We already know that the company showed some of their new tech only on several people who were chosen by the company itself. One of the prototypes that was unveiled to them was also the Force Touch implementation, which is something new for Samsung.
That technology for now works only on Apple’s and Huawei’s devices and implementations. For now, the Galaxy Note 8 is rumored to feature such technology, but it’s nothing confirmed.
Regardless, Samsung are also working to remove the polarizer from its future OLED panels. With that, more brightness levels will be allowed. Besides the brightness, the sharpness and clarity should definitely take a huge hit.
One of the demos also involved an OLED with no blue light, or maybe without the eye-straining sense. More info about this should be available soon, if Samsung are planning something in the future with this.
Samsung also made an implementation on their current VR technology. More correctly, they’ve reported a 1200ppi VR panel demo which sounds a lot easier to visualize. Even more new technology might increase the sharpness to 1500ppi. The difference with this technology should be huge, taking as a consideration that we are talking about smaller screen setups.