JP5148917B2 - 半導体ウェハーのテスト方法 - Google Patents
半導体ウェハーのテスト方法 Download PDFInfo
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- JP5148917B2 JP5148917B2 JP2007112685A JP2007112685A JP5148917B2 JP 5148917 B2 JP5148917 B2 JP 5148917B2 JP 2007112685 A JP2007112685 A JP 2007112685A JP 2007112685 A JP2007112685 A JP 2007112685A JP 5148917 B2 JP5148917 B2 JP 5148917B2
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- semiconductor wafer
- temperature
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Description
体は特願2005−241973のものと同じであり、あらかじめ定められた設定温度で融解するワックスなどの固体状の化学物質の粉末とバインダーとを混合した常温では白濁した状態を呈した不透明物質であり、シルクスクリーン印刷などの技法により、半導体ウェハーの本体1の表面側に所望のパターンで付着せしめる。
2 示温材
3 防禦膜
Claims (1)
- 透明あるいは半透明をなしたテスト用の半導体ウェハーの表面側の所望箇所に、あらかじめ設定された特定の温度で、白濁した不透明状態から透明あるいは半透明に変化する示温材を付着せしめ、その上から前記示温材のガス化を阻止する防禦膜をコーティングした後、この半導体ウェハーを加熱用の真空チャンバー内に配置し、所定の加熱処理を行った後、該半導体ウェハーをチャンバー外へ取り出し、半導体ウェハーの裏面側からその肉厚を透かして示温材の変化状況を視認し、それによって半導体ウェハーの各部分のプラズマ放電下における温度分布状況を知る様にしたことを特徴とする半導体ウェハーのテスト方法。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007112685A JP5148917B2 (ja) | 2007-04-23 | 2007-04-23 | 半導体ウェハーのテスト方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007112685A JP5148917B2 (ja) | 2007-04-23 | 2007-04-23 | 半導体ウェハーのテスト方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2008270586A JP2008270586A (ja) | 2008-11-06 |
| JP5148917B2 true JP5148917B2 (ja) | 2013-02-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007112685A Active JP5148917B2 (ja) | 2007-04-23 | 2007-04-23 | 半導体ウェハーのテスト方法 |
Country Status (1)
| Country | Link |
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| JP (1) | JP5148917B2 (ja) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60254769A (ja) * | 1984-05-31 | 1985-12-16 | Fujitsu Ltd | 半導体チツプの位置合せ方法 |
| JP3759435B2 (ja) * | 2001-07-11 | 2006-03-22 | ソニー株式会社 | X−yアドレス型固体撮像素子 |
| JP4753662B2 (ja) * | 2005-08-24 | 2011-08-24 | 株式会社ジークエスト | テスト用シリコンウェハー |
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2007
- 2007-04-23 JP JP2007112685A patent/JP5148917B2/ja active Active
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| Publication number | Publication date |
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| JP2008270586A (ja) | 2008-11-06 |
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