KR101609115B1 - Antenna device - Google Patents

Antenna device Download PDF

Info

Publication number
KR101609115B1
KR101609115B1 KR1020140091242A KR20140091242A KR101609115B1 KR 101609115 B1 KR101609115 B1 KR 101609115B1 KR 1020140091242 A KR1020140091242 A KR 1020140091242A KR 20140091242 A KR20140091242 A KR 20140091242A KR 101609115 B1 KR101609115 B1 KR 101609115B1
Authority
KR
South Korea
Prior art keywords
case
antenna element
feeding terminal
signal input
output terminal
Prior art date
Application number
KR1020140091242A
Other languages
Korean (ko)
Other versions
KR20160010185A (en
Inventor
전찬익
문병인
김양훈
조태준
유성현
김상현
최나래
Original Assignee
(주)파트론
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 (주)파트론 filed Critical (주)파트론
Priority to KR1020140091242A priority Critical patent/KR101609115B1/en
Priority to PCT/KR2015/006304 priority patent/WO2016010272A1/en
Publication of KR20160010185A publication Critical patent/KR20160010185A/en
Application granted granted Critical
Publication of KR101609115B1 publication Critical patent/KR101609115B1/en

Links

Images

Classifications

    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
    • H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support

Landscapes

  • Details Of Aerials (AREA)
  • Support Of Aerials (AREA)

Abstract

An antenna device is disclosed. An antenna device of the present invention includes a case formed at least part of the outside of an electronic device and formed of a non-conductive material, an antenna element coupled to the inside of the case and including at least one feeding terminal, And a substrate spaced apart from the antenna element and including at least one signal input / output terminal.

Description

ANTENNA DEVICE,

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an antenna device, and more particularly, to an antenna device coupled to an inside of a case of an electronic device to transmit and receive a signal.

A portable electronic device, such as a cellular phone, a smart phone, a tablet computer, or a laptop computer, includes at least one antenna. In particular, recent smartphones or tablet computers are designed to perform various functions such as Internet surfing, various functions using location information, or short range wireless communication as well as simple transmission and reception of calls and text messages.

Therefore, in recent portable electronic devices, two or more antenna devices are generally mounted so as to transmit and receive signals of various bands for various purposes. Among them, a so-called chip-type antenna in which a conductive pattern is formed in a dielectric block shape is widely used because it is relatively small and can be directly mounted on a substrate of an electronic device using an SMT process.

Referring to FIG. 1, the conventional chip-type antenna device is generally configured such that the antenna element 20 is directly mounted on the substrate 30 inside the housing 10. The feeding terminal 21 of the antenna element 20 is directly electrically connected to the signal input / output terminal 31 of the substrate 30 by solder or the like.

Generally, the RF characteristics of the antenna are improved as the distance between the antenna ground plane and the antenna line is larger. Also, the RF characteristics of the antenna may be degraded by other conductive elements in the vicinity. However, recent portable electronic devices are becoming smaller and thinner, and various electronic devices are being integrated and arranged. Therefore, it is difficult for conventional chip type antennas to secure sufficient antenna RF characteristics.

SUMMARY OF THE INVENTION An object of the present invention is to provide an antenna device that is small in size and can secure sufficient RF characteristics.

Another object of the present invention is to provide an antenna device having a structure capable of securing a sufficient distance from an antenna ground plane using a chip type antenna.

Another object of the present invention is to provide an antenna device having a structure capable of efficient spatial arrangement while ensuring sufficient RF characteristics by using a chip type antenna.

According to an aspect of the present invention, there is provided an antenna device comprising: a case formed of at least a part of the outside of an electronic device and made of a nonconductive material; an antenna element coupled to the inside of the case and including at least one feeding terminal; And a substrate accommodated in the case, the substrate being spaced apart from the antenna element and including at least one signal input / output terminal.

In one embodiment of the present invention, a contact member for electrically connecting the feeding terminal and the signal input / output terminal may be further included.

In one embodiment of the present invention, one end of the contact member may be fixedly coupled to the signal input / output terminal, and the other end may be in contact with the feeding terminal.

In an embodiment of the present invention, the contact member may have elasticity in the direction from the signal input / output terminal to the feeding terminal.

In one embodiment of the present invention, the contact member may be a C-shaped clip.

In an embodiment of the present invention, the contact member may be a conductive cushioning tape.

In an embodiment of the present invention, a capacitance may be formed between the feeding terminal and the signal input / output terminal, and an electrical signal may be transmitted between the feeding terminal and the signal input / output terminal via the capacitance.

In an embodiment of the present invention, an air gap may be formed between the feeding terminal and the signal input / output terminal.

In one embodiment of the present invention, the antenna element may be at least partially inserted into a groove formed in the case.

In one embodiment of the present invention, the antenna device may further include a coupling unit coupling the antenna element to the inside of the case.

In an embodiment of the present invention, the coupling portion may be a clip protruding from the inside of the case.

In one embodiment of the present invention, the antenna element may be a chip type antenna element.

In one embodiment of the present invention, the antenna element may include a dielectric block and a conductive pattern formed on a surface of the dielectric block.

In one embodiment of the present invention, the antenna element may transmit and receive signals in at least one wavelength band, such as Bluetooth or Wi-Fi.

In one embodiment of the present invention, the feeding terminal may be formed on a surface of the antenna element facing the substrate.

In one embodiment of the present invention, the inside of the case is formed of a concave curved surface, the surface of the antenna element facing the inside of the case is formed into a convex curved surface corresponding to the inside of the case, It can be tightly coupled with the inner side.

The antenna device according to an embodiment of the present invention can secure a sufficient RF characteristic with a small size.

Also, the antenna device according to an embodiment of the present invention may have a structure that can secure a sufficient distance from the antenna ground plane by using a chip type antenna.

In addition, the antenna device according to an embodiment of the present invention can have a structure capable of efficient spatial arrangement while ensuring sufficient RF characteristics by using a chip type antenna.

1 is a cross-sectional view showing a configuration of a conventional chip-type antenna device.
2 is a cross-sectional view of an antenna device according to an embodiment of the present invention.
3 is a cross-sectional view of an antenna device according to another embodiment of the present invention.
4 is a cross-sectional view of an antenna device according to another embodiment of the present invention.
5 is a cross-sectional view of an antenna device according to another embodiment of the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. In describing the present invention, if it is judged that it is possible to make the gist of the present invention obscure by adding a detailed description of a technique or configuration already known in the field, it is omitted from the detailed description. In addition, terms used in the present specification are terms used to appropriately express embodiments of the present invention, which may vary depending on the person or custom in the field. Therefore, the definitions of these terms should be based on the contents throughout this specification.

Hereinafter, an antenna device according to an embodiment of the present invention will be described with reference to FIG.

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

2, the antenna device includes a case 100, an antenna element 200, a substrate 300, and a contact member 400.

The antenna device is installed inside the electronic device and is capable of transmitting and receiving radio signals of a predetermined wavelength band. Here, the electronic device can be operated by a power source, and can be a device capable of various types of wireless communication. For example, the electronic device includes a portable device, a smart phone, a tablet computer, a laptop computer, a portable media player, a PDA, a wearable device including a smart clock or smart glasses capable of wireless communication, and a navigation device. However, the electronic device is not limited to the above.

The case 100 forms at least a part of the exterior of the electronic device. The case 100 may be formed of two or more separable structures. In addition, the case 100 may be formed to cover the rear surface of the electronic device in combination with the display device formed on the front surface of the electronic device. In addition, in the case where a separate battery case 100 that can be detached to detach the battery of the electronic device is provided, the case 100 having the insertion space in which the battery can be inserted is disposed inside the battery case 100 .

The case 100 may be combined with another case 100 or a display device to form an internal space. Hereinafter, the inside of the case 100 means one side of the case 100 which abuts the inside space. The outer side of the case 100 means the opposite side of the inner side. The internal space may accommodate various devices for driving electronic devices and the like. Specifically, the antenna element 200, the substrate 300 and the like to be described later can be accommodated.

The case 100 is preferably formed of a nonconductive material. Specifically, the case 100 may be formed of a plastic resin material. This is because when the antenna element 200 for transmitting and receiving a radio signal is located inside the case 100, the case 100 may be shielded by the radio signal to obstruct transmission and reception of the antenna element 200 when the case 100 is made of a conductive material.

In some cases, a part of the case 100 is formed of a conductive material such as a metal material, and a portion to which the antenna element 200 is coupled may be formed of a non-conductive material.

The antenna element 200 is an electrical element capable of transmitting and receiving a radio signal of a predetermined wavelength band. The antenna element 200 includes a conductive pattern having a predetermined length, and the wavelength band of a radio signal that can be transmitted and received can be determined according to the length of the conductive pattern. The antenna element 200 may be a multi-band antenna capable of transmitting and receiving radio signals of two or more different wavelength bands. Specifically, it may be a BT / Wi-Fi dual antenna capable of simultaneously transmitting or receiving a signal of a bluetooth band and a Wi-Fi band.

The antenna element 200 may be a chip-type antenna. An antenna of a chip type typically refers to an antenna element 200 that includes a dielectric block and a conductive pattern formed on the surface of the dielectric block.

The antenna element 200 may have at least one feeding terminal 210. The feeding terminal 210 is electrically connected to the conductive pattern. Specifically, the feeding terminal 210 is formed at one end or both ends of the conductive pattern. Also, the feeding terminal 210 may be formed in the middle of the conductive pattern. And can transmit signals to / from the antenna device 200 through the feeding terminal 210 to the electronic device. The feeding terminal 210 may include a signal terminal and a ground terminal.

The feeding terminal 210 may be formed on one side of the antenna element 200. In particular, the feeding terminal 210 is preferably formed on a surface of the antenna element 200 facing the substrate 300. This facilitates connection between the feeding terminal 210 and the signal input / output terminal 310 of the substrate 300, which will be described later.

The antenna element 200 is coupled to the inside of the case 100. The antenna element 200 and the inside of the case 100 may be directly in contact with each other or may be coupled with another medium therebetween.

At least a part of the antenna element 200 may be inserted into the groove 110 formed inside the case 100. The groove 110 may be a recess recessed in the surface of the inside of the case 100. The groove 110 may be formed to correspond to the shape of the surface of the antenna element 200 facing the inside of the case 100 to fix the antenna element 200 so that the antenna element 200 is inserted and does not move. The depth of the groove 110 may be smaller than the height of the antenna element 200 so that a part of the antenna element 200 may protrude outside the groove 110. The position where the antenna element 200 is coupled to the inside of the case 100 can be accurately specified by the groove 110.

And a coupling unit 130 coupling the antenna element 200 and the inside of the case 100 may be further included. The coupling portion 130 is formed so that the antenna element 200 is firmly coupled to the inside of the case 100 without moving. The engaging portion 130 may be formed in a clip shape. The clip-like engaging portion 130 may be a clip protruding from the inside of the case 100 and closely contacting the opposite surface of the antenna element 200 facing the inside of the case 100 to the inside of the case 100. Two or more such clips may be formed to couple the antenna element 200 with the inside of the case 100 at two or more portions. The clip is bent outward of the antenna element 200 when the antenna element 200 is moved by an external force toward the inside of the case 100 due to a predetermined flexibility so that after the antenna element 200 is inserted, Lt; RTI ID = 0.0 > antenna element 200 < / RTI >

The substrate 300 is accommodated inside the case 100. The substrate 300 may be a main board of an electronic device in which various electronic devices and components such as a power supply device or a communication device are mounted together and the substrate 300 may be separately provided for signal input / output with the antenna device 200 Of the substrate 300 of FIG.

The substrate 300 may be formed of a conventional printed circuit board (PCB) 300. In some cases, the substrate 300 may be formed of a flexible printed circuit board 300 (Flexible PCB).

The substrate 300 may include a conductive pattern forming a circuit and may include exposed terminals on the surface. In particular, the exposed terminals on the surface include a signal input / output terminal 310 that can be connected to the antenna element 200 in various ways. The signal input / output terminal 310 may be connected to the feeding terminal 210 of the antenna element 200 and may be formed in the same number as the feeding terminal 210. Also, it is preferable that the signal input / output terminal 310 is formed at a position opposite to the feeding terminal 210.

The substrate 300 may be spaced apart from the antenna element 200. Specifically, the substrate 300 may be opposed to the surface of the antenna element 200 opposite to the surface of the antenna element 200 facing the inside of the case 100. The surfaces of the substrate 300 and the antenna element 200 facing each other may be spaced apart from each other by a predetermined distance.

Therefore, the conductive pattern of the antenna element 200 can secure a predetermined distance from the ground region of the substrate 300. The spacing distance is one of important factors that can secure the RF characteristics of the antenna in the form of a normal antenna. Particularly, this is especially true for planar inverted-F antennas (PIFAs), which are mainly applied to chip-type antennas.

The feeding terminal 210 of the antenna element 200 and the signal input / output terminal 310 of the substrate 300 may be electrically connected through the contact member 400. The contact member 400 is formed of a conductive material and is coupled to the feeding terminal 210 and the signal input / output terminal 310.

For example, the contact member 400 may be formed in the form of a C-shaped clip. One end of the C-shaped clip may be fixedly coupled to the signal input / output terminal 310 and the other end may protrude in a direction perpendicular to the substrate 300 so as to be in contact with the feeding terminal 210. At this time, the substrate 300 is received and positioned inside the case 100. At this time, the C-type clip is formed to have elasticity in the direction perpendicular to the substrate 300, that is, in the direction from the signal input / output terminal 310 to the feeding terminal 210 so that the other end of the C- So as to be brought into contact with each other.

Further, the contact member 400 may be formed in the form of a pogo pin. One end of the pogo pin may be fixedly coupled to the signal input / output terminal 310 and the other end may protrude in a direction perpendicular to the substrate 300 to contact the feeding terminal 210. The pogo pin is also formed to have elasticity in the direction perpendicular to the substrate 300, that is, in the direction from the signal input / output terminal 310 to the feeding terminal 210 like the C-type clip, and the other end of the pogo pin is connected to the feeding terminal 210 And can be formed in close contact with each other.

The contact member 400 may be formed in various shapes other than the shape of the C-shaped clip and the pogo pin. For example, it may be formed of a separate connector and may be coupled to the feeding terminal 210 and the signal input / output terminal 310.

As described above, in the electronic device in which the antenna element 200 is spaced apart from the substrate 300 and the feeding terminal 210 and the signal input / output terminal 310 are combined by the contact member 400, The RF characteristics of the antenna can be improved.

Hereinafter, an antenna device according to another embodiment of the present invention will be described with reference to FIG.

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

Referring to FIG. 3, an explanation will be given of an antenna device, which is different from the antenna device described above with reference to FIG.

Referring to FIG. 3, the antenna element 200 may be coupled to the inside of the case 100 using an adhesive 150 or the like.

The contact member 410 may be formed of a conductive cushioning tape. The cushion tape may electrically connect the feeding terminal 210 and the signal input / output terminal 310 electrically.

The cushion tapes may be adhered to opposite surfaces of the cushion tapes so that one surface thereof is adhered to the signal input / output terminal 310 and the other surface thereof is adhered to the feeding terminal 210.

The cushion tape is formed to have elasticity in the direction perpendicular to the substrate 300, that is, in the direction from the signal input / output terminal 310 to the feeding terminal 210 so as to be in close contact with the signal input / output terminal 310 and the feeding terminal 210 .

Hereinafter, an antenna device according to another embodiment of the present invention will be described with reference to FIG.

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

Referring to FIG. 4, an explanation will be given of an antenna device according to an embodiment of the present invention, which is different from the antenna device described above with reference to FIG.

Referring to FIG. 4, the antenna element 200 and the substrate 300 are spaced apart from each other, but a separate contact member 400 is not formed therebetween. More specifically, the feeding terminal 210 of the antenna element 200 and the signal input / output terminal 310 of the substrate 300 are spaced apart from each other with a predetermined gap therebetween. air gap 420 is formed.

The feeding terminal 210 and the signal input / output terminal 310 are both made of a conductive material having a predetermined area. Since the feeding terminal 210 and the signal input / output terminal 310 are spaced apart from each other by a predetermined distance, a capacitance is formed between the feeding terminal 210 and the signal input / output terminal 310 . The magnitude of the capacitance is proportional to the area of the feeding terminal 210 and the signal input / output terminal 310, and is inversely proportional to the separation distance.

An electric signal can be transmitted between the feeding terminal 210 and the signal input / output terminal 310 via a capacitance. This can be referred to as gap feeding or signal transmission by coupling.

Hereinafter, an antenna device according to another embodiment of the present invention will be described with reference to FIG.

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

Referring to FIG. 5, description will be given of an antenna device according to an embodiment of the present invention, which is different from the antenna device described above with reference to FIG.

The inner side of the case 100 to which the antenna element 200 is coupled may be formed as a curved surface 150. The curved surface 150 is a concave curved surface in the inner side reference of the case 100.

 In recent electronic devices, the edge portions of the case 100 are often formed to be rounded to achieve improved aesthetics. In such a case, it is relatively difficult to arrange the elements, parts, and the like in the edge portion of the inner space formed by the edge portion of the case 100, resulting in a problem that the space utilization is lowered.

In the antenna element 200, one surface of the antenna element 200 which is opposite to the inside of the case 100 may be formed into a convex curved surface corresponding to the shape of the inside of the case 100. Accordingly, one surface of the antenna element 200 is fitted to the inside of the case 100 and is tightly coupled.

Also in this case, the groove 110 and the engaging portion 130 are formed inside the case 100 so that the antenna element 200 can be coupled to the inside of the case 100.

The inner space of the case 100 can be efficiently utilized because the antenna element 200 is exactly fitted to the curved surface portion of the case 100 and is tightly coupled. Also, there is an advantage that the separation distance between the signal line and the grounding region of the antenna can be kept as large as possible. In addition, there is an advantage that it is possible to deviate as much as possible from the interference of other electronic elements and parts including a conductive material.

The embodiments of the antenna apparatus of the present invention have been described above. The present invention is not limited to the above-described embodiments and the accompanying drawings, and various modifications and changes may be made by those skilled in the art to which the present invention pertains. Therefore, the scope of the present invention should be determined by the equivalents of the claims and the claims.

100: Case 110: Home
130:
200: antenna element 210: feeding terminal
300: substrate 310: signal input / output terminal
400, 410: Contact member 420: Air gap

Claims (16)

A case forming at least part of the exterior of the electronic device and formed of a non-conductive material;
An antenna element coupled to the inside of the case and including at least one feeding terminal; And
And a substrate accommodated in the case, the substrate being spaced apart from the antenna element and including at least one signal input / output terminal,
The inside of the case is formed into a concave curved surface,
Wherein the antenna element includes a dielectric block formed on one surface of the dielectric block and formed of a convex curved surface corresponding to an inner shape of the case and a conductive pattern formed on a surface of the dielectric block and connected to the feeding terminal, And one surface of the dielectric block is in close contact with the inside of the case.
A case forming at least part of the exterior of the electronic device and formed of a non-conductive material;
An antenna element coupled to the inside of the case and including at least one feeding terminal; And
And a substrate accommodated in the case, the substrate being spaced apart from the antenna element and including at least one signal input / output terminal,
The inside of the case is formed into a concave curved surface,
Wherein the antenna element includes a dielectric block having a convex curved surface corresponding to a shape of the inner side of the case and a conductive pattern formed on a surface of the dielectric block and connected to the feeding terminal, And is in tight contact with the inside of the case,
And an engaging portion for engaging the antenna element with the inside of the case.
3. The method according to claim 1 or 2,
And a contact member electrically connecting the feeding terminal and the signal input / output terminal.
The method of claim 3,
One end of the contact member is fixedly coupled to the signal input / output terminal, and the other end is contacted with the feeding terminal.
The method of claim 3,
Wherein the contact member has elasticity in a direction from the signal input / output terminal to the feeding terminal.
The method of claim 3,
Wherein the contact member is a C-shaped clip.
The method of claim 3,
Wherein the contact member is a conductive cushioning tape.
3. The method of claim 2,
And the engaging portion is a clip protruding from the inside of the case.
A case forming at least part of the exterior of the electronic device and formed of a non-conductive material;
An antenna element coupled to the inside of the case and including at least one feeding terminal; And
And a substrate accommodated in the case, the substrate being spaced apart from the antenna element and including at least one signal input / output terminal,
The inside of the case is formed into a concave curved surface,
Wherein the antenna element includes a dielectric block having a convex curved surface corresponding to a shape of the inner side of the case and a conductive pattern formed on a surface of the dielectric block and connected to the feeding terminal, And is in tight contact with the inside of the case,
A capacitance is formed between the feeding terminal and the signal input / output terminal,
And an electric signal is transmitted between the feeding terminal and the signal input / output terminal via the capacitance.
10. The method of claim 9,
And an air gap is formed between the feeding terminal and the signal input / output terminal.
10. A method according to any one of claims 1, 2, or 9,
Wherein the antenna element is a chip type antenna element.
10. A method according to any one of claims 1, 2, or 9,
Wherein the antenna element comprises a dielectric block and a conductive pattern formed on a surface of the dielectric block.
10. A method according to any one of claims 1, 2, or 9,
Wherein the antenna element transmits / receives a signal of at least one wavelength band among Bluetooth or Wi-Fi.
10. A method according to any one of claims 1, 2, or 9,
And the feeding terminal is formed on a surface of the antenna element facing the substrate.
delete delete
KR1020140091242A 2014-07-18 2014-07-18 Antenna device KR101609115B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1020140091242A KR101609115B1 (en) 2014-07-18 2014-07-18 Antenna device
PCT/KR2015/006304 WO2016010272A1 (en) 2014-07-18 2015-06-22 Antenna device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020140091242A KR101609115B1 (en) 2014-07-18 2014-07-18 Antenna device

Publications (2)

Publication Number Publication Date
KR20160010185A KR20160010185A (en) 2016-01-27
KR101609115B1 true KR101609115B1 (en) 2016-04-05

Family

ID=55078717

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020140091242A KR101609115B1 (en) 2014-07-18 2014-07-18 Antenna device

Country Status (2)

Country Link
KR (1) KR101609115B1 (en)
WO (1) WO2016010272A1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101185230B1 (en) * 2006-06-23 2012-09-21 엘지전자 주식회사 Interior antenna for portable terminal
KR101066885B1 (en) * 2010-09-16 2011-09-27 에이큐 주식회사 Mobile phone case within antenna
KR101728800B1 (en) * 2010-10-01 2017-04-20 엘지전자 주식회사 Antenna for portable terminal
KR101887934B1 (en) * 2012-03-26 2018-09-06 삼성전자주식회사 Built-in antenna for communication electronic device

Also Published As

Publication number Publication date
WO2016010272A1 (en) 2016-01-21
KR20160010185A (en) 2016-01-27

Similar Documents

Publication Publication Date Title
KR101153673B1 (en) Sim card assembly, method for manufacturing the same, and electronic device including the same
US9343802B2 (en) Communication device and antenna thereof
US9450294B2 (en) Antenna apparatus for portable terminal
US9203141B1 (en) Communication device and antenna thereof
US20160126624A1 (en) Radio communication module
US20160190693A1 (en) Hybrid-type nfc antenna and the electronic device thereof
US20150062828A1 (en) Connector, connector Assembly, and Wireless Communication Module
US8581787B2 (en) Portable electronic device with antenna module
US10468749B2 (en) Mobile display terminal
US9033252B2 (en) Communication module, connector, and connector-equipped communication module
KR20110017557A (en) Contact apparatus for internal antenna and internal antenna having the same
CN108565552B (en) Antenna device, connection structure and terminal equipment
KR101609115B1 (en) Antenna device
EP3012904B1 (en) Communication device and antenna thereof
US8564486B2 (en) Holding device with an antenna and method for assembling the same
KR101720217B1 (en) Electronic apparatus including metal case
US9722299B2 (en) Antenna assembly, wireless communication device and method of manufacturing same
KR101670895B1 (en) Antenna device
EP2958189B1 (en) Communication device and antenna thereof
JP2014003608A (en) Antenna module and wireless communication device employing the same
CN108232449B (en) Antenna device, connection structure and terminal equipment
US20140220912A1 (en) Mobile Communication Device
KR200458911Y1 (en) Antenna contact apparatus of wireless communication terminal
CN108123223B (en) Portable electronic device and antenna module thereof
CN108110401B (en) Antenna module

Legal Events

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

Payment date: 20190220

Year of fee payment: 4