Electronic device having antenna

An electronic device having an antenna assembly disposed in a display, the electronic device comprising:

• the display having a multi-layered structure and having a cover glass;
• and
• an antenna assembly formed as a metal mesh pattern on a dielectric substrate disposed inside the display to radiate a wireless signal through the cover glass,
• wherein the antenna assembly comprises:
• a dielectric substrate;
• a first dipole antenna and a second dipole antenna having conductive patterns at both sides on a surface of the dielectric substrate;
• a slot antenna having a slot region defined inside a ground pattern disposed between the first dipole antenna and the second dipole antenna;
• a first feeding unit having a first co-planar wave guide (CPW) feeding line and a second CPW feeding line electrically connected on the same plane to the first dipole antenna and the second dipole antenna;
• and
• a second feeding unit electrically connected to the slot region on the same plane, and disposed between the first CPW feeding line and the second CPW feeding line,
• first ground patterns are disposed at one side and another side of the first CPW feeding line, and second ground patterns are disposed at one side and another side of the second CPW feeding line, and
• the second feeding unit is disposed between the first ground pattern disposed at the another side of the first CPW feeding line and the second ground pattern disposed at the one side of the second CPW feeding line.