https://www.cnx-software.com/2023/02/17/purism-lapdock-kit-converts-the-librem-5-linux-smartphone-into-a-laptop/
Purism has just announced the Lapdock kit to turn their Librem 5 Linux smartphone into a laptop with a 13.3-inch touchscreen display thanks to the NexDock
linux smartphonepurismlapdockkitconverts
https://www.cnx-software.com/2012/06/06/make-your-own-raspberry-pi-laptop-with-a-motorola-lapdock/?amp=1
There is a very interested thread over the Raspberry Pi forums started by user veryevil where he explains how he built a Raspberry Pi laptop based on
raspberry pimakelaptopmotorolalapdock