WO2021109733A1 - 一种透明天线结构及设备 - Google Patents

一种透明天线结构及设备 Download PDF

Info

Publication number
WO2021109733A1
WO2021109733A1 PCT/CN2020/121938 CN2020121938W WO2021109733A1 WO 2021109733 A1 WO2021109733 A1 WO 2021109733A1 CN 2020121938 W CN2020121938 W CN 2020121938W WO 2021109733 A1 WO2021109733 A1 WO 2021109733A1
Authority
WO
WIPO (PCT)
Prior art keywords
antenna
transparent antenna
transparent
grid
polymer layer
Prior art date
Application number
PCT/CN2020/121938
Other languages
English (en)
French (fr)
Inventor
刘立冬
高育龙
包卫英
Original Assignee
昇印光电（昆山）股份有限公司
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 昇印光电（昆山）股份有限公司 filed Critical 昇印光电（昆山）股份有限公司
Publication of WO2021109733A1 publication Critical patent/WO2021109733A1/zh
Priority to US17/832,962 priority Critical patent/US20220302582A1/en

Links

Images

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
    • H01Q1/364—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith using a particular conducting material, e.g. superconductor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/42—Housings not intimately mechanically associated with radiating elements, e.g. radome
    • 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
    • H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
    • 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
    • H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
    • H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
    • H01Q1/243—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use with built-in antennas
    • 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
    • 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
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/40—Radiating elements coated with or embedded in protective material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/42—Housings not intimately mechanically associated with radiating elements, e.g. radome
    • H01Q1/422—Housings not intimately mechanically associated with radiating elements, e.g. radome comprising two or more layers of dielectric material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/50—Structural association of antennas with earthing switches, lead-in devices or lightning protectors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/10—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces
    • H01Q19/12—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces wherein the surfaces are concave
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/28—Combinations of substantially independent non-interacting antenna units or systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/02—Details
    • H05K5/03—Covers

Definitions

  • This application relates to the technical field of optoelectronic products, in particular to a transparent antenna structure and equipment.
  • 5G base stations have been built to provide wireless coverage and realize wireless signal transmission between wired communication networks and wireless terminals.
  • the architecture and form of the base station directly affect how the 5G network is deployed.
  • the frequency band of 5G is much higher than that of 2G, 3G and 4G networks, and 5G networks are currently mainly working in the 3000-5000MHz frequency band. Since the higher the frequency, the greater the attenuation during signal propagation, so the density of base stations in the 5G network will be higher.
  • the antenna structure and the antenna’s reception and transmission requirements are getting higher and higher.
  • the traditional mobile phone antenna may have a relatively large impact.
  • the removal of the metal back cover is bound to be The antenna is moved out to increase the signal reception and transmission.
  • the glass of the building may need to be used as a base station for the signal, but it cannot affect the light transmission. This will inevitably require a new antenna structure to be used in Equipment and base station.
  • a transparent antenna structure including:
  • a transparent antenna the transparent antenna includes an antenna body and a spacer, a grid-shaped conductive line is provided on one side of the polymer layer to form the antenna body;
  • a dummy electrode, the spacer area is provided with a grid to form a dummy electrode, and the dummy electrode is electrically insulated from the antenna body.
  • a carrier is provided on the other side of the polymer layer.
  • the conductive wire is embedded on one side of the polymer layer.
  • a recessed structure is provided on one side of the polymer layer, the recessed structure forms a grid, and the recessed structure is provided with a conductive material to form a conductive wire embedded on one side of the carrier.
  • the height of the conductive material is smaller than the depth of the recess structure; the height of the conductive material is equal to the depth of the recess structure; the height of the conductive material is greater than the depth of the recess structure.
  • the recessed structure includes a bottom surface, two side surfaces and an opening, and a black material is provided near the bottom surface and/or a black material is provided near the opening.
  • the angle formed by the two side surfaces and the bottom surface is not equal to 90 degrees.
  • the grid constituting the virtual electrode is composed of a plurality of grid lines, and at least one of the grid lines is disconnected, so that the grid line is disconnected.
  • the grid lines are made of conductive materials and/or non-conductive materials, and the grid lines are embedded in the spacer area.
  • a transparent antenna structure including:
  • a transparent antenna the transparent antenna includes an antenna body and a spacer, and a grid-shaped conductive line is provided on one side of the polymer layer to form the antenna body;
  • a dummy electrode, the spacer area is provided with a grid to form a dummy electrode, and the dummy electrode is electrically insulated from the antenna body;
  • the protective layer covers the side of the polymer layer where the transparent antenna is provided, and the hardness of the protective layer is not less than 2H.
  • a device comprising the transparent antenna structure described in any one of the above.
  • the device is one of a mobile phone, an IPAD, a vehicle, a building, a home appliance, a signal base station, and a card that requires signal reception and transmission.
  • the transparent antenna structure and device provided by the present invention can realize signal reception and transmission on transparent materials, and also discloses a transparent antenna with virtual electrodes, which makes the transparent antenna structure visually Unification, so that when people use things with transparent antenna structures, there is no obvious difference in transmittance; in addition, in order to avoid obvious visual differences, the antennas can also be made on different sub-carriers and correspond to them respectively. Spacers of different layers.
  • Figure 1 is a schematic diagram of a transparent antenna structure arrangement of the present invention
  • FIG. 2 is a schematic diagram of a cross-sectional structure of a transparent antenna structure according to the present invention.
  • FIG. 3 is a schematic diagram of another structure of a transparent antenna structure of the present invention.
  • FIG. 4 is a schematic diagram of a cross-sectional structure of a transparent antenna structure according to the present invention.
  • FIG. 5 is a schematic diagram of another structure of a transparent antenna structure of the present invention.
  • FIG. 6 is a schematic diagram of a cross-sectional structure of a transparent antenna structure according to the present invention.
  • FIG. 7 is a schematic diagram of another structure of a transparent antenna structure of the present invention.
  • FIG. 8 is a schematic diagram of a cross-sectional structure of a transparent antenna structure according to the present invention.
  • FIG. 9 is a schematic diagram of another structure of a transparent antenna structure of the present invention.
  • FIG. 10 is a schematic diagram of another structure of a transparent antenna structure according to the present invention.
  • FIG. 11 is a schematic diagram of another structure of a transparent antenna structure of the present invention.
  • Fig. 12 is a schematic cross-sectional view of a transparent antenna structure of the present invention.
  • first and second are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance; unless otherwise stipulated or stated
  • the term “multiple” refers to two or more; the terms “connected” and “fixed” should be understood in a broad sense.
  • “connected” can be a fixed connection, a detachable connection, or an integral Connection, or electrical connection; it can be directly connected or indirectly connected through an intermediate medium.
  • connection can be a fixed connection, a detachable connection, or an integral Connection, or electrical connection; it can be directly connected or indirectly connected through an intermediate medium.
  • the present application provides a transparent antenna structure, including: a carrier or a carrier layer, the carrier or the carrier layer may be a polymer material or glass, and is mainly used as a carrier for the antenna; a transparent antenna, the transparent antenna includes an antenna body As well as the spacer area, a grid-like conductive line is provided on one side of the carrier layer to form the antenna body.
  • the transparent antenna is visually transparent but is actually made of conductive material, but the lines are thin enough to be difficult for human eyes to distinguish; virtual electrodes, The spacer area is provided with a grid to form a virtual electrode, and the virtual electrode is electrically insulated from the antenna body.
  • the virtual electrode can also be a random line segment, because the transparent antenna is made of conductive material, which will affect the transparency.
  • the material forming the virtual electrode can be the same as that of the transparent antenna.
  • the material of the virtual electrode can be either a conductive material or a non-conducting material; and, when the virtual electrode uses a random or regular line segment, the line segment can be There is overlap, or all the line segments are independent of each other and do not intersect.
  • the extension lines of the line segments can intersect.
  • the absolute value of the difference between the transmittance of the antenna body and the transmittance of the virtual electrode is not more than 20%. Furthermore, the absolute value of the difference between the transmittance of the antenna body and the transmittance of the virtual electrode is not greater than 10%. It is also possible that in order to achieve a smaller visual effect difference, the absolute value of the transmittance difference is not greater than 10%. Greater than 5%.
  • the conductive wire of the transparent antenna may be protrudingly arranged on the carrying layer.
  • the conductive wire may also be embedded on one side of the carrying layer.
  • the transparent antenna has an embedded structure, it is equivalent to a recessed structure on one side of the supporting layer, the recessed structure forms a grid, and the recessed structure is provided with conductive materials to form a conductive wire embedded on the side of the supporting layer.
  • the height of the conductive material is smaller than the depth of the recess structure; the height of the conductive material is equal to the depth of the recess structure; the height of the conductive material is greater than the depth of the recess structure.
  • the recessed structure includes a bottom surface, two side surfaces, and an opening.
  • a black material is provided near the bottom surface and/or a black material is provided near the opening, that is, the bottom of the conductive material provided in the recessed structure
  • a black material is provided, or a black material is provided on the top of the conductive material, or a conductive material is provided on both the bottom and the top of the conductive material.
  • the black material itself may also be conductive.
  • the included angle formed by the two side surfaces and the bottom surface is not equal to 90 degrees. Of course, the two side surfaces can also form 90 degrees with the bottom surface, or less than 90 degrees.
  • the grid constituting the virtual electrode is composed of several grid lines, and at least one of the grid lines is disconnected, so that the grid line is disconnected and the grid line is disconnected In this way, in order to prevent the virtual electrode from conducting with the antenna body, the grid lines of the virtual electrode are disconnected, which further ensures the safety of the antenna body.
  • the grid lines are made of conductive materials and/or non-conductive materials, and the grid lines are embedded in the spacer area. Therefore, the virtual electrode grid lines can be raised or embedded, It can be done synchronously with the antenna body, or it can be set up in a separate process.
  • the difference between the virtual electrode and the antenna body described here is that the antenna body functions as an antenna, such as receiving and transmitting signals, while the virtual electrode does not function as the antenna itself.
  • a transparent antenna structure array 100 including a transparent antenna 10, the transparent antenna 10 includes an antenna body 11, and a spacer 20, as can be seen from the figure, a single transparent antenna 10 itself includes the antenna body 11 and the spacer There is also a spacer 20 between 20 and the transparent antenna 10, so that a single transparent antenna 10 includes an antenna body 11 and a spacer 20.
  • the spacer 20 is provided with a virtual electrode, and the virtual electrode is composed of a grid or a line segment, And the virtual electrode is electrically insulated from the antenna body; the transparent antenna 10 can also have a spacer 20 between them, and the spacer 20 can also be provided with a virtual electrode.
  • the virtual electrode structure here can be formed by a grid or a line segment. Formation; and the grid or line segments constituting the virtual electrode, the grid can be connected, or the grid lines constituting the grid are disconnected, when the virtual electrode adopts line segments, the line segments intersect, or The line segments do not intersect each other.
  • FIG. 2 discloses a transparent antenna structure including a carrier 30, a polymer layer 40, an antenna body 11 and a shielding layer 50;
  • the carrier 30 may be glass or PMMC, or PET, PC, PE or Composite board, one side of the carrier 30 is provided with a polymer layer 40, and the polymer layer 40 is away from the side of the carrier 30, and is provided with a recessed structure.
  • the recessed structure is provided with a conductive material to form the antenna body 11
  • the antenna body 11 may also be a protruding structure (not shown in the figure), and the side of the polymer layer 40 where the antenna body 11 is provided is also provided with a shielding layer 50, and the shielding layer 50 may be colored Ink, or other colored shading materials, for the purpose of shading.
  • the transparent antenna of the structure of FIG. 2 may also be provided with virtual electrodes (not shown in the figure).
  • the structure of Fig. 2 can be the cover plate of some electronic equipment during actual application, or the cover plate of some household appliances, such as mobile phones, PADs, watches, televisions and other devices that require antennas.
  • FIG. 3 another embodiment of a transparent antenna structure includes a carrier 30, a polymer layer 40, an antenna body 11 and a shielding layer 50;
  • the carrier 30 may be glass or PMMC, or PET, PC, PE or composite board, one side of the carrier 30 is provided with a shielding layer 50, the shielding layer 50 may be colored ink, or other colored light-shielding materials, for the purpose of shielding light; the shielding layer 50 is far away from the carrier 30
  • the polymer layer 40 is far away from the shielding layer 50 and is provided with a recessed structure. Conductive materials are provided in the recessed structure to form the antenna body 11.
  • the antenna body 11 can also be Protruding structure (not shown in the figure).
  • the transparent antenna of the structure of FIG. 2 can also be provided with virtual electrodes (not shown in the figure).
  • the carrier 30 is a use surface (or called a user surface)
  • the antenna is covered by the shielding layer.
  • the antenna is blocked by 50, the user’s vision cannot see the antenna, so the antenna at this time can also be opaque, or the transmittance of the transparent antenna does not need to be particularly high, for example, the transmittance can be 20%, or it can be 40%, or 70%.
  • the transmittance of the transparent antenna can be similar or the same as the transmittance toward the user surface, such as 85% or more, or it can reach 90% or more, or even more than 92%.
  • the product structure of Fig. 3 can also be applied to cover plates of some electronic devices, or cover plates of some household appliances, or used in vehicles and buildings; for example, mobile phones, PADs, watches, televisions and other devices that require antennas.
  • a transparent antenna structure includes a carrier 30, a polymer layer 40, a transparent antenna 10 and a dummy electrode 20.
  • the polymer layer 40 is provided on the carrier.
  • On the side 30, the side of the polymer layer 40 away from the carrier 30 is provided with a recessed structure.
  • the recessed structure is provided with a conductive material to form a transparent antenna 10 and a dummy electrode 20.
  • the transparent antenna 10 includes an antenna The main body 11 and the spacer region.
  • the antenna body 11 is composed of grid-shaped conductive lines
  • the dummy electrode 20 is arranged in the spacer region
  • the dummy electrode 20 is composed of a grid or a line segment
  • the grid is composed of a mesh.
  • the grid line 21 is formed, and the absolute value of the difference between the transmittance of the antenna body and the transmittance of the virtual electrode is not more than 20%.
  • the absolute value of the difference of the transmittance is not more than 10%, or the transmittance
  • the absolute value of the difference in overrate is not more than 5%.
  • the transparent antenna 10 and the dummy electrode 20 shown in FIG. 4 are both recessed structures.
  • the antenna body 11 of the transparent antenna 10 may be embedded in the polymer layer 40, where the embedded structure may be a conductive material placed on The thickness of the conductive material is less than the depth of the recessed structure, and can be equal to the depth of the recessed structure or higher than the depth of the recessed structure; the antenna body 11 of the transparent antenna 10 can be a raised structure, of course,
  • the grid lines 21 of the virtual electrode 20 can also be a convex structure, and the virtual electrode can also be composed of line segments. The line segments can be independent of each other and do not intersect, or overlapped. When the virtual electrode is a mesh In the grid, the grid lines constituting the dummy electrode 20 are electrically disconnected, making the grid lines non-conducting.
  • the transparent antenna structure disclosed in FIG. 4 can be used on electronic devices, including electronic devices with display functions, such as mobile phones, PADs, etc.
  • the transparent antenna structure can be directly formed in the display area in front of the mobile phone, thus carrying The body 30 is made of glass, and the transparent antenna 10 is arranged under the glass, so that the display area of the mobile phone can also be used as an antenna receiving and transmitting end without affecting the normal use and viewing of the mobile phone.
  • this structure can also be used for the back cover of the mobile phone, which is arranged under the back cover glass or the composite board of the mobile phone, so that it does not affect the appearance of the back cover of the mobile phone.
  • the transparent antenna structure can also be used on the windows of vehicles.
  • the transparent antenna structure can completely form a window with vehicles.
  • glass, PMMA or other transparent materials which can well ensure the reception and transmission of signals, such as car window glass, high-speed rail glass, etc., can also be used on building glass, or when there is a transmittance
  • This kind of transparent antenna structure is used on the components.
  • this kind of transparent antenna structure can be directly formed on the glass, or can be bonded to the glass or a transparent medium by pasting.
  • a transparent antenna structure includes a carrier 30, a polymer layer 40, a protective layer 60, a transparent antenna 10, and a dummy electrode 20.
  • the polymer layer 40 is disposed on The side of the carrier 30 and the side of the polymer layer 40 away from the carrier 30 are provided with a recessed structure, and a conductive material is provided in the recessed structure to form a transparent antenna 10 and a dummy electrode 20.
  • the transparent The antenna 10 includes an antenna body 11 and a spacer region.
  • the antenna body 11 is composed of grid-like conductive wires.
  • the dummy electrode 20 is provided in the spacer region.
  • the dummy electrode 20 is formed of a grid or line segment.
  • the grid is composed of grid lines 21, and the absolute value of the difference between the transmittance of the antenna body and the transmittance of the virtual electrode is not more than 20%.
  • the absolute value of the difference in the transmittance is not more than 10 %, or the absolute value of the difference in transmittance is not more than 5%;
  • the transparent antenna 10 and the dummy electrode 20 are provided with a protective layer 60 on the side away from the carrier 30, and the protective layer 60 may be a hardness of not less than 2H Material, of course, the protective layer 60 can also be a transparent leather-like material, so the protective layer 60 can be a UV material, a PU material, a TPU material, and so on.
  • the transparent antenna structure of FIG. 5, the transparent antenna 10 and the virtual electrode 20 at this time can be directly set on the user surface, but a protective layer needs to be provided on the surface to protect the transparent antenna structure from being damaged; and
  • This structure has no location limitation.
  • This transparent antenna structure can be placed under the screen cover or directly in front of the screen cover, or under the glass of the back cover of the mobile phone or Set directly on the outside of the back cover of the mobile phone.
  • the transparent antenna structure shown in Figure 5 is very advantageous when used in car windows, buildings, etc., and can be used as a base station antenna or as a communication antenna.
  • a transparent antenna structure includes a carrier 30 and a first polymer layer 40 (the "first” here is only for convenience of description, and it can also be called This is a polymer layer 40), a second polymer layer 41, a first transparent antenna and a second transparent antenna; the first polymer layer 40 is provided on one side of the carrier 30; the first polymer layer 40 is provided with a recessed structure on the side away from the carrier 30, and conductive material is provided in the recessed structure to form a first transparent antenna.
  • the first transparent antenna includes the antenna body 11 (also referred to as the "first Antenna body”) and a spacer, the antenna body 11 is composed of grid-shaped conductive wires; the second polymer layer 41 is provided on one side of the first polymer layer 41; and the second polymer layer 41 is provided with a recessed structure on the side away from the first polymer layer 40, the recessed structure is provided with a conductive material to form a second transparent antenna, and the second transparent antenna includes the antenna body 12 (also called Is the “second antenna body”), the antenna body 12 is composed of grid-like conductive wires, and the second transparent antenna projection covers at least 60% of the area of the spacer area of the first transparent antenna, and of course covers the 80% of the area of the spacer area of the first transparent antenna.
  • the spacer area here can be the spacer area of a single transparent antenna, or It can be the space between the transparent antenna and the transparent antenna.
  • the first transparent antenna and the second transparent antenna cooperate with each other to "fill in” their respective gaps. Here it can be completely “filled” or partially “filled”. The purpose is to reduce the difference in transmittance. The vision is poor.
  • the grid line width of the superimposed part is smaller than the line width of the non-superimposed part, so that the superimposed part can be guaranteed
  • the transmittance is similar to the transmittance at the non-superimposed area; for example, the grid line width of the antenna body 11 of the first transparent antenna is 3 micrometers, while the grid line width of the non-superimposed area is 5 micrometers.
  • the absolute value of the difference between the grid line widths at the unsuperposed area is not less than 0.5 microns; of course the second transparent antenna is also the same.
  • FIG. 7 shows another transparent antenna structure.
  • the first polymer layer 40 and the second polymer layer 41 are respectively disposed on two sides of the carrier 30.
  • the first transparent antenna and the second transparent antenna are located on both sides of the carrier 30, and the rest is similar to the structure in FIG. 6.
  • the transparent antenna structures shown in Figures 6-7 can also be used in mobile phones, IPADs, home appliances, buildings, and vehicles.
  • a transparent antenna structure includes a carrier 30, a polymer layer 40, and a cover layer 31.
  • the polymer layer 40 is provided on one side of the carrier 30.
  • the side of the polymer layer 40 away from the carrier 30 is provided with a recessed structure.
  • the recessed structure is provided with a conductive material to form a transparent antenna.
  • the transparent antenna includes an antenna body 11, which is made of a net.
  • the cover layer 31 is arranged on the side of the polymer layer 40 away from the carrier 30, wherein the cover layer 31 and the carrier 30 are both glass, or the cover layer and the carrier Different materials are also possible, so that the transparent antenna is located between the cover layer and the carrier. For example, most architectural glass is double-layer glass, so that there is an antenna structure between the two layers of glass, and many window glass of vehicles also have a sandwich structure.
  • another antenna structure including a carrier 30, a polymer layer 40, an optical spacer layer 70, and a cover layer 31.
  • the polymer layer 40 is provided on one side of the carrier 30, so The side of the polymer layer 40 away from the carrier 30 is provided with a recessed structure.
  • the recessed structure is provided with a conductive material to form a transparent antenna and a dummy electrode.
  • the transparent antenna includes an antenna body 11 and a spacer.
  • the antenna body 11 is composed of grid-shaped conductive wires; the virtual electrode is provided in the spacer area, the virtual electrode is composed of a grid or a line segment, and the grid is composed of a grid line 21, and the antenna body is transparent
  • the absolute value of the difference between the transmittance and the virtual electrode's transmittance is not more than 20%, for better visual effects, the absolute value of the transmittance difference is not more than 10%, or the absolute value of the transmittance difference is not more than 5 %; wherein the covering layer 31 and the carrier 30 are both glass, or the covering layer and the carrier material are different, so that the transparent antenna is located between the covering layer and the carrier; here
  • the structure of the dummy electrode and the transparent antenna is the same as the previous description;
  • the optical spacer layer 70 is located between the polymer layer 40 and the cover layer 31, and the optical spacer layer 70 may be a vacuum layer.
  • the optical spacer layer 70 may be a vacuum layer.
  • the spacer layer 70 can also be an optical glue, so that the covering layer 31 can be bonded to the polymer layer 40, which can be well applied to transparent materials with interlayers or transparent materials with vacuum interlayers.
  • FIG. 10 shows another transparent antenna structure, including a carrier 30, a first polymer layer 40, an adhesive layer 80, a second polymer layer 41, and a cover layer 31.
  • the first polymer layer 40 is provided on the side of the carrier 30, the first polymer layer 40 is provided with a recessed structure on the side away from the carrier 30, and a conductive material is provided in the recessed structure to form a first transparent antenna, so
  • the first transparent antenna includes a first antenna body 11 and a spacer.
  • the first antenna body 11 is composed of grid-shaped conductive wires; the second polymer layer 41 is provided on one side of the cover layer 31, and the The side of the second polymer layer 41 away from the cover layer 31 is provided with a recessed structure, and a conductive material is provided in the recessed structure to form a second transparent antenna.
  • the second transparent antenna includes a second antenna body 12 and a spacer.
  • the second antenna body 12 is composed of grid-like conductive wires, where the covering layer 31 is equivalent to the function of the carrier, but the name is different here; and the second transparent antenna projection covers at least the first transparent antenna 60% of the area of the spacer area of the first transparent antenna, of course, covering 80% of the area of the spacer area of the first transparent antenna, in order to achieve a better visual effect, covering more than 95% of the area of the spacer area of the first transparent antenna; here
  • the spacer can be the spacer of a single transparent antenna, or the spacer between the transparent antenna and the transparent antenna.
  • the first transparent antenna and the second transparent antenna cooperate with each other to "fill in" their respective gaps. Here it can be completely “filled” or partially “filled”.
  • the purpose is to reduce the difference in transmittance.
  • the vision is poor.
  • the grid line width of the superimposed part is smaller than the line width of the non-superimposed part, so that the superimposed part can be guaranteed
  • the transmittance is similar to the transmittance at the non-superimposed area; for example, the grid line width at the superimposed area of the antenna body 11 of the first transparent antenna is 3 micrometers, while the grid line width at the non-superimposed area is 5 micrometers, so that the superposition and the The absolute value of the difference between the grid line widths at the non-superimposed area is not less than 0.5 microns; of course the second transparent antenna is also the same.
  • first transparent antenna and the second transparent antenna are connected by an adhesive layer 80, and the first transparent antenna and the second transparent antenna can be bonded "face to face” (as shown in FIG. 10); of course, the first transparent antenna and the second transparent antenna can be bonded "face to face” (as shown in FIG. 10);
  • a transparent antenna is bonded to the side of the cover layer 31 away from the second transparent antenna through the adhesive layer 80 (not shown in the figure), so this structure can also be used in electronic equipment, home appliances, buildings, and vehicles.
  • FIG. 11 another transparent antenna structure is shown.
  • This antenna structure is similar to the antenna structure in FIG. 8. The difference is that it includes a transparent antenna and a virtual electrode.
  • the transparent antenna includes an antenna body 11 and a spacer.
  • the antenna body 11 is composed of grid-like conductive wires;
  • the virtual electrode is provided in the spacer area, the virtual electrode is composed of a grid or line segment, and the grid is composed of a grid line 21, and the antenna body is transparent
  • the absolute value of the difference between the overrate and the transmittance of the virtual electrode is not more than 20%. For better visual effects, the absolute value of the transmittance difference is not more than 10%, or the absolute value of the transmittance difference is not more than 5%.
  • the above-mentioned transparent antenna structure can be used in fields including mobile phones, IPADs, home appliances, cards that require signal reception and transmission, windows or transparent areas of buildings, vehicles, and other electronic devices, such as watches, etc.; There should not be more and more 5G base stations, and they can also be used as 5G base station antennas. Although this application is a transparent transparent antenna structure, it does not necessarily need to be used in devices that require transparency, and can also be used in devices that do not require transparency.
  • a cover module includes: a bearing layer 201.
  • the bearing layer 201 includes a first surface and a second surface opposite to the first surface;
  • the layer 201 can be made of PET, glass, PU, TPU, PE, PMMA and other materials that play a supporting role;
  • a transparent antenna the transparent antenna includes the antenna body 11 and a spacer, the first surface of the supporting layer 201 is provided with a grid Shaped conductive wire, forming the antenna body 11; virtual electrode, the virtual electrode is composed of grids or line segments, and the grid is composed of grid lines 21, and the transmittance of the antenna body 11 and the transmission of the virtual electrode
  • the absolute value of the difference in transmittance is not more than 20%, for better visual effects, the absolute value of the difference in transmittance is not more than 10%, or the absolute value of the difference in transmittance is not more than 5%;
  • the virtual electrode and the The antenna body 11 is electrically insulated;
  • the decorative layer 200 is provided on the second surface of the carrier layer 201.
  • the decorative layer 200 can embody a gradual light and shadow effect, a normal straight or curved light and shadow effect, and form an image Light and shadow effect.
  • the decoration layer 200 includes a micro-nano structure layer 202, the micro-nano structure layer 202 is provided on the second surface of the carrier layer 201, and the micro-nano structure layer 202 is provided with a micro-nano structure layer on the side away from the carrier layer 201. Structure 203.
  • the micro-nano structure 203 can be a linear cylindrical mirror, a curved cylindrical mirror, a short line, a micro lens, a concave structure, a CD pattern, a three-sided cone, a four-sided cone, etc., of course, the micro-nano structure layer 202
  • the material used can be a colored polymer, such as colored UV fixed glue, of course, can also be heat-cured colored glue;
  • the reflective layer 204, the micro-nano structure layer 202 is provided on the side away from the carrier layer 201
  • the reflective layer 204, the reflective layer 204 can play a role of reflection, can also play a role of color, in fact, on the first surface of the carrier layer 201, that is, between the polymer layer 40 and the carrier layer 201
  • a reflective layer with a certain transmittance is also provided, and/or, a reflective layer with a certain transmittance is also provided between the micro-nano structure layer 202 and the carrier layer 201;
  • the decoration layer 200 may have at least two layers of the micro-nano structure layer 202, which can have richer visual effects, so that the cover module has the decoration effect and can also achieve signal emission and Receiving function.

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Signal Processing (AREA)
  • Details Of Aerials (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)

Abstract

本申请公开了一种天线结构及设备，天线结构包括：聚合物层；透明天线，所述透明天线包括天线本体以及间隔区，所述聚合物层一侧设有网格状导电线，形成天线本体；虚拟电极，所述间隔区设有网格，形成虚拟电极，所述虚拟电极与所述天线本体电绝缘。本发明提供一种天线结构，可以在透明的材料上实现信号的接收与发射，而且还公开了一种具有虚拟电极的透明天线，这样使得天线结构在视觉上统一，使得人们在使用带有天线结构的事物时，不存在明显的透过率差；再者，为了不存在明显的视觉差，还可以将天线做在不同分承载体上，而且分别对应不同层的间隔区。

Description

一种透明天线结构及设备
本申请要求于2019年12月06日提交中国专利局、申请号为201911240344.9、发明名称为“一种透明天线及盖板模组”的中国专利申请，以及于2019年12月13日提交中国专利局、申请号为201911281605.1、发明名称为“一种透明天线及设备”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本申请涉及光电产品的技术领域，尤其涉及一种透明天线结构及设备。
背景技术
随着5G时代的商用到来，5G的基站建设也原来越多，提供无线覆盖，实现有线通信网络与无线终端之间的无线信号传输。基站的架构、形态直接影响5G网络如何部署。在目前的技术标准中，5G的频段远高于2G、3G和4G网络，5G网络现阶段主要工作在3000-5000MHz频段。由于频率越高，信号传播过程中的衰减也越大，所以5G网络的基站密度将更高。
由于5G信号的衰减特别严重，所以对于天线的结构，以及天线的接收发射也要求越来越高，例如，传统的手机天线可能就要产出比较大的影响，取消金属后盖，势必要将天线外移，来增加信号的接收发射，再者，因为信号极容易衰减，可能建筑物的玻璃都需要作为信号的基站，但是又不能影响透光，这就势必需要有新的天线结构使用在设备以及基站上。
申请内容
基于此，有必要提供一种透明天线结构及设备以解决上述的技术问题。
本发明一个技术方案是：
一种透明天线结构，包括：
聚合物层；
透明天线，所述透明天线包括天线本体以及间隔区，所述聚合物层一侧设有网格状导电线，形成天线本体；
虚拟电极，所述间隔区设有网格，形成虚拟电极，所述虚拟电极与所述天线本体电绝缘。
在其中一实施方式中，所述聚合物层另一侧设有承载体。
在其中一实施方式中，所述导电线嵌设于所述聚合物层一侧。
在其中一实施方式中，所述聚合物层一侧设有凹陷结构，所述凹陷结构构成网格，所述凹陷结构设置导电材料，形成导电线嵌设于承载体一侧。
在其中一实施方式中，所述导电材料高度小于所述凹陷结构深度；所述导电材料的高度等于所述凹陷结构深度；所述导电材料的高度大于所述凹陷结构深度。
在其中一实施方式中，所述凹陷结构包括一底面、两侧面以及以开口，靠近所述底面设有黑色材料和/或靠近开口设有黑色材料。
在其中一实施方式中，所述两侧面与所述底面形成的夹角不等于90度。
在其中一实施方式中，构成所述虚拟电极的网格由若干网格线组成，且至少存在一所述网格线断开，使的该网格线不连通。
在其中一实施方式中，所述网格线由导电材料和/或非导材料构成，且所述网格线嵌设于所述间隔区。
一种透明天线结构，包括：
聚合物层；
透明天线，所述透明天线包括天线本体以及间隔区，所述聚合物层一侧设有网格状导电线，形成天线本体；
虚拟电极，所述间隔区设有网格，形成虚拟电极，所述虚拟电极与所述天线本体电绝缘；
保护层，所述保护层覆盖所述聚合物层设有透明天线一侧，且所述保护层硬度不小于2H。
一种设备，所述设备包括上述中任一所述的透明天线结构。
在其中一实施方式中，所述设备为手机、IPAD、交通工具、建筑物、家电、信号基站、需要信号接收发射的卡片中一种。
本发明的有益效果：本发明提供的透明天线结构及设备，可以在透明的材料上实现信号的接收与发射，而且还公开了一种具有虚拟电极的透明天线，这样使得透明天线结构在视觉上统一，使得人们在使用带有透明天线结构的事物时，不存在明显的透过率差；再者，为了不存在明显的视觉 差，还可以将天线做在不同分承载体上，而且分别对应不同层的间隔区。
附图说明
图1为本发明一种透明天线结构排布示意图；
图2为本发明一种透明天线结构截面结构示意图；
图3为本发明一种透明天线结构另一种结构示意图；
图4为本发明一种透明天线结构截面结构示意图；
图5为本发明一种透明天线结构另一种结构示意图；
图6为本发明一种透明天线结构截面结构示意图；
图7为本发明一种透明天线结构另一种结构示意图；
图8为本发明一种透明天线结构截面结构示意图；
图9为本发明一种透明天线结构另一种结构示意图；
图10为本发明一种透明天线结构另一种结构示意图；
图11为本发明一种透明天线结构另一种结构示意图；
图12为本发明一种透明天线结构截面示意图。
具体实施方式
为了使本申请的目的、技术方案及优点更加清楚明白，以下结合附图及实施例，对本申请进行进一步详细说明。应当理解，此处所描述的具体实施例仅仅用以解释本申请，并不用于限定本申请。
在本申请的描述中，除非另有明确的规定和限定，术语“第一”、“第二”仅用于描述的目的，而不能理解为指示或暗示相对重要性；除非另有规定或说明，术语“多个”是指两个或两个以上；术语“连接”、“固定”等均应做广义理解，例如，“连接”可以是固定连接，也可以是可拆卸连接，或一体地连接，或电连接；可以是直接相连，也可以通过中间媒介间接相连。对于本领域的普通技术人员而言，可以根据具体情况理解上述术语在本申请中的具体含义。
本申请提供一种透明天线结构，包括：承载体或者承载层，所述承载体或者承载层可以为聚合物材料也可以是玻璃，主要作为天线的承载；透明天线，所述透明天线包括天线本体以及间隔区，所述承载层一侧设有网格状导电线，形成天线本体，所述透明天线视觉上透明，其实由导电材料 构成，只是线条足够细，人眼不容易分辨；虚拟电极，所述间隔区设有网格，形成虚拟电极，所述虚拟电极与所述天线本体电绝缘，当然，所述虚拟电极还可以是随机线段，因为透明天线是有导电材料构成，多少会影响透过率，也就是说，有透明天线的区域与没有天线的区域透过率存在差异，所以这样人们在视觉上也就存在差异，所以在透明天线的间隔区设有虚拟电极，虚拟电极并不能起到天线的作用，形成虚拟电极的材料可以与透明天线材料相同，虚拟电极的材料可以是导电材料也可以为非导体材料；而且，当虚拟电极使用随机或者规则的线段时，所述线段可以有搭接，也可以所有线段都是彼此独立的不相交，当然线段的延长线可以相交。
其中，所述天线本体的透过率与所述虚拟电极的透过率之差的绝对值不大于20％。再者，所述天线本体的透过率与所述虚拟电极的透过率之差的绝对值不大于10％，也可能为了达到更小的视觉效果差，透过率之差的绝对值不大于5％。
在其中一实施例中，所述透明天线的导电线可以凸设于所述承载层上，，当然同样所述导电线可以嵌设于所述承载层一侧。当透明天线为嵌入式结构时，相当于所述承载层一侧设有凹陷结构，所述凹陷结构构成网格，所述凹陷结构设置导电材料，形成导电线嵌设于承载层一侧。所述导电材料高度小于所述凹陷结构深度；所述导电材料的高度等于所述凹陷结构深度；所述导电材料的高度大于所述凹陷结构深度。
其中，所述凹陷结构包括一底面、两侧面以及以开口，靠近所述底面设有黑色材料和/或靠近开口设有黑色材料，也就是说，设于所述凹陷结构中的导电材料的底部设有黑色材料，或者导电材料顶部设有黑色材料，或者导电材料的底部与顶部都设有导电材料，当然所述黑色材料本身也可以是导电的。所述两侧面与所述底面形成的夹角不等于90度，当然，所述两侧面也可以与所述底面形成90度，或者小于90度。
在其中一实施例中，构成所述虚拟电极的网格由若干网格线组成，且至少存在一所述网格线断开，使的该网格线不连通，使的网格线断开这样为了防止虚拟电极与所述天线本体导通，这样使得虚拟电极的网格线是断开的，更加保证了天线本体的安全。所述网格线由导电材料和/或非导材料 构成，且所述网格线嵌设于所述间隔区，所以说，所述虚拟电极网格线可以凸起结构也可以是嵌入式，可以和天线本体同步完成，也可以是分开工艺设置而成。这里所述的虚拟电极与天线本体的区别就是天线本体起到天线功能的作用，例如接收与发射信号等，而虚拟电极不起到天线的本身功能作用。
请参阅图1，一种透明天线结构阵列100，包括透明天线10，所述透明天线10包括天线本体11，以及间隔区20，从图中可知，单个透明天线10自身包括天线本体11以及间隔区20，以及透明天线10之间也有间隔区20，这样单个透明天线10包括天线本体11以及间隔区20，所述间隔区20设置有虚拟电极，所述虚拟电极由网格构成或者由线段构成，且所述虚拟电极与所述天线本体电气绝缘；透明天线10之间同样可以具有间隔区20，而且所述间隔区20同样可以设置虚拟电极，这里的虚拟电极结构可以由网格构成或者由线段构成；而且构成虚拟电极的网格或者是线段，网格可以是连通的，或者构成网格的网格线是断开的，当虚拟电极采用线段时，所述线段存在相交的现象，或者所述线段彼此不相交。
请参阅图2，公开一种透明天线结构，包括承载体30，聚合物层40，天线本体11以及遮挡层50；所述承载体30可以为玻璃或者PMMC，也可以是PET、PC、PE或者复合板，所述承载体30的一侧设有聚合物层40，所述聚合物层40远离承载体30一侧，设有凹陷结构，所述凹陷结构中设有导电材料，形成天线本体11，当然所述天线本体11也可以是凸出结构(图中未给出)，所述聚合物层40设有天线本体11的一侧还设有遮挡层50，所述遮挡层50可以是有色油墨，或者其他有色遮光的材料，目的为了遮光。当然，图2结构的透明天线还可以设有虚拟电极(图中未给出)。图2的结构是实际应用的过程中可以是一些电子设备的盖板，也可以是一些家用电器的盖板，例如手机、PAD、手表、电视等需要天线的设备。
请参阅图3，透明天线结构的另一实施例，包括承载体30，聚合物层40，天线本体11以及遮挡层50；所述承载体30可以为玻璃或者PMMC，也可以是PET、PC、PE或者复合板，所述承载体30的一侧设有遮挡层50，所述遮挡层50可以是有色油墨，或者其他有色遮光的材料，目的为了遮光； 所述遮挡层50远离承载体30一侧设有聚合物层40，所述聚合物层40远离遮挡层50一侧，设有凹陷结构，所述凹陷结构中设有导电材料，形成天线本体11，当然所述天线本体11也可以是凸出结构(图中未给出)。当然，图2结构的透明天线还可以设有虚拟电极(图中未给出)，再者，如果所述承载体30为使用面(或者称之为用户面)，由于天线被所述遮挡层50所遮挡，用户的视觉并看不到天线，所以此时的天线也可以是不透明的，或者所述透明天线都透过率不需要特别高，例如透过率可以是20％，也可以是40％，或者为70％，当然透明天线的透过率可以和朝向用户面的透过率相似或者一样，比如85％以上，或者可以达到90％以上，甚至可以更高达到92％以上。图3的产品结构同样可以适用于一些电子设备的盖板，也可以是一些家用电器的盖板，或者用于交通工具以及建筑上等；例如手机、PAD、手表、电视等需要天线的设备。
请参阅图4，透明天线结构的又一实施例，一种透明天线结构，包括承载体30，聚合物层40，透明天线10以及虚拟电极20，所述聚合物层40设于所述承载体30一侧，所述聚合物层40远离所述承载体30的一侧设有凹陷结构，所述凹陷结构中设有导电材料，构成透明天线10以及虚拟电极20，所述透明天线10包括天线本体11以及间隔区，所述天线本体11有网格状导电线构成，所述虚拟电极20设于所述间隔区，所述虚拟电极20由网格或者线段构成，且所述网格由网格线21构成，而且天线本体透过率与所述虚拟电极的透过率之差绝对值不大于20％，为了更好的视觉效果透过率之差的绝对值不大于10％，或者透过率之差的绝对值不大于5％。
图4中给出的透明天线10以及虚拟电极20都是凹陷结构，其实，所述透明天线10的天线本体11可以是嵌设在聚合物层40中，这里的嵌设可以是导电材料设于凹陷结构，且导电材料的厚度小于凹陷结构的深度，可以等于凹陷结构的深度，也可以高于所述凹陷结构的深度；所述透明天线10的天线本体11可以是凸起结构，当然所述虚拟电极20的网格线21也可以是凸起结构，而且所述虚拟电极也可以是线段构成，所述线段可以是相互独立不相交，也可以有搭接的，当所述虚拟电极为网格时，所述构成虚拟电极20的网格线是电气断开，使的网格线不导通。
图4中揭示的透明天线结构，可以用于电子设备的上，包括带有显示功能的电子设备上，例如手机、PAD等，所述透明天线结构可以直接形成在手机前面的显示区域，这样承载体30为玻璃，透明天线10设于玻璃下方，这样手机显示区域也能作为天线接收以及发射端，而且不影响手机的正常使用以及观看。当然，该结构同样可以用于手机的后盖，设于所述手机后盖玻璃或者复合板的下面，这样也不影响手机的后盖外观。另外，该透明天线结构还可以用于交通工具的窗上，随着5G商业化，对于信号基站数量陡增，再者5G信号容易被遮挡，所以该透明天线结构完全可以形成与交通工具的窗(例如玻璃、PMMA或者其他透明材质)上，这样可以很好保证信号的接收发射，例如汽车车窗玻璃、高铁玻璃等等，还可以使用在建筑物的玻璃上使用，或者在有透过率的部件上使用该种透明天线结构。再者，该种透明天线结构可以直接形成与玻璃上，也可以通过粘贴的粘结与玻璃或者透明的媒介上。
请参阅图5，又一实施例的透明天线结构，一种透明天线结构，包括承载体30，聚合物层40，保护层60，透明天线10以及虚拟电极20，所述聚合物层40设于所述承载体30一侧，所述聚合物层40远离所述承载体30的一侧设有凹陷结构，所述凹陷结构中设有导电材料，构成透明天线10以及虚拟电极20，所述透明天线10包括天线本体11以及间隔区，所述天线本体11由网格状导电线构成，所述虚拟电极20设于所述间隔区，所述虚拟电极20有网格或者线段构成，且所述网格由网格线21构成，而且天线本体透过率与所述虚拟电极的透过率之差绝对值不大于20％，为了更好的视觉效果透过率之差的绝对值不大于10％，或者透过率之差的绝对值不大于5％；所述透明天线10以及虚拟电极20远离承载体30的一侧设有保护层60，所述保护层60可以为硬度不小于2H的材料，当然所述保护层60还可以是透明皮革类的材料，所以所述保护层60可以为UV材料，PU材料，TPU材料等等。
如图5所示，图5的透明天线结构，此时的透明天线10以及虚拟电极20都可以直接设置在用户面，只是需要在其表面设置保护层来保护该透明天线结构不被损坏；而且该种结构就没有位置的局限性，拿手机举例，该 种透明天线结构可以设置在屏幕盖板的下方同样也可以设置在屏幕盖板的正前面，或，设置于手机后盖的玻璃下方或者直接设置于手机后盖外侧。图5给出的透明天线结构使用在车窗、建筑等上都非常有优势，可以很好的作为基站的天线或者就是作为通信的天线等。
请参阅图6，给出了透明天线结构的另一实施方案，一种透明天线结构，包括承载体30，第一聚合物层40(这里的“第一”只是为了描述方便，同样也可以称之为聚合物层40)，第二聚合物层41，第一透明天线以及第二透明天线；所述第一聚合物层40设于所述承载体30一侧；所述第一聚合物层40远离所述承载体30的一侧设有凹陷结构，所述凹陷结构中设有导电材料，构成第一透明天线，所述第一透明天线包括天线本体11(也可以称之为“第一天线本体”)以及间隔区，所述天线本体11由网格状导电线构成；所述第二聚合物层41设于所述第一聚合物层41一侧；且所述第二聚合物层41远离所述第一聚合物层40的一侧设有凹陷结构，所述凹陷结构中设有导电材料，构成第二透明天线，且所述第二透明天线包括天线本体12(也可以称之为“第二天线本体”)，所述天线本体12由网格状导电线构成，且所述第二透明天线投影至少覆盖所述第一透明天线的间隔区面积的60％，当然覆盖所述第一透明天线的间隔区面积的80％，为了达到更好的视觉效果，覆盖所述第一透明天线的间隔区面积的95％以上；这里的间隔区可以是单个透明天线的间隔区，也可以是透明天线与透明天线之间的间隔区。本实施例中第一透明天线与第二透明天线之间相互配合“填补”各自的间隔区，这里可以是完全“填补”，也可以是部分“填补”，目的是为了减少透过率差异导致的视觉差。当然，当第一透明天线与所述第二透明天线之间有叠加时，为了保证透过率相似，叠加处的网格线宽比未叠加的部分线宽小，这样则能保证叠加处的透过率与未叠加处的透过率相似；例如第一透明天线的天线本体11叠加处的网格线宽为3微米，而未叠加处的网格线宽为5微米，使的叠加与未叠加处的网格线宽之差绝对值不小于0.5微米；当然第二透明天线亦然。
请参阅图7，给出了另一种透明天线结构，该种结构在图6揭示的结构中，将第一聚合物层40以及第二聚合物层41分别设于所述承载体30的两 侧，这样使得第一透明天线与所述第二透明天线位于所述承载体30的两侧，其他的与图6中的结构相似。
图6～图7给出的透明天线结构同样可以使用在手机、IPAD、家电、建筑、交通工具上。
请参阅图8，给出了另一实施例，一种透明天线结构，包括承载体30、聚合物层40以及覆盖层31，所述聚合物层40设于所述承载体30一侧，所述聚合物层40远离所述承载体30的一侧设有凹陷结构，所述凹陷结构中设有导电材料，形成透明天线，所述透明天线包括天线本体11，所述透明天线本体11由网格状导电线构成；覆盖层31设于所述聚合物层40远离所述才载体30一侧，其中所述覆盖层31与所述承载体30都为玻璃，或者覆盖层与所述承载体材料不同同样可以，这样使得所述透明天线位于所述覆盖层与承载体之间。例如，建筑玻璃很多为双层玻璃，这样使得两层玻璃之间具有天线结构，交通工具的窗户玻璃很多也是具有夹层结构。
请参阅图9，给出了另外一种天线结构，包括承载体30，聚合物层40，光学间隔层70以及覆盖层31，所述聚合物层40设于所述承载体30一侧，所述聚合物层40远离所述承载体30的一侧设有凹陷结构，所述凹陷结构中设有导电材料，形成透明天线与虚拟电极，所述透明天线包括天线本体11以及间隔区，所述天线本体11由网格状导电线构成；所述虚拟电极设于所述间隔区，所述虚拟电极由网格或者线段构成，且所述网格由网格线21构成，而且天线本体透过率与所述虚拟电极的透过率之差绝对值不大于20％，为了更好的视觉效果透过率之差的绝对值不大于10％，或者透过率之差的绝对值不大于5％；其中所述覆盖层31与所述承载体30都为玻璃，或者覆盖层与所述承载体材料不同同样可以，这样使得所述透明天线位于所述覆盖层与承载体之间；这里的虚拟电极与透明天线结构与之前叙述相同；所述光学间隔层70位于所述聚合物层40与所述覆盖层31之间，所述的光学间隔层70可以是真空层，当然，所述光学间隔层70还可以是光学胶，使的所述覆盖层31能与所述聚合物层40粘合，这样可以很好的适用于具有夹层的透明材料中，或者有真空夹层的透明材料中。
请参阅图10，给出了另一种透明天线结构，包括承载体30，第一聚合 物层40，粘结层80，第二聚合物层41以及覆盖层31，所述第一聚合物层40设于所述承载体30一侧，所述第一聚合物层40远离所述承载体30的一侧设有凹陷结构，所述凹陷结构中设有导电材料，形成第一透明天线，所述第一透明天线包括第一天线本体11以及间隔区，所述第一天线本体11由网格状导电线构成；所述第二聚合物层41设于所述覆盖层31一侧，所述第二聚合物层41远离所述覆盖层31的一侧设有凹陷结构，所述凹陷结构中设有导电材料，形成第二透明天线，所述第二透明天线包括第二天线本体12以及间隔区，所述第二天线本体12由网格状导电线构成，这里的覆盖层31相当于承载体的作用，这里只是命名不同；且所述第二透明天线投影至少覆盖所述第一透明天线的间隔区面积的60％，当然覆盖所述第一透明天线的间隔区面积的80％，为了达到更好的视觉效果，覆盖所述第一透明天线的间隔区面积的95％以上；这里的间隔区可以是单个透明天线的间隔区，也可以是透明天线与透明天线之间的间隔区。本实施例中第一透明天线与第二透明天线之间相互配合“填补”各自的间隔区，这里可以是完全“填补”，也可以是部分“填补”，目的是为了减少透过率差异导致的视觉差。当然，当第一透明天线与所述第二透明天线之间有叠加时，为了保证透过率相似，叠加处的网格线宽比未叠加的部分线宽小，这样则能保证叠加处的透过率与未叠加处的透过率相似；例如第一透明天线的天线本体11叠加处的网格线宽为3微米，而未叠加处的网格线宽为5微米，使的叠加与未叠加处的网格线宽之差绝对值不小于0.5微米；当然第二透明天线亦然。其中，所述第一透明天线与所述第二透明天线通过粘结层80连接，所述第一透明天线与第二透明天线可以“面对面”粘结(如图10所示)；当然，第一透明天线通过粘结层80粘结于所述覆盖层31远离第二透明天线一侧(图中未给出)，所以该种结构同样可以用于电子设备、家电、建筑、交通工具上。
请参阅图11，给出另一种透明天线结构，该种天线结构与图8中天线结构相似，区别点在于，包括透明天线与虚拟电极，所述透明天线包括天线本体11以及间隔区，所述天线本体11由网格状导电线构成；所述虚拟电极设于所述间隔区，所述虚拟电极由网格或者线段构成，且所述网格由 网格线21构成，而且天线本体透过率与所述虚拟电极的透过率之差绝对值不大于20％，为了更好的视觉效果透过率之差的绝对值不大于10％，或者透过率之差的绝对值不大于5％。
上述的透明天线结构可以使用的领域包括手机、IPAD、家电、需要信号接收发射的卡片，建筑物的窗户或者透明区域，交通工具，还可以用于其他的电子设备上，例如手表等；随着5G基站不要越来越多，同样可以作为5G基站天线，虽然本申请为透明的透明天线结构，并不一定需要使用在需要透明的设备中，同样可以使用在不需要透明的设备中。
请参阅图12，给出了另一实施例，一种盖板模组，包括：承载层201，所述承载层201包括第一表面以及与第一表面相对设置的第二表面；所述承载层201可以为PET、玻璃、PU、TPU、PE、PMMA等起到承载作用的材料；透明天线，所述透明天线包括天线本体11以及间隔区，所述承载层201第一表面设有网格状导电线，形成天线本体11；虚拟电极，所述虚拟电极由网格或者线段构成，且所述网格由网格线21构成，而且天线本体11透过率与所述虚拟电极的透过率之差绝对值不大于20％，为了更好的视觉效果透过率之差的绝对值不大于10％，或者透过率之差的绝对值不大于5％；所述虚拟电极与所述天线本体11电绝缘；装饰层200，所述装饰层200设于所述承载层201第二表面，所述装饰层200可以体现的渐变光影效果、正常的直线或者曲线的光影效果、形成具有图像的光影效果。所述装饰层200包括：微纳结构层202，所述微纳结构层202设于所述承载层201第二表面，所述微纳结构层202远离所述承载层201一侧设有微纳结构203，所述微纳结构203可以为直线柱面镜、曲线柱面镜、小短线、微透镜、凹陷结构、CD纹、三面锥、四面锥等结构，当然，所述微纳结构层202使用的材料可为具有颜色的聚合物，例如彩色的UV固话胶水，当然也可以为热固化的彩色胶水；反射层204，所述微纳结构层202远离所述承载层201一侧设有反射层204，所述反射层204可以起到反射的作用，也可以起到颜色的作用，其实在所述承载层201第一表面，即所述聚合物层40与所述承载层201之间还设有具有一定透过率的反射层，和/或，在所述微纳结构层202与所述承载层201之间也设有一定透过率的反射层；着色层205，所述反射 层204远离所述微纳结构层202一侧设有着色层205，着色层205主要作用起到遮挡光线的，同样也可以与所述反射层204一起起到颜色的作用。
在其中一实施例中，所述装饰层200，可以具有至少两层的微纳结构层202，这样可以有更加丰富的视觉效果，这样使得盖板模组既有装饰效果同样可以实现信号发射与接收功能。
为使本申请的上述目的、特征和优点能够更加明显易懂，上面结合附图对本申请的具体实施方式做详细的说明。在上面的描述中阐述了很多具体细节以便于充分理解本申请。但是本申请能够以很多不同于上面描述的其它方式来实施，本领域技术人员可以在不违背本申请内涵的情况下做类似改进，因此本申请不受上面公开的具体实施例的限制。并且，以上所述实施例的各技术特征可以进行任意的组合，为使描述简洁，未对上述实施例中的各个技术特征所有可能的组合都进行描述，然而，只要这些技术特征的组合不存在矛盾，都应当认为是本说明书记载的范围。
以上所述实施例仅表达了本申请的几种实施方式，其描述较为具体和详细，但并不能因此而理解为对本申请专利范围的限制。应当指出的是，对于本领域的普通技术人员来说，在不脱离本申请构思的前提下，还可以做出若干变形和改进，这些都属于本申请的保护范围。因此，本申请专利的保护范围应以所附权利要求为准。

Claims (12)

  1. 一种透明天线结构，其特征在于，包括：
    聚合物层；
    透明天线，所述透明天线包括天线本体以及间隔区，所述聚合物层一侧设有网格状导电线，形成天线本体；
    虚拟电极，所述间隔区设有网格，形成虚拟电极，所述虚拟电极与所述天线本体电绝缘。
  2. 根据权利要求1所述的透明天线结构，其特征在于，所述聚合物层另一侧设有承载体。
  3. 根据权利要求1所述的透明天线结构，其特征在于，所述导电线嵌设于所述聚合物层一侧。
  4. 根据权利要求3所述的透明天线结构，其特征在于，所述聚合物层一侧设有凹陷结构，所述凹陷结构构成网格，所述凹陷结构设置导电材料，形成导电线嵌设于承载体一侧。
  5. 根据权利要求4所述的透明天线结构，其特征在于，所述导电材料高度小于所述凹陷结构深度；所述导电材料的高度等于所述凹陷结构深度；所述导电材料的高度大于所述凹陷结构深度。
  6. 根据权利要求3所述的透明天线结构，其特征在于，所述凹陷结构包括一底面、两侧面以及以开口，靠近所述底面设有黑色材料和/或靠近开口设有黑色材料。
  7. 根据权利要求6所述的透明天线结构，其特征在于，所述两侧面与所述底面形成的夹角不等于90度。
  8. 根据权利要求1所述的透明天线结构，其特征在于，构成所述虚拟电极的网格由若干网格线组成，且至少存在一所述网格线断开，使的该网格线不连通。
  9. 根据权利要求8所述的透明天线结构，其特征在于，所述网格线 由导电材料和/或非导材料构成，且所述网格线嵌设于所述间隔区。
  10. 一种透明天线结构，其特征在于，包括：
    聚合物层；
    透明天线，所述透明天线包括天线本体以及间隔区，所述聚合物层一侧设有网格状导电线，形成天线本体；
    虚拟电极，所述间隔区设有网格，形成虚拟电极，所述虚拟电极与所述天线本体电绝缘；
    保护层，所述保护层覆盖所述聚合物层设有透明天线一侧，且所述保护层硬度不小于2H。
  11. 一种设备，其特征在于，所述设备包括权利要求1～10中任一所述的透明天线结构。
  12. 根据权利要求11所述一种设备，其特征在于，所述设备为手机、IPAD、交通工具、建筑物、家电、信号基站、需要信号接收发射的卡片中一种。
PCT/CN2020/121938 2019-12-06 2020-10-19 一种透明天线结构及设备 WO2021109733A1 (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US17/832,962 US20220302582A1 (en) 2019-12-06 2022-06-06 Transparent antenna structure and device

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN201911240344 2019-12-06
CN201911240344.9 2019-12-06
CN201911281605.1A CN112928447A (zh) 2019-12-06 2019-12-13 一种透明天线及设备
CN201911281605.1 2019-12-13

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US17/832,962 Continuation US20220302582A1 (en) 2019-12-06 2022-06-06 Transparent antenna structure and device

Publications (1)

Publication Number Publication Date
WO2021109733A1 true WO2021109733A1 (zh) 2021-06-10

Family

ID=71421437

Family Applications (3)

Application Number Title Priority Date Filing Date
PCT/CN2020/121940 WO2021109734A1 (zh) 2019-12-06 2020-10-19 一种盖板模组
PCT/CN2020/121938 WO2021109733A1 (zh) 2019-12-06 2020-10-19 一种透明天线结构及设备
PCT/CN2020/121937 WO2021109732A1 (zh) 2019-12-06 2020-10-19 一种透明天线及设备

Family Applications Before (1)

Application Number Title Priority Date Filing Date
PCT/CN2020/121940 WO2021109734A1 (zh) 2019-12-06 2020-10-19 一种盖板模组

Family Applications After (1)

Application Number Title Priority Date Filing Date
PCT/CN2020/121937 WO2021109732A1 (zh) 2019-12-06 2020-10-19 一种透明天线及设备

Country Status (3)

Country Link
US (3) US20220302582A1 (zh)
CN (9) CN210984952U (zh)
WO (3) WO2021109734A1 (zh)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN210984952U (zh) * 2019-12-06 2020-07-10 昇印光电（昆山）股份有限公司 一种透明天线
CN114976605B (zh) 2021-02-23 2024-01-30 北京京东方技术开发有限公司 薄膜传感器、薄膜传感器阵列及电子装置
WO2023058717A1 (ja) * 2021-10-08 2023-04-13 Tdk株式会社 導電性フィルム、及び表示装置
CN118056475A (zh) * 2021-10-08 2024-05-17 Tdk株式会社 导电性膜及显示装置
CN216960413U (zh) * 2021-11-25 2022-07-12 昇印光电（昆山）股份有限公司 一种玻纤基底的电子设备盖板

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090051620A1 (en) * 2005-04-01 2009-02-26 Tatsuo Ishibashi Transparent Antenna for Display, Translucent Member for Display With an Antenna and Housing Component With an Antenna
CN104009287A (zh) * 2013-02-27 2014-08-27 联想(北京)有限公司 一种天线及电子设备
WO2016108408A1 (en) * 2014-12-29 2016-07-07 Samsung Electronics Co., Ltd. Antenna device and electronic device including the same
CN108539386A (zh) * 2017-03-01 2018-09-14 华为技术有限公司 一种天线结构及无线终端
CN109716585A (zh) * 2016-08-31 2019-05-03 夏普株式会社 Nfc天线及显示装置
CN210984952U (zh) * 2019-12-06 2020-07-10 昇印光电（昆山）股份有限公司 一种透明天线

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7371452B2 (en) * 2003-04-28 2008-05-13 Eastman Kodak Company Conductive patterned sheet utilizing multi-layered conductive conduit channels
WO2010126876A1 (en) * 2009-04-27 2010-11-04 Drexel University Transparent conformal polymer antennas for rfid and other wireless communications applications
TWI450168B (zh) * 2011-07-12 2014-08-21 Shih Hua Technology Ltd 觸控面板
CN102903423B (zh) * 2012-10-25 2015-05-13 南昌欧菲光科技有限公司 透明导电膜中的导电结构、透明导电膜及制作方法
US9304636B2 (en) * 2013-09-20 2016-04-05 Eastman Kodak Company Micro-wire touch screen with unpatterned conductive layer
CN105449343B (zh) * 2013-05-02 2019-05-14 友达光电股份有限公司 显示模块、电子装置及应用于显示模块的方法
KR20150002314A (ko) * 2013-06-28 2015-01-07 삼성전기주식회사 안테나 모듈, 이의 제조 방법 및 이를 포함하는 휴대 전자기기
KR101487463B1 (ko) * 2013-07-03 2015-01-28 주식회사 더한 전자기 유도 방식의 위치감지와 정전용량 방식의 위치감지를 수행할 수 있는 타블렛
KR101656452B1 (ko) * 2013-09-06 2016-09-09 주식회사 잉크테크 전도성 패턴 형성 방법 및 전도성 패턴
KR102248849B1 (ko) * 2014-03-05 2021-05-07 삼성전자주식회사 안테나 장치 및 그를 구비하는 전자 장치
US10038252B2 (en) * 2014-06-06 2018-07-31 Rockwell Collins, Inc. Tiling system and method for an array antenna
CN105425992A (zh) * 2014-09-17 2016-03-23 宸鸿科技(厦门)有限公司 触控面板和触控显示模组
US9553352B2 (en) * 2014-09-26 2017-01-24 Intel Corporation Communication device and display incorporating antennas between display pixels
KR102399741B1 (ko) * 2015-05-22 2022-05-20 삼성전자주식회사 디스플레이 모듈 및 그 제조 방법
US20170139520A1 (en) * 2015-11-17 2017-05-18 Jtouch Corporation Metal mesh touch module with transparent antenna and touch display apparatus using same
KR102666192B1 (ko) * 2016-07-28 2024-05-14 삼성디스플레이 주식회사 표시 장치
CN107464991A (zh) * 2017-08-01 2017-12-12 全普光电科技(上海)有限公司 薄膜天线结构及其制备方法、天线系统
US10530052B2 (en) * 2017-10-23 2020-01-07 Murata Manufacturing Co., Ltd. Multi-antenna module and mobile terminal
WO2019093045A1 (ja) * 2017-11-13 2019-05-16 富士フイルム株式会社 タッチパネル用導電部材、タッチパネルおよび導電部材
KR102041690B1 (ko) * 2017-12-14 2019-11-27 주식회사 제이마이크로 투명 안테나, 투명 안테나 결합형 디바이스 및 제조방법
CN110466208A (zh) * 2018-05-09 2019-11-19 昇印光电（昆山）股份有限公司 装饰功能膜及电子设备后盖模组
CN110519953A (zh) * 2019-07-27 2019-11-29 南昌欧菲光科技有限公司 电子设备及其盖板
CN111342222B (zh) * 2020-03-05 2023-01-03 安徽精卓光显技术有限责任公司 透明天线设备

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090051620A1 (en) * 2005-04-01 2009-02-26 Tatsuo Ishibashi Transparent Antenna for Display, Translucent Member for Display With an Antenna and Housing Component With an Antenna
CN104009287A (zh) * 2013-02-27 2014-08-27 联想(北京)有限公司 一种天线及电子设备
WO2016108408A1 (en) * 2014-12-29 2016-07-07 Samsung Electronics Co., Ltd. Antenna device and electronic device including the same
CN109716585A (zh) * 2016-08-31 2019-05-03 夏普株式会社 Nfc天线及显示装置
CN108539386A (zh) * 2017-03-01 2018-09-14 华为技术有限公司 一种天线结构及无线终端
CN210984952U (zh) * 2019-12-06 2020-07-10 昇印光电（昆山）股份有限公司 一种透明天线

Also Published As

Publication number Publication date
CN112928446A (zh) 2021-06-08
CN211182501U (zh) 2020-08-04
CN112928446B (zh) 2023-01-24
CN112928447A (zh) 2021-06-08
US20220302582A1 (en) 2022-09-22
CN210984934U (zh) 2020-07-10
CN112928439A (zh) 2021-06-08
WO2021109734A1 (zh) 2021-06-10
US20220302579A1 (en) 2022-09-22
US20220302578A1 (en) 2022-09-22
CN210984952U (zh) 2020-07-10
CN210984953U (zh) 2020-07-10
WO2021109732A1 (zh) 2021-06-10
CN211656591U (zh) 2020-10-09
CN211629300U (zh) 2020-10-02

Similar Documents

Publication Publication Date Title
WO2021109733A1 (zh) 一种透明天线结构及设备
CN110941112B (zh) Lcd显示屏、电子设备及lcd显示屏的制作方法
US20180375197A1 (en) Antenna system and mobile terminal
US10698246B2 (en) Display screen, display screen assembly, and terminal
CN108234701A (zh) 显示屏模组和移动终端
US10243259B2 (en) Attenuation of cavity modes on foldable wireless electronic devices using capacitive coupling
CN107491211A (zh) 一种触控显示面板和触控显示装置
CN208386631U (zh) 电子设备
CN108539386A (zh) 一种天线结构及无线终端
JP2016523994A (ja) 接着部材及びそれを備えたタッチスクリーン用ディスプレイユニット
CN110310573B (zh) 一种显示面板
CN107025848A (zh) 一种显示基板、显示面板、显示装置及制作方法
CN208386632U (zh) 电子设备
CN208386730U (zh) 摄像头组件和具有其的电子设备
CN2938161Y (zh) 具备天线功能的液晶面板
CN108133667B (zh) 显示模组和移动终端
CN108551544A (zh) 摄像头组件和具有其的电子设备
TWM519767U (zh) 具有天線結構的曲面觸控面板
US20180277930A1 (en) Attenuation of cavity modes on foldable wireless electronic devices using prescribed dimensions
CN106340280A (zh) 一种显示装置
CN112864582A (zh) 天线及电子设备
WO2021102728A1 (zh) 天线及电子设备
CN112578924A (zh) 触控显示面板及其制作方法
CN105005168B (zh) 一种带有触控功能的3d液晶透镜
CN116721608B (zh) 反射面组件、显示面板和无线通信装置

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: 20896497

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: 20896497

Country of ref document: EP

Kind code of ref document: A1