While there is no official statement regarding LG's plans for foldable and bendable devices, at least they are going for two names. The South Korean OEM has recently filed for two new trademarks and none of them seems to bring anything new to the market — "Arc" and "Folds" are not the most original names they could have come up with.
https://www.notebookcheck.net/LG-files-for-Folds-and-Arc-trademarks.428338.0.html