Multifunctional interface for HDMI (High Definition Multimedia Interface) display

The utility model discloses a multifunctional interface for an HDMI (High Definition Multimedia Interface) display, which relates to the technical field of display screens, the number of PINs of the multifunctional interface is 40, and the functional areas of the PINs comprise a power supply area and an HDMI area; the power supply area comprises a power supply area and a grounding area, the power supply area is used for power supply input and external output of the display screen, and the grounding area is used for grounding; and the HDMI area is used for transmitting audio signals and video signals which are not subjected to any compression. According to the utility model, the hard PCB is replaced by the flexible PCB, the HDMI wire and the power supply wire of the multifunctional interface are directly led out from the LCD module through the COF process of the LCD, and an independent HDMI interface and an independent power supply interface do not need to be introduced, so that the volume of the HDMI display