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Patent Searching and Data


Title:
TRANSMISSION LINE
Document Type and Number:
WIPO Patent Application WO/2021/000075
Kind Code:
A1
Abstract:
Provided in the present invention is a transmission line, comprising a main base line layer and a stacking line layer arranged in a local part of the main base line layer in a stacked manner, the main base line layer is provided with a stacking portion with the stacking line layer in a stacked manner and a non-stacking portion without the stacking line layer in a stacked manner, the stacking line layer and the stacking portion form a portion, incapable of being bent, of the transmission line, the non-stacking portion forms a portion, capable of being bent, of the transmission line, the main base line layer comprises a first grounding layer, a first base layer arranged on one side of the first grounding layer in a stacked manner, a signal line layer arranged on the side, away from the first grounding layer, of the first base layer in a stacked manner, and a second base layer arranged on the side, away from the first base layer, of the signal line layer in a stacked manner, the stacking line layer comprises a third base layer and a second grounding layer, the third base layer is arranged on the side, away from the signal line layer, of the second base layer in a stacked manner, and the second grounding layer is arranged on the side, away from the second base layer, of the third base layer in a stacked manner. Based on the transmission line provided in the present invention, the portion capable of being bent is small in thickness, such that the bending performance is good, thereby improving the practicality of the transmission line, and prolonging the service life of the transmission line.

Inventors:
LIANG YUE (CN)
CHEN YONGLI (CN)
WANG JIANAN (CN)
Application Number:
CN2019/093954
Publication Date:
January 07, 2021
Filing Date:
June 29, 2019
Export Citation:
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Assignee:
AAC ACOUSTIC TECH SHENZHEN CO LTD (CN)
AAC MODULE TECH CHANGZHOU CO LTD (CN)
International Classes:
H01P3/18
Foreign References:
CN206441554U2017-08-25
CN107819177A2018-03-20
JP2014010955A2014-01-20
CN103718656A2014-04-09
Attorney, Agent or Firm:
GUANGZHOU YUEXIU JILY PATENT & TRADEMARK LAW OFFICE (CN)
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