JP2005286186A - 半導体装置およびその製造方法並びに半導体モジュール装置 - Google Patents
半導体装置およびその製造方法並びに半導体モジュール装置 Download PDFInfo
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- JP2005286186A JP2005286186A JP2004099768A JP2004099768A JP2005286186A JP 2005286186 A JP2005286186 A JP 2005286186A JP 2004099768 A JP2004099768 A JP 2004099768A JP 2004099768 A JP2004099768 A JP 2004099768A JP 2005286186 A JP2005286186 A JP 2005286186A
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Abstract
【解決手段】 本発明の半導体装置は、テープキャリア10上に複数の配線パターン2が設けられた配線基板16と、該配線基板16上に、絶縁性樹脂11を介して実装された半導体素子12とを備え、上記半導体素子12に設けられた複数の突起電極13と上記配線パターン2の各接続用端子2aとが電気的に接続されている。上記半導体装置は、上記テープキャリア10上における上記絶縁性樹脂11による半導体素子実装領域に、上記突起電極13と接続用端子2aとの位置合わせ用のアライメント用マーク1を有し、該アライメント用マーク1は、その上面全面が上記絶縁性樹脂11で被覆されている。
【選択図】 図3
Description
起電極と配線パターンとを位置合せし、加圧して上記突起電極と配線パターンとの間の樹脂を押し広げ、上記突起電極と配線パターンとの圧接のみで電気的接続を得ると共に上記半導体素子の周縁まで上記の樹脂をはみ出させ、その後、この状態で上記の樹脂を光もしくは熱によって硬化させ、上記半導体素子と配線基板とを固定している。
導体素子の搭載領域であり、上記二点鎖線で囲まれた領域を囲む点線で囲まれた領域が絶縁性樹脂の配設領域、すなわち、該絶縁性樹脂による半導体素子の実装領域である。
必要がない。このため、上記の構成によれば、上記マークパターンを、上記絶縁性基板上における上記絶縁性樹脂による半導体素子実装領域またはその近傍に設けることができるため、上記半導体装置の外形を小さくすることができると共に、上記マークパターンを避けて配線パターンを配置する必要がなく、配線の自由度を高くすることができる。
用のマークパターンを有し、該マークパターンは、その上面全面が上記絶縁性樹脂で被覆されているので、上記マークパターンの検出が阻害されることがなく、上記半導体素子の接続用端子と配線パターンの接続用端子との接続位置精度を良好に保つことができる。しかも、上記の構成によれば、上記マークパターンを、上記マークパターンの検出が阻害されないように例えば、上記配線パターンを被覆するソルダレジストにおける、上記配線パターンの接続用端子を露出させるソルダレジスト開口部の外側に、上記ソルダレジストからできるだけ離間して形成する必要がない。このため、上記の構成によれば、上記マークパターンを、上記絶縁性基板上における上記絶縁性樹脂による半導体素子実装領域またはその近傍に設けることができるため、上記半導体装置の外形を小さくすることができると共に、上記マークパターンを避けて配線パターンを配置する必要がなく、配線の自由度を高くすることができる。よって、本発明によれば、半導体素子の接続用端子と、配線基板における配線パターンの接続用端子との接続位置精度が良好であり、かつ外形サイズが小さいCOF型の半導体装置、すなわち、上記半導体素子実装領域にデバイスホールをもたない半導体装置、並びに半導体モジュール装置を提供することができるという効果を奏する。
とで囲まれた形状を有し、該ソルダレジスト開口部の外側に、上記連結部構成線分に対向して、上記半導体素子の接続用端子と上記配線パターンの接続用端子との位置合わせ用のマークパターンを有していることによっても、上記絶縁性基板上への半導体素子実装時に、絶縁性樹脂による半導体素子実装領域に、その上面全面が上記絶縁性樹脂で被覆された上記マークパターンが形成された半導体素子を容易に得ることができる。
本発明の実施の一形態について図1〜図11並びに図17、図18に基づいて説明すれば、以下の通りである。
半導体素子12との接続領域、すなわち、上記配線基板16における上記半導体素子12の実装領域(接続・搭載領域)、より厳密には上記半導体素子12の搭載領域およびその周辺領域が、矩形状に開口された開口部4(ソルダレジスト開口部)を有している。本実施の形態によれば、上記配線基板16における上記ソルダレジスト3の開口部4の内側には、その四隅(すなわち、各角部)に、上記半導体素子12の突起電極13と上記配線パターン2とを接続する際に位置合わせを行うためのアライメント用のマークパターン(以下、単にアライメント用マークと記す)1が、上記開口部4の各縁部(各辺)と平行な線分を有する略十字形状(+形状;以下、単に十字形状と記す)に形成されている。
に塗布された絶縁性樹脂11を介して上記アライメント用マーク1の検出を行う一方、矢印15で示すように半導体素子12の能動面に設けられたアライメント用マーク5(図3参照)も検出して上記接続用端子2aと上記半導体素子12に設けられた突起電極13との位置合わせを行う。
ジスト3の開口部4内にアライメント用マーク1を設置し、上記アライメント用マーク1の表面全面に、上記絶縁性樹脂11を被覆している。
合、上記絶縁性樹脂11の塗布領域をある程度大きくするか、もしくは、上記アライメント用マーク1を上記開口部4aに近づけて形成した場合に顕著なものとなる。
の上記配線パターン2の露出を防止することができる。
マーク1が形成されている構成としてもよい。
本発明の実施の他の形態について図12に基づいて説明すれば、以下の通りである。なお、説明の便宜上、実施の形態1にかかる構成要素と同様の機能を有する構成要素には同一の番号を付し、その説明を省略する。本実施の形態では、主に、前記実施の形態1との相違点について説明するものとする。
れていると共に、ソルダレジスト3に、上記アライメント用マーク1を囲むように各々開口された4つの開口部4bと、上記4つの開口部4bで囲まれた上記半導体素子12の接続・搭載領域を開口(露出)させると共に、上記開口部4bを避けるように八角形(略八角形)に開口された開口部4aとが設けられている。
2 配線パターン
2a 接続用端子
3 ソルダレジスト
4 開口部(ソルダレジスト開口部)
4a 開口部(ソルダレジスト開口部)
4b 開口部
5 アライメント用マーク
7 出力端子
8 入力端子
10 テープキャリア(絶縁性基板)
11 絶縁性樹脂
11a フィレット部(フィレット)
12 半導体素子
13 突起電極(接続用端子)
16 配線基板
20 半導体装置
31 液晶パネル
32 ガラス基板
41 プリント基板
51〜54 線分
55〜58 線分(連結部構成線分)
P1〜P4 点(互いに隣り合う線分の延長線同士が交わる点)
100 液晶モジュール(半導体モジュール装置)
Claims (11)
- 絶縁性基板上に複数の配線パターンが設けられた配線基板と、該配線基板上に、絶縁性樹脂を介して実装された半導体素子とを備え、上記半導体素子に設けられた複数の接続用端子と上記配線パターンの各接続用端子とが電気的に接続された半導体装置において、
上記絶縁性基板上に、上記半導体素子の接続用端子と上記配線パターンの接続用端子との位置合わせ用のマークパターンを有し、該マークパターンは、その上面全面が上記絶縁性樹脂で被覆されていることを特徴とする半導体装置。 - 上記マークパターンは、上記絶縁性基板上における上記絶縁性樹脂による半導体素子実装領域に設けられていることを特徴とする請求項1記載の半導体装置。
- 上記マークパターンは、上記配線パターンを被覆するソルダレジストにおける、上記配線パターンの接続用端子を露出させるソルダレジスト開口部の内側に設けられていることを特徴とする請求項1記載の半導体装置。
- 上記絶縁性樹脂は、上記配線パターンを被覆するソルダレジストにおける、上記配線パターンの接続用端子を露出させるソルダレジスト開口部全面を覆っていることを特徴とする請求項1〜3の何れか1項に記載の半導体装置。
- 上記マークパターンは、上記配線パターンを被覆するソルダレジストにおける、上記配線パターンの接続用端子を露出させるソルダレジスト開口部の外側に形成される上記絶縁性樹脂のフィレット形成領域に設けられていることを特徴とする請求項1記載の半導体装置。
- 上記ソルダレジスト開口部は、平面視で、上記半導体素子の長手方向における上記配線パターンの配設領域に沿って上記配線パターンと各々交差するように設けられた各線分と、上記半導体素子の短手方向における上記配線パターンの配設領域に沿って上記配線パターンと各々交差するように設けられた各線分と、これら各線分を各々延長したときに、互いに隣り合う線分の延長線同士が交わる点よりも内側を通るように、互いに隣り合う上記各線分同士を連結する連結部構成線分とで囲まれた形状を有し、
上記マークパターンは、上記ソルダレジスト開口部の外側に、上記連結部構成線分に対向して形成されていることを特徴とする請求項5記載の半導体装置。 - 上記ソルダレジスト開口部は、平面視で、上記半導体素子の長手方向における上記配線パターンの配設領域に沿って上記配線パターンと各々交差するように設けられた2辺が他辺よりも長い略八角形状を有し、
上記マークパターンは、上記半導体素子の角部に対向する上記ソルダレジスト開口部の斜辺に対向して形成されていることを特徴とする請求項5記載の半導体装置。 - 請求項1〜7の何れか1項に記載の半導体装置を備えていることを特徴とする半導体モジュール装置。
- 請求項1記載の半導体装置の製造方法であって、
上記絶縁性基板上に、上記マークパターンの上面全面を被覆するように上記絶縁性樹脂を配置する工程と、
上記マークパターン上の絶縁性樹脂を介して上記マークパターンを検出して上記半導体素子の接続用配線と上記配線パターンの接続用配線とを位置合わせする工程とを有することを特徴とする半導体装置の製造方法。 - 請求項1記載の半導体装置に用いられる配線基板であって、
絶縁性基板上に設けられた複数の配線パターンを被覆するソルダレジストにおける、上記配線パターンの接続用端子を露出させるソルダレジスト開口部の内側に、上記絶縁性基板上に実装される半導体素子の接続用端子と上記配線パターンの接続用端子との位置合わせ用のマークパターンを有していることを特徴とする配線基板。 - 請求項1記載の半導体装置に用いられる配線基板であって、
絶縁性基板上に設けられた複数の配線パターンを被覆するソルダレジストにおける、上記配線パターンの接続用端子を露出させるソルダレジスト開口部は、平面視で、上記絶縁性基板上に実装される半導体素子の長手方向における上記配線パターンの配設領域に沿って上記配線パターンと各々交差するように設けられた各線分と、上記半導体素子の短手方向における上記配線パターンの配設領域に沿って上記配線パターンと各々交差するように設けられた各線分と、これら各線分を、これら線分同士を各々延長したときに、互いに隣り合う線分の延長線同士が交わる点よりも内側を通るように、互いに隣り合う上記各線分同士を連結する連結部構成線分とで囲まれた形状を有し、該ソルダレジスト開口部の外側に、上記連結部構成線分に対向して、上記半導体素子の接続用端子と上記配線パターンの接続用端子との位置合わせ用のマークパターンを有していることを特徴とする配線基板。
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CNB200510062717XA CN100552929C (zh) | 2004-03-30 | 2005-03-30 | 半导体装置及其制造方法、半导体模块装置以及布线基片 |
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- 2005-03-29 US US11/091,918 patent/US20050218513A1/en not_active Abandoned
- 2005-03-29 KR KR1020050026003A patent/KR100708364B1/ko active IP Right Grant
- 2005-03-30 CN CNB200510062717XA patent/CN100552929C/zh active Active
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2007150089A (ja) * | 2005-11-29 | 2007-06-14 | Matsushita Electric Ind Co Ltd | 配線基板及びその製造方法ならびに半導体装置 |
JP2007214555A (ja) * | 2006-01-12 | 2007-08-23 | Nippon Steel Chem Co Ltd | Cof用積層板及びcofフィルムキャリアテープ並びに電子装置 |
JP2013065673A (ja) * | 2011-09-16 | 2013-04-11 | Renesas Electronics Corp | 半導体装置 |
JP2021097203A (ja) * | 2019-12-16 | 2021-06-24 | ▲き▼邦科技股▲分▼有限公司 | 回路基板 |
JP2021129099A (ja) * | 2020-02-17 | 2021-09-02 | ▲き▼邦科技股▲分▼有限公司 | チップパッケージとその回路基板 |
JP2021136443A (ja) * | 2020-02-26 | 2021-09-13 | ▲き▼邦科技股▲分▼有限公司 | フレキシブル回路基板 |
JP7030221B2 (ja) | 2020-02-26 | 2022-03-04 | ▲き▼邦科技股▲分▼有限公司 | フレキシブル回路基板 |
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US20080251946A1 (en) | 2008-10-16 |
TW200601907A (en) | 2006-01-01 |
KR100708364B1 (ko) | 2007-04-17 |
JP4024773B2 (ja) | 2007-12-19 |
US20050218513A1 (en) | 2005-10-06 |
US7750457B2 (en) | 2010-07-06 |
TWI292682B (en) | 2008-01-11 |
CN100552929C (zh) | 2009-10-21 |
KR20060044927A (ko) | 2006-05-16 |
CN1677660A (zh) | 2005-10-05 |
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