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Antenna apparatus for portable terminal

A portable terminal and antenna device technology, which is applied in the directions of antenna grounding device, antenna support/installation device, and device that enables the antenna to work in different bands at the same time, and can solve the problems of poor performance of the built-in antenna

Active Publication Date: 2013-09-18
SAMSUNG ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But the metal components lead to poor performance of the built-in antenna

Method used

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  • Antenna apparatus for portable terminal
  • Antenna apparatus for portable terminal
  • Antenna apparatus for portable terminal

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Embodiment Construction

[0025] Exemplary embodiments of the present invention will be described herein below with reference to the accompanying drawings. In the following description, well-known functions or constructions are not described in detail since they would obscure the invention in redundant detail. In addition, terms hereinafter are defined by considering functions in the present invention, and may have different meanings depending on user and operator desires or in practice. Therefore, the terms should be defined based on the disclosure throughout the specification.

[0026] Exemplary embodiments of the present invention provide an antenna device using an arrangement of a plurality of metal pieces provided in a portable terminal for reinforcement purposes on a case. The sheets, also called "islands", are preferably in the form of fragments such as tiles, and may be used as decorative elements. The antenna arrangement includes one or more antenna elements performing antenna functions in o...

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Abstract

An antenna apparatus for a portable terminal is provided. The portable terminal includes a printed circuit board (PCB) having a ground surface and RF components to process a wireless signal received through at least one antenna element. A housing forms an external appearance of the portable terminal, and has a non-conductive member with a plurality of metal fragments attached thereto. At least one of the metal fragments is electrically connected to the ground surface. The metal fragments may enhance the texture and durability of the housing. Preferably, the shapes, sizes and distances separating the metal fragments are designed to minimally impact, or improve, the antenna performance provided by the at least one antenna element.

Description

technical field [0001] The present invention relates to an antenna device for a portable terminal. Background technique [0002] Currently, due to the development of the electronic communication industry, such as mobile communication terminals (such as smart phones and cellular phones), electronic dispatchers, personal composite terminals, and similar portable terminals are becoming necessities in modern society and important means of transmitting information for rapid exchange . [0003] In recent years, portable terminals have increasingly fascinated users by providing various multimedia functions and continuing to be miniaturized for portability. However, there is a problem that it is difficult to construct various elements within the limited space of the portable terminal. Generally, a portable terminal includes an antenna for wireless communication. Recently, portable terminals have been developed with convenient built-in antennas, which are advantageous for miniatur...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05K5/00H01Q1/44H01Q1/52H01Q1/22H01Q5/378
CPCH01Q1/243H01Q1/44H01Q5/378H01Q1/24H01Q1/46H01Q1/48H01Q1/42
Inventor 吴俊和边俊豪金宰熙赵范袗严相珍
Owner SAMSUNG ELECTRONICS CO LTD
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