US 11,955,708 B2
Electronic device equipped with transparent antenna
Byeongyong Park, Seoul (KR); Seungmin Woo, Seoul (KR); Ilnam Cho, Seoul (KR); and Kukheon Choi, Seoul (KR)
Assigned to LG ELECTRONICS INC., Seoul (KR)
Appl. No. 17/597,751
Filed by LG ELECTRONICS INC., Seoul (KR)
PCT Filed Aug. 22, 2019, PCT No. PCT/KR2019/010673
§ 371(c)(1), (2) Date Jan. 21, 2022,
PCT Pub. No. WO2021/033807, PCT Pub. Date Feb. 25, 2021.
Prior Publication US 2022/0255215 A1, Aug. 11, 2022
Int. Cl. H01Q 1/52 (2006.01); H01Q 1/24 (2006.01)
CPC H01Q 1/52 (2013.01) [H01Q 1/243 (2013.01)] 12 Claims
OG exemplary drawing
 
1. An electronic device, comprising:
an antenna including therein first metal mesh lines formed in a first direction;
a substrate having the antenna disposed thereon and configured to serve as a dielectric for the antenna;
a ground layer disposed beneath the substrate and configured to serve as a ground for the antenna;
second metal mesh lines formed in a second direction different from the first direction are disposed at an inner region of the ground layer corresponding to a region where the antenna is disposed;
a transmission line configured to feed power to the antenna on a same layer as the antenna,
wherein an end portion of the transmission line is connected to the antenna, the end portion including metal mesh lines having the same shape as a shape in which the first metal mesh lines and the second metal mesh lines are combined,
wherein a portion of the transmission line is disposed on a non-transparent region of the device,
wherein the portion of the transmission line disposed on the non-transparent region is configured as a Co-Planar Wavelength (CPW) line, and
a transceiver circuit connected to the portion of the transmission line configured as the CPW line and configured to transmit a 5G transmission signal to the antenna and receive a 5G reception signal from the antenna.