US 12,244,059 B2
Antenna device and display device including the same
Jae Hyun Lee, Gyeonggi-do (KR); Dong Pil Park, Incheon (KR); Won Hee Lee, Incheon (KR); Hee Jun Park, Gyeonggi-do (KR); and Won Bin Hong, Seoul (KR)
Assigned to DONGWOO FINE-CHEM CO., LTD., Jeollabuk-Do (KR); and POSTECH RESEARCH AND BUSINESS DEVELOPMENT FOUNDATION, Gyeongsangbuk-Do (KR)
Filed by DONGWOO FINE-CHEM CO., LTD., Jeollabuk-do (KR); and POSTECH RESEARCH AND BUSINESS DEVELOPMENT FOUNDATION, Gyeongsangbuk-do (KR)
Filed on Dec. 8, 2022, as Appl. No. 18/077,320.
Application 18/077,320 is a continuation of application No. PCT/KR2021/007066, filed on Jun. 7, 2021.
Claims priority of application No. 10-2020-0068911 (KR), filed on Jun. 8, 2020.
Prior Publication US 2023/0097532 A1, Mar. 30, 2023
Int. Cl. H01Q 1/44 (2006.01); H01Q 1/12 (2006.01); H01Q 1/24 (2006.01); H01Q 9/40 (2006.01); H01Q 21/24 (2006.01); H01Q 21/28 (2006.01)
CPC H01Q 1/44 (2013.01) [H01Q 1/1271 (2013.01); H01Q 1/243 (2013.01); H01Q 9/40 (2013.01); H01Q 21/24 (2013.01); H01Q 21/28 (2013.01)] 14 Claims
OG exemplary drawing
 
1. An antenna device comprising:
a dielectric layer;
a first radiator disposed on the dielectric layer in a first direction;
a second radiator formed in a shape different from that of the first radiator and disposed on the dielectric layer in a second direction;
a first transmission line extending in the first direction and connected to the first radiator; and
a second transmission line extending in the second direction and connected to the second radiator, the second transmission line intersecting the first transmission line with being physically or electrically spaced apart therefrom,
wherein each of the first radiator and the second radiator is operated at a multi-band resonance frequency.