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Patent Searching and Data


Title:
ELECTROMAGNETIC SHIELDING FILM
Document Type and Number:
WIPO Patent Application WO/2020/253772
Kind Code:
A1
Abstract:
Disclosed is an electromagnetic shielding film, comprising a bearing layer and N conductive layers. The bearing layer comprises a first side face and a second side face arranged opposite each other, and the N conductive layers are stacked on the first side face and/or the second side face, wherein N ≥ 2. The conductive layers are provided with conductive grids, each conductive grid comprises a grid-shaped slot and a conductive material filling the slot, and at least two of the N conductive layers are provided with conductive materials for shielding different wavebands. Different layers have different conductive materials so as to shield different wavebands, thereby broadening the range of wavebands shielded by the electromagnetic shielding film and better satisfying market requirements.

Inventors:
ZHANG SHENG (CN)
Application Number:
PCT/CN2020/096796
Publication Date:
December 24, 2020
Filing Date:
June 18, 2020
Export Citation:
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Assignee:
SHINE OPTOELECTRONICS KUNSHAN CO LTD (CN)
International Classes:
H05K9/00
Foreign References:
CN208029314U2018-10-30
CN106739324A2017-05-31
CN104853576A2015-08-19
CN106686965A2017-05-17
CN108848660A2018-11-20
Attorney, Agent or Firm:
UNI-INTEL PATENT AND TRADEMARK LAW FIRM (CN)
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