The Acer Aspire V5-431 and V5-471 laptops typically use a flat, flexible cable known as the LVDS (Low-Voltage Differential Signaling) cable to connect the display panel to the motherboard. This cable is responsible for transmitting video signals from the motherboard to the display.
If you're looking for a replacement or troubleshooting information for the display cable of these Acer Aspire models, you can search for "Acer V5-431 LVDS cable" or "Acer V5-471 display ribbon cable." These terms should help you find relevant products or resources for your specific laptop models.