A Copper trapdoors and Copper doors idea (open to close and open to close)

(I hope I chose a good title...)

The idea is the next: when we powered with Redstone a normal trapdoor or door this opens and when there is no more energy it closes, don't care about the trapdoor is open or close in first place, so what if the Copper trapdoors and Copper doors when receive energy becomes the opposite of what it is? So, if the Copper trapdoor start open and receives energy it close and when is no more it open again, and if the Copper trapdoor start close and receives energy it open and when is no more it close again.

I hope you managed to understand xd, thanks for reading :)