US 12,407,378 B2
Electronic device having antenna module
Uisheon Kim, Seoul (KR); Ilnam Cho, Seoul (KR); Kangjae Jung, Seoul (KR); Kukheon Choi, Seoul (KR); and Byeongyong Park, Seoul (KR)
Assigned to LG ELECTRONICS INC., Seoul (KR)
Appl. No. 18/018,025
Filed by LG ELECTRONICS INC., Seoul (KR)
PCT Filed Sep. 7, 2020, PCT No. PCT/KR2020/012006
§ 371(c)(1), (2) Date Jan. 25, 2023,
PCT Pub. No. WO2022/050462, PCT Pub. Date Mar. 10, 2022.
Prior Publication US 2023/0275625 A1, Aug. 31, 2023
Int. Cl. H04B 1/40 (2015.01); H01Q 1/22 (2006.01); H01Q 21/06 (2006.01); H01Q 21/24 (2006.01); H04B 7/02 (2018.01); H04B 7/0413 (2017.01)
CPC H04B 7/0413 (2013.01) [H01Q 1/22 (2013.01); H01Q 21/06 (2013.01); H01Q 21/24 (2013.01); H04B 1/40 (2013.01)] 18 Claims
OG exemplary drawing
 
1. An electronic device having antennas, the electronic device comprising:
a display provided on a front surface of the electronic device and configured to display information on a screen;
a flexible printed circuit board (FPCB) arranged on a side surface or at the display of the electronic device; and
an antenna module configured to radiate a specific-directional polarized signal in a front or side direction of the electronic device,
wherein the FPCB comprise:
a first region on which lines connected with a transceiver circuit is formed and arranged at a rear surface of the display,
a second region connected to bent from the first region and arranged toward a side surface of the display, and
a third region connected to bent from the second region and arranged toward a front surface of the display,
wherein a first array antenna is arranged in the second region; and configured to radiate a horizontally polarized signal toward the front surface of the display;
a second array antenna is arranged in the third region, and configured to radiate a vertically polarized signal toward the front surface of the display;
a third array antenna is arranged in the first region, and configured to radiate a horizontally polarized signal toward a lower direction; and
a fourth array antenna is arranged in the second region, and configured to radiate a vertically polarized signal toward the lower direction.