VCM motor, AR plate
The infrared filter is generally cleaned by ultrasonic cleaning machine and centrifugal cleaning machine before coating, but if you want to get ultra-clean matrix surface, you need to further use plasma surface treatment, not only can remove the invisible organic residue on the matrix surface, but also can use plasma surface treatment process to activate and etch the matrix surface to improve the coating quality and yield.
Mobile phone camera
CCM, for short, is a crucial electronic device for image capture. Simply put, it is a device that converts optical signals of objects into digital signals that can be read and stored. It is mainly composed of lens, image sensor, VCM motor/base, IR filter, circuit board and other components.
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