The LG V50 ThinQ 5G was unveiled back in February and its successor is billed to come exactly a year after. Going by a new report, the LG V60 ThinQ will be announced at MWC 2020, and it will feature a second screen with an upgraded folding structure.
https://www.notebookcheck.net/LG-V60-touted-for-MWC-2020-launch-second-screen-in-tow.448614.0.html