Now Samsung reportedly received a patent and can use it on the latest devices.
The reception of the patent for this technology was presented too late for votes on Galaxy Note 9 which will be launched in the near future.
However, this patent is judged according to the devices that will be launched in the year 2019, including folding device Galaxy X and his flagship, Galaxy devices S10.
In addition, this patent became one of those technologies that display technology-based Time of Flight (ToF).
This technology works by Near Infrared light technology (NIR), the image sensor in the camera and sensors an extra duty to detect the light bouncing off of the subject's face.
Meanwhile, Samsung is planning to take advantage of this technology is more than just a 3D face scanner technology to unlock. This technology serves to track movement, movement detection, the eye tracker night vision capabilities and supported to be able to function in the dark lighting.