Answer:
LCD panel
Step-by-step explanation:
Regularly these wireless cards tend to be attached to the LCD panel because the wireless cards have a Wi-Fi antenna to get a better signal.
Regularly the wireless card has two cables, those cables go between the hinges until arrives at the display panel (LCD panel).
There are wireless cards that are connected by the USB port, this is so useful because there are some cards welded in the motherboard.