US 11,658,419 B2
Antenna formed on flexible dielectric laminated body
Yuta Hasegawa, Sakura (JP)
Assigned to FUJIKURA LTD., Tokyo (JP)
Appl. No. 17/429,458
Filed by FUJIKURA LTD., Tokyo (JP)
PCT Filed Nov. 29, 2019, PCT No. PCT/JP2019/046756
§ 371(c)(1), (2) Date Aug. 9, 2021,
PCT Pub. No. WO2020/213203, PCT Pub. Date Oct. 22, 2020.
Claims priority of application No. JP2019-079487 (JP), filed on Apr. 18, 2019.
Prior Publication US 2022/0052454 A1, Feb. 17, 2022
Int. Cl. H01Q 9/04 (2006.01)
CPC H01Q 9/045 (2013.01) 15 Claims
OG exemplary drawing
 
1. An antenna comprising:
a dielectric laminated body including a plurality of dielectric layers being laminated;
a dielectric substrate bonded to one of surfaces of the dielectric laminated body; and
a radiation element pattern layer, a conductive ground layer, and a conductive pattern layer each formed in a different place in any of both the surfaces and between the dielectric layers of the dielectric laminated body, wherein
the radiation element pattern layer, the conductive ground layer, and the conductive pattern layer are formed in an order of the radiation element pattern layer, the conductive ground layer, and the conductive pattern layer from a dielectric substrate side toward an opposite side, and
the radiation element pattern layer includes one or more radiation elements, the conductive pattern layer includes a feed line configured to feed power to the radiation elements, the dielectric laminated body is flexible, and the dielectric substrate is rigid.