BOE has made an announcement on Weibo claiming that it supplied Motorola with flexible displays for the new Razr. Furthermore, it now asserts that it has done the same for the Huawei Mate X - and for the foldable Lenovo ThinkPad X1. Therefore, those interested in this upcoming notebook could look to the Razr for advance indications of its screen quality.
https://www.notebookcheck.net/Who-made-the-display-on-the-Motorola-Razr-2019-BOE-apparently.442885.0.html