Answer to "Display Problem Half display visible"I took it to several shops, but no one was willing to work on it... in one case, because they had a service agreement for Google devices, and the Pixel C (along with the Pixelbook) were devices they were not allowed to do any hardware service for. However, I have it working again, for now at least, after I took a look at the teardown and then pressed pretty hard on the screen at the place where the ribbon cable connects (center right). Here's hoping that fix lasts a while!
Answer to "Display Problem Half display visible"My tablet just started having this problem (after about two and a half years). Alas, it looks like no one has discovered any fixes.