Nice work! The Samsungs are a little thinner too, so you could pack them in a little tighter if you wanted to.
As for driving them. you could find a meanwell AC/DC driver that can handle the forward voltage for all of your strips or use and AC/DC + DC/DC drivers for each string(s). I went with the LDD to keep the voltage under <50V for safety purposes. To drive the LDD-xxxxH's you have to have an input voltage ~3V higher than the output according to the datasheet.
As for driving them. you could find a meanwell AC/DC driver that can handle the forward voltage for all of your strips or use and AC/DC + DC/DC drivers for each string(s). I went with the LDD to keep the voltage under <50V for safety purposes. To drive the LDD-xxxxH's you have to have an input voltage ~3V higher than the output according to the datasheet.