According to Samsung's latest patent, Samsung seems to have implemented the sensor hidden in the phone screen, I believe now the concept of mobile phones can do the sensor fully into the phone screen, from the appearance you do not aware of their existence .
It is reported that Samsung used nearly 70 pages to illustrate the patent, shows how difficult it is to achieve this technology.Of course, now Samsung has not announced the full use of full screen mobile phone, we can not know the front panel is not exposed sensor Samsung mobile phone When will it come?
Now there is news that the Samsung Galaxy Note9 will be equipped with fingerprint technology under the screen, towards 100% full screen and closer to one step.