Electronic device comprising a dielectric substrate having a voltage adjustable phase shifter disposed with respect to the substrate and a manufacturing method

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United States of America Patent

PATENT NO 11811121
APP PUB NO 20220399625A1
SERIAL NO

16976822

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A phase shifter, a manufacture method for manufacturing a phase shifter, a drive method for driving a phase shifter, and an electronic device are provided. The phase shifter includes a dielectric substrate, and a transmission line, a dielectric layer, an insulating layer, and a metal layer on the dielectric substrate. In a direction perpendicular to a first surface of the dielectric substrate, the dielectric layer and the insulating layer are between the metal layer and the transmission line, a material of the dielectric layer is a semiconductor material; and an orthographic projection of the metal layer on the dielectric substrate, an orthographic projection of the insulating layer on the dielectric substrate, and an orthographic projection of the dielectric layer on the dielectric substrate at least partially overlap. The present disclosure provides a new phase shifter based on a metal-insulator-semiconductor capacitor structure.

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Patent Owner(s)

  • BEIJING BOE SENSOR TECHNOLOGY CO., LTD.; BOE TECHNOLOGY GROUP CO. LTD.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cao, Xue Beijing, CN 33 70
Che, Chuncheng Beijing, CN 81 213
Jia, Haocheng Beijing, CN 24 21
Li, Liang Beijing, CN 443 2644
Tang, Cuiwei Beijing, CN 18 12
Ting, Tienlun Beijing, CN 33 38
Wang, Ying Beijing, CN 901 6392
Wu, Jie Beijing, CN 276 1081

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