According to foreign media reports, Huawei’s technical personnel confirmed in the communication with AA that they are committed to the coexistence of full screen fingerprint unlocking and off screen camera technology. < p > < p > last week, Huawei’s full screen fingerprint unlocking patent schematic was exposed. Huawei mentioned that one of the advantages of full screen fingerprint unlocking is that when you try to open apps encrypted with fingerprints, opening actions and verification can be completed in one step. It is no longer the same as before, when you click the app icon and the fingerprint verification prompt pops up. < / P > < p > however, full screen fingerprint unlocking requires the deployment of many sensors, which not only increases the difficulty of embedding the camera under the screen, but also means that the design is more complex. Huawei, on the other hand, points out that in addition to being technically feasible, it is also looking for ways to reduce the cost of multi-sensor applications. < / P > < p > as to whether the above technologies are likely to be seen on mate 40 series, Huawei has responded that it can’t give an exact time point. It seems that it is hopeful that the above technologies will be formed in one or two generations. Is there any hope for such a line?