JP4081533B2 - ガラス基板分割方法 - Google Patents
ガラス基板分割方法 Download PDFInfo
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- JP4081533B2 JP4081533B2 JP2006020204A JP2006020204A JP4081533B2 JP 4081533 B2 JP4081533 B2 JP 4081533B2 JP 2006020204 A JP2006020204 A JP 2006020204A JP 2006020204 A JP2006020204 A JP 2006020204A JP 4081533 B2 JP4081533 B2 JP 4081533B2
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Description
12 分割処理用ローラコンベア
14 分割ヘッド
16,18 ローラ
Claims (4)
- ディスプレイを形成する原板のガラス基板を湾曲させ、湾曲した前記ガラス基板の曲率の最大値の部分の一端縁部に衝撃を加えて、前記ガラス基板を分割することを特徴とするガラス基板分割方法。
- 前記湾曲させたガラス基板に衝撃を加える端縁部は、前記ガラス基板の面に沿った方向に衝撃を加えることを特徴とする請求項1記載のガラス基板分割方法。
- 前記ガラス基板は、両側縁部近傍を支持し、自重で撓んだ状態で衝撃を加えることを特徴とする請求項2記載のガラス基板分割方法。
- 前記ガラス基板は、両側縁部近傍と中央部近傍をローラの列により支持して搬送し、分割に際して中央部の支持を解除して前記ガラス基板を撓ませ、衝撃を加えることを特徴とする請求項3記載のガラス基板分割方法。
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JP2006020204A JP4081533B2 (ja) | 2006-01-30 | 2006-01-30 | ガラス基板分割方法 |
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JP2006020204A JP4081533B2 (ja) | 2006-01-30 | 2006-01-30 | ガラス基板分割方法 |
Publications (2)
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JP2007197284A JP2007197284A (ja) | 2007-08-09 |
JP4081533B2 true JP4081533B2 (ja) | 2008-04-30 |
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JP2006020204A Expired - Fee Related JP4081533B2 (ja) | 2006-01-30 | 2006-01-30 | ガラス基板分割方法 |
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Families Citing this family (1)
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JPWO2012090766A1 (ja) * | 2010-12-27 | 2014-06-05 | 旭硝子株式会社 | ガラス板の製造方法およびガラス板の製造装置 |
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