WO2018008996A1 - 코일 타입 기반의 안테나 및 이의 형성 방법 - Google Patents

코일 타입 기반의 안테나 및 이의 형성 방법 Download PDF

Info

Publication number
WO2018008996A1
WO2018008996A1 PCT/KR2017/007219 KR2017007219W WO2018008996A1 WO 2018008996 A1 WO2018008996 A1 WO 2018008996A1 KR 2017007219 W KR2017007219 W KR 2017007219W WO 2018008996 A1 WO2018008996 A1 WO 2018008996A1
Authority
WO
WIPO (PCT)
Prior art keywords
antenna pattern
antenna
feeder
connection part
forming
Prior art date
Application number
PCT/KR2017/007219
Other languages
English (en)
French (fr)
Korean (ko)
Inventor
김남일
김영태
황이슬
이경호
성원모
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
Publication of WO2018008996A1 publication Critical patent/WO2018008996A1/ko

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
    • 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
    • H01Q1/2208—Supports; Mounting means by structural association with other equipment or articles associated with components used in interrogation type services, i.e. in systems for information exchange between an interrogator/reader and a tag/transponder, e.g. in Radio Frequency Identification [RFID] systems
    • H01Q1/2216—Supports; Mounting means by structural association with other equipment or articles associated with components used in interrogation type services, i.e. in systems for information exchange between an interrogator/reader and a tag/transponder, e.g. in Radio Frequency Identification [RFID] systems used in interrogator/reader equipment
    • 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
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q7/00—Loop 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

Definitions

  • the embodiments below relate to a coil type antenna and a method of forming the same.
  • the antenna is applied to the central part of the back of the portable terminal, such as attached to the battery in the center or bottom of the smartphone or attached to the rear case.
  • Certain antennas for example NFC antennas, have to maintain a certain size or more in order to satisfy the performance of the NFC certification standard, causing a price increase, and the large antenna size is adjacent to other antennas, affecting other antenna performances. Get mad.
  • Flexible Printed Circuit Boards are capable of three-dimensional wiring alone, enabling compact and lightweight devices, high durability to repeated bending, and high density wiring (0.2 m / m). It is widely used in electronic products because it has the advantage of pitch), no wiring error, good assembly, high reliability, and continuous production method.
  • Such FPCB is widely used to form an antenna pattern of an antenna mounted on a mobile phone for communicating with an external device, and causes a price increase.
  • Embodiments can provide a technique that can significantly reduce the manufacturing cost of the antenna by forming the antenna pattern on the PVC sheet rather than the FPCB to reduce the manufacturing size of the FPCB.
  • Embodiments can provide a technology that can operate as a dual band antenna in the form of a hybrid antenna pattern designed without the antenna to separate the antenna radiation characteristics.
  • Embodiments can provide a technique that can be bonded in appearance than the solder method by bonding a portion of the antenna pattern formed on the PVC sheet to the FPCB through diffusion bonding.
  • An antenna according to an embodiment may include an antenna pattern for NFC (Near Field Communication), a first feeder connected through one end and a first connection part of the antenna pattern, and connected through the other end and a second connection part of the antenna pattern. And a second feeder, wherein the first feeder, the second feeder, the first connection part, and the second connection part are formed on a printed circuit board (PCB), and the antenna pattern is formed on a polyvinyl chloride (PVC) sheet.
  • PCB printed circuit board
  • PVC polyvinyl chloride
  • a second feeder connected to the other end of the antenna pattern and a second connection part, the first connection part, and the second connection part on a printed circuit board (PCB); and laminating the PCB and the PVC sheet. It may include a step.
  • NFC Near Field Communication
  • MST Magnetic Secure Transmission
  • the first antenna pattern may be formed on a printed circuit board (PCB), and the second antenna pattern may be formed on a polyvinyl chloride (PVC) sheet.
  • PCB printed circuit board
  • PVC polyvinyl chloride
  • One end of the second antenna pattern is electrically connected to the other end of the first antenna pattern by diffusion bonding through a first hole formed in the PVC sheet, and the other end of the second antenna pattern is formed of the second sheet of PVC sheet. It may be electrically connected to the third connecting portion by diffusion bonding through a hole.
  • the first feeder and the second feeder may receive first feed signals in the operation mode of the NFC, and the first feeder and the third feeder may receive second feed signals in the operation mode of the MST. have.
  • an antenna forming method wherein one end is connected to a first feeder through a first connection part, and the other end is connected to a second feeder through a second connection part.
  • the forming of the first antenna pattern may include forming the first antenna pattern on a PCB, and the forming of the second antenna pattern may include forming the second antenna pattern on a polyvinyl chloride (PVC) sheet. It may include.
  • PVC polyvinyl chloride
  • the method includes laminating the PCB and the PVC sheet, and electrically connecting one end of the second antenna pattern to the other end of the first antenna pattern by diffusion bonding through a first hole formed in the PVC sheet. And electrically connecting the other end of the second antenna pattern to the third connection part by diffusion bonding through a second hole formed in the PVC sheet.
  • the method may further include forming the first hole corresponding to one end of the second antenna pattern and the second hole corresponding to the other end of the second antenna pattern in the PVC sheet.
  • 1A is an example of an upper surface of an antenna according to an embodiment.
  • 1B is an example of a bottom surface of an antenna according to an embodiment.
  • FIG. 2 is a diagram for describing electrical characteristics and NFC performance when the antennas of FIGS. 1A and 1B are implemented.
  • 3A is an example of an upper surface of an antenna according to another embodiment.
  • 3B is an example of a bottom surface of an antenna according to another embodiment.
  • FIG. 4 is a diagram for describing a hybrid pattern structure of the antenna illustrated in FIGS. 3A and 3B.
  • FIG. 5 is a diagram for describing a manufacturing process of the antenna illustrated in FIGS. 3A and 3B.
  • FIG. 6 is a diagram for describing electrical characteristics, NFC performance, and MST performance when the antennas illustrated in FIGS. 3A and 3B are implemented.
  • FIGS. 7A and 7B are diagrams for explaining diffusion junctions applied when the antennas of FIGS. 1A and 1B or the antennas of FIGS. 2A and 2B are manufactured.
  • FIG 8 is an example of an electronic device including the antenna of FIGS. 1A and 1B or the antenna of FIGS. 2A and 2B.
  • Embodiments according to the inventive concept may be variously modified and have various forms, so embodiments are illustrated in the drawings and described in detail herein. However, this is not intended to limit the embodiments in accordance with the concept of the present invention to specific embodiments, and includes modifications, equivalents, or substitutes included in the spirit and scope of the present invention.
  • first or second may be used to describe various components, but the components should not be limited by the terms. The terms are only for the purpose of distinguishing one component from another component, for example, without departing from the scope of the rights according to the inventive concept, the first component may be called a second component, Similarly, the second component may also be referred to as the first component.
  • FIG. 1A is an example of an upper surface of an antenna according to an embodiment
  • FIG. 1B is an example of a lower surface of an antenna according to an embodiment
  • FIG. 2 is an electrical characteristic when the antennas of FIGS. 1A and 1B are implemented. It is a figure for demonstrating NFC performance.
  • the antenna 100 includes an antenna pattern 110, connections 120 and 130, feeders 140 and 150, a printed circuit board (PCB) 160, and a PVC sheet (polyvinyl chloride). sheet 170).
  • the antenna 100 may further include a magnetic sheet (not shown).
  • the antenna 100 may be an antenna for Near Field Communication (NFC) communication and / or operation.
  • NFC Near Field Communication
  • the antenna 100 may operate as a tag during the card mode and may operate as a reader during the reader mode.
  • the antenna pattern 110 may be an antenna pattern for NFC.
  • the antenna pattern 110 may radiate or receive a signal for NFC operation.
  • the first feeder 140 and the second feeder 150 may transmit the feed signals to the antenna pattern 110 for the NFC operation.
  • One end 110-3 of the antenna pattern 110 may be connected to the first feeder 140 through the first connector 120.
  • the other end 110-5 of the antenna pattern 110 may be connected to the second feeder 150 through the second connector 130.
  • the first feeder 140, the second feeder 150, the first connector 120, and the second connector 130 may be formed on the PCB 160.
  • the PCB 160 may be a flexible printed circuit board (FPCB).
  • the antenna pattern 110 may be formed on the PVC sheet 170.
  • the antenna pattern 110 may be implemented using an enameled coil.
  • the antenna pattern 110 may be formed (or bonded) to the PVC sheet 170 in a coil winding type (coil).
  • the shape of the antenna pattern 110 may be implemented by winding the coil in a constant shape and interval while applying heat to the coil having a constant shape and interval. have.
  • the PCB 160 having the first feeder 140, the second feeder 150, the first connector 120, and the second connector 130 may be laminated with the PVC sheet 170 on which the antenna pattern 110 is formed. Can be.
  • one end 110-3 and the other end 110-5 of the antenna pattern 110 may be bonded to the PCB 160 through diffusion bonding.
  • holes corresponding to one end 110-3 and the other end 110-5 of the antenna pattern 110 may be formed in the PCV sheet 170.
  • One end 110-3 of the antenna pattern 110 corresponds to the first connection part 120 by diffusion bonding through a hole corresponding to the one end 110-3 of the antenna pattern 110 formed in the PVC sheet 170. May be bonded to an area of the PCB 160.
  • one end 110-3 of the antenna pattern 110 may be electrically connected to the first connector 120.
  • the other end 110-5 of the antenna pattern 110 corresponds to the second connection portion 130 by diffusion bonding through a hole corresponding to the other end 110-5 of the antenna pattern 110 formed on the PVC sheet 170. May be bonded to an area of the PCB 160. That is, the other end 110-5 of the antenna pattern 110 may be electrically connected to the second connector 130. Holes corresponding to each of the one end 110-3 and the other end 110-5 of the antenna pattern 110 are formed in the PVC sheet 170 before or after the antenna pattern 110 is formed in the PVC sheet 170. Can be. Diffusion bonding is described later with reference to FIGS. 7A and 7B.
  • the laminated FPCB 160 and the PVC sheet 170 may be laminated with the magnetic sheet.
  • the antenna pattern 110 is not the PCB 160 but the PVC.
  • the manufacturing cost of the antenna 100 can be significantly reduced.
  • first feeder 140, the second feeder 150, the first connecting portion 120, and the second connecting portion 130 are formed on the PCB 160, and the antenna pattern 110 is formed of the PVC sheet 170.
  • the antenna 100 formed in the may have electrical characteristics and NFC performance as shown in FIG.
  • FIG. 3A is an example of an upper surface of an antenna according to another embodiment
  • FIG. 3B is an example of a lower surface of an antenna according to another embodiment
  • FIG. 4 illustrates a hybrid pattern structure of the antenna shown in FIGS. 3A and 3B.
  • 5 is a view for explaining a manufacturing process of the antenna shown in Figures 3a and 3b
  • Figure 6 is an electrical characteristic
  • NFC performance and the case of implementing the antenna shown in Figures 3a and 3b It is a figure for demonstrating MST performance.
  • the antenna 200 may include a first antenna pattern 210, a second antenna pattern 220, connections 230, 240 and 250, feeders 260, 270, and 280, It may include a printed circuit board (PCB) 290 and a polyvinyl chloride sheet 295. In addition, the antenna 200 may further include a magnetic sheet 297.
  • PCB printed circuit board
  • the antenna 200 may further include a magnetic sheet 297.
  • the antenna 200 may be an antenna for Near Field Communication (NFC) and Magnetic Secure Transmission (MST) operations.
  • NFC Near Field Communication
  • MST Magnetic Secure Transmission
  • the antenna 200 may operate as an antenna for performing Near Field Communication (NFC) communication and / or operation.
  • the antenna 200 may operate as a tag during the card mode and may operate as a reader during the reader mode.
  • the antenna 200 may operate as an antenna for performing a magnetic secure transmission (MST) operation.
  • NFC Near Field Communication
  • MST magnetic secure transmission
  • the first antenna pattern 210 may be an antenna pattern for at least one of near field communication (NFC) and magnetic secure transmission (MST).
  • the second antenna pattern 220 may be an antenna pattern for MST.
  • One end 210-3 of the first antenna pattern 210 is connected to the first feeder 260 through the first connector 230, and the other end 210-5 of the first antenna pattern 210 is connected to the second.
  • the second feeder 270 may be connected to the second through feeder 240.
  • One end 220-3 of the second antenna pattern 220 is connected to the other end 210-5 of the first antenna pattern 210, and the other end 220-5 of the second antenna pattern 220 is connected to the third end.
  • the third feeder 280 may be connected to the connection part 250.
  • the first antenna pattern 210 may be formed on the PCB 290.
  • the connections 230, 240, and 250 and the feeders 260, 270, and 280 may also be formed in the PCB 290.
  • the PCB 290 may be a flexible printed circuit board (FPCB).
  • connections 230, 240 and 250 and feeders 260, 270 and 280 are formed in the PCB 290, and the first antenna pattern 210 is the same or different PCV sheet as the PVC sheet 295. Can be formed on. This is as described with reference to FIGS. 1A to 2. Therefore, detailed description is omitted.
  • the second antenna pattern 220 may be formed on the PVC sheet 295.
  • the second antenna pattern 220 may be implemented using an enameled coil.
  • the second antenna pattern 220 may be formed (or bonded) to the PVC sheet 295 in a coil winding type (coil).
  • coil winding type coil
  • the shape of the second antenna pattern 220 is implemented by winding the coils at a constant shape and interval while applying heat to the coils having a constant shape and interval. Can be.
  • the PCB 290 on which the first antenna pattern 210, the connecting portions 230, 240, and 250 and the feeders 260, 270, and 280 are formed is laminated with the PVC sheet 295 on which the second antenna pattern 220 is formed. Can be.
  • one end 220-3 of the second antenna pattern 220 is bonded to a region of the PCB corresponding to the other end 210-5 of the first antenna pattern 210 through diffusion bonding, and the second antenna pattern (
  • the other end 220-5 of 220 may be bonded to an area of the PCB corresponding to the third connector 280 through diffusion bonding.
  • holes corresponding to one end 220-3 and the other end 220-5 of the second antenna pattern 220 may be formed in the PVC sheet 295.
  • One end 220-3 of the second antenna pattern 220 has a first antenna pattern by diffusion bonding through a hole corresponding to one end 220-3 of the second antenna pattern 220 formed in the PVC sheet 295. It may be electrically connected to the other end 210-5 of 210.
  • the other end 220-5 of the second antenna pattern 220 is connected to the third connection part by diffusion bonding through a hole corresponding to the other end 220-5 of the second antenna pattern 220 formed on the PVC sheet 295. 280 may be electrically connected.
  • Holes corresponding to each of the one end 220-3 and the other end 220-5 of the second antenna pattern 220 may be formed of a PVC sheet before or after the second antenna pattern 220 is formed on the PVC sheet 295. 170). Diffusion bonding is described later with reference to FIGS. 7A and 7B.
  • the laminated PCB 290 and the PVC sheet 295 may be laminated with the magnetic sheet 297.
  • the first antenna pattern 210 and the second antenna pattern 220 are connected in a hybrid pattern structure to receive feed signals from the feeders 260, 270, and 280, thereby providing an antenna 200.
  • the first feeder 260 and the second feeder 270 may transmit the first feed signals to the first antenna pattern 210.
  • the antenna 200 may operate as an NFC antenna.
  • the first frequency band may be a 13.56 MHz band.
  • the first feeder 260 and the third feeder 280 may transmit the second feed signals to the first antenna pattern 210 and the second. It may be transmitted to the antenna pattern 220.
  • the antenna 200 may operate as an MST antenna.
  • the second frequency band may be a 100 to 200 kHz band.
  • the antenna 200 separates the antenna radiation characteristics in consideration of the operation as each antenna (for example, MST antenna and NFC antenna). There is no need to do it. Thus, the size of the antenna 200 may be reduced.
  • the freedom of designing the antenna pattern may be high.
  • the second antenna pattern 220 is not the PCB 290.
  • the manufacturing cost of the antenna 200 can be significantly reduced.
  • the antenna 200 operating by connecting the first antenna pattern 210 and the second antenna pattern 220 in a hybrid pattern structure may have electrical characteristics, NFC performance, and MST performance as shown in FIG. 6. have.
  • FIGS. 7A and 7B are diagrams for explaining diffusion junctions applied when the antennas of FIGS. 1A and 1B or the antennas of FIGS. 2A and 2B are manufactured.
  • a portion (eg, one end or the other end) of the antenna pattern 110 or 220 formed on the PVC sheet 170 or 295. ) May be bonded to the PCB 160 or 290 by diffusion bonding through holes corresponding to a portion (eg, one end or the other end) of the antenna pattern 110 or 220 formed in the PVC sheet 170 or 295. .
  • the process of diffusion bonding may be in the same order as in FIG. 7A.
  • the antenna pattern 110 or 220 is formed on the PVC sheet 170 or 295 using an enamel coil.
  • the enamel of the enamel coil can be removed by primary energization through holes formed in the PVC sheet 170 or 295.
  • the de-enameled coil may be bonded, ie electrically connected, to the PCB 160 or 290 through the secondary energization.
  • FIG 8 is an example of an electronic device including the antenna of FIGS. 1A and 1B or the antenna of FIGS. 2A and 2B.
  • the electronic device 800 may include an antenna 810.
  • the electronic device 800 may perform NFC and / or MST operations through the antenna 810.
  • the antenna 810 of FIG. 8 may be implemented with the antenna 100 of FIGS. 1A and 1B or the antenna 200 of FIGS. 2A and 2B.
  • the electronic device 800 may be a personal computer (PC), a data server, or a portable electronic device.
  • PC personal computer
  • data server a data server
  • portable electronic device a portable electronic device.
  • Portable electronic devices include laptop computers, mobile phones, smart phones, tablet PCs, mobile internet devices (MIDs), personal digital assistants (PDAs), enterprise digital assistants (EDAs). ), Digital still cameras, digital video cameras, portable multimedia players (PMPs), personal navigation devices or portable navigation devices (PNDs), handheld consoles, e-books ( It may be implemented as an e-book or a smart device.
  • the smart device may be implemented as a smart watch or a smart band.

Landscapes

  • Details Of Aerials (AREA)
  • Support Of Aerials (AREA)
PCT/KR2017/007219 2016-07-07 2017-07-06 코일 타입 기반의 안테나 및 이의 형성 방법 WO2018008996A1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2016-0086322 2016-07-07
KR1020160086322A KR101741364B1 (ko) 2016-07-07 2016-07-07 코일 타입 기반의 안테나 및 이의 형성 방법

Publications (1)

Publication Number Publication Date
WO2018008996A1 true WO2018008996A1 (ko) 2018-01-11

Family

ID=59053169

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2017/007219 WO2018008996A1 (ko) 2016-07-07 2017-07-06 코일 타입 기반의 안테나 및 이의 형성 방법

Country Status (3)

Country Link
KR (1) KR101741364B1 (zh)
CN (2) CN206532876U (zh)
WO (1) WO2018008996A1 (zh)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101741364B1 (ko) * 2016-07-07 2017-05-30 주식회사 이엠따블유 코일 타입 기반의 안테나 및 이의 형성 방법
KR102016613B1 (ko) * 2018-02-22 2019-08-30 한솔테크닉스(주) 방사성능이 개선된 안테나 유닛
US10698455B2 (en) * 2018-03-23 2020-06-30 Wits Co., Ltd. Antenna module and electronic device including the same
KR20210075550A (ko) 2019-12-13 2021-06-23 삼성전자주식회사 코일들을 포함하는 전자 장치

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20150010063A (ko) * 2013-07-18 2015-01-28 주식회사 이그잭스 근거리 통신용 안테나 구조물
KR20150050944A (ko) * 2013-11-01 2015-05-11 에이큐 주식회사 단차 제거 구조를 포함하는 모바일 안테나 배터리
KR101533304B1 (ko) * 2013-11-01 2015-07-02 에이큐 주식회사 단자부와 안테나 패턴부를 연결하는 장치
KR101574322B1 (ko) * 2014-12-16 2015-12-04 주식회사 아이엠텍 휴대 단말기용 무선통신 다중 안테나
KR101576621B1 (ko) * 2013-04-09 2015-12-15 주식회사 아모그린텍 안테나 및 그 제조방법

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100793524B1 (ko) * 2006-04-19 2008-01-14 엘지이노텍 주식회사 Ｒｆｉｄ 안테나, ｒｆｉｄ 태그 및 ｒｆｉｄ 시스템
KR100979893B1 (ko) * 2008-08-06 2010-09-03 주식회사 이엠따블유 무선기기의 내장형 안테나 및 이의 제조방법
CN101335377A (zh) * 2008-08-06 2008-12-31 厦门大学 电感可调节的平面天线
WO2013065245A1 (ja) * 2011-11-02 2013-05-10 パナソニック株式会社 非接触無線通信用コイル、伝送コイル及び携帯無線端末
CN102709686A (zh) * 2012-05-14 2012-10-03 中兴通讯股份有限公司 一种天线模块和移动终端设备
CN103515698A (zh) * 2012-06-28 2014-01-15 比亚迪股份有限公司 一种近场通讯天线及电子设备
CN204927513U (zh) * 2015-09-11 2015-12-30 深圳市佳沃通信技术有限公司 合成线圈天线
KR101741364B1 (ko) * 2016-07-07 2017-05-30 주식회사 이엠따블유 코일 타입 기반의 안테나 및 이의 형성 방법

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101576621B1 (ko) * 2013-04-09 2015-12-15 주식회사 아모그린텍 안테나 및 그 제조방법
KR20150010063A (ko) * 2013-07-18 2015-01-28 주식회사 이그잭스 근거리 통신용 안테나 구조물
KR20150050944A (ko) * 2013-11-01 2015-05-11 에이큐 주식회사 단차 제거 구조를 포함하는 모바일 안테나 배터리
KR101533304B1 (ko) * 2013-11-01 2015-07-02 에이큐 주식회사 단자부와 안테나 패턴부를 연결하는 장치
KR101574322B1 (ko) * 2014-12-16 2015-12-04 주식회사 아이엠텍 휴대 단말기용 무선통신 다중 안테나

Also Published As

Publication number Publication date
KR101741364B1 (ko) 2017-05-30
CN107591616A (zh) 2018-01-16
CN107591616B (zh) 2020-11-10
CN206532876U (zh) 2017-09-29

Similar Documents

Publication Publication Date Title
WO2018008996A1 (ko) 코일 타입 기반의 안테나 및 이의 형성 방법
WO2017007231A1 (ko) 무선 충전과 nfc 통신을 위한 무선 안테나 및 이를 적용한 무선 단말기
WO2020171477A1 (en) Foldable electronic device including flexible printed circuit board
CN101527398B (zh) 复合连接器及相应的电子设备
TWI572164B (zh) 網路通訊裝置
WO2017078481A1 (ko) 콤보형 안테나 모듈
WO2017052327A1 (en) Electronic device
WO2020235787A1 (en) Electrical connecting device and electronic device including the same
US20080165517A1 (en) Multiple circuit board arrangements in electronic devices
WO2017048062A1 (ko) 근거리 통신 안테나 모듈 및 이를 구비하는 휴대 단말
WO2019182283A1 (ko) 콤보 안테나 모듈
WO2021091109A1 (en) Electronic device including interposer
WO2012169866A2 (en) Printed circuit board and method for manufacturing the same
WO2017119773A1 (ko) 적층형 안테나 모듈
EP3912438A1 (en) Stack structure of printed circuit boards using interposer and electronic device including the same
WO2019045457A1 (en) ELECTRONIC DEVICE HOUSING AND ELECTRONIC DEVICE
WO2021010581A1 (en) Electronic device including interposer
WO2020050698A1 (ko) 콤보 안테나 모듈
WO2015034179A1 (en) Signal transfer apparatus having antenna unit
WO2021162251A1 (en) Electronic device including printed circuit board having shielding structure
WO2021015503A1 (en) Interposer and electronic device including the same
WO2020226277A1 (en) Flexible cable
CN103730790A (zh) 用于电子装置的电子元器件的连接装置
WO2018184592A1 (zh) 一种充电电路及其充电方法
WO2022149828A1 (ko) 회로 기판 및 이를 포함하는 전자 장치

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 17824552

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 17824552

Country of ref document: EP

Kind code of ref document: A1