DUAL-FREQUENCY ANTENNA AND ELECTRONIC DEVICE

WIPO Patent Application WO/2023/240481

A1

The present disclosure belongs to the technical field of communications. Provided are a dual-frequency antenna and an electronic device. The dual-frequency antenna of the present disclosure comprises a first antenna unit and a second antenna unit, which are arranged opposite each other, and a filter unit, which is arranged between the first antenna unit and the second antenna unit, wherein the operating frequency of the first antenna unit belongs to a first frequency band; the operating frequency of the second antenna unit belongs to a second frequency band; the filter unit is configured to reflect electromagnetic waves of the first frequency band and transmit electromagnetic waves of the second frequency band; the first antenna unit is configured to receive the electromagnetic waves of the first frequency band and reflect the received electromagnetic waves of the first frequency band by means of the filter unit; and the second antenna unit is configured to receive the electromagnetic waves of the second frequency band, which are transmitted by means of the filter unit, and reflect the electromagnetic waves of the second frequency band.

YANG XIAOQIANG (CN)
ZHANG ZHIFENG (CN)
WANG YIMING (CN)
TANG CUIWEI (CN)
ZHAO WEI (CN)
CHEN LU (CN)
LIN ZIXIANG (CN)

PCT/CN2022/098865

December 21, 2023

June 15, 2022

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BOE TECHNOLOGY GROUP CO LTD (CN)
BEIJING BOE SENSOR TECH CO LTD (CN)

H01Q1/36

CN112688052A	2021-04-20
CN215184541U	2021-12-14
CN1618144A	2005-05-18
CN110896678A	2020-03-20
CN113258265A	2021-08-13
US20210249771A1	2021-08-12

TEE&HOWE INTELLECTUAL PROPERTY ATTORNEYS (CN)

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