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Scattering film and electronic device comprising same

A technology of electronic device and scattering film, applied in the field of communication, can solve problems such as inability to receive signals, communication blind spots, etc., and achieve the effects of avoiding signal blind spots, improving user experience, and expanding the spatial range of transmission and/or reception.

Pending Publication Date: 2021-02-09
GUANGZHOU FANGBANG ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Microwave communication is directional due to the characteristics of microwave straight-line transmission. When the user is not in the specified direction area, the signal cannot be received, resulting in a communication blind zone

Method used

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  • Scattering film and electronic device comprising same
  • Scattering film and electronic device comprising same
  • Scattering film and electronic device comprising same

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Embodiment Construction

[0023] In order to make the technical problems solved by the present invention, the technical solutions adopted and the technical effects achieved clearer, the technical solutions of the embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only the technical solutions of the present invention. Some, but not all, embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making creative efforts belong to the protection scope of the present invention.

[0024] figure 1 It is a schematic structural diagram of a scattering film provided by an embodiment of the present invention. See figure 1 As shown, the scattering film 1 provided by the embodiment of the present invention includes: a first carrier layer 11 and a first protruding structure 13 disposed on one surface of the first carrier layer 11...

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Abstract

The invention discloses a scattering film and an electronic device comprising the scattering film. The scattering film comprises a carrier layer configured to emit microwave signals and / or receive microwave signals and a first protruding structure arranged on the surface of the carrier layer; and microwaves are reflected when passing through the first protruding structure. According to the scheme,the first protruding structure is arranged, and microwaves can be reflected through the first protruding structure, so that the transmitting and / or receiving space range of the microwaves which are only directionally transmitted originally is enlarged, and the coverage range of microwave signals is enlarged.

Description

technical field [0001] The invention relates to the technical field of communication, in particular to a scattering film and an electronic device including the scattering film. Background technique [0002] Microwave communication is communication using electromagnetic waves with wavelengths between 0.1 millimeters and 1 meter. The frequency range corresponding to the electromagnetic wave in this wavelength band is 300MHz (0.3GHz)-3THz. Microwave communication is directional due to the characteristics of microwave straight-line transmission. When the user is not in the specified direction area, the signal cannot be received, resulting in a communication blind zone. Contents of the invention [0003] An object of the present invention is to provide a scattering film through which microwaves can be scattered to increase the spatial range of microwave transmission and / or reception and avoid communication blind spots as much as possible. [0004] Another object of the presen...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01Q15/14H01Q19/10H01Q19/06H01Q1/22
CPCH01Q15/14H01Q19/10H01Q19/06H01Q1/22
Inventor 苏陟高强
Owner GUANGZHOU FANGBANG ELECTRONICS
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