JP2009141075A - 半導体装置及びその製造方法 - Google Patents
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Abstract
【解決手段】 主波長が1.5μm以下の照射光による光アニール工程を経る半導体装置であって、半導体基板上に形成された、回路動作に関与する集積回路パターン21,22を有する回路パターン領域20と、基板上に回路パターン領域20と離間して形成され、集積回路パターンに用いられるゲートパターン21と同じ構造で回路動作に関与しないダミーゲートパターン31が主波長の0.4倍以下のピッチで周期的に配置されたダミーパターン領域30とを備えた。
【選択図】 図3
Description
図3は、本発明の第1の実施形態に係わる半導体装置のパターン配置を示す図である。
図11は、本発明の第2の実施形態に係わる半導体装置のパターン配置を示す図である。なお、図3と同一部分には同一符号を付して、その詳しい説明は省略する。
図16は、本発明の第3の実施形態に係わる半導体装置のパターン配置を示す図である。
10…半導体基板
11…半導体基板主面
20…回路パターン領域
21…GC
22…STI
30…ダミーパターン領域
31…ダミーGC(ダミーゲートパターン)
32…単位ダミーパターン領域
41…密領域
42…疎領域
50…孤立パターン領域
51…ダミーGC
55…十字型ダミーパターン
56…円型ダミーパターン
70…ダミーパターン領域
71…ダミーSTI(ダミー素子分離パターン)
80…孤立パターン領域
81…ダミーSTI
100…半導体集積回路内領域
110…正方形領域
111…回路パターン領域
112…ダミーパターン群
Claims (15)
- 主波長が1.5μm以下の照射光による光アニール工程を経る半導体装置であって、
半導体基板上に形成された、回路動作に関与する集積回路パターンを有する回路パターン領域と、
前記基板上に前記回路パターン領域と離間して形成され、前記集積回路パターンに用いられるゲートパターンと同じ構造で回路動作に関与しないダミーゲートパターンが前記主波長の0.4倍以下のピッチで周期的に配置されたダミーパターン領域と、
を具備したことを特徴とする半導体装置。 - 前記ダミーパターン領域における前記ダミーゲートパターンのパターン被覆率が30〜60%であることを特徴とする請求項1記載の半導体装置。
- 前記ダミーゲートパターンのピッチが前記主波長の0.2倍以下で、パターン被覆率が30〜80%であることを特徴とする請求項1記載の半導体装置。
- 主波長が1.5μm以下の照射光による光アニール工程を経る半導体装置であって、
半導体基板上に形成された、回路動作に関与する集積回路パターンを有する回路パターン領域と、
前記基板上に前記回路パターン領域と離間して形成され、前記集積回路パターンに用いられる素子分離パターンと同じ構造で回路動作に関与しないダミー素子分離パターンが前記主波長の2倍以下のピッチで周期的に配置されたダミーパターン領域と、
を具備したことを特徴とする半導体装置。 - 前記ダミーパターン領域における前記ダミー素子分離パターンのパターン被覆率が45〜100%であることを特徴とする請求項4記載の半導体装置。
- 前記ダミー素子分離パターンのピッチが前記主波長の0.5〜1.4倍で、パターン被覆率が50〜100%であることを特徴とする請求項4記載の半導体装置。
- 前記ダミーゲートパターン又は前記ダミー素子分離パターンは、矩形又は十字形に形成されていることを特徴とする請求項1又は4に記載の半導体装置。
- 前記回路パターン領域と前記ダミーパターン領域との最近接距離は1μm以上に設定されていることを特徴とする請求項1又は4に記載の半導体装置。
- 主波長が1.5μm以下の照射光による光アニール工程を経る半導体装置であって、
半導体基板上に形成された、回路動作に関与する集積回路パターンを有する回路パターン領域と、
前記基板上に前記回路パターン領域と離間して形成され、回路動作に関与しないダミーパターンを有するダミーパターン領域と、
を具備し、
前記ダミーパターン領域における前記ダミーパターンの挟み込み幅の最小値が前記主波長の2倍以下であることを特徴とする半導体装置。 - 前記ダミーパターンは前記集積回路パターンに用いられるゲートパターンと同じ構造の矩形状のダミーゲートパターンで形成され、前記ダミーゲートパターンの挟み込み幅は該ダミーゲートパターンの短辺のパターン幅と同じであり、且つ該パターン幅は前記主波長の0.3倍以下に設定されていることを特徴とする請求項9記載の半導体装置。
- 前記ダミーパターンは前記集積回路パターンに用いられる素子分離パターンと同じ構造の長方形又は正方形のダミー素子分離パターンで形成され、前記ダミー素子分離パターンの挟み込み幅は該ダミー素子分離パターンの短辺のパターン幅と同じであり、該パターン幅は前記主波長の0.5〜1.4倍に設定されていることを特徴とする請求項9記載の半導体装置。
- 前記ダミーパターン領域内のダミー素子分離パターンの被覆率は100%であり、前記ダミー素子分離パターンの長辺は熱拡散長以下であることを特徴とする請求項11記載の半導体装置。
- 前記基板の表面上の半導体集積回路形成領域を各辺が熱拡散長以下の正方形或いは長方形領域に分割したとき、各分割領域における前記回路パターン領域と前記ダミーパターン領域のパターン被覆率の合計がほぼ一定になることを特徴とする請求項1〜12の何れかに記載の半導体装置。
- 前記基板の表面上の半導体集積回路形成領域を各辺が熱拡散長以下の正方形或いは長方形領域に分割したとき、各分割領域における前記ダミーパターン領域のパターン被覆率がほぼ一定となることを特徴とする請求項1〜12の何れかに記載の半導体装置。
- 請求項1〜14の何れかに記載の半導体装置に対し、前記基板の表面に主波長が1.5μm以下の光を照射することによって光アニールすることを特徴とする半導体装置の製造方法。
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JP2007315056A JP5242145B2 (ja) | 2007-12-05 | 2007-12-05 | 半導体装置の製造方法 |
US12/328,551 US8101974B2 (en) | 2007-12-05 | 2008-12-04 | Semiconductor device and manufacturing method thereof |
CN200810179557.0A CN101452930A (zh) | 2007-12-05 | 2008-12-04 | 半导体装置及其制造方法 |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011033676A1 (ja) * | 2009-09-18 | 2011-03-24 | 株式会社東芝 | 半導体装置の製造方法 |
JP2011091245A (ja) * | 2009-10-23 | 2011-05-06 | Renesas Electronics Corp | 半導体装置の設計方法、設計装置、設計プログラム及び半導体装置 |
JP2011205049A (ja) * | 2010-03-26 | 2011-10-13 | Toshiba Corp | 半導体集積回路 |
JP2012059900A (ja) * | 2010-09-08 | 2012-03-22 | Toshiba Corp | 半導体装置の製造方法 |
JP2013012004A (ja) * | 2011-06-29 | 2013-01-17 | Fujitsu Semiconductor Ltd | 半導体集積回路の設計装置及び半導体集積回路の設計方法 |
JP2013182893A (ja) * | 2012-02-29 | 2013-09-12 | Toshiba Corp | イメージセンサ及びその製造方法 |
JP2013182892A (ja) * | 2012-02-29 | 2013-09-12 | Toshiba Corp | イメージセンサ及びその製造方法 |
US11424238B2 (en) | 2019-09-27 | 2022-08-23 | Lapis Semiconductor Co., Ltd. | Semiconductor device and semiconductor device fabrication method |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI384603B (zh) | 2009-02-17 | 2013-02-01 | Advanced Semiconductor Eng | 基板結構及應用其之封裝結構 |
US8664070B2 (en) * | 2009-12-21 | 2014-03-04 | Taiwan Semiconductor Manufacturing Company, Ltd. | High temperature gate replacement process |
JPWO2012160736A1 (ja) * | 2011-05-20 | 2014-07-31 | パナソニック株式会社 | 半導体装置 |
US9059126B1 (en) * | 2013-12-23 | 2015-06-16 | Taiwan Semiconductor Manufacturing Co., Ltd. | Semiconductor device structure and method of manufacturing the same |
CN111668329B (zh) * | 2020-06-22 | 2022-04-05 | 三明学院 | 一种光电探测器 |
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JP2007250705A (ja) * | 2006-03-15 | 2007-09-27 | Nec Electronics Corp | 半導体集積回路装置及びダミーパターンの配置方法 |
JP2007311818A (ja) * | 2007-07-18 | 2007-11-29 | Renesas Technology Corp | 半導体装置 |
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JP2000112114A (ja) * | 1998-10-08 | 2000-04-21 | Hitachi Ltd | 半導体装置及び半導体装置の製造方法 |
JP2000138177A (ja) | 1998-10-29 | 2000-05-16 | Sharp Corp | 半導体装置の製造方法 |
US6596604B1 (en) | 2002-07-22 | 2003-07-22 | Atmel Corporation | Method of preventing shift of alignment marks during rapid thermal processing |
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- 2007-12-05 JP JP2007315056A patent/JP5242145B2/ja not_active Expired - Fee Related
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- 2008-12-04 CN CN200810179557.0A patent/CN101452930A/zh active Pending
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Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2007250705A (ja) * | 2006-03-15 | 2007-09-27 | Nec Electronics Corp | 半導体集積回路装置及びダミーパターンの配置方法 |
JP2007311818A (ja) * | 2007-07-18 | 2007-11-29 | Renesas Technology Corp | 半導体装置 |
Cited By (13)
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US8389423B2 (en) | 2009-09-18 | 2013-03-05 | Kabushiki Kaisha Toshiba | Semiconductor device manufacturing method |
WO2011033676A1 (ja) * | 2009-09-18 | 2011-03-24 | 株式会社東芝 | 半導体装置の製造方法 |
JP5439491B2 (ja) * | 2009-09-18 | 2014-03-12 | 株式会社東芝 | 半導体装置の製造方法 |
JP2011091245A (ja) * | 2009-10-23 | 2011-05-06 | Renesas Electronics Corp | 半導体装置の設計方法、設計装置、設計プログラム及び半導体装置 |
JP2011205049A (ja) * | 2010-03-26 | 2011-10-13 | Toshiba Corp | 半導体集積回路 |
US8993438B2 (en) | 2010-09-08 | 2015-03-31 | Kabushiki Kaisha Toshiba | Semiconductor device manufacturing method |
JP2012059900A (ja) * | 2010-09-08 | 2012-03-22 | Toshiba Corp | 半導体装置の製造方法 |
JP2013012004A (ja) * | 2011-06-29 | 2013-01-17 | Fujitsu Semiconductor Ltd | 半導体集積回路の設計装置及び半導体集積回路の設計方法 |
JP2013182893A (ja) * | 2012-02-29 | 2013-09-12 | Toshiba Corp | イメージセンサ及びその製造方法 |
JP2013182892A (ja) * | 2012-02-29 | 2013-09-12 | Toshiba Corp | イメージセンサ及びその製造方法 |
US9059060B2 (en) | 2012-02-29 | 2015-06-16 | Kabushiki Kaisha Toshiba | Image sensor including an image-sensing element region and logic circuit region and manufacturing method thereof |
US9484382B2 (en) | 2012-02-29 | 2016-11-01 | Kabushiki Kaisha Toshiba | Image sensor and manufacturing method thereof |
US11424238B2 (en) | 2019-09-27 | 2022-08-23 | Lapis Semiconductor Co., Ltd. | Semiconductor device and semiconductor device fabrication method |
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Publication number | Publication date |
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CN101452930A (zh) | 2009-06-10 |
US20090146310A1 (en) | 2009-06-11 |
JP5242145B2 (ja) | 2013-07-24 |
US8101974B2 (en) | 2012-01-24 |
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