Become a MacRumors Supporter for $50/year with no ads, ability to filter front page stories, and private forums.
I don't think anyone really knows but presumably they should still be the sole manufacturer of the 13".
I buy four iPad Pro 13 inch all of them LG with GH3 until by now. And all of them grainy display. I found the panel type 3uTools App with Verification Report.
 
playing with the 13 and 11 pro in the store, I kinda felt like the 13 display was slightly better than the 11 ...something about the blacks
 
Register on MacRumors! This sidebar will go away, and you'll see fewer ads.