Title:
MAIN BOARD, DENOISING METHOD AND TERMINAL
Document Type and Number:
WIPO Patent Application WO/2021/042889
Kind Code:
A1
Abstract:
Disclosed are a main board, a denoising method and a terminal. The main board comprises: a support and a filter capacitor; the filter capacitor is mounted on the support; a cured liquid resistance-capacitance layer is covered on the surface of the filter capacitor, and the liquid resistance-capacitance layer comprises a liquid resistance-capacitance material; and the liquid resistance-capacitance layer is arranged to perform denoising on the noise generated by the filter capacitor at a sound-generating position of the support.
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Inventors:
LIN XUE (CN)
Application Number:
PCT/CN2020/103183
Publication Date:
March 11, 2021
Filing Date:
July 21, 2020
Export Citation:
Assignee:
ZTE CORP (CN)
International Classes:
H05K1/18
Foreign References:
| CN206559730U | 2017-10-13 | |||
| CN109935947A | 2019-06-25 | |||
| CN204578900U | 2015-08-19 | |||
| US20120168217A1 | 2012-07-05 |
Attorney, Agent or Firm:
BEYOND ATTORNEYS AT LAW (CN)
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