Electronic device including 5g antenna

An electronic device and antenna technology, applied in antennas, resonant antennas, antenna arrays, etc., can solve problems such as limited antenna bandwidth characteristics

Pending Publication Date: 2021-05-04
LG ELECTRONICS INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, antennas printed on planar substrates have a problem of limited bandwidth characteristics due to planar structures

Method used

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  • Electronic device including 5g antenna
  • Electronic device including 5g antenna
  • Electronic device including 5g antenna

Examples

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Embodiment Construction

[0051] Hereinafter, the embodiments disclosed in this specification will be described in detail with reference to the drawings. Herein, the same or similar structural elements will be assigned the same reference numerals regardless of the reference numerals, and repeated description thereof will be omitted. The suffixes "module" and "part" for structural elements used in the following description are given or used in combination only for the convenience of writing the description, and do not themselves have a meaning or function of dividing each other. In addition, in the process of describing the embodiments disclosed in the present invention, if it is judged that the specific description of related known technologies will lead to confusion of the technical ideas of the embodiments disclosed in this specification, the detailed description will be omitted. Moreover, the attached drawings are only for easy understanding of the embodiments disclosed in this specification, and the...

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PUM

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Abstract

The invention provides an electronic device provided with a 5G antenna. The electronic device includes: an array antenna implemented by a multilayer substrate inside the electronic device and having a plurality of antenna elements; and a transmission / reception unit circuit that controls a signal applied to each antenna element of the array antenna so as to perform beamforming by the array antenna, the each antenna element including: a patch antenna that is disposed on a specific layer of the multilayer substrate and has a first patch and a second patch that are spaced apart from each other at a predetermined interval; and a ground layer disposed at a lower portion of the patch antenna and provided with a groove, the first patch and the second patch being connected to the ground layer through a plurality of through holes disposed adjacent to the groove in a longitudinal direction of the groove.

Description

technical field [0001] The present invention relates to electronic equipment equipped with 5G antennas. As an embodiment, it relates to an electronic device equipped with a 5G array antenna operating in a millimeter wave frequency band. Background technique [0002] Electronic devices (electronic devices) can be divided into mobile terminals (mobile / portable terminal) and stationary terminals (stationary terminal) according to whether they can be moved. Electronic devices can also be classified into portable terminals (handheld terminals) and vehicle mounted terminals (vehicle mounted terminals) according to whether users can directly carry them. [0003] The functions of electronic devices are gradually diversified. For example, there are functions for data and voice communication, camera-based photo and video capture, voice recording, speaker system-based playback of music files, and image or video output on a display. Some terminals also add video game functions or per...

Claims

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Application Information

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IPC IPC(8): H01Q1/36H01Q1/48H01Q21/00H01Q23/00
CPCH01Q21/00H01Q23/00H01Q1/48H01Q1/36H04B1/40H01Q21/28H01Q1/243H01Q9/0457H01Q1/526H01Q21/065H04B7/0617H01Q9/0407H04B7/06H01Q5/385H01Q9/065H01Q21/062H04B7/0413
Inventor 禹承旼
Owner LG ELECTRONICS INC
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