Phase shifter with at least one phase shifting unit having film bridges and connection electrodes for connecting adjacent signal line segments

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United States of America

PATENT NO 12166254
APP PUB NO 20220238974A1
SERIAL NO

17490592

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Abstract

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A phase shifter includes a substrate, a transmission line on the substrate and extending in a first direction, and first and second reference electrodes respectively on both sides of an extension direction of the transmission line. The transmission line includes signal line segments, any adjacent two of which have a gap therebetween to define a connection region. The phase shifter further includes at least one phase shifting unit each including: a film bridge extending in the first direction, a connection electrode extending in a second direction, and an interlayer insulating layer on a side of the connection electrode distal to the substrate. Both ends of the connection electrode are respectively connected with the first and second reference electrodes, and an orthogonal projection of the connection electrode on the substrate is in the connection region. Both ends of the film bridge are respectively connected with adjacent two signal line segments.

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Patent Owner(s)

Patent OwnerAddress
BEIJING BOE TECHNOLOGY DEVELOPMENT CO LTDROOM 407 BUILDING 1 NO 9 DIZE ROAD BDA BEIJING 100176

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Guo, Jingwen Beijing, CN 38 15
Li, Chunxin Beijing, CN 30 11
Qu, Feng Beijing, CN 208 54
Wu, Qianhong Beijing, CN 38 20

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