In this video, from around 4:18 onwards, you see the cable of an OLED display being soldered.
How is this soldering happening; i.e., how does the solder "flow" to the PCB pads given that the contacts on the cable present a physical barrier?
Also, what is this type of cable called? I've seen it on many LCDs, such as TFTs and OLEDs. Can this type of cable be soldered the other way, i.e., upside down to what it is in the video (since that allows me to re-orient the display as I need)?