Turn off screen when setting phone down

[Jims S5]

Found how to wake up not using any buttons, but can't find how to change setting to turn off screen when setting it down. I know about timing out the display (set for 2 min) but thought I read somewhere that you can set it so when phone goes face down it shuts off display...

 

[SpookDroid]

That only works to dismiss a call or turn off an alarm.