Just an idea, not possible probably: Single Tap instead of Active Display

Something that's been bugging me with my active display is where I have my phone mounted in my car to the right of my steering wheel. It's constantly popping up the time / active display when I move at all. I'm sure this is speeding up battery drain. It also happens a lot when I'm at my desktop at home and at work since I keep the phone nearby, upright in my keyboard's built-in dock or laying flat on the desk between my arms.

While I LOVE the idea, it would be nice to incorporate the option to have it activate via single tap instead of waving over or looking at the device. It comes up a lot when I'm not looking at it and not really waving over it. Any movement near it seems to bring that screen up and since it's not AMOLED, it is lighting every single pixel enough to worry me on drain. I've looked at displaying active display, but then I lose the entire convenience of not having to press the physical power button.

My LG G4 had a double-tap, but I think I would enjoy a single tap or something. Does anyone know of my options to disable the wave or looking at the phone waking but still have convenience? I swear I read there's an option to have it activate on movement of the phone, but not the waving detection... but can't seem to put that together myself.