JP2011102759A - 塗布接着剤の検査方法及び検査装置 - Google Patents
塗布接着剤の検査方法及び検査装置 Download PDFInfo
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Abstract
【解決手段】 基板Sの粗面に塗布された透明な接着剤Lの検査方法であって、基板表面に沿う方向に光を照射して接着剤Lに到達させ、少なくとも接着剤によって反射された光を接着剤塗布箇所の上方で受光し、受光した光の強度分布に基づいて基板上の接着剤Lの位置情報を取得することを特徴とする塗布接着剤の検査方法及び該方法を実施するための検査装置。
【選択図】図1
Description
2: 保持部
3: 光照射装置
4: 光検出装置
10: 制御装置
I1’: 進入光
I1,I2,I3:入射光
L: 接着剤
R1: 正反射光
R10,R20:正反射光
R11,R21:反射光
S: 基板
Claims (5)
- 基板の粗面に塗布された透明な接着剤の検査方法であって、基板表面に沿う方向に光を照射して接着剤に到達させ、少なくとも接着剤によって反射された光を接着剤塗布箇所の上方で受光し、受光した光の強度分布に基づいて基板上の接着剤の位置情報を取得することを特徴とする塗布接着剤の検査方法。
- 基板の接着剤塗布面を囲む位置から光照射を行なうことを特徴とする請求項1に記載の塗布接着剤の検査方法。
- 基板の粗面に塗布された透明な接着剤の検査装置であって、基板を保持する保持部と、該保持部上の基板表面に沿う方向に光を照射し得る光照射装置と、少なくとも接着剤によって反射された光を接着剤塗布箇所の上方で受光し、受光した光の強度分布情報を出力する光検出装置とを備えたことを特徴とする塗布接着剤の検査装置。
- 前記光照射装置が、扁平状に分布する光を出射し得るように細長い領域に沿って位置する出射部を有しており、基板の接着剤塗布面に沿うように出射光の扁平面を位置させ得ることを特徴とする請求項3に記載の塗布接着剤の検査装置。
- 前記光照射装置が、前記保持部に保持された基板の接着剤塗布面を囲むように配置されることを特徴とする請求項3または4に記載の塗布接着剤の検査装置。
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| JP2009257975A JP5474498B2 (ja) | 2009-11-11 | 2009-11-11 | 塗布接着剤の検査方法及び検査装置 |
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| JP2009257975A JP5474498B2 (ja) | 2009-11-11 | 2009-11-11 | 塗布接着剤の検査方法及び検査装置 |
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| JP2011102759A true JP2011102759A (ja) | 2011-05-26 |
| JP5474498B2 JP5474498B2 (ja) | 2014-04-16 |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06334319A (ja) * | 1993-05-27 | 1994-12-02 | Matsushita Electric Ind Co Ltd | 接着剤塗布装置 |
| JP2000275186A (ja) * | 1999-03-26 | 2000-10-06 | Toppan Forms Co Ltd | 糊検査装置及び方法 |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06334319A (ja) * | 1993-05-27 | 1994-12-02 | Matsushita Electric Ind Co Ltd | 接着剤塗布装置 |
| JP2000275186A (ja) * | 1999-03-26 | 2000-10-06 | Toppan Forms Co Ltd | 糊検査装置及び方法 |
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| JP5474498B2 (ja) | 2014-04-16 |
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