MILLIMETER WAVE ANTENNA MODULE AND ELECTRONIC DEVICE

A millimeter wave antenna module includes a dielectric substrate (210), a ground plate (220), a radiation patch (230), a feeding structure (240), and a conductor structure (250). The dielectric substrate (210) has a first side and a second side that are opposite to each other. The ground plate (220) is disposed on the first side of the dielectric substrate (210). The radiation patch (230) is disposed on the second side of the dielectric substrate (210). The feeding structure (240) is disposed between the radiation patch (230) and the ground plate (220) and penetrates the dielectric substrate (210) and the ground plate (220). The conductor structure (250) is disposed in the dielectric substrate (210). The conductor structure (250) is spaced apart from the radiation patch (230) and perpendicularly connected to the ground plate (220). The feeding structure (240) is configured to feed the radiation patch (230) to enable a first current to be generated on a surface of the radiation patch. Through couple-feeding between the conductor structure (250) and the radiation patch (230), a second current perpendicular to a plane where the radiation patch (230) is located can be excited and generated.