KR20130079083A - Protecting film of the wireless communication apparatus with embedded antenna for reforming an wireless performance - Google Patents

Protecting film of the wireless communication apparatus with embedded antenna for reforming an wireless performance Download PDF

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Publication number
KR20130079083A
KR20130079083A KR1020120042390A KR20120042390A KR20130079083A KR 20130079083 A KR20130079083 A KR 20130079083A KR 1020120042390 A KR1020120042390 A KR 1020120042390A KR 20120042390 A KR20120042390 A KR 20120042390A KR 20130079083 A KR20130079083 A KR 20130079083A
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KR
South Korea
Prior art keywords
protective film
antenna
wireless communication
communication terminal
wireless
Prior art date
Application number
KR1020120042390A
Other languages
Korean (ko)
Inventor
이창희
임효묵
조영호
Original Assignee
(주)포에이치앤제이
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Application filed by (주)포에이치앤제이 filed Critical (주)포에이치앤제이
Publication of KR20130079083A publication Critical patent/KR20130079083A/en

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
    • H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
    • H01Q1/243—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use with built-in antennas
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/3827—Portable transceivers
    • H04B1/3888—Arrangements for carrying or protecting transceivers

Abstract

PURPOSE: A protective film for wireless communication terminal having an antenna is provided to improve the wireless performance of a wireless communication terminal without signal output in order to perform communication with an adjacent base station. CONSTITUTION: A protective film (2A) adheres to the outside of a wireless communication terminal. The protective film protects a surface of the wireless communication terminal. A protective film antenna (3) transceives an electric wave by being embedded into the protective film. An antenna for wireless communication terminal is exposed to the outside. The antenna for wireless communication terminal is electrically connected to the protective film antenna.

Description

Protective film of the wireless communication apparatus with embedded antenna for reforming an wireless performance}

The present invention relates to a protective film for a wireless communication terminal incorporating an antenna for improving wireless performance, in particular in the form of being connected or non-contacted with the antenna for a wireless communication terminal to the display and the protective film surrounding the outside of the wireless communication terminal. The present invention relates to a protective film for a wireless communication terminal, in which an antenna is built in order to improve wireless performance.

In general, wireless communication devices such as smart phones, smart pads, tablet PCs, etc. have an antenna for connecting to a communication network such as 3G, 4G, and WiFi. In recent years, in order to improve the performance of the built-in antenna, a wireless communication terminal has an antenna in an external case of the wireless communication terminal or a conductive frame provided in the body of the wireless communication terminal as an antenna to improve transmission and reception performance. In some cases.

Here, as a prior art related to the antenna of the wireless communication terminal as described above is known Korean Patent Application No. 2001-7008484 filed by Tsujiden.

Then, referring to the wireless communication terminal equipped with the conventional antenna as described above with reference to Figure 1, and transmits and receives a wireless communication signal with the adjacent base station 70 to process a voice call or to execute the wireless Internet and the wireless communication terminal 71 ;

Including an antenna 72 installed in the form of a conductive frame exposed to both sides of the body of the wireless communication terminal 71 to transmit and receive wireless communication signals transmitted between the adjacent base station 70 and the wireless communication terminal 71. It is composed.

On the other hand, to use a wireless communication terminal equipped with a conventional antenna as described above, the adjacent base station 70 through the antenna 72 provided on both sides of the electrical wireless communication signal generated by the wireless communication terminal 71 on its body Is sent out. On the other hand, the wireless communication signal transmitted from the neighboring base station 70 to the wireless communication terminal 71 is also received and processed by the internal circuit through the antenna 72 provided on both sides of the body of the wireless communication terminal 71, the normal voice Call or video communication is executed.

In this process, the user usually grips the antenna 72 of the wireless communication terminal 71 formed in the form of a conductive frame on both sides of the body. In this case, the wireless communication terminal 71 transmits a transmission output to correct this. Raise the radio wave to be transmitted to the neighboring base station (70).

However, such a conventional wireless communication terminal equipped with an antenna is often used by the user while holding the antenna formed in the form of a conductive frame on both sides of the body of the wireless communication terminal during wireless communication, in which case the user uses the antenna Since the transmission and reception intensity of the radio wave decreases rapidly according to the gripping type, the conventional wireless communication terminal as described above typically increases the transmission power to correct the problem, causing a problem of a sudden increase in battery consumption. It became.

In summary, such an antenna signal blocking phenomenon occurs when a user's hand is in contact with a conductive frame or wraps an antenna in which a user's hand is provided. The antenna is blocked by the contact and hand of the conductive frame, which increases the frequency shift and loss, resulting in a decrease in performance. In such a state, the wireless communication terminal needs to output a strong transmission signal in order to communicate with neighboring base stations. A lot.

In addition, a wireless communication terminal equipped with the conventional antenna as described above may lower the transmission power to pass the terminal authentication, in this case, in a wireless environment, in a situation where the wireless communication terminal has a stronger transmission signal for communicating with the base station. There is a problem that the output of the battery to consume more, so that if the phenomenon is prolonged for a long time the life of the battery is very short.

Therefore, the present invention was invented to solve the above problems of the prior art, and communicates with neighboring base stations because the user transmits and receives radio waves through the other protective film antenna which is not held even if the user grips the wireless communication terminal. The purpose of the present invention is to provide a protective film for a wireless communication terminal with an antenna to improve the wireless performance, which can significantly improve the wireless performance of the wireless communication terminal.

Another object of the present invention is to design a variety of patterns to be printed on the surface of the protective film and the pattern can be applied to the protective film through the printing technique, accordingly to improve the wireless performance to maximize user convenience according to the antenna To provide a protective film for a wireless communication terminal with a built-in.

The present invention for achieving the above object is a protective film attached to the outer surface of the wireless communication terminal to protect the surface from scratches applied to the outer surface of the wireless communication terminal;

It is characterized in that it provides a protective film for a wireless communication terminal with a built-in antenna to improve the wireless performance, including a protective film antenna that is built in a predetermined size to the protective film to transmit and receive radio waves.

      Another feature of the present invention is a first protective film attached to the outer surface of the wireless communication terminal to protect the surface from scratches applied to the external surface of the wireless communication terminal and a communication auxiliary antenna is installed therein;

The first protective film is attached to the other side and the outer surface of the wireless communication terminal to which the first protective film is attached to protect the surface from scratches applied to the external surface of the wireless communication terminal and the first data auxiliary antenna and the first side at both inner edges 2 provides a protective film for a wireless communication terminal having an antenna therein for improving wireless performance, including a second protective film each having a data auxiliary antenna installed therein.

The present invention as described above, by embedding a plurality of antennas in a form of contact or non-contact with the antenna for the wireless communication terminal in the display and the protective film surrounding the outside of the wireless communication terminal, even if the user grips the wireless communication terminal Since the radio waves are transmitted and received through the other protective film antenna, it is not necessary to use a high signal output to communicate with neighboring base stations, which improves wireless performance and significantly reduces battery power consumption. As the battery life is extended, the wireless communication terminal is also protected accordingly.

In addition, according to the present invention as described above, it is possible to design a variety of patterns to be printed on the surface of the protective film and the pattern can be applied to the protective film through the printing technique, so that the pattern corresponding to the user's taste with various symbols Since it is provided through a protective film, it also has the effect of maximizing user convenience.

1 is an explanatory diagram illustrating an example of a wireless communication terminal equipped with a conventional antenna.
2 is an explanatory diagram illustrating a first embodiment of the protective film of the present invention.
3 is an explanatory diagram illustrating an example of use of an antenna in the apparatus of the present invention.
4 is an explanatory diagram illustrating a second embodiment of the protective film of the present invention.
5 is an explanatory diagram briefly explaining an internal circuit diagram of a wireless communication terminal interworking with the protective film of the present invention.

      Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1st Example

       As shown in FIG. 2, the first embodiment of the present invention protects the surface from scratches applied to the outer surface of the wireless communication terminal 1 by being attached to the outer surface of the wireless communication terminal 1, for example, the iPhone. Protective film 2A;

       The protective film 2A is installed in a predetermined size and is configured to include a protective film antenna 3 for transmitting and receiving radio waves.

      Here, the wireless communication terminal 1 may be installed to expose the antenna 5 for wireless communication terminal to the outside in the form of a conductive frame on both sides of the body, as shown in Figure 5, the antenna for the wireless communication terminal 5 may be electrically connected to the protective film antenna 3, and an antenna signal processing module 11 may be provided at the internal electronic circuit unit 10 to be interlocked with the protective film antenna 3. Here, the antenna signal processing module 11 transmits and receives an antenna signal to and from the protective film antenna 3 in an inductive detection method for non-contact detection of the induced current flowing through the antenna.

       In addition, the protective film antenna 3 is designed to be embedded in the protective film 2A with a conductive material.

      On the other hand, the protective film 2A may be provided with one or a plurality of loop portions of the protective film antenna 3 embedded therein. In addition, the protective film antenna 3 may be configured in a non-contact type using a couple form in a state in which the antenna 5 for the wireless communication terminal does not physically contact each other.

       The protective film antenna 3 may be configured of any one of a flexible printed circuit board (FPCB), a metal sheet, or a conductive material.

Furthermore, the protective film antenna 3 may be characterized by incorporating a conductive material into the printing technique or the projected film.

In addition, the protective film 2A may be made of a synthetic resin material, as well as a double-sided tape for attaching to a wireless communication terminal 1, for example, a smartphone, thereby protecting the body of the wireless communication terminal 1. . In addition, the protective film 2A may be applied to the protective film 2A through a printing technique after executing the design drawing.

On the other hand, in order to use the first embodiment of the present invention as described above, first attach the protective film 2A in which the protective film antenna 3 is embedded on the front or rear side of the wireless communication terminal 1. In the wireless communication terminal 1 having the protective film 2A attached thereto, as shown in FIG. 3, when the wireless communication signal is transmitted to the adjacent communication network 7, the internal electronic circuit part of the wireless communication terminal 1 is provided. The radio communication signal generated by (10) is a non-contact inductive current transmission method via the antenna signal processing module 11 to the protective film 2A electrically connected to the antenna 5 mounted on the body. Transmit to the built-in protective film antenna (3). Then, the protective film antenna 3 receives the wireless communication signal transmitted from the antenna signal processing module 11 in a non-contact manner and radiates it back to the outer space or vice versa to receive the received antenna signal through the reverse process. Since the antenna signal processing module 11 is a non-contact process, a normal radio call or a wireless internet is executed.

In this process, even when a user grips and uses the antenna 5 for a wireless communication terminal installed in the form of a conductive frame on both sides of the body of the wireless communication terminal 1, the wireless film is not held through the unprotected protective film antenna 3. Since communication signals are normally transmitted and received, there is no need to increase transmission power and increase power consumption of the internal battery (not shown).

Second Example

       As shown in Figs. 4 and 3, the second embodiment of the present invention transmits / receives a wireless communication signal with an adjacent human network 7 to process a voice call or to execute a wireless internet. A terminal 1;

      A first attached to an external part of the wireless communication terminal 1 to protect the surface from scratches, etc. applied to the external surface of the wireless communication terminal 1, and a communication auxiliary antenna 9 installed therein; Protective film 2B;

      It is attached to the opposite side of the outer surface of the wireless communication terminal 1 to which the first protective film 2B is attached, and protects the surface from scratches applied to the external surface of the wireless communication terminal 1 and both sides of the inside thereof. The first data auxiliary antenna 4 and the second data auxiliary antenna 8 are configured to include a second protective film 2C, each of which is installed at the edge.

      Here, the wireless communication terminal 1 may be installed to expose the antenna 5 for wireless communication terminal to the outside in the form of a conductive frame on both sides of the body, as shown in Figure 5, the antenna for the wireless communication terminal 5 may be electrically connected to the antenna 9 of the first protective film 2B and the antennas 4 and 8 of the second protective film 2C. Furthermore, in another embodiment of the wireless communication terminal 1, for example, an iPhone, the antennas of the first protective film 2B and the antennas of the second protective film 2C are formed in the internal electronic circuit unit 10. An antenna signal processing module 11 that may be interlocked with the (4, 8) may be provided. Here, the antenna signal processing module 11 is an antenna (4) of the antenna 9 of the first protective film (2B) and the second protective film (2C) of the inductive detection method for non-contact detection of the induced current flowing through the antenna. 8) Transmit and receive antenna signal.

       Here, the communication auxiliary antenna 9, the first data auxiliary antenna 4 and the second data auxiliary antenna 8 are conductive materials and have a first protective film 2B or a second protective film 2C. It is designed to be built inside each.

      On the other hand, the first protective film 2B or the second protective film 2C includes a built-in communication auxiliary antenna 9, a first data auxiliary antenna 4, and a second data auxiliary antenna 8. One or more loops may be provided. In addition, the communication auxiliary antenna 9, the first data auxiliary antenna 4 and the second data auxiliary antenna 8 are coupled to each other without physically contacting the antenna 5 for the wireless communication terminal. It can also be comprised by the contactless type to be used.

       In addition, the communication auxiliary antenna 9, the first data auxiliary antenna 4 and the second data auxiliary antenna 8 may be made of any one of a flexible printed circuit board (FPCB), a metal sheet, or a conductive material. .

Furthermore, the communication aid antenna 9, the first data aid antenna 4 and the second data aid antenna 8 may be integrated into the printing technique or the projected film with a conductive material.

In addition, the first protective film 2B and the second protective film 2C may not only be made of synthetic resin, but also composed of a double-sided tape for attachment to a wireless communication terminal 1, for example, a smartphone, and a wireless communication terminal. Can protect the body of (1). In addition, the first protective film 2B and the second protective film 2C execute the design drawing 6 and then print the executed design drawing 6 through the first protective film 2B and the second. Each can be applied to the protective film 2C.

On the other hand, in order to use the second embodiment of the present invention as described above, first, the first protective film in which the communication auxiliary antenna 9, the first data auxiliary antenna 4, and the second data auxiliary antenna 8 are embedded. (2B) and the second protective film (2C) is attached to the front and back of the wireless communication terminal (1), respectively. When the first communication film 2B and the second protection film 2C are attached to each other, the wireless communication terminal 1 transmits a wireless communication signal to an adjacent communication network 7 as described above. A first wirelessly connected signal to the antenna (5) mounted on the body of the wireless communication signal generated by the internal electronic circuit unit (10) of the non-contact inductive current transmission method via the antenna signal processing module (11). The protective film 2B or the second protective film 2C is respectively transmitted to the communication auxiliary antenna 9 or the first data auxiliary antenna 4 and the second data auxiliary antenna 8.

Then, the communication auxiliary antenna 9 or the first data auxiliary antenna 4 and the second data auxiliary antenna 8 built in the first protective film 2B or the second protective film 2C, respectively, Receives a radio communication signal transmitted from the antenna signal processing module 11 in a non-contact manner and radiates it back to an external space or vice versa by processing the received antenna signal to the antenna signal processing module 11 through a reverse process. Therefore, the ordinary wireless call or wireless internet is executed.

At this time, even when the user grips and uses the antenna 5 for the wireless communication terminal installed in the form of a conductive frame on both sides of the body of the wireless communication terminal 1, the unprotected first protective film 2B or the second The transmission auxiliary antenna 9 or the first data auxiliary antenna 4 and the second data auxiliary antenna 8, which are built in the protective film 2C, respectively, transmit and receive a radio communication signal normally. You do not need to increase the power consumption of the internal battery (not shown). Therefore, according to the present invention as described above, it is not necessary to use a high signal output to perform communication with the neighboring base station to improve the wireless performance and at the same time can significantly reduce the power consumption of the battery as well as the life of the battery Since it is extended to protect the wireless communication terminal accordingly.

1: Wireless communication terminal 2A: Protective film
2B: first protective film 2C: second protective film
3: protective film antenna 4: first data auxiliary antenna
5: antenna for wireless communication terminal 6: design drawing
7 communication network 8: second data auxiliary antenna
9: communication auxiliary antenna 10: internal electronic circuit
11: antenna signal processing module

Claims (15)

A protective film attached to an outer side of the wireless communication terminal to protect the surface from scratches and the like applied to the external surface of the wireless communication terminal;
A protective film for a wireless communication terminal having a built-in antenna to improve the wireless performance, including a protective film antenna that is built in a predetermined size to the protective film to transmit and receive radio waves. The wireless communication terminal of claim 1, wherein the antenna for the wireless communication terminal is exposed to the outside in the form of a conductive frame on both sides of the body, the wireless communication terminal antenna is electrically connected to the protective film antenna. Protective film for wireless communication terminal with built-in antenna to improve the wireless performance. The antenna of claim 1 or 2, wherein the wireless communication terminal includes an antenna signal processing module capable of interworking with a protective film antenna in an internal electronic circuit unit. Built-in protective film for wireless communication terminals. According to claim 3, wherein the antenna signal processing module is a radio wave with a built-in antenna to improve the radio performance, characterized in that for transmitting and receiving the signal processing and the antenna signal of the protective film antenna in an inductive detection method for contactless detection of the induced current flowing through the antenna. Protective film for communication terminals. The protective film for a wireless communication terminal of claim 1, wherein the protective film antenna is formed of a conductive material and installed inside the protective film. The protective film of claim 1, wherein the protective film includes a plurality of loop portions of the protective film antenna therein. The protective film has a built-in antenna for improving wireless performance.       According to claim 1, wherein the protective film antenna is a radio with a built-in antenna to improve the wireless performance, characterized in that the configuration for the wireless communication terminal using a non-contact type in a state that does not physically contact each other with the antenna for a wireless communication terminal. Protective film for communication terminals.       The protective film of claim 1, wherein the protective film antenna is made of any one of a flexible printed circuit board (FPCB), a metal thin plate, and a conductive material.       The protective film for a wireless communication terminal according to claim 1, wherein the protective film antenna is integrated with a conductive material in a printing technique or a projected film.       According to claim 1, wherein the protective film is made of a synthetic resin material, a double-sided tape for attaching to the wireless communication terminal for a wireless communication terminal with an antenna to improve the wireless performance, characterized in that configured on one side. Protective film.       The protective film for a wireless communication terminal according to claim 1, wherein the protective film is formed on a protective film through a printing technique to improve wireless performance. A first protective film attached to an external part of the wireless communication terminal to protect the surface from scratches applied to the external surface of the wireless communication terminal, and having a communication auxiliary antenna installed therein;
The first protective film is attached to the other side and the outer surface of the wireless communication terminal to which the first protective film is attached to protect the surface from scratches applied to the external surface of the wireless communication terminal and the first data auxiliary antenna and the first side at both inner edges 2 Protective film for wireless communication terminal with built-in antenna to improve wireless performance, including a second protective film, each of which is installed with a data auxiliary antenna.       The antenna of claim 12, wherein the antenna for the wireless communication terminal is exposed to the outside in the form of a conductive frame on both sides of the body, wherein the antenna for the wireless communication terminal is an antenna of the first protective film and the second. Protective film for a wireless communication terminal with an antenna built in to improve the wireless performance, characterized in that the electrical connection with the antenna of the protective film.       The wireless communication terminal of claim 12, wherein the wireless communication terminal is provided with an antenna signal processing module capable of interworking with the antennas of the first protective film and the antennas of the second protective film in the internal electronic circuit unit. Protective film for wireless communication terminal with built-in antenna. The method of claim 12, wherein the communication auxiliary antenna, the first data auxiliary antenna and the second data auxiliary antenna is a material having a conductive property is installed so as to be embedded inside the first protective film or the second protective film, respectively. Protective film for wireless communication terminal with built-in antenna to improve the wireless performance.
KR1020120042390A 2012-01-02 2012-04-24 Protecting film of the wireless communication apparatus with embedded antenna for reforming an wireless performance KR20130079083A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020120000317 2012-01-02
KR20120000317 2012-01-02

Publications (1)

Publication Number Publication Date
KR20130079083A true KR20130079083A (en) 2013-07-10

Family

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KR1020120042390A KR20130079083A (en) 2012-01-02 2012-04-24 Protecting film of the wireless communication apparatus with embedded antenna for reforming an wireless performance

Country Status (1)

Country Link
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