 2022-07-21 |
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