New display technologies are hitting the market virtually every day, from small, flexible screens to massive, monolithic displays. 4D metrology instruments help manufacturers ensure quality at every step of the manufacturing process. FizCam and AccuFiz systems measure the flatness and optical thickness of glass and plastic substrates, while NanoCam samples surface roughness and PolarCam identifies stress. For flexible displays, FlexCam quantifies defects in roll-to-roll processes, right on the roll, at product speeds.
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