发明授权
US08721389B2 Grinder, grinding method using the grinder, manufacturing method of display device using the grinding method, and display device manufactured by the manufacturing method
有权
研磨机,使用研磨机的研磨方法,使用研磨方法的显示装置的制造方法以及由该制造方法制造的显示装置
- 专利标题: Grinder, grinding method using the grinder, manufacturing method of display device using the grinding method, and display device manufactured by the manufacturing method
- 专利标题(中): 研磨机,使用研磨机的研磨方法,使用研磨方法的显示装置的制造方法以及由该制造方法制造的显示装置
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申请号: US13013756申请日: 2011-01-25
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公开(公告)号: US08721389B2公开(公告)日: 2014-05-13
- 发明人: Jong-Sub Jung , Weon-Woo Choi , Dong-Wok Seo , Kwan-Su Kim
- 申请人: Jong-Sub Jung , Weon-Woo Choi , Dong-Wok Seo , Kwan-Su Kim
- 申请人地址: KR Yongin-si
- 专利权人: Samsung Display Co., Ltd.
- 当前专利权人: Samsung Display Co., Ltd.
- 当前专利权人地址: KR Yongin-si
- 代理机构: Christie, Parker & Hale, LLP
- 优先权: KR10-2010-0022003 20100311
- 主分类号: B24B1/00
- IPC分类号: B24B1/00
摘要:
A grinder including a grinding unit including a grinding surface and a shaft connected to the grinding unit for rotating the grinding unit. The grinding unit includes polyurethane and a mixture of a repairer and an abrasive, and an angle α between a plane perpendicular to a rotational axis of the shaft and the grinding surface satisfies 1°≦α≦7°.
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