The present invention relates to a portable communication device and an antenna unit. The device includes a display having a display surface, a transparent non-conductive display window covering the display surface of the display, and an antenna having at least one antenna element, wherein the antenna element is provided as a transparent conductive layer provided on the display cover. With this antenna solution space is freed inside the device for use for other units or for further size reductions. Light passing through the window is furthermore not blocked.