KR101960910B1 - Antenna module and portable device having the same - Google Patents

Antenna module and portable device having the same Download PDF

Info

Publication number
KR101960910B1
KR101960910B1 KR1020170098940A KR20170098940A KR101960910B1 KR 101960910 B1 KR101960910 B1 KR 101960910B1 KR 1020170098940 A KR1020170098940 A KR 1020170098940A KR 20170098940 A KR20170098940 A KR 20170098940A KR 101960910 B1 KR101960910 B1 KR 101960910B1
Authority
KR
South Korea
Prior art keywords
antenna
antenna unit
injection
body portion
disposed
Prior art date
Application number
KR1020170098940A
Other languages
Korean (ko)
Other versions
KR20190014872A (en
Inventor
성원모
김남일
김영태
이가현
이경호
Original Assignee
주식회사 이엠따블유
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 주식회사 이엠따블유 filed Critical 주식회사 이엠따블유
Priority to KR1020170098940A priority Critical patent/KR101960910B1/en
Publication of KR20190014872A publication Critical patent/KR20190014872A/en
Application granted granted Critical
Publication of KR101960910B1 publication Critical patent/KR101960910B1/en

Links

Images

Classifications

    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00Details of, or arrangements associated with, antennas
    • H01Q1/12Supports; Mounting means
    • H01Q1/22Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/241Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
    • H01Q1/242Supports; 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
    • H01Q1/243Supports; 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
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00Details of, or arrangements associated with, antennas
    • H01Q1/36Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
    • H01Q1/38Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q7/00Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop
    • H01Q7/06Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop with core of ferromagnetic material
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers; Analogous equipment at exchanges
    • H04M1/02Constructional features of telephone sets
    • H04M1/0202Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets

Abstract

The antenna module includes an injection molded body portion having an internal space defined therein, an antenna portion disposed in the injection molded body portion, and a magnetic body portion disposed in the internal space of the injection molded body portion and including a magnetic material.

Description

TECHNICAL FIELD [0001] The present invention relates to an antenna module and a portable terminal including the antenna module.

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an antenna module and a portable terminal including the antenna module. More particularly, the present invention relates to an antenna module and a portable terminal including the antenna module.

Generally, an antenna is a device that converts an electric signal into a radio wave signal. The antenna can be classified into a dielectric antenna using a dielectric property and a magnetic antenna using a magnetic property.

Antennas can be used for various purposes. Typically, antennas having near field communication (NFC), wireless power transmission (WPT), and magnetic security transmission (MST) Portable terminal devices.

The antennas using the magnetic characteristics are manufactured in such a form that the antenna is attached to the injection object at the position where the antenna is to be applied after fabrication. However, defects such as breakage may occur in the assembling process, and deviation of the radiation characteristic of the antenna may occur due to an error in the mounting position, or the thickness of the product may be increased.

Korean Patent Registration No. 10-1725042 (Apr.

SUMMARY OF THE INVENTION Accordingly, it is an object of the present invention to provide an antenna module capable of preventing damage to an antenna during a manufacturing process and reducing thickness.

It is another object of the present invention to provide a portable terminal capable of preventing an antenna from being damaged during a manufacturing process and reducing a thickness thereof.

In order to accomplish the object of the present invention, an antenna module according to an embodiment of the present invention includes an injector main body portion having a space defined therein, an antenna portion disposed in the injector main body portion, And a magnetic body portion including the magnetic body portion.

In one embodiment of the present invention, the antenna unit may be disposed outside the main body of the injection molding.

In one embodiment of the present invention, the antenna unit is directly formed on the main body of the injection molding body, the main body of the injection molding body is made of resin for LDS (Laser Direct Structuring), and the antenna pattern is formed by LDS (Laser Direct Structuring) .

In one embodiment of the present invention, the antenna unit may include a base substrate and an antenna pattern formed on the base substrate.

In one embodiment of the present invention, the antenna unit may include a first antenna unit disposed on a first surface of the main body of the injection unit, and a second antenna unit disposed on a second surface opposite to the first surface.

In one embodiment of the present invention, the antenna module may further include a via hole formed to penetrate the main body of the injection molding body and electrically connecting the first antenna part and the second antenna part.

In one embodiment of the present invention, the injection-tube main body portion has a first injection-molded body portion having an "L" shape on a sectional view and a second injection-molded body portion having the same shape as the first injection-molded body portion, And a second ejector body portion defining an inner space.

In one embodiment of the present invention, the antenna unit may be disposed in an internal space of the main body of the injection molding.

In one embodiment of the present invention, the antenna unit may include a first antenna unit disposed on a first surface of the magnetic body unit, and a second antenna unit disposed on a second surface opposite to the first surface.

In one embodiment of the present invention, the injection-tube main body portion has a first injection-molded body portion having an "L" shape on a sectional view and a second injection-molded body portion having the same shape as the first injection-molded body portion, And a second ejector body portion defining an inner space.

In one embodiment of the present invention, the antenna unit may include a base substrate and an antenna pattern formed on the base substrate.

The portable terminal according to an embodiment for realizing the object of the present invention includes the one or more antenna modules described above.

According to the embodiments of the present invention, since the magnetic substance sheet or the antenna and the magnetic substance sheet are formed in the internal space of the main body of the antenna module, problems such as breakage and assembly error that may occur in the manufacturing process of the antenna can be improved .

Further, since the magnetic substance sheet or the antenna and the magnetic substance sheet are formed in the internal space of the main body of the antenna module, the thickness of the antenna module can be reduced.

1 is a perspective view illustrating an antenna module according to an embodiment of the present invention.
2 is a cross-sectional view illustrating an antenna module according to an embodiment of the present invention.
3 is a cross-sectional view illustrating an antenna module according to an embodiment of the present invention.
4 is a cross-sectional view illustrating an antenna module according to an embodiment of the present invention.
5 is a cross-sectional view illustrating an antenna module according to an embodiment of the present invention.
6 is a cross-sectional view illustrating an antenna module according to an embodiment of the present invention.
7 is a cross-sectional view illustrating an antenna module according to an embodiment of the present invention.
8 is a cross-sectional view illustrating an antenna module according to an embodiment of the present invention.
9 is a cross-sectional view illustrating an antenna module according to an embodiment of the present invention.

While the present invention has been described in connection with what is presently considered to be the most practical and preferred embodiment, it is to be understood that the invention is not limited to the disclosed embodiments. It should be understood, however, that the invention is not intended to be limited to the particular forms disclosed, but includes all modifications, equivalents, and alternatives falling within the spirit and scope of the invention. Like reference numerals are used for like elements in describing each drawing. The terms first, second, etc. may be used to describe various components, but the components should not be limited by the terms.

The terms are used only for the purpose of distinguishing one component from another. The terminology used in this application is used only to describe a specific embodiment and is not intended to limit the invention. The singular expressions include plural expressions unless the context clearly dictates otherwise.

In the present application, the term "comprises" or "comprising ", etc. is intended to specify that there is a stated feature, figure, step, operation, component, But do not preclude the presence or addition of one or more other features, integers, steps, operations, components, parts, or combinations thereof.

Unless defined otherwise, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Terms such as those defined in commonly used dictionaries are to be interpreted as having a meaning consistent with the contextual meaning of the related art and are to be interpreted as either ideal or overly formal in the sense of the present application Do not.

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

1 is a perspective view illustrating an antenna module according to an embodiment of the present invention.

2 is a cross-sectional view illustrating an antenna module according to an embodiment of the present invention.

1 and 2, an antenna module according to an embodiment of the present invention includes an antenna unit 100, an injection body unit 200, and a magnetic body unit 300.

The antenna unit 100 may be disposed on the injection-molded body 200. The antenna unit 100 includes an antenna pattern 110. The antenna unit 100 may be formed of a LDS (Laser Direct Structuring) method or an antenna pattern may be formed on a base substrate formed of a flexible circuit board. At this time, the antenna pattern may be formed by winding the coil on the base substrate, or an antenna pattern may be formed by directly winding the coil on the main body 200 of the injection body without the base substrate.

When the antenna unit 100 is formed by a laser direct structuring (LDS) method, the injection unit body is made of resin for LDS (Laser Direct Structuring) As shown in FIG.

The LDS technology forms a pattern corresponding to the conductive path, such as a DMB antenna, a satellite DMB antenna, an RFID antenna, a substrate antenna, a high-temperature superconducting microstrip antenna, a dual band antenna, , Nickel or gold plating, it can overcome the limitation of existing etching technology, can mass-produce precision parts, and can realize selective plating on special thermoplastic resin. And it is possible to realize a direct pattern by the laser, thereby maximizing the cost efficiency and shortening the process.

In the case where the antenna unit 100 is formed in such a manner that an antenna pattern is formed on a base substrate formed of a flexible circuit board, an antenna pattern 110 is formed on a base substrate formed of polyimide or polyester Structure. The flexible circuit board is abbreviated as a soft board or an FPC (Flexible Printed Circuit), and is a kind of high reliability and optimum flexible printed circuit board made of a polyimide or polyester film as a base material, It has excellent performance and features folding, winding, tear-proof, high wiring density, light and thin.

The injection-molded body 200 has a structure in which a space is defined therein. A magnetic body part 300 including a magnetic material is disposed in the inner space of the main body part 200 of the injection molding.

The magnetic body part 300 may be made of a material containing magnetic material or a magnetic substance sheet. In the process of molding the injection-molded article body 200, the magnetic material or the magnetic substance sheet may be formed by molding in an in-mold method.

In this embodiment, the magnetic body part 300 is formed to be disposed in the internal space of the injection-molded body part 200 in the process of molding the injection-molded body part 200, and when the magnetic body part 300 is in- The antenna unit 100 is formed on one surface of the injection molded article body 200 to form an antenna module. Therefore, it is possible to simplify the manufacturing process compared to the conventional antenna manufacturing method in which an antenna including a magnetic substance sheet is separately manufactured and attached to an injection mold, the deviation occurring on the antenna assembly can be reduced, and the antenna can be prevented from being damaged. Further, since the magnetic substance sheet is formed directly in the body of the injection molded article, the thickness of the antenna module can be reduced.

3 is a cross-sectional view illustrating an antenna module according to an embodiment of the present invention.

The antenna module according to the present embodiment includes the antenna module of FIGS. 1 and 2 except for the first antenna portion 1110, the second antenna portion 1120, the first via hole 1130, and the second via hole 1140. Substantially the same. Therefore, repeated description will be omitted.

Referring to FIG. 3, the antenna module according to an embodiment of the present invention includes an antenna unit, an injector body unit 1200, and a magnetic body unit 1300.

The antenna unit may include a first antenna unit 1110 disposed on a first surface of the main body unit 1200 and a second antenna unit 1120 disposed on a second surface opposite to the first surface. have.

A via hole may be formed in the injection-molded body portion 1200. The via hole is formed to penetrate the main body part 1200 and electrically connects the first antenna part 1110 and the second antenna part 1120. The via hole may include a first via hole 1130 formed at one side of the injection molded body portion 1200 and a second via hole 1140 formed at the other side of the injection molded body portion 1200.

4 is a cross-sectional view illustrating an antenna module according to an embodiment of the present invention.

The antenna module according to the present embodiment is substantially the same as the antenna module of FIGS. 1 and 2 except for the antenna portion 2100. Therefore, repeated description will be omitted.

The antenna portion 2100 is disposed in the inner space of the injection molded article main body portion 2200. The antenna unit 2100 may be configured in such a manner that an antenna pattern is formed on a base substrate formed of a flexible circuit board. The antenna unit 2100 may have a structure in which an antenna pattern is formed on a base substrate formed of polyimide or polyester. The flexible circuit board is abbreviated as a soft board or an FPC (Flexible Printed Circuit), and is a kind of high reliability and optimum flexible printed circuit board made of a polyimide or polyester film as a base material, It has excellent performance and features folding, winding, tear-proof, high wiring density, light and thin.

The injection unit body 2200 has a shape defining a space therein and the antenna unit 2100 and the magnetic body unit 2300 are disposed in an internal space of the injection unit body 2200. The antenna unit 2100 and the magnetic body unit 2300 may be formed by molding in an in-mold method in the process of forming the injection-molded body unit 2200.

The antenna portion 2100 and the magnetic body portion 2300 are formed in the inner space of the main body portion 2200 in the process of molding the main body portion 2200 of the injection molded body. Therefore, it is possible to simplify the manufacturing process compared to the conventional antenna manufacturing method in which an antenna including a magnetic substance sheet is separately manufactured and attached to an injection mold, the deviation occurring on the antenna assembly can be reduced, and the antenna can be prevented from being damaged. In addition, since the antenna portion and the magnetic substance sheet are formed directly in the body of the injection molded article, the thickness of the antenna module can be reduced.

5 is a cross-sectional view illustrating an antenna module according to an embodiment of the present invention.

The antenna module according to the present embodiment is substantially the same as the antenna module of FIG. 4 except for the first antenna portion 3110 and the second antenna portion 3120. Therefore, repeated description will be omitted.

In this embodiment, the antenna unit includes a first antenna unit 3110 disposed on a first surface of the magnetic body unit 3300 and a second antenna unit 3120 disposed on a second surface opposite to the first surface. do.

The first antenna unit 3110 and the second antenna unit 3120 may be formed in such a manner that an antenna pattern is formed on a base substrate formed of a flexible circuit board. The first antenna portion 3110 and the second antenna portion 3120 may have a structure in which an antenna pattern is formed on a base substrate formed of polyimide or polyester. A magnetic body portion 3300 is disposed between the first antenna portion 3110 and the second antenna portion 3120. The magnetic body portion 3300 may have an area smaller than that of the first antenna portion 3110 and the second antenna portion 3120. The first antenna portion 3110 and the second antenna portion 3120 may be formed to have a smaller area than the first antenna portion 3110 and the second antenna portion 3120, A via hole for electrically connecting the first antenna unit 3110 and the second antenna unit 3120 may be formed on the base substrate.

6 is a cross-sectional view illustrating an antenna module according to an embodiment of the present invention.

The antenna module according to the present embodiment is substantially the same as the antenna module shown in Figs. 1 and 2 except for the first ejector body portion 4210 and the second ejector body portion 4220. Therefore, repeated description will be omitted.

In this embodiment, the injection-molded body portion includes a first injection-molded body portion 4210 and a second injection-molded body portion 4220. The first ejector main body portion 4210 may have an "L" The second ejector main body portion 4220 has the same shape as the first ejector main body portion 4210 and is arranged to face the first ejector main body portion 4210. Accordingly, an internal space may be defined between the first and second ejector main body portions 4210 and 4220.

A magnetic body part 4300 may be disposed in an inner space defined between the first and second ejector main body parts 4210 and 4220. The antenna module according to the present embodiment includes the first and second ejector body portions 4210 and 4220. The first and second ejector body portions 4210 and 4220 And the magnetic body portion 4300 is disposed in a space defined between the magnetic body portion 4300 and the magnetic body portion 4300.

Also in this embodiment, the antenna pattern can be formed by winding the coil on the base substrate. Alternatively, the antenna pattern can be formed by directly winding the coil on the first and second ejector main body portions 4210 and 4220 without the base substrate The antenna pattern can be formed.

7 is a cross-sectional view illustrating an antenna module according to an embodiment of the present invention.

The antenna module according to the present embodiment is substantially the same as the antenna module of FIG. 3 except for the first and second injector body portions 5210 and 5220. Therefore, repeated description will be omitted.

In this embodiment, the injection-molded body portion includes a first injection-molded body portion 5210 and a second injection-molded body portion 5220. The first ejector main body portion 5210 may have an "L" The second ejector main body portion 5220 has the same shape as the first ejector main body portion 5210 and is arranged to face the first ejector main body portion 5210. Accordingly, an internal space may be defined between the first and second main bodies 5210 and 5220.

A magnetic body portion 5300 may be disposed in an inner space defined between the first and second main bodies 5210 and 5220. The antenna module according to the present embodiment includes the first and second injection molded article main bodies 5210 and 5220 respectively and the first and second injection molded article main bodies 5210 and 5220 And the magnetic body portion 5300 is disposed in a space defined between the magnetic body portion 5300 and the magnetic body portion 5300.

A first via hole 5130 is formed in the first injector body portion 5210 and a second via hole 5140 is formed in the second injector body portion 5220. Accordingly, the first antenna portion 5110 and the second antenna portion 5120 can be electrically connected through the first via hole 5130 and the second via hole 5140.

8 is a cross-sectional view illustrating an antenna module according to an embodiment of the present invention.

The antenna module according to the present embodiment is substantially the same as the antenna module of FIG. 4 except for the first and second ejector body portions 6210 and 6220. Therefore, repeated description will be omitted.

In this embodiment, the injection-molded body portion includes a first injection-molded body portion 6210 and a second injection-molded body portion 6220. The first ejector main body portion 6210 may have an "L" The second injector body 6220 has the same shape as the first injector body 6210 and is arranged to face the first injector body 6210. Accordingly, an internal space may be defined between the first and second ejector main body portions 6210 and 6220.

The antenna portion 6100 and the magnetic body portion 6300 may be disposed in the inner space defined between the first and second ejector main body portions 6210 and 6220. The antenna module according to the present embodiment includes the first and second ejector main body portions 6210 and 6220. The first and second ejector main body portions 6210 and 6220 The antenna unit 6100 and the magnetic body unit 6300 may be disposed in a space defined between the antenna unit 6100 and the magnetic body unit 6300.

9 is a cross-sectional view illustrating an antenna module according to an embodiment of the present invention.

The antenna module according to the present embodiment is substantially the same as the antenna module of FIG. 5 except for the first and second ejector body portions 7210 and 7220. Therefore, repeated description will be omitted.

In this embodiment, the injection-molded body portion includes a first injection-molded body portion 7210 and a second injection-molded body portion 7220. The first ejector main body 7210 may have an "L" shape on a sectional view. The second injector body 7220 has the same shape as the first injector body 7210 and is disposed to face the first injector body 7210. Accordingly, an internal space may be defined between the first and second ejector main body portions 7210 and 7220. [

The antenna unit includes a first antenna unit 7110 disposed on a first surface of the magnetic body unit 7300 and a second antenna unit 7120 disposed on a second surface opposite to the first surface do.

The first antenna portion 7110 and the second antenna portion 7120 may be formed in such a manner that an antenna pattern is formed on a base substrate formed of a flexible circuit board. The first antenna portion 7110 and the second antenna portion 7120 may have a structure in which an antenna pattern is formed on a base substrate formed of polyimide or polyester. A magnetic body portion 7300 is disposed between the first antenna portion 7110 and the second antenna portion 7120. The magnetic body portion 7300 may be formed to have an area smaller than that of the first antenna portion 7110 and the second antenna portion 7120. The first antenna portion 7110 and the second antenna portion 7120 may be formed to have an area smaller than that of the first antenna portion 7110 and the second antenna portion 7120, A via hole for electrically connecting the first antenna portion 7110 and the second antenna portion 7120 may be formed on the base substrate.

A first antenna portion 7110, a second antenna portion 7120 and a magnetic body portion 7300 are disposed in an inner space defined between the first and second ejector main body portions 7210 and 7220 . The antenna module according to the present embodiment includes the first and second ejector main body portions 7210 and 7220 respectively and the first and second ejector main body portions 7210 and 7220 The first antenna unit 7110, the second antenna unit 7120, and the magnetic body unit 7300 in a space defined between the first antenna unit 7110, the second antenna unit 7120, and the magnetic body unit 7300.

According to the embodiments of the present invention, since the magnetic substance sheet or the antenna and the magnetic substance sheet are formed in the internal space of the main body of the antenna module, problems such as breakage and assembly error that may occur in the manufacturing process of the antenna can be improved .

Further, since the magnetic substance sheet or the antenna and the magnetic substance sheet are formed in the internal space of the main body of the antenna module, the thickness of the antenna module can be reduced.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it will be understood by those skilled in the art that various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims. It will be understood.

100: antenna unit 200:
300: magnetic body part 1110: first antenna part
1120: second antenna part 1130: first via hole
1140: second via hole 6210: first ejector main body part
6220: the second ejector main body portion

Claims (13)

  1. An injector main body portion having a space defined therein;
    An antenna unit disposed in the main body of the injection body; And
    And a magnetic body portion disposed in an internal space of the injection-molded body portion and including a magnetic material,
    The injection-
    A first ejector body portion having an "L" And
    And a second ejector body portion having the same shape as the first ejector body portion and disposed to face the first ejector body portion and defining an inner space.
  2. The antenna module according to claim 1, wherein the antenna unit is disposed outside the main body of the injection molding.
  3. 3. The method of claim 2,
    Wherein the antenna unit is formed directly on the injection-molded body,
    Wherein the injection-molded body portion is made of a resin for LDS (Laser Direct Structuring)
    Wherein the antenna pattern is formed by an LDS (Laser Direct Structuring) method.
  4. 3. The method of claim 2,
    The antenna unit includes:
    A base substrate; And
    And an antenna pattern formed on the base substrate.
  5. 3. The method of claim 2,
    The antenna unit includes:
    A first antenna unit disposed on a first surface of the ejector main body; And
    And a second antenna unit disposed on a second surface opposite to the first surface.
  6. 6. The method of claim 5,
    Further comprising a via hole formed to penetrate the main body of the injection body and electrically connecting the first antenna unit and the second antenna unit.
  7. delete
  8. The method according to claim 1,
    Wherein the antenna unit is disposed in an internal space of the body of the injection molded article.
  9. 9. The method of claim 8,
    The antenna unit includes:
    A first antenna unit disposed on a first surface of the magnetic body unit; And
    And a second antenna unit disposed on a second surface opposite to the first surface.
  10. delete
  11. 9. The method of claim 8,
    The antenna unit includes:
    A base substrate; And
    And an antenna pattern formed on the base substrate.
  12. 3. The method of claim 2,
    Wherein the antenna unit is formed as a coil and is wound on the main body of the injection mold.
  13. A portable terminal including the antenna module according to any one of claims 1 to 6, 8, 9, 11, and 12.
KR1020170098940A 2017-08-04 2017-08-04 Antenna module and portable device having the same KR101960910B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020170098940A KR101960910B1 (en) 2017-08-04 2017-08-04 Antenna module and portable device having the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020170098940A KR101960910B1 (en) 2017-08-04 2017-08-04 Antenna module and portable device having the same

Publications (2)

Publication Number Publication Date
KR20190014872A KR20190014872A (en) 2019-02-13
KR101960910B1 true KR101960910B1 (en) 2019-07-17

Family

ID=65366823

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020170098940A KR101960910B1 (en) 2017-08-04 2017-08-04 Antenna module and portable device having the same

Country Status (1)

Country Link
KR (1) KR101960910B1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100982028B1 (en) * 2009-11-30 2010-09-14 주식회사 네오펄스 Antenna with vertically oriented radiating and manufacturing method thereof
JP2011114853A (en) * 2009-11-30 2011-06-09 Toshiba Corp Antenna device, mobile terminal, and method for manufacturing the antenna device
JP5967028B2 (en) * 2012-08-09 2016-08-10 株式会社村田製作所 Antenna device, wireless communication device, and antenna device manufacturing method

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101725042B1 (en) 2015-11-12 2017-04-10 주식회사 이엠따블유 Antenna device and mobile terminal with the same

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100982028B1 (en) * 2009-11-30 2010-09-14 주식회사 네오펄스 Antenna with vertically oriented radiating and manufacturing method thereof
JP2011114853A (en) * 2009-11-30 2011-06-09 Toshiba Corp Antenna device, mobile terminal, and method for manufacturing the antenna device
JP5967028B2 (en) * 2012-08-09 2016-08-10 株式会社村田製作所 Antenna device, wireless communication device, and antenna device manufacturing method

Also Published As

Publication number Publication date
KR20190014872A (en) 2019-02-13

Similar Documents

Publication Publication Date Title
JP4653440B2 (en) RFID tag and manufacturing method thereof
US6741221B2 (en) Low cost antennas using conductive plastics or conductive composites
JP4670195B2 (en) Mobile phone case with non-contact IC card
CN1331345C (en) Solid-state image-forming device and making method thereof
US8368512B2 (en) RFID tag, method of manufacturing the RFID tag, and method of mounting the RFID tag
US7483728B2 (en) Portable communication unit and internal antenna used for same
JP2008092131A (en) Antenna element and mobile information terminal
US9490537B2 (en) Antenna device and electronic apparatus
US20040080464A1 (en) Dual band single feed dipole antenna and method of making the same
JP4739375B2 (en) Case-integrated antenna and manufacturing method thereof
EP2166618A1 (en) Radio ic device and component for radio ic device
US6822609B2 (en) Method of manufacturing antennas using micro-insert-molding techniques
JP4153435B2 (en) Built-in planar circulator
JP4762126B2 (en) Electronics
JP2012039596A (en) Electronic device having antenna pattern embedded in case, and its manufacturing method
JP2009182883A (en) Mobile terminal
KR101658766B1 (en) Multipurpose antenna
US20100271265A1 (en) Antenna pattern frame and method and mold for manufacturing the same
US7775446B2 (en) Card type information device and method for manufacturing same
US7768461B2 (en) Antenna device with insert-molded antenna pattern
US9186828B2 (en) Methods for forming elongated antennas with plastic support structures for electronic devices
KR20090019509A (en) A antenna integrated with case and fabrication method thereof
US6937192B2 (en) Method for fabrication of miniature lightweight antennas
US6818985B1 (en) Embedded antenna and semiconductor die on a substrate in a laminate package
US20090179812A1 (en) Antenna apparatus and adjusting method thereof

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right