RAYSTAR OLED Display problem

hy everyone,
I bought a new OLED display (RAYSTAR rec001602drpp5n00000).
I think it is a standard Alphanumeric display. But the a standard LiquidCrystal library is not working with it.
I have an Arduino leonardo. I tried the adafruit library and some other one but still not working.
is there a special lib for this OLED display ? Help me pls! :slight_smile: