JP4943918B2 - 実形状検証装置 - Google Patents
実形状検証装置 Download PDFInfo
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- JP4943918B2 JP4943918B2 JP2007095813A JP2007095813A JP4943918B2 JP 4943918 B2 JP4943918 B2 JP 4943918B2 JP 2007095813 A JP2007095813 A JP 2007095813A JP 2007095813 A JP2007095813 A JP 2007095813A JP 4943918 B2 JP4943918 B2 JP 4943918B2
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- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
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- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/481—Disposition
- H01L2224/48151—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/48221—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/48245—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic
- H01L2224/48247—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic connecting the wire to a bond pad of the item
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- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
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- H01L2224/85—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected using a wire connector
- H01L2224/8512—Aligning
- H01L2224/85148—Aligning involving movement of a part of the bonding apparatus
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- H01L2224/85—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected using a wire connector
- H01L2224/859—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected using a wire connector involving monitoring, e.g. feedback loop
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- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Wire Bonding (AREA)
Description
図1はこの発明を実施するための第1の実施形態における実形状検証装置の構成を示す図、図2はボンディングワイヤの形状パラメータを説明するための説明図、図3は図1に示す実測形状情報記憶手段に格納されたビアの実測形状情報の一例を説明するための説明図であり、(a)はビアの実測形状を示す断面図、(b)は各層間のビアに層間毎に実測形状を対応付けることを説明するための説明図、図4は図1に示す実測形状情報記憶手段に格納された配線パターンの実測形状情報の一例を説明するための説明図であり、(a)は配線パターンの実測形状を示す断面図、(b)は各層上の配線パターンに層毎に実測形状を対応付けることを説明するための説明図、図5は図1に示す実測形状情報記憶手段に格納されたボンディングワイヤの実測形状情報の一例を説明するための説明図、図6は図1に示す実測形状情報記憶手段に格納されたボンディングワイヤの他の実測形状情報の一例を説明するための説明図、図7は図1に示す実測形状情報記憶手段に格納された実測形状情報のうちボンディングワイヤの実測形状を示すボンディング形状ライブラリの一例を説明するための説明図、図8は図1に示す解析用情報記憶手段に格納された解析用情報のうち半導体装置の製造条件を示す製造条件ライブラリの一例を説明するための説明図、図9は設計段階からボンディングマシンに入力するまでの運用形態を示すフロー図、図10は図1に示す実形状検証装置に形状計算部を外付けした構成を示す図である。
2 置換対象図形選択手段
3 実測形状情報記憶手段
4 実測形状置換手段
5 解析用情報記憶手段
6 解析手段
10 実形状検証装置
10a シミュレータ本体
10b 計算結果インターフェース
10c 形状計算部インターフェース
20 配置設計CAD装置
30 入力装置
40 出力装置
50a,50b 形状計算部
101 配線基板
101a 上面
102 半導体チップ
102a 端子
103,113 ボンディングワイヤ
103a ボンド・フィンガー
103b 湾曲部
103c,113c 直線部
Claims (3)
- 半導体チップが配線基板に実装された半導体装置の特性を検証する実形状検証装置において、
前記半導体装置における各構成要素のレイアウト情報を格納したレイアウト情報記憶手段と、
前記レイアウト情報記憶手段に格納したレイアウト情報のうち、所定の構成要素に対応する実測形状の情報を格納した実測形状情報記憶手段と、
前記実測形状情報記憶手段に格納した実測形状情報に基づき、前記所定の構成要素を実測形状に置換する実測形状置換手段と、
前記配線基板上に実装される電子部品の電気特性及び/又は当該電子部品を前記配線基板上で封止する製造条件特性による解析用情報を格納した解析用情報記憶手段と、
前記実測形状置換手段からの置換図形情報、解析用情報記憶手段からの解析用情報、及び前記レイアウト情報記憶手段からのレイアウト情報に基づき、シミュレーションを実行する解析手段と、
を備えていることを特徴とする実形状検証装置。 - 前記請求項1に記載の実形状検証装置において、
前記所定の構成要素が、前記半導体チップと配線基板とを接続するボンディングワイヤであり、
前記ボンディングワイヤに対応する実測形状が、前記ボンディングワイヤの一端及び当該一端と隣り合う湾曲部間による直線部、隣り合う湾曲部間の直線部、並びに他端及び当該他端と隣り合う湾曲部間による直線部における、各直線部の両端とその間の少なくとも1点とを実測した座標から算出する形状パラメータであることを特徴とする実形状検証装置。 - 請求項2に記載の実形状検証装置において、
前記解析用情報記憶手段が、前記製造条件特性として、シールド剤の粘性、質量、注入箇所、注入方向若しくは注入速度、シールド剤による流体圧力、配線基板若しくは半導体チップに対する応力、ボンディングワイヤの全長、断面積、体積、単位体積あたりの質量若しくは質量、又は重力の解析用情報を格納しており、
前記配線基板上で前記半導体チップを前記シールド剤により封止した場合におけるボンディングワイヤの実形状を検証することを特徴とする実形状検証装置。
Priority Applications (1)
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JP2007095813A JP4943918B2 (ja) | 2007-03-31 | 2007-03-31 | 実形状検証装置 |
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JP2007095813A JP4943918B2 (ja) | 2007-03-31 | 2007-03-31 | 実形状検証装置 |
Publications (2)
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JP2008258215A JP2008258215A (ja) | 2008-10-23 |
JP4943918B2 true JP4943918B2 (ja) | 2012-05-30 |
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JP2007095813A Expired - Fee Related JP4943918B2 (ja) | 2007-03-31 | 2007-03-31 | 実形状検証装置 |
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Families Citing this family (1)
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WO2012032613A1 (ja) * | 2010-09-08 | 2012-03-15 | ルネサスエレクトロニクス株式会社 | 半導体装置の設計支援装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
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JP3431610B2 (ja) * | 2001-03-19 | 2003-07-28 | 株式会社半導体先端テクノロジーズ | 半導体素子の特性シミュレーション方法及び特性シミュレーション装置 |
JP2003234364A (ja) * | 2002-02-06 | 2003-08-22 | Hitachi Ltd | ワイヤ変形予測装置およびワイヤ変形予測方法 |
JP4447960B2 (ja) * | 2004-05-31 | 2010-04-07 | 財団法人福岡県産業・科学技術振興財団 | 三次元実装回路の設計システム及び設計方法 |
JP2006073720A (ja) * | 2004-09-01 | 2006-03-16 | Renesas Technology Corp | ワイヤボンディング方法及びワイヤボンディング装置 |
JP4006434B2 (ja) * | 2004-11-18 | 2007-11-14 | ナガセ電子機器サービス株式会社 | 半導体パッケージの検査システムおよびプログラム |
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