JP4321163B2 - 露光用原版及び露光用原版の検査方法並びに露光方法 - Google Patents
露光用原版及び露光用原版の検査方法並びに露光方法 Download PDFInfo
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- JP4321163B2 JP4321163B2 JP2003271787A JP2003271787A JP4321163B2 JP 4321163 B2 JP4321163 B2 JP 4321163B2 JP 2003271787 A JP2003271787 A JP 2003271787A JP 2003271787 A JP2003271787 A JP 2003271787A JP 4321163 B2 JP4321163 B2 JP 4321163B2
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- pellicle frame
- pellicle
- original plate
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Description
次に、露光用原版の検査部を例えば、マッピングステージを備えた分光計測器にて、透過率、反射率を計測し、検査部の清浄度を判定する(図5S3参照)。
10c、10d……位相シフトマスク
11……透明基板
12……遮光層
13……パターン領域
14……位相シフト層
20……ペリクル
21……ペリクル枠
22……ペリクル膜
31a、33a……ペリクル枠内反射検査部
31b、33b……ペリクル枠外反射検査部
32a、35a……ペリクル枠内透過検査部
32b、35b……ペリクル枠外透過検査部
34a……ペリクル枠内透過・反射検査部
34b……ペリクル枠外透過・反射検査部
50a、50b、50c、50d……露光用原版
Claims (3)
- ペリクルがマスクに装着された露光用原版であって、
透明基板と、該透明基板上の位相シフト層と、該位相シフト層上の遮光層とを有し、該遮光層および該位相シフト層にパターン領域が形成されたマスクと、
前記マスクの前記パターン領域を覆うペリクル膜と、
前記ペリクル膜を支持し、前記マスクと接するペリクル枠と、
前記ペリクル枠内の前記遮光層および前記位相シフト層にパターニングされたペリクル枠内検査部と、
前記ペリクル枠外の前記遮光層および前記位相シフト層にパターニングされたペリクル枠外検査部と、を備え、
前記ペリクル枠内検査部は、少なくとも前記位相シフト層が表出した部位を有し、
前記ペリクル枠外検査部は、少なくとも前記位相シフト層が表出した部位を有すること
を特徴とする露光用原版。 - 請求項1に記載の露光用原版の検査方法であって、
露光用原版を露光波長を含む波長帯域について、前記ペリクル枠内検査部および前記ペリクル枠外検査部の透過率および反射率を検出値として取得する検査工程と、
前記検出値と任意に設定された基準値とを比較し、吸光物質の有無を判定する判定工程と、
を備えたことを特徴とする露光用原版の検査方法。 - 請求項1に記載の露光用原版を用いた露光方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003271787A JP4321163B2 (ja) | 2003-07-08 | 2003-07-08 | 露光用原版及び露光用原版の検査方法並びに露光方法 |
Applications Claiming Priority (1)
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JP2003271787A JP4321163B2 (ja) | 2003-07-08 | 2003-07-08 | 露光用原版及び露光用原版の検査方法並びに露光方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005031483A JP2005031483A (ja) | 2005-02-03 |
JP4321163B2 true JP4321163B2 (ja) | 2009-08-26 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2003271787A Expired - Fee Related JP4321163B2 (ja) | 2003-07-08 | 2003-07-08 | 露光用原版及び露光用原版の検査方法並びに露光方法 |
Country Status (1)
Country | Link |
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JP (1) | JP4321163B2 (ja) |
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2003
- 2003-07-08 JP JP2003271787A patent/JP4321163B2/ja not_active Expired - Fee Related
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JP2005031483A (ja) | 2005-02-03 |
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