Questions about curved LED anamorphic

hello. I’m currently trying to create anamorphic media art on curved LEDs using Unreal. Through some searching, I found out how to render each screen using NdIsplay, and found that splitting it into three panels causes distortion, but the problems arise when they are connected. To fix this, I tried using just one panel and found that the center distortion disappeared. The image on the screen should only appear normally in certain locations. Is there anyone who can give me advice or help with this?