WO2015199263A1 - Dispositif électronique mobile - Google Patents

Dispositif électronique mobile Download PDF

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Publication number
WO2015199263A1
WO2015199263A1 PCT/KR2014/005723 KR2014005723W WO2015199263A1 WO 2015199263 A1 WO2015199263 A1 WO 2015199263A1 KR 2014005723 W KR2014005723 W KR 2014005723W WO 2015199263 A1 WO2015199263 A1 WO 2015199263A1
Authority
WO
WIPO (PCT)
Prior art keywords
housing
antenna
antenna pattern
antenna patterns
mobile electronic
Prior art date
Application number
PCT/KR2014/005723
Other languages
English (en)
Korean (ko)
Inventor
임병준
김덕현
윤진석
양현석
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
Publication of WO2015199263A1 publication Critical patent/WO2015199263A1/fr

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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
    • 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

Definitions

  • the present invention relates to a mobile electronic device, and more particularly, to a mobile electronic device having an antenna pattern formed on a side of a housing.
  • the mobile electronic device includes an antenna capable of transmitting and receiving a signal for wireless communication.
  • Such mobile electronic devices may communicate with wireless base stations or other mobile electronic devices using various forms of wireless communication. For example, wireless communication using a cellular communication band, wireless communication using Bluetooth, wireless communication using Wi-Fi, and the like. To this end, the mobile electronic device needs to include an antenna capable of receiving wireless communication signals of various bands. Until now, the antenna type capable of transmitting and receiving signals of a plurality of bands in one antenna pattern and the form having a plurality of antenna patterns have been commonly used.
  • PIFA planar inverted-F antenna
  • the performance of the PIFA may vary depending on the height of the antenna spaced apart and the arrangement of components and components made of conductive materials around the antenna.
  • An object of the present invention is to provide a mobile electronic device including an antenna pattern that can secure sufficient performance even in a small and thin mobile electronic device and is easy to implement.
  • Another object of the present invention is to provide a mobile electronic device including an antenna pattern that is located outside the mobile electronic device but does not impair the overall aesthetic.
  • the mobile electronic device of the present invention for solving the above problems is a housing including a front surface including a display unit, a rear surface facing the front surface and a side connecting the front surface and the rear surface, formed on at least a portion of the side of the housing An antenna pattern electrically separated from the other side portion, a ground portion formed as a part of a circuit board accommodated in the housing, a power supply line connected to the antenna pattern, and a power supply line, and formed on the circuit board And a feed terminal.
  • it may include a ground line connected to the antenna pattern and a ground terminal connected to the ground and electrically connected to the ground.
  • an opening is formed in the side of the housing, the antenna pattern may be formed including an area around the opening.
  • the opening may be an opening for forming a button, a sensor or a connection terminal exposed to the outside.
  • the antenna pattern may include a wide portion and a narrow portion extending from one end of the wide portion and formed to a width smaller than the wide portion.
  • an opening is formed in the side of the housing, the narrow portion may be formed in the area around the opening.
  • one side of the narrow portion in the longitudinal direction may be formed to contact the opening.
  • a plurality of antenna patterns may be formed, and the plurality of antenna patterns may transmit and receive frequencies of different bands, respectively.
  • a plurality of antenna patterns are formed
  • the plurality of antenna patterns may be electrically connected to each other by a conductive connection member accommodated in the housing.
  • the electrically connected antenna pattern may integrally transmit and receive a frequency of a predetermined band.
  • the plurality of electrically connected antenna patterns may be formed spaced apart from each other on the side of the housing.
  • the dielectric member may be further positioned between the plurality of antenna patterns spaced apart from each other.
  • the plurality of antenna patterns may have the same or similar size and shape.
  • a plurality of antenna patterns are formed, some of the plurality of antenna patterns are electrically connected to each other by a conductive connection member accommodated inside the housing as a unit to a predetermined frequency of a predetermined band Transmitting and receiving, and the other part of the plurality of antenna patterns can transmit and receive frequencies of a different predetermined band alone.
  • it may further include a non-conductive layer covering the antenna pattern.
  • a plurality of antenna patterns may be formed, and a portion of the non-conductive layer may be filled in a gap between the plurality of antenna patterns.
  • the side of the housing is divided into a front side extending from the front edge of the housing and a rear side extending from the edge of the rear of the housing, the antenna pattern is the front side or the It may be formed as at least part of either of the rear sides.
  • an opening positioned between the front side and the rear side is formed, and the antenna pattern may be formed including an area around the opening.
  • the mobile electronic device includes an antenna pattern that is easy to implement while ensuring sufficient performance even in a small and thin mobile electronic device.
  • the mobile electronic device includes an antenna pattern that is located outside the mobile electronic device but does not impair the overall aesthetics.
  • FIG. 1 is a perspective view of a mobile electronic device according to an embodiment of the present invention.
  • FIG. 2 is a rear perspective view of a mobile electronic device according to an embodiment of the present invention.
  • FIG 3 is a side view of the mobile electronic device viewed from a lower direction B according to an embodiment of the present disclosure.
  • FIG 4 is a side view of the mobile electronic device viewed from the left direction L according to an embodiment of the present invention.
  • FIG. 5 is a side view of the mobile electronic device viewed from the right direction R according to an embodiment of the present disclosure.
  • FIG. 6 is a side view of the mobile electronic device viewed from an upper direction T according to an embodiment of the present disclosure.
  • FIG. 7 is a diagram illustrating an electrical connection structure of a mobile electronic device according to an embodiment of the present invention.
  • FIG. 8 is a cutaway perspective view of the mobile electronic device shown in FIG. 1.
  • FIG. 9 is a perspective view of a mobile electronic device according to another embodiment of the present invention.
  • FIG 10 is a side view of the mobile electronic device viewed from a lower direction B according to another embodiment of the present disclosure.
  • FIG. 11 is a perspective view of a mobile electronic device according to another embodiment of the present invention.
  • FIG. 1 is a perspective view of a mobile electronic device according to an embodiment of the present invention.
  • 2 is a rear perspective view of a mobile electronic device according to an embodiment of the present invention.
  • 3 is a view of a side surface 130 of the mobile electronic device viewed from a lower direction according to an embodiment of the present disclosure.
  • 4 is a view of a side surface 130 viewed from a left side of a mobile electronic device according to an embodiment of the present invention.
  • 5 is a view of a side surface 130 viewed from a right side of a mobile electronic device according to an embodiment of the present invention.
  • 6 is a view of a side surface 130 of the mobile electronic device viewed from an upward direction according to an embodiment of the present disclosure.
  • 7 is a diagram illustrating an electrical connection structure of a mobile electronic device according to an embodiment of the present invention.
  • FIG. 8 is a cutaway perspective view of the mobile electronic device shown in FIG. 1.
  • the mobile electronic device of the present invention includes a housing 100, an antenna pattern 200, a ground portion 310, a feed line 331, and a feed terminal 330.
  • the housing 100 forms at least a part of the outside of the mobile electronic device and forms an internal space for accommodating various components.
  • the housing 100 may include a front surface 110 and a rear surface 150 facing the front surface 110 and a side surface 130 connecting the front surface 110 and the rear surface 150.
  • the display unit is located on the front surface 110 of the housing 100.
  • the display unit may be a liquid crystal diode (LCD), an organic light emitting diode (OLED) display, or another display.
  • LCD liquid crystal diode
  • OLED organic light emitting diode
  • the side surface 130 of the housing 100 may be divided into a front side surface 131 and a rear side surface 133.
  • the front side 131 means a portion of the side surface 130 of the housing 100 extending from the rim of the front surface 110 of the housing 100
  • the rear side 133 is the side surface 130 of the housing 100 It means a portion extending from the edge of the rear surface 150 of the housing 100.
  • the front side 131 and the rear side 133 may be physically separated, but may be formed integrally and the distinction may be ambiguous.
  • the housing 100 may be formed of a plastic resin material or a metal material as a whole.
  • the portion of the housing 100 corresponding to the antenna pattern 200 to be described later is formed of a conductive material such as metal.
  • the internal space formed by the housing 100 may accommodate various components necessary for driving the mobile electronic device.
  • batteries, communication modems, storage devices and various sensors can be accommodated.
  • At least one opening 170 may be formed in the side surface 130 of the housing 100. A part of a part, etc. accommodated in the internal space of the housing 100 may be exposed to the outside through the opening 170.
  • the connection terminal which is electrically connected to the internal space of the housing 100 through the opening 170, may be formed to be exposed to the outside.
  • the input button may be mounted and coupled to the opening 170.
  • the input button may be a volume control button of a mobile electronic device, a power button, and a button for manipulation of other mobile electronic devices.
  • a charging connection terminal, a data communication connection terminal, or an acoustic connection terminal may be mounted and coupled to the opening 170. It may also be coupled to the openings 170 of various sensor portions, such as optical sensors, temperature sensors or proximity sensors.
  • the opening 170 may be used as a window for the sensor to receive a signal from the outside.
  • the opening 170 may be located between the front side 131 and the rear side 133 at the side surface 130 of the housing 100. Thus, some of the openings 170 may be surrounded by the front side 131 and the other may be surrounded by the rear side 133.
  • the antenna pattern 200 is formed on at least a portion of the side surface 130 of the housing 100.
  • various advantages can be obtained. If the antenna is implemented in PIFA, it is necessary to secure a spaced height between the ground portion and the resonant portion. In some cases, when the antenna pattern 200 is formed on the side surface 130 of the housing 100, it may be easy to secure the spaced height.
  • the material of the rear surface 150 of the housing 100 may be implemented with various materials. In detail, the entire rear surface 150 of the housing 100 may be implemented with a conductive metal material.
  • the antenna pattern 200 may be formed only in a portion of the side surface 130 of the housing 100.
  • the side surface 130 of the housing 100 may be formed as at least a portion of either the front side surface 131 or the rear side surface 133 described above.
  • the front side 131 may be a bezel coupled to and fixed to the edge of the display unit.
  • the display unit of the mobile electronic device may be vulnerable to external shock. Therefore, when the antenna pattern 200 is formed on the rear side 133 and the front side 131 is used as the bezel, durability of the display unit can be improved.
  • the antenna pattern 200 is formed of a conductive material to transmit and receive a wireless communication signal.
  • the antenna pattern 200 transmits and receives a signal of a predetermined band.
  • the antenna has a specific length (L) value.
  • the length may be approximately equal to one quarter of the wavelength of the signal to be transmitted and received.
  • the antenna pattern 200 may be required to transmit and receive signals of two or more bands.
  • the RF pattern of the antenna pattern 200 may vary depending on the dielectric constant of the surrounding housing 100 or a component including a conductive material of a mobile electronic device.
  • the antenna pattern 200 may be bent at least one time and have a complicated shape having different widths, unlike a simple form such as a straight line.
  • the antenna pattern 200 formed on the side surface 130 of the housing 100 has a space constraint to implement a complicated shape.
  • the antenna pattern 200 may be limited to a form extending laterally from the side surface 130.
  • the antenna pattern 200 may include a relatively wide portion W and a narrow portion N formed to have a smaller width than the wide portion W.
  • the narrow portion N may extend from one end of the wide portion (W).
  • the wide portion W and the narrow portion N may be connected laterally. Two or more of the wide portion (W) and the narrow portion (N) may be connected.
  • the wide portions W, the narrow portions N, the wide portions W, and the narrow portions N may be sequentially connected in the lateral direction.
  • the wide portion W and the narrow portion N may be relative. Therefore, there may be a portion having three or more different widths in one antenna pattern 200. For example, referring to FIG. 5, one antenna pattern 200 has portions having four different widths. Therefore, the portion having a relatively wider width may be the wide portion W, and the portion having a relatively narrower width may be the narrow portion N.
  • the narrow portion N may be formed around the opening 170 of the side surface 130 of the housing 100. Specifically, one side of the narrow portion N in the longitudinal direction may be formed to contact the opening 170. In the side surface 130 of the housing 100, the width of the space where the antenna pattern 200 can be formed is relatively narrow around the opening 170. Therefore, the formation of the narrow portion N in such a space is effective in terms of space utilization of the side surface 130 of the housing 100. In addition, when the antenna pattern 200 is exposed to the outside, the shape of the pattern divided into the wide portion W and the narrow portion N may not be significantly revealed, thereby minimizing the damage of the aesthetics.
  • a plurality of antenna patterns 200 may be formed.
  • the plurality of antenna patterns 200 may be formed to be adjacent to each other among the side surfaces 130 of the housing 100.
  • the plurality of antenna patterns 200 may be formed laterally arranged on the side surface 130 of the housing 100.
  • the plurality of antenna patterns 200 may be formed in the same or similar size to each other. Through this, the boundary between the plurality of antenna patterns 200 on the side surface 130 of the housing 100 may be seen as a shape that is regularly repeated. This can improve your aesthetics.
  • the antenna pattern 200 may be formed in various ways at the side surface 130 of the housing 100.
  • the antenna pattern 200 may be a plating layer coupled to the side surface 130 of the housing 100.
  • LDS Laser Direct Structuring
  • double injection plating etc.
  • the antenna pattern 200 may be a conductive thin film coupled to the side surface 130 of the housing 100.
  • the conductive thin film may be a pattern formed on the flexible film.
  • the antenna pattern 200 may be a conductive ink layer formed on the side surface 130 of the housing 100.
  • conductive ink layer conductive silver paste or the like may be used.
  • the shape and formation method of the antenna pattern 200 is not limited thereto.
  • the antenna pattern 200 needs to have different lengths and shapes in order to transmit and receive signals having different frequency bands. However, as described above, when the antenna patterns 200 are formed to have the same or similar sizes, it is difficult to implement the antenna patterns 200 having various length values and shapes.
  • some of the plurality of antenna patterns 200 may be electrically connected to each other by the conductive connection members 250 to function as an antenna as a unit.
  • the conductive connection member 250 may be accommodated in the housing 100.
  • the conductive connection member 250 may be formed of a conductive wire or a flexible circuit board.
  • those not electrically connected to the other antenna pattern 200 may function as antennas alone.
  • the conductive connection member 250 may be controlled to be opened and shorted by a switching device located in the electronic device.
  • the length value of the antenna pattern 200 may vary according to the opening and the short circuit, and accordingly, a frequency band that the antenna pattern 200 can receive may change.
  • two or more antenna patterns 200 may be electrically connected by a conductive connection member 250 accommodated in the housing 100.
  • the conductive connection member 250 may be a conductive wire having both ends coupled to the antenna pattern 200 inside the housing 100.
  • the two or more antenna patterns 200 electrically connected to each other may integrally transmit and receive signals of a predetermined frequency band.
  • the two or more antenna patterns 200 that are electrically connected to each other may have a length L value of one or more patterns as a unit. Therefore, a combination of two or more antenna patterns 200 electrically connected to each other may be used to transmit and receive a signal having a wavelength longer than that of one antenna pattern 200.
  • the combination of two or more antenna patterns 200 can implement a more complex pattern form than one antenna pattern 200 can improve the RF characteristics.
  • antenna patterns 200 are connected inside the housing 100 by the conductive connecting members 250, they may be separated from each other and separated from each other.
  • the dielectric member 270 may be formed between the antenna patterns 200 spaced apart from each other.
  • the dielectric member 270 may electrically insulate the antenna patterns 200 from each other.
  • the circuit board 300, the grounding part 310, the power feeding line 331, and the grounding line 311 may be accommodated in the housing 100.
  • the circuit board 300 may be a main board to which various electronic devices and components included in the mobile electronic device are mounted and coupled. In some cases, the circuit board 300 may be a board formed separately to be connected to the antenna.
  • the circuit board 300 may typically be formed of a printed circuit board (PCB). More specifically, in some cases, the circuit board 300 may have a form in which a rigid printed circuit board (Rigid PCB) and a flexible printed circuit board (FPCB) are combined.
  • PCB printed circuit board
  • FPCB flexible printed circuit board
  • a conductor region corresponding to the grounding part 310 is formed in the circuit board 300.
  • the grounding part 310 is formed in one region of the circuit board 300.
  • the ground portion 310 is connected to the antenna pattern 200 to form a ground.
  • the ground unit 310 may be commonly used as the ground for the antenna pattern 200 as well as other electronic devices and components.
  • the ground unit 310 may include a ground terminal, and the ground terminal and the antenna pattern 200 may be electrically connected by the ground line 311.
  • the ground line 311 may be formed of a conductive wire or an FPCB.
  • the ground line 311 may be formed of a C-type clip or a pogo pin.
  • a conductor region corresponding to the feed terminal 330 is formed in the circuit board 300.
  • the power supply terminal 330 is electrically connected to the antenna pattern 200 to transmit a signal received by the antenna pattern 200 to another part of the mobile electronic device, and transmit a signal to be transmitted by the antenna pattern 200 to the antenna pattern 200. To pass).
  • the feed terminal 330 is connected to the antenna pattern 200 through a feed line 331.
  • the feed line 331 may be formed of a conductive wire or an FPCB.
  • the ground line 311 may be formed of a C-type clip or a pogo pin.
  • FIGS. 9 through 11 a mobile electronic device according to another embodiment of the present invention will be described with reference to FIGS. 9 through 11.
  • FIG. 9 is a perspective view of a mobile electronic device according to another embodiment of the present invention.
  • FIG. 10 is a side view 130 of the mobile electronic device viewed from a lower direction according to another exemplary embodiment.
  • a plurality of antenna patterns 200 may be formed.
  • the plurality of antenna patterns 200 may be formed to be adjacent to each other among the side surfaces 130 of the housing 100.
  • the plurality of antenna patterns 200 may be formed laterally arranged on the side surface 130 of the housing 100.
  • the plurality of antenna patterns 200 may be formed in the same or similar size to each other. Through this, the boundary between the plurality of antenna patterns 200 on the side surface 130 of the housing 100 may be seen as a shape that is regularly repeated. This can improve your aesthetics.
  • Some of the plurality of antenna patterns 200 repeatedly arranged may be formed as dummy antennas.
  • the dummy antenna is formed to have the same shape as another antenna pattern 200 but does not function as an antenna.
  • the dummy antenna may be formed of a conductive material, but may not be formed of a non-conductive material.
  • the dummy antenna may improve aesthetics by maintaining a shape in which the plurality of antenna patterns 200 are repeatedly arranged.
  • the two antenna patterns 200 may be separated and spaced apart from the outside.
  • the dielectric member 270 may be formed between the antenna patterns 200 spaced apart from each other.
  • the dielectric member 270 may electrically insulate the antenna patterns 200 from each other.
  • FIG. 11 is a perspective view of a mobile electronic device according to another embodiment of the present invention.
  • the antenna pattern 200 may be covered by the nonconductive layer 290.
  • the nonconductive layer 290 has a predetermined thickness and may be formed of an opaque material to prevent the antenna pattern 200 from being exposed to the outside.
  • the gap between the plurality of antenna patterns 200 separated from each other may be filled. Therefore, a plurality of antenna patterns 200 which are distinguished from each other in appearance may not be exposed to the outside, thereby improving aesthetics.
  • the nonconductive layer 290 may be formed of a material having a higher hardness than the antenna pattern 200 to prevent the antenna pattern 200 from being damaged or disconnected due to external impact.

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Telephone Set Structure (AREA)
  • Support Of Aerials (AREA)

Abstract

L'invention concerne un dispositif électronique mobile. Un dispositif électronique mobile selon la présente invention comporte : un boîtier comprenant une surface avant, qui comporte une unité d'affichage, une surface arrière, qui est positionnée en regard de la surface avant, et une surface latérale, qui relie les surfaces avant et arrière ; un motif d'antenne formé sur au moins une partie de la surface latérale du boîtier et électriquement séparé de l'autre partie de la surface latérale ; une unité de mise à la terre formée comme une partie d'une carte de circuits imprimés contenue dans le boîtier ; une ligne d'alimentation connectée au motif d'antenne ; et une borne d'alimentation connectée à la ligne d'alimentation et formée sur la carte de circuits imprimés.
PCT/KR2014/005723 2014-06-26 2014-06-27 Dispositif électronique mobile WO2015199263A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2014-0078745 2014-06-26
KR1020140078745A KR101600268B1 (ko) 2014-06-26 2014-06-26 모바일 전자 장치

Publications (1)

Publication Number Publication Date
WO2015199263A1 true WO2015199263A1 (fr) 2015-12-30

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Application Number Title Priority Date Filing Date
PCT/KR2014/005723 WO2015199263A1 (fr) 2014-06-26 2014-06-27 Dispositif électronique mobile

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KR (1) KR101600268B1 (fr)
WO (1) WO2015199263A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018070714A1 (fr) * 2016-10-10 2018-04-19 Samsung Electronics Co., Ltd. Antenne et dispositif électronique la comprenant

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KR102484740B1 (ko) 2016-01-21 2023-01-05 삼성전자 주식회사 안테나 장치 및 이를 포함하는 전자 장치
KR102439787B1 (ko) * 2018-01-18 2022-09-02 삼성전자주식회사 안테나의 위상을 스윕하기 위한 전자 장치
KR102522698B1 (ko) * 2018-08-03 2023-04-18 삼성전자주식회사 복수의 안테나들을 통해 신호를 전송하기 위한 전자 장치 및 그에 관한 구조
KR102570509B1 (ko) 2018-10-19 2023-08-25 삼성전자 주식회사 통신 주파수 대역에 기반하여 안테나 장치에 포함된 광도전성 물질의 전기적 상태를 변경하는 전자 장치 및 안테나 제어 방법
KR102664682B1 (ko) * 2019-01-03 2024-05-10 삼성전자 주식회사 도전성 측면 부재를 이용한 안테나 및 그것을 포함하는 전자 장치
WO2024076208A1 (fr) * 2022-10-06 2024-04-11 삼성전자 주식회사 Dispositif électronique comprenant une antenne

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018070714A1 (fr) * 2016-10-10 2018-04-19 Samsung Electronics Co., Ltd. Antenne et dispositif électronique la comprenant
US10236560B2 (en) 2016-10-10 2019-03-19 Samsung Electronics Co., Ltd. Antenna and electronic device including the same
CN109804502A (zh) * 2016-10-10 2019-05-24 三星电子株式会社 天线和包括所述天线的电子装置

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Publication number Publication date
KR20160001049A (ko) 2016-01-06
KR101600268B1 (ko) 2016-03-07

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