Laser processing method, apparatus for sapphire and storage medium
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United States of America Patent
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Apr 29, 2016
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May 12, 2015
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A laser processing method for a sapphire includes: acquiring an image of the sapphire during processing; performing an edge detection to the image to acquire a coordinate of a crack; determining an offset parameter according to the coordinate of the crack; adjusting a laser processing position according to the offset parameter; and further processing the sapphire in accordance with the adjusted laser processing position.
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