US 11,870,150 B2
Antenna package and image display device including the same
Young Ju Kim, Gyeonggi-do (KR); Dong Pil Park, Incheon (KR); Byung Jin Choi, Incheon (KR); Han Sub Ryu, Gyeongsangbuk-do (KR); and Ho Dong Yoon, Gyeonggi-do (KR)
Assigned to DONGWOO FINE-CHEM CO., LTD., Jeollabuk-do (KR)
Filed by DONGWOO FINE-CHEM CO., LTD., Jeollabuk-do (KR)
Filed on Oct. 22, 2021, as Appl. No. 17/508,055.
Claims priority of application No. 10-2020-0138106 (KR), filed on Oct. 23, 2020.
Prior Publication US 2022/0131279 A1, Apr. 28, 2022
Int. Cl. H01Q 21/24 (2006.01); H01Q 1/38 (2006.01); H01Q 21/08 (2006.01)
CPC H01Q 21/24 (2013.01) [H01Q 1/38 (2013.01); H01Q 21/08 (2013.01)] 15 Claims
OG exemplary drawing
 
1. An antenna package comprising:
a first antenna device including a first antenna unit including a first radiator;
a second antenna device including a second antenna unit including a second radiator having a polarization direction perpendicular to the first radiator;
a first circuit board electrically connected with the first antenna unit;
a second circuit board electrically connected with the second antenna unit;
a third circuit board on which at least one antenna driving integrated circuit (IC) chip electrically and independently connected to the first circuit board and the second circuit board is mounted;
a first connector disposed on the first circuit board to be electrically connected with the first antenna unit;
a second connector disposed on the second circuit board to be electrically connected with the second antenna unit;
a third connector disposed on the third circuit board and coupled to the first connector to electrically connect the first antenna unit and the antenna driving IC chip to each other; and
a fourth connector disposed on the third circuit board and coupled to the second connector to electrically connect the second antenna unit and the antenna driving IC chip to each other.