公开(公告)号：US20240347908A1

公开(公告)日：2024-10-17

申请号：US18637292

申请日：2024-04-16

申请人： BOE Technology Group Co., Ltd.

发明人： Jianxing LIU ,  Shiyu ZHANG ,  Zhuofan JIAO ,  Mengxia YU ,  Jianyun ZHAO

IPC分类号： H01Q3/34 ,  H01Q1/42

CPC分类号： H01Q3/34 ,  H01Q1/422

摘要： Provided is an antenna. The antenna includes: at least one phase-shifting structure, a first reference electrode layer, and a feed substrate; wherein each of the at least one phase-shifting structure includes a first dielectric substrate, a second dielectric substrate, a first electrode layer, a second electrode layer, and a tunable dielectric layer; a first via is defined in the first reference electrode layer; the feed substrate includes a first dielectric layer and a feed structure, and a second via is defined in the first dielectric layer; and the antenna further includes a conductive member, wherein the feed structure includes a main circuit and at least one branch circuit, one of the at least one branch circuit is electrically connected to the conductive member, the conductive member is electrically connected to the first electrode layer through the first via, the second via, and a third via.