Ribbon cables are frequently used for the LED Displays, to deliver the signal from data receiving cards to LED modules. It’s something small, but plays a vital role in smooth performance of products. Below are 2 types of ribbon cables used for LED displays.
A ribbon cables are a budget option, nowadays still popular in the market, less expensive.
What Matrix Displays are using, are B type ribbon cables. Compared with A, it is an improved option for signal connection. On B, both ends have a fixation click, which ensures the smooth data transfer, and avoid unexpected falling off of cables.