Well, thank you so much for your help and explanation, but it seems like there's a misunderstanding here.
The difference between a normal water ripples on LCD screen is commonly seen on any device of course, but what I'm talking here doesn't seen like a normal one, because you see, as theory, there must be water ripples when I push any of the all 6 buttons under the Helix screen, but that's not what happen, what happens here is that the only chance the ripple shows is when I push the very first button, so I'm guessing that something might be wrong with my device.
To identify if it's a real problem can be really simple I believe, just push all 6 buttons on anyone else's helix, and see whether there will be a water ripple or not. So I will wait for the reply here.