WO2017090417A1 - Coffret muni d'une antenne, dispositif électronique l'employant, et procédé de fabrication de coffret muni d'une antenne - Google Patents

Coffret muni d'une antenne, dispositif électronique l'employant, et procédé de fabrication de coffret muni d'une antenne Download PDF

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Publication number
WO2017090417A1
WO2017090417A1 PCT/JP2016/083027 JP2016083027W WO2017090417A1 WO 2017090417 A1 WO2017090417 A1 WO 2017090417A1 JP 2016083027 W JP2016083027 W JP 2016083027W WO 2017090417 A1 WO2017090417 A1 WO 2017090417A1
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WO
WIPO (PCT)
Prior art keywords
antenna
radio wave
housing
region
wave shielding
Prior art date
Application number
PCT/JP2016/083027
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English (en)
Japanese (ja)
Inventor
朝日昇
宮本芳範
佐々木英晃
岡田賢也
▲ヌデ▼島英樹
重田和樹
Original Assignee
東レエンジニアリング株式会社
東レ株式会社
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 東レエンジニアリング株式会社, 東レ株式会社 filed Critical 東レエンジニアリング株式会社
Priority to JP2016572606A priority Critical patent/JPWO2017090417A1/ja
Publication of WO2017090417A1 publication Critical patent/WO2017090417A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/16—Making multilayered or multicoloured articles
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P11/00—Apparatus or processes specially adapted for manufacturing waveguides or resonators, lines, or other devices of the waveguide type
    • 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

Definitions

  • the present invention relates to a housing with an antenna provided with an antenna in a radio wave transmission region constituting a part of the housing and capable of appropriately reducing the size of the radio wave transmission region, an electronic device using the same, and an antenna thereof
  • the present invention relates to a method for manufacturing a case with a cover.
  • the technology for incorporating an antenna into the casing of an electronic device is widely known.
  • the case body is formed of a conductive material typified by metal
  • the conductive material does not have radio wave transmission, and therefore other parts of the case made of a material having radio wave transmission properties (for example, radio wave) It is necessary to provide an antenna in another portion of the casing formed of a resin having transparency.
  • the radio wave transmission region that forms the casing main body portion formed of a conductive material and the other portion of the casing formed of a radio wave transmitting material is formed of a different material, the different material forming portion Since the joining line becomes apparent between the two, there is a demand for improvement in order to prevent such a joining line from appearing in design when a simpler design is required.
  • the casing of an electronic device is usually required to have a certain level of rigidity, and in the case of an electronic device having a display screen, In many cases, it is desired to secure a display screen having an area as large as possible with respect to the outer size.
  • the casing body portion is made of a conductive material such as a metal having a relatively high rigidity, and the resin portion has a relatively low rigidity but has a radio wave transmission property as another casing portion for antenna placement. Since there is a risk of lowering the rigidity of the entire casing, it is desired that the size of the resin portion that forms such a radio wave transmitting region be kept as small as possible.
  • the size of the antenna forming resin portion is as small as possible from the viewpoint of securing the area of the display screen as wide as possible. It is desirable to keep it in the area.
  • Patent Document 1 proposes a technique that reduces residual stress and prevents warping of a molded product.
  • an LDS (Laser Direct Structure) resin is used as the resin material, and the contained metal complex is activated by irradiating the LDS resin with a laser, followed by a plating treatment. To form a desired circuit.
  • Patent Document 2 and Patent Document 3 disclose improvements in technology for forming a radio wave transmission region and a radio wave shielding region of a housing of an electronic device with different materials and integrating these different material forming portions.
  • these patent documents do not mention a technique related to the formation of an antenna and a wiring connected to the antenna.
  • an object of the present invention is to provide a casing in which a radio wave shielding area formed of a relatively rigid conductive material and a radio wave transmission area having radio wave permeability for antenna formation exist.
  • a desired antenna can be easily and accurately formed without using an expensive special resin such as an LDS resin in a portion where the radio wave transmission region is formed, and the radio wave transmission region for antenna formation is provided in the housing
  • the front side or back side of the housing is limited to an appropriate small area, the design of the housing is improved and the desired rigidity of the entire housing is ensured.
  • a housing with an antenna according to the present invention includes an antenna formed by coating in a radio wave transmission region of a housing having a radio wave transmission region and a radio wave shielding region which is a different region. It consists of what is characterized by being provided.
  • the housing with an antenna according to the present invention has an antenna in the radio wave transmission region of a housing having a radio wave transmission region and a radio wave shielding region different from the radio wave transmission region, and an insulating layer is provided in the radio wave shielding region. And a wiring formed by coating and connected to the antenna is provided on the insulating layer.
  • the antenna-equipped housing according to the present invention is provided with an antenna formed by coating in the radio wave transmitting region of the housing having a radio wave transmitting region and a radio wave shielding region that is different from the radio wave transmitting region, An insulating layer is provided in the radio wave shielding region, and a wiring connected to the antenna and formed by coating is provided on the insulating layer.
  • At least one of the antenna formed in the radio wave transmission region and the wiring connected to the antenna formed in the radio wave shielding region via the insulating layer is formed by coating. Therefore, a desired antenna and wiring can be easily and accurately formed without using an expensive special resin. In particular, by using a precise dispenser or the like, it becomes possible to form a desired antenna or wiring easily and accurately at a desired position by a simple process. In addition, since the antenna can be accurately formed in a small area by forming by coating, the radio wave transmitting area for forming the antenna is suppressed to an appropriate small area when viewed from the front side or the back side of the housing.
  • the housing having the radio wave transmission area and the radio wave shielding area it is possible to improve the design of the housing having the radio wave transmission area and the radio wave shielding area, and to reduce the ratio of the relatively rigid material part area forming the radio wave shielding area. It is possible to increase the desired high rigidity of the entire casing.
  • the radio wave transmission area for forming the antenna it is possible to secure a display screen having a wide area with respect to the housing outer size.
  • the wiring installation space can be kept small, and the entire housing can be made as small as possible. Or the area of the display screen of the display can be secured as wide as possible with respect to the outer size of the housing.
  • the antenna is also preferably formed by coating.
  • the antenna is prepared as a separate component in advance and the antenna component is placed in the radio wave transmission region of the casing.
  • the wiring may be applied and formed so as to be connected to the antenna of the component.
  • the case is formed in a three-dimensional shape in which the part that forms the radio wave transmission region and the part that forms the radio wave shielding region form three-dimensionally different surfaces.
  • the three-dimensional shape can be formed, for example, from a shape in which the portion that forms the radio wave transmission region is erected on the edge of the portion that forms the radio wave shielding region.
  • the radio wave transmission area for antenna formation can be suppressed to a smaller area with respect to the radio wave shielding area when viewed from the front side or the back side of the casing. It becomes possible to contribute to further improvement.
  • the part that forms the radio wave transmission region and the part that forms the radio wave shielding region may be formed in a shape that forms the same or parallel spreading surfaces.
  • the wiring is formed by coating, so that the extended wiring is easily formed in a form that continuously extends without forming a terminal portion on the way.
  • the entire casing can be simplified and downsized.
  • the wiring may be formed in a wiring having a large transmission capacity so as to cope with such a case. preferable.
  • the wiring formed by coating in the radio wave shielding area easily forms a microstrip line or a strip line with a portion forming the radio wave shielding area as a ground plane.
  • the entire casing can be simplified and reduced in size, and the wiring transmission capacity can be increased.
  • the housing with an antenna according to the present invention in order to ensure the necessary wiring transmission capacity more reliably, it is possible to adopt a form in which the wiring is divided into a plurality and arranged in parallel.
  • the wiring layer may be divided into a plurality of layers.
  • the antenna according to the present invention it is possible to adopt a form in which a dielectric layer is provided on a portion where the radio wave transmission region is formed and the antenna is formed thereon. If comprised in this way, the insulation with respect to the electromagnetic wave shielding area
  • the radio wave shielding region in the housing with an antenna according to the present invention can be formed of, for example, conductive metal or carbon fiber reinforced plastic.
  • the radio wave shielding area is made of carbon fiber reinforced plastic, the entire casing can be made lighter, thinner, and more rigid, and when the radio wave transmission area is made of resin, It becomes possible to easily perform integral molding of the radio wave shielding area and the radio wave transmission area.
  • a radio wave transmission region forming resin can be injection-molded and integrated with a radio wave shielding region forming portion formed in advance of carbon fiber reinforced plastic.
  • the housing with an antenna according to the present invention may have a metal layer for further improving the radio wave shielding property on the portion forming the radio wave shielding region.
  • a metal layer for further improving radio wave shielding properties may be provided thereon. This metal layer can also serve as a ground layer of a strip line or a microstrip line.
  • the radio wave transmission region is typically formed of resin.
  • the radio wave transmission region is formed of a thermoplastic resin.
  • Preferred thermoplastic resins include polyolefin resins such as polyethylene resins and polypropylene resins, polyamide resins such as polyamide 6, polyamide 66, and polyamide MXD6, polyesters such as polyacetal resins, polyethylene terephthalate (PET) resins, and polybutylene terephthalate (PBT) resins. Examples thereof include resins, polyphenylene sulfide resins, styrene resins, methacrylic resins, polycarbonate resins, and polyphenylene ether (PPE) resins.
  • PPE polyphenylene ether
  • the housing with an antenna according to the present invention can be applied to any housing with an antenna, and is particularly suitable when applied to a housing for a display device.
  • the radio wave transmission area for antenna formation can be suppressed to a small area, and the display screen area of the display can be ensured as wide as possible with respect to the outer size of the housing.
  • the above wiring is formed by coating, it is possible to configure the coating formed thinly compared to the coaxial wiring (coaxial cable), etc., for example, the wiring is on the back side of the display screen of the display device.
  • the configuration formed at the position can be adopted, and with such a configuration, it is possible to further increase the area of the display screen of the display with respect to the outer size of the housing.
  • the present invention also provides an electronic device including any one of a personal computer, a tablet, a smartphone, a wearable device, a game machine, and other mobile tools using the above-described housing with an antenna.
  • the method for manufacturing a housing with an antenna according to the present invention has a radio wave transmission region and a radio wave shielding region which is a different region, and the case where an antenna is provided in the radio wave transmission region, At least one of the antenna and the wiring connected to the antenna is formed by applying a metal particle-containing paste material (more specifically, a conductive metal particle-containing paste material). That is, a metal particle-containing paste material as a conductive paste is used for coating and forming at least one of an antenna and a wiring connected to the antenna.
  • the paste material can be cured by light irradiation after applying the metal particle-containing paste material.
  • the metal particle-containing paste material it is preferable to use a paste material having a curing temperature higher than the heat resistance temperature of the portion forming the radio wave transmission region of the housing or the portion forming the radio wave shielding region, It is possible to cure the paste material by light irradiation after applying the paste material.
  • many metal particle-containing paste materials have a curing temperature higher than the heat resistance temperature of the radio wave transmission region forming portion or radio wave shielding region forming portion of the casing. However, there are cases where such paste material is used.
  • the paste material is applied at a temperature lower than the heat-resistant temperature of the radio wave transmission region formation portion or the radio wave shielding region formation portion, and then cured in a desired short time by assisting the curing of the paste material by light irradiation. It becomes possible. As a result, it is possible to easily and surely apply and form a desired antenna or wiring while preventing damage to the housing side.
  • the housing with an antenna according to the present invention it is possible to easily and accurately form a desired antenna in the radio wave transmission region without using an expensive special resin such as LDS resin, and
  • the radio wave transmission area for antenna formation is suppressed to an appropriate small area of the housing, the design of the housing can be improved and the desired rigidity of the entire housing can be secured, and if the display has a display screen, It is possible to secure a display screen having a large area with respect to the outer size of the housing.
  • Such a housing with an antenna according to the present invention can be applied to various electronic devices.
  • the method for manufacturing a housing with an antenna according to the present invention when manufacturing the housing with an antenna according to the present invention, at least one of the antenna and the wiring is made of metal particles using a dispenser or the like capable of precise coating. Since it is formed by application of the contained paste material, a desired thin antenna or wiring can be applied and formed easily and reliably. And even when using a metal particle-containing paste material having a relatively high curing temperature, it is desirable to prevent damage to the housing side by assisting the curing of the paste material in a short time by light irradiation. The antenna or wiring can be easily and reliably formed.
  • FIG. 1 shows a housing with an antenna according to an embodiment of the present invention.
  • 1 in FIG. 1 shows the entire housing with an antenna.
  • the housing with an antenna for the display device 2 indicated by a two-dot chain line is shown.
  • the antenna-equipped housing 1 is formed of a conductive material such as a metal or carbon fiber reinforced plastic as a region different from the radio wave transmitting region 3 formed of a resin, particularly a thermoplastic resin such as polyester resin or polyamide resin. It has a radio wave shielding region 4 (made of carbon fiber reinforced plastic in this embodiment).
  • a metal layer (not shown) for further improving the radio wave shielding property may be provided on the portion where the radio wave shielding region 4 is formed.
  • the radio wave shielding region 4 when the radio wave shielding region 4 is formed of carbon fiber reinforced plastic, it may have a metal layer for further improving the radio wave shielding property.
  • the radio wave transmission region 3 formed of resin and the radio wave shielding region 4 formed of carbon fiber reinforced plastic for example, a pre-molded carbon fiber reinforced plastic is formed in advance by forming a radio wave shielding region 4 forming portion. It is possible to integrally mold the resin for forming the radio wave transmission region 3 in the same mold with respect to the radio wave shielding region 4 formation portion made of
  • the radio wave transmission region of the present invention has an electric field shielding property measured by the KEC method (Kansai Industry Development Center Method) of 0 to 10 dB at a frequency of 1 GHz, and the radio wave shielding region is measured by the KEC method.
  • the electric field shielding property is a region of 10 dB or more in the frequency 1 GHz band.
  • the radio wave shielding property (electric field shielding property) measured by the KEC method is such that a sample is inserted between a signal transmitting antenna and a receiving antenna in a space shielded by a metal tube, and the strength of the electric field due to the presence or absence of the sample. It is calculated
  • the antenna has a transmission / reception function at a predetermined frequency, and the pattern is designed so that the voltage standing wave ratio (VSWR) is 2 or less.
  • the wiring is designed to have a predetermined characteristic impedance (usually 50 ⁇ ).
  • the part forming the radio wave transmission region 3 and the part forming the radio wave shielding region 4 are formed in a three-dimensional shape that forms three-dimensionally different surfaces.
  • the portion that forms the radio wave transmission region 3 is formed in a shape that is erected in a wall shape at one edge of the portion that forms the radio wave shielding region 4.
  • an antenna 5 is formed in a thin layer shape by coating.
  • a dielectric layer (not shown) is provided on the portion where the radio wave transmitting region 3 is formed in order to ensure the insulation of the antenna forming portion with respect to the radio wave shielding region 4 more securely, and the antenna is formed thereon. 5 may be formed.
  • An insulating layer 6 is provided at a predetermined position in the radio wave shielding region 4.
  • a wiring 7 connected to the antenna 5 is formed on the insulating layer 6 by coating.
  • the wiring 7 is continuously formed without forming a terminal portion.
  • the wiring 7 is formed in the position of the back side of the display screen 8 of the display apparatus 2 in this embodiment.
  • the wiring 7 formed in the radio wave shielding region 4 in this way can be formed so as to form a microstrip line or a strip line having a portion where the radio wave shielding region 4 is formed as a ground plane.
  • the insulating layer suitably used for the microstrip line or the strip line various materials having a small dielectric loss in a predetermined frequency band can be used. Preferably, those formed by the same application as the conductive paste material are used.
  • the insulating layer can also be formed by applying a conductive paste after coating and drying and curing simultaneously with the conductive paste.
  • the antenna 5 and the wiring 7 formed by application as described above can be formed by applying a metal particle-containing paste material using, for example, a dispenser capable of precise application.
  • a metal particle-containing paste material Various known paste materials can be used as the metal particle-containing paste material.
  • the metal particles in addition to normal Cu particles, Ag particles, Ni particles, Au particles, etc., particles in which the metal is coated around the resin balls can be used. From the viewpoint of electrical conductivity, it is preferable to use Ag particles or Cu particles. In addition, spherical particles, fibrous particles, and the like can be used. The size and content of the particles are not particularly limited, but it is preferably adjusted so that the volume resistivity after curing of the metal particle-containing paste material is 1 ⁇ 10 ⁇ 5 ⁇ cm or less.
  • the curing temperature is often higher than the heat resistance temperature of the matrix resin of the resin part forming the radio wave transmission region 3 or the carbon fiber reinforced plastic part forming the radio wave shielding region 4.
  • predetermined coating is performed at a temperature lower than the curing temperature, and light irradiation, for example, ultraviolet irradiation is performed after coating.
  • the paste material can be dried. In this case, a stable coating film can be formed without causing paste to flow when applied in a three-dimensional shape.
  • a hot plate, a laser, or the like can be used, but is not limited.
  • ink jet, gravure printing, various dispensers, screen printing, and the like can be used. From the viewpoint that a fine pattern can be formed on a three-dimensional housing, it is preferable to use a dispenser.
  • the viscosity of the paste material is appropriately adjusted according to the coating apparatus used.
  • the metal particle-containing paste is used as an underlayer on the coated metal particle-containing paste. A metal plating layer may be formed.
  • the antenna 5 formed in the radio wave transmission region 3 and the antenna 5 formed in the radio wave shielding region 4 via the insulating layer 6 are connected. Since at least one of the wirings 7 (both of them in the present embodiment) is formed by coating, the desired antenna (especially in a thin layer form) or the like without using an expensive special resin such as an LDS resin.
  • the wiring 7 can be easily formed with high accuracy. In particular, by using a precise dispenser or the like, it is possible to easily and accurately form a desired antenna 5 and wiring 7 at a desired position with a simple process with high accuracy. Therefore, it is preferable that an alignment mark for determining a position where the antenna and the wiring are applied with high accuracy is formed on the housing.
  • the formation by such coating makes it possible to form the antenna 5 particularly precisely in a small area, so that the radio wave transmission area 3 for forming the antenna is appropriately viewed from the front side or the back side of the housing.
  • the antenna 5 is formed in the radio wave transmission area 3 formed on the standing wall with respect to the radio wave shielding area 4 constituting most of the housing 1.
  • the radio wave transmission region 3 as the antenna formation region is viewed from the front side or the back side of the housing 1, it can be appropriately suppressed to a small region.
  • the design of the housing 1 having the radio wave transmission region 3 and the radio wave shielding region 4 made of different materials can be greatly improved.
  • the ratio of the relatively rigid material portion area forming the radio wave shielding area 4 is relatively increased. Therefore, it is possible to ensure desirable high rigidity for the entire housing 1.
  • the wiring 7 connected to the antenna 5 is also formed by coating, it is possible to keep the space for wiring installation small (particularly thin), and to make the entire housing 1 as small as possible ( (Especially thin) can be formed.
  • the wiring 7 to be coated and formed is disposed at the position on the back side of the display screen 8 of the display device 2, so that the wiring when the entire housing 1 is viewed from the front side or the back side. The installation space 7 does not reduce the size of the display screen 8 of the display device 2 at all, and the display screen 8 can be easily secured in a large area with respect to the outer size of the housing 1.
  • FIG. 2 shows a housing with an antenna according to another embodiment of the present invention.
  • the portion for forming the antenna formation region 12 a in the radio wave transmission region 12 of the housing with antenna 11 is configured to form the same surface as the portion for forming the radio wave shielding region 13.
  • the antenna 14 is formed in the antenna forming region 12a by coating in the same manner as the embodiment shown in FIG. 1, and the wiring 16 connected to the antenna 14 is formed on the insulating layer 15 provided in the radio wave shielding region 13. It is formed by coating as in the embodiment shown in FIG.
  • the radio wave transmission region 12 including the antenna formation region 12a can be formed in any form as necessary (in accordance with required specifications).
  • FIG. 3 shows a housing with an antenna according to still another embodiment of the present invention.
  • the antenna-equipped housing 21 has the same radio wave transmission area 22, radio wave shielding area 23, and antenna 24 as those in the embodiment shown in FIG.
  • the wiring 26 connected to the antenna 24 is divided into a plurality of pieces and arranged in parallel. By arranging the wirings 26 in parallel, the wiring transmission capacity from the antenna 24 can be easily and sufficiently secured.
  • the wiring connected to the antenna may be divided into a plurality of layers in addition to or separately from the multiple division parallel arrangement.
  • FIG. 4 shows a housing with an antenna according to still another embodiment of the present invention.
  • the antenna-equipped housing 31 has the same radio wave transmission area 32, radio wave shielding area 33, and antenna 34 as those in the embodiment shown in FIG. Are provided in the form of a coaxial wiring 36 (coaxial cable) connected to the antenna 34 via a connection terminal 35. Therefore, in this embodiment, only the antenna 34 is formed by coating, and the wiring is not formed by coating.
  • the coaxial wiring 36 is fixed to an appropriate location in the radio wave shielding region 33 by a coaxial wiring fixing member 37.
  • at least one of the antenna formed in the radio wave transmission region and the wiring provided in the radio wave shielding region is formed by coating.
  • FIG. 5 shows a housing with an antenna according to still another embodiment of the present invention.
  • the antenna-equipped housing 41 has the same radio wave transmission area 42, antenna formation area 42a, radio wave shielding area 43, and antenna 44 as in the embodiment shown in FIG.
  • the wiring provided in the radio wave shielding region 43 is provided in the form of a coaxial wiring 46 (coaxial cable) connected to the antenna 44 via the connection terminal 45.
  • coaxial wiring 46 is fixed to an appropriate location in the radio wave shielding region 43 by a coaxial wiring fixing member 47.
  • FIG. 6 shows a housing with an antenna according to still another embodiment of the present invention.
  • the antenna-equipped casing 51 has the same radio wave transmission area 52 and radio wave shielding area 53 as in the embodiment shown in FIG. 2, but the antenna is applied to the radio wave transmission area 52.
  • an antenna component 55 as a separate component in which the antenna 54 is formed or installed is prepared in advance, and the antenna component 55 is provided at a predetermined position in the radio wave transmission region 52.
  • the wiring 57 connected to the antenna 54 of the antenna component 55 is formed by coating on the insulating layer 56 provided in the radio wave shielding region 53, as in the embodiment shown in FIG.
  • at least one of the antenna formed in the radio wave transmission region and the wiring provided in the radio wave shielding region may be formed by coating.
  • the housing with an antenna according to the present invention can take various forms, and besides the above-described embodiments, various forms can be adopted within the scope defined in the claims.
  • the housing with an antenna according to the present invention can be applied to any electronic device using the housing with an antenna, and is particularly suitable for an electronic device in which the area of the display screen of the display is desired to be larger than the outer shape of the housing. Is.

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Support Of Aerials (AREA)
  • Telephone Set Structure (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Casings For Electric Apparatus (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)

Abstract

L'invention concerne un coffret muni d'une antenne, dans lequel un coffret comportant une région de transmission d'ondes radio et une région de blindage d'ondes radio séparée est pourvu d'une antenne formée par revêtement, et/ou d'un fil qui est connecté à l'antenne et qui est formé par revêtement. L'invention concerne également un dispositif électronique utilisant le coffret muni d'une antenne, et un procédé de fabrication du coffret muni d'une antenne. L'invention permet de former précisément et facilement une antenne souhaitée dans une région de transmission d'ondes radio, sans utiliser une résine spéciale coûteuse. L'invention permet également de limiter la région de transmission d'ondes radio utilisée pour former l'antenne à une petite région appropriée du coffret, facilitant des améliorations dans la conception du coffret et permettant d'assurer une rigidité souhaitée du coffret dans son ensemble. En outre, si le dispositif comprend un écran d'affichage d'un dispositif d'affichage, un écran d'affichage présentant une grande surface utile par rapport à la taille externe du coffret peut être fixé.
PCT/JP2016/083027 2015-11-25 2016-11-08 Coffret muni d'une antenne, dispositif électronique l'employant, et procédé de fabrication de coffret muni d'une antenne WO2017090417A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2016572606A JPWO2017090417A1 (ja) 2015-11-25 2016-11-08 アンテナ付き筐体及びそれを用いた電子機器並びにアンテナ付き筐体の製造方法

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Application Number Priority Date Filing Date Title
JP2015-229493 2015-11-25
JP2015229493 2015-11-25

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WO2017090417A1 true WO2017090417A1 (fr) 2017-06-01

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TW (1) TW201731157A (fr)
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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109994826A (zh) * 2017-12-29 2019-07-09 深圳市海德门电子有限公司 一种基于lds工艺的近场通讯天线及其通讯设备
JP2022537219A (ja) * 2019-06-30 2022-08-24 オッポ広東移動通信有限公司 表示画面アセンブリ、アンテナアセンブリ、及び電子デバイス
WO2022239238A1 (fr) * 2021-05-14 2022-11-17 Ｆｃｎｔ株式会社 Terminal sans fil
JP7579442B2 (ja) 2021-05-14 2024-11-07 Ｆｃｎｔ合同会社 無線端末

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000219829A (ja) * 1999-01-29 2000-08-08 Toppan Forms Co Ltd 光硬化導電ペーストとこれを塗工したシート類
JP2009004875A (ja) * 2007-06-19 2009-01-08 Toshiba Corp 電子機器
JP2012182791A (ja) * 2011-03-01 2012-09-20 Apple Inc 巻き付き基板を有する多素子アンテナ構造
JP2012253094A (ja) * 2011-05-31 2012-12-20 Sony Corp 電子機器
JP2013126029A (ja) * 2011-12-13 2013-06-24 Mitsubishi Electric Corp 高周波伝送線路

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000219829A (ja) * 1999-01-29 2000-08-08 Toppan Forms Co Ltd 光硬化導電ペーストとこれを塗工したシート類
JP2009004875A (ja) * 2007-06-19 2009-01-08 Toshiba Corp 電子機器
JP2012182791A (ja) * 2011-03-01 2012-09-20 Apple Inc 巻き付き基板を有する多素子アンテナ構造
JP2012253094A (ja) * 2011-05-31 2012-12-20 Sony Corp 電子機器
JP2013126029A (ja) * 2011-12-13 2013-06-24 Mitsubishi Electric Corp 高周波伝送線路

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109994826A (zh) * 2017-12-29 2019-07-09 深圳市海德门电子有限公司 一种基于lds工艺的近场通讯天线及其通讯设备
JP2022537219A (ja) * 2019-06-30 2022-08-24 オッポ広東移動通信有限公司 表示画面アセンブリ、アンテナアセンブリ、及び電子デバイス
WO2022239238A1 (fr) * 2021-05-14 2022-11-17 Ｆｃｎｔ株式会社 Terminal sans fil
JP7579442B2 (ja) 2021-05-14 2024-11-07 Ｆｃｎｔ合同会社 無線端末

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