In the evolving world of touch panels and mobile displays, the introduction of seamless designs has elevated the demand for protective panels, commonly known as cover lenses. These cover lenses serve a multifaceted purpose: they safeguard the underlying polarizer, offer resistance against scratches and fingerprints, and enhance the overall aesthetics of the device.

The technology behind this involves printing a back matrix directly onto the flat or 2.5D cover lens of smartphones. This process is seamlessly integrated with an automated system that includes feeding, unloading, and a drying tunnel for efficient processing.

A crucial component of this system is the use of CCD cameras. These cameras precisely detect the edges of the panel, ensuring accurate alignment. This is vital for compensating for any variances in the glass edges that occur due to the cutting and grinding processes, thereby improving the accuracy of printing. The technology is versatile, catering to printing areas ranging from 110x160 mm to 300x400 mm, making it suitable for a wide array of models.