If you're making a portable you probably need something to watch it on. (Unless you want to guess what's happening in the game, but I wouldn't advise that) Anyway, this forum is your "Hacking a pocket TV/screen" one-stop solution. Share your experiences and knowledge here.
It looks identical to the Intec screens for PSOne. If it's just another name slapped onto the same OEM screen, avoid it. Poor quality in video and construction.