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    Automatic Optical Inspection of Bump Offsets in Flex-on-Glass Bonding Using Differential Interference Contrast Imaging

    Bump offsets have harmful effects on the quality of flex-on-glass (FOG) bonding in liquid crystal display (LCD) module industry. Here we report a novel automatic optical inspection (AOI) method to achieve fast...

    Guangming Ni, Lin Liu, **g Zhang in International Journal of Precision Enginee… (2020)