Invert iPhone boot splash screen

Does anyone know how to invert the iPhone's boot splash screens colours, so when it restarts it comes on as white on black on the white iPhone, rather than black on white? The triple tap home button does invert it yes, but it affects the whole system, and then you have to triple tap it to return to normal. I am looking for a permanent solution, that only inverts the boot splash, as I find that the black on white is rather awful on my eyes when it powers on at full brightness, particularly in dimmer environments where I usually am when I need to reboot it...

Any help would be much appreciated.