Fuse apps are generally meant to be run on mobile devices. We don’t have any current plans to extend support to TVs, specifically.
Unofficially: I myself have once successfully made (a very simple) app that was running on an Android TV just fine. It was nothing but a WebView that was showing some stats from a webpage.
So in your case, you’ll need to figure out what causes "the screen is not displayed" on the devices you’re testing with. It is not something that we can help you with.