US 12,438,283 B2
Antenna module arranged in vehicle
Kukheon Choi, Seoul (KR); Kangjae Jung, Seoul (KR); Ilnam Cho, Seoul (KR); Byungwoon Jung, Seoul (KR); Soyeon Lee, Seoul (KR); Dongjin Kim, Seoul (KR); Byeongyong Park, Seoul (KR); and Uisheon Kim, Seoul (KR)
Assigned to LG ELECTRONICS INC., Seoul (KR)
Appl. No. 18/998,975
Filed by LG ELECTRONICS INC., Seoul (KR)
PCT Filed Aug. 2, 2022, PCT No. PCT/KR2022/011425
§ 371(c)(1), (2) Date Jan. 27, 2025,
PCT Pub. No. WO2024/029641, PCT Pub. Date Feb. 8, 2024.
Prior Publication US 2025/0260178 A1, Aug. 14, 2025
Int. Cl. H01Q 21/06 (2006.01); H01Q 1/12 (2006.01)
CPC H01Q 21/064 (2013.01) [H01Q 1/12 (2013.01); H01Q 1/1271 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A vehicle comprising:
a metal frame in which an opening is formed;
a glass panel comprising a transparent region and an opaque region; and
an antenna assembly disposed on the glass panel,
wherein the antenna assembly comprises:
a first dielectric substrate disposed at the transparent region of the glass panel and comprising a first transparent antenna and a second transparent antenna;
a second dielectric substrate comprising a first ground region and a second ground region and arranged at a recess portion of the metal frame and the opaque region of the glass panel; and
a slot pattern formed at a pattern region positioned between the first ground region and the second ground region,
wherein the slot pattern comprises:
a first slot pattern extending in a first axial direction on the pattern region, and configured to radiate a signal of a first operating frequency band; and
a second slot pattern extending in a second axial direction perpendicular to the first axial direction from a first point along the first slot pattern, and configured to radiate a signal of a second operating frequency band higher than the first operating frequency band.