The HP 250 G3 laptop typically uses 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 the HP 250 G3 laptop, you can search for "HP 250 G3 LVDS cable" or "HP 250 G3 display ribbon cable". These terms should help you find relevant products or resources for your specific laptop model.