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

Grinder, grinding method using the grinder, manufacturing method of display device using the grinding method, and display device manufactured by the manufacturing method
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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