Glass assembly
Patent Information
- Application Number
- PCT/KR2025/002654
- Authority / Receiving Office
- WO · WO
- Patent Type
- Applications
- Current Assignee / Owner
- Filing Date
- 2025-02-26
- Publication Date
- 2026-09-03
Smart Images

Figure KR2025002654_03092026_PF_FP_ABST
Abstract
Description
Glass assembly
[0001] The present disclosure relates to a glass assembly.
[0002] A vehicle refers to a means of movement operated by a driver. As the functions and performance of vehicles advance, the importance of wireless communication systems, which enable vehicles to communicate wirelessly with other vehicles, surrounding objects, base stations, and others, is increasing. It is expected that when wireless communication systems utilizing 5G communication technology are commercialized in the future, a wider variety of services will be provided through vehicles.
[0003] In addition to antennas for wireless communication, a metal coating layer (e.g., a silver (Ag) coating layer) can be formed on the glass of a vehicle as a heating element. This heating element is configured to raise the temperature of the glass.
[0004] Recently, a lot of research is being conducted to ensure the performance of antennas installed in vehicle glass.
[0005] The present disclosure aims to solve the aforementioned problems and other problems.
[0006] Another purpose may be to provide a structure for arranging antennas placed on glass.
[0007] Another objective may be to provide an arrangement structure and various arrangement methods for antennas placed within the glass.
[0008] Another objective may be to provide an arrangement structure and various arrangement methods for antennas placed on glass.
[0009] Another objective may be to provide a structure for arranging transparent and opaque antennas and various arrangement methods.
[0010] Another objective may be to provide a structure that can ensure optimal wireless performance of the antennas.
[0011] According to one aspect of the present disclosure for achieving the above or other purposes, a glass assembly may comprise: a glass having a first glass and a second glass covering the first glass; a first antenna assembly between the first glass and the second glass; and a second antenna assembly on the first glass, wherein the first antenna assembly may be spaced apart from the second antenna assembly in the plane direction of the glass.
[0012] The effects of the glass assembly according to the present disclosure are described as follows.
[0013] According to at least one of the embodiments of the present disclosure, a structure for arranging antennas arranged in glass can be provided.
[0014] According to at least one of the embodiments of the present disclosure, an arrangement structure of antennas disposed within a glass and various arrangement methods can be provided.
[0015] According to at least one of the embodiments of the present disclosure, an arrangement structure of antennas arranged on glass and various arrangement methods can be provided.
[0016] According to at least one of the embodiments of the present disclosure, arrangement structures of transparent antennas and opaque antennas and various arrangement methods can be provided.
[0017] According to at least one of the embodiments of the present disclosure, a structure capable of securing optimal wireless performance of antennas can be provided.
[0018] Further scopes of the applicability of the present disclosure will become apparent from the following detailed description. However, since various changes and modifications within the spirit and scope of the present disclosure are clearly understood by those skilled in the art, specific embodiments, such as the detailed description and preferred embodiments of the present disclosure, should be understood as being given merely as examples.
[0019] FIGS. 1 to 25 are drawings illustrating examples of glass assemblies according to embodiments of the present disclosure.
[0020] Hereinafter, embodiments disclosed in this specification will be described in detail with reference to the attached drawings. Identical or similar components regardless of drawing symbols are given the same reference number, and redundant descriptions thereof will be omitted.
[0021] The suffixes "module" and "part" used for components in the following description are assigned or used interchangeably solely for the ease of drafting the specification, and do not inherently possess distinct meanings or roles.
[0022] In addition, when describing the embodiments disclosed in this specification, if it is determined that a detailed description of related prior art may obscure the essence of the embodiments disclosed in this specification, such detailed description is omitted. Furthermore, the attached drawings are intended only to facilitate understanding of the embodiments disclosed in this specification, and the technical concept disclosed in this specification is not limited by the attached drawings; it should be understood that they include all modifications, equivalents, and substitutions that fall within the concept and technical scope of this disclosure.
[0023] Terms including ordinal numbers, such as first, second, etc., may be used to describe various components, but said components are not limited by said terms. These terms are used solely for the purpose of distinguishing one component from another.
[0024] When a component is described as “coupled,” “fixed,” “mounted,” “connected,” or “linked” with another component, another component may exist between that component and the other component. When a component is described as “directly coupled,” “directly fixed,” “directly mounted,” “directly connected,” or “directly linked” with another component, there may not be another component in between.
[0025] A singular expression includes a plural expression unless the context clearly indicates otherwise.
[0026] In this application, terms such as "comprising" or "having" are intended to specify the existence of the features, numbers, steps, actions, components, parts, or combinations thereof described in the specification, and should be understood as not precluding the existence or addition of one or more other features, numbers, steps, actions, components, parts, or combinations thereof.
[0027]
[0028] Referring to FIG. 1, a vehicle (1) may be equipped with at least one communication antenna. The vehicle (1) may transmit and receive signals of various frequency bands using the antenna. For example, the vehicle (1) may transmit and receive signals such as GPS, 4G wireless communication, 5G wireless communication, Bluetooth, or wireless LAN. For example, the vehicle (1) may perform communication such as V2V (Vehicle-to-Vehicle), V2I (Vehicle-to-Infrastructure), V2P (Vehicle-to-Pedestrian), or V2N (Vehicle-to-Network).
[0029] The above antenna may be composed of a substrate made of a material such as PET (polyethylene terephthalate) and an antenna pattern formed on the substrate. For example, the antenna may be a transparent antenna.
[0030] The antenna may be placed on the dielectric of the vehicle (1). The antenna may be placed on the glass of the vehicle (1). The antenna may be transparent or opaque. The antenna may be placed on the dielectric of the vehicle (1). The antenna may be placed on the glass of the vehicle (1). The antenna may be referred to as an antenna assembly.
[0031]
[0032] Referring to FIGS. 2 and 3, a vehicle antenna may be coupled to or attached to the glass of a vehicle (1). The antenna may be referred to as an antenna assembly. The antenna may be coupled to or attached to the front windshield (101), door glass (102, 103), quarter glass (104), top glass (105), lamp glass (106), rear windshield (107), or side mirror of the vehicle (1). The antenna may be a transparent antenna or an opaque antenna. The opaque antenna may be referred to as a film antenna.
[0033] Referring to FIG. 2, the vehicle (1) may be a sedan type vehicle. Referring to FIG. 3, the vehicle (1) may be an SUV (Sport Utility Vehicle) type vehicle. The vehicle (1) may be a vehicle of a type other than a sedan or SUV.
[0034]
[0035] Referring to FIG. 4, the vehicle (1) may include an object detection device (410), a communication device (420), a user interface device (431), a driving operation device (432), a vehicle driving device (433), a driving system (434), a navigation system (435), a sensing unit (436), an interface unit (437), a memory (438), a power supply unit (439), and / or a control unit (440). Alternatively, the vehicle (1) may include additional configurations other than those above, or omit some of the above configurations.
[0036] The object detection device (410) may be a device for detecting an object located outside the vehicle (1). For example, the object detection device (410) may include a processor (411), a camera (412), a radar (413), a lidar (414), an ultrasonic sensor (415), and / or an infrared sensor (416).
[0037] The communication device (420) may be a device for performing communication with an external device. To perform communication, the communication device (420) may include at least one of a transmitting antenna, a receiving antenna, an RF (Radio Frequency) circuit capable of implementing various communication protocols, or an RF element. For example, the communication device (420) may include a processor (421), a short-range communication unit (422), a location information unit (423), a V2X communication unit (424), an optical communication unit (425), a broadcast transmission and reception unit (426), and / or an ITS communication unit (427).
[0038] The user interface device (431) may be a device for communication between the vehicle (1) and the user. The vehicle (1) may implement a UI (User Interfaces) or UX (User Experience) through the user interface device (431).
[0039] The driving control device (432) may be a device that receives user input for driving. The vehicle driving device (433) may be a device that electrically controls the operation of various devices within the vehicle (1). The driving system (434) may be a system that controls various operations of the vehicle (1). The navigation system (435) may provide navigation information. The sensing unit (436) may sense the state of the vehicle (1).
[0040] The interface unit (437) can serve as a passage for various types of external devices connected to the vehicle (1). The memory (438) can store basic data for the unit, control data for controlling the operation of the unit, input / output data, etc. The power supply unit (439) can supply power necessary for the operation of each component. The control unit (440) can control the overall operation of each unit within the vehicle (1). The control unit (440) can be called an ECU (Electronic Control Unit).
[0041]
[0042] Referring to FIG. 5, a plurality of antenna assemblies (A) may be disposed on the glass (10). The plurality of antenna assemblies (A) may be arranged along the edge of the glass (10). The glass (10) may be a glass (10) of a vehicle (1), such as a front windshield (101), door glass (102, 103), quarter glass (104), top glass (105), lamp glass (106), rear windshield (107), or the side mirror (see FIG. 1 to 3).
[0043] The antenna assemblies (A) may be different types of antennas. Alternatively, at least some of the antenna assemblies (A) may be antennas of the same type. The antenna assemblies (A) may be distinguished from one another according to a communication method or operating frequency band. The communication method may be distinguished as cellular communication, satellite communication, short-range wireless communication, vehicle-to-vehicle communication, broadcast reception, etc. The frequency band may be distinguished as very short wave, medium wave, long wave, high frequency, ultra-high frequency, etc.
[0044] For example, the first antenna assembly (Aa) may be an SXM (SiriusXM Satellite Radio) antenna. The first antenna assembly (Aa) may include a radiator (Aaa) and a feed section (Aab) electrically connected to the radiator (Aaa). A cable (Ca) may be electrically connected to the feed section (Aab) and may transmit and receive signals with the first antenna assembly (Aa). The feed section (Aab) may be a Flexible Printed Circuit Board (FPCB).
[0045] For example, the second antenna assembly (Ab) may be a GNSS (Global Navigation Satellite System) antenna. The second antenna assembly (Ab) may include a radiator (Aba) and a feed section (Abb) electrically connected to the radiator (Aba). A cable (Cb) may be electrically connected to the feed section (Abb) and may transmit and receive signals with the second antenna assembly (Ab). The feed section (Abb) may be a Flexible Printed Circuit Board (FPCB).
[0046] For example, the third antenna assembly (Ac) may be a WIFI antenna and may include a radiator. The cable (Cc) may be electrically connected to the third antenna assembly (Ac) and may transmit and receive signals with the third antenna assembly (Ac).
[0047] For example, the fourth antenna assembly (Ad) may be a Low-Mid-High Band (LMH) 5G antenna. The fourth antenna assembly (Ad) may include a radiator (Ada) and a feed section (Adb) electrically connected to the radiator (Ada). A cable (Cd) may be electrically connected to the feed section (Adb) and may transmit and receive signals with the fourth antenna assembly (Ad). The feed section (Adb) may be a Flexible Printed Circuit Board (FPCB).
[0048] For example, the fifth antenna assembly (Ae) may be a Mid-High Band (MH) 5G antenna. The fifth antenna assembly (Ae) may include a radiator (Aea) and a feed section (Aeb) electrically connected to the radiator (Aea). A cable (Ce) may be electrically connected to the feed section (Aeb) and may transmit and receive signals with the fifth antenna assembly (Ae). The feed section (Aeb) may be a Flexible Printed Circuit Board (FPCB).
[0049] For example, the sixth antenna assembly (Af) may be a V2X (Vehicle-to-Everything) antenna and may include a radiator. A cable (Cf) may be electrically connected to the sixth antenna assembly (Af) and may transmit and receive signals with the sixth antenna assembly (Af).
[0050] The antenna assembly (A) may be an LTE antenna, a DMB (Digital Multimedia Broadcasting) antenna, an FM (Frequency Modulation) antenna, or an AM (Amplitude Modulation) antenna, in addition to the antenna described above.
[0051] The antenna assembly (A) may be transparent or opaque. For example, the second antenna assembly (Ab), the fourth antenna assembly (Ad), and the fifth antenna assembly (Ae) may be transparent. For example, the first antenna assembly (Aa), the third antenna assembly (Ac), and the sixth antenna assembly (Af) may be opaque.
[0052]
[0053] Referring to FIG. 6, glass (10), such as a front windshield (101), may be joined to or attached to the frame (9) of the vehicle (1). The frame (9) may extend along the edge of the glass (10). A groove (9g) of the frame (9) may extend along the edge of the glass (10), and the glass (10) may be positioned on the groove (9g). A sealant may be placed between the groove (9g) of the frame (9) and the glass (10), and may be attached to the groove (9g) and the glass (10). The glass (10) may cover an opening (9h) of the frame (9). The inner edge of the groove (9g), i.e., the inner edge of the frame (9), may form the boundary of the opening (9h). The frame (9) of the vehicle (1) may comprise a metal material.
[0054] The glass (10) may be transparent. The glass (10) may be one sheet or two or more sheets. The glass (10) may be referred to as a glass panel (10). The glass (10) may include a transparent region (10A) and an opaque region (10B). The opaque region (10B) may be a masking region or a frit region. The transparent region (10A) may occupy most of the glass (10). The opaque region (10B) may be placed along the edge of the glass (10). A masking layer (10C) may be formed on the inner surface of the glass (10) (i.e., the surface facing the interior of the vehicle (1)) and may form the opaque region (10B). Alternatively, the masking layer (10C) may be formed on the outer surface of the glass (10) (i.e., the surface facing the outside of the vehicle (1)) and may form an opaque area (10B). Alternatively, the masking layer (10C) may be formed on the inner and outer surfaces of the glass (10) and may form an opaque area (10B). The masking layer (10C) is an opaque layer and may be black, for example. The masking layer (10C) may be referred to as a band (10C, band).
[0055] The first region (10Ba) of the frit region (10B) may overlap with the groove (9g) of the frame (9). The second region (10Bb) of the frit region (10B) may be located further from the edge of the glass (10) than the first region (10Ba). In other words, the second region (10Bb) may extend inward from the first region (10Ba) into the glass (10). The width (Wb) of the second region (10Bb) may be defined as the distance between the edge of the groove (9g) of the frame (9) and the boundary of the second region (10Bb). For example, the width (Wb) may be 25 to 35 mm.
[0056] The size of the radiator (R) of the antenna assembly (A) can be determined according to the operating (i.e., target) frequency of the antenna assembly (A). The width (H) and height (V) of the radiator (R) can each be greater than half the wavelength at the operating frequency of the antenna assembly (A).
[0057] If the width (Wb) of the frit area (10B) is less than half the wavelength at the operating frequency of the antenna assembly (A), the feed portion (F) of the antenna assembly (A) may be located within the frit area (10B), and the radiator (R) of the antenna assembly (A) may be located outside the frit area (10B). The feed portion (F) may be a Flexible Printed Circuit Board (FPCB) or a PCB, and the radiator (R) may be an electrode portion electrically connected to the feed portion (F). The feed portion (F) located within the frit area (10B) may be opaque and hidden from the field of vision of a person inside the vehicle (1). The radiator (R) located outside the frit area (10B) may be transparent. Such an antenna assembly (A) may be referred to as a transparent antenna assembly (TA). The transparent antenna assembly (TA) may be located inside the glass (10) or on the inner surface of the glass (10) (i.e., the surface facing the interior of the vehicle (1)).
[0058] If the width (Wb) of the frit area (10B) is greater than or equal to half the wavelength at the operating frequency of the antenna assembly (A), the radiator (R) of the antenna assembly (A) may be located within the frit area (10B). The radiator (R) may be an electrode portion electrically connected to a cable. The radiator (R) located within the frit area (10B) may be opaque and hidden from the view of a person inside the vehicle (1). Such an antenna assembly (A) may be referred to as a film antenna assembly (FA) or an opaque antenna assembly (FA). The film antenna assembly (FA) may be located inside or on the inner surface of the glass (10) (i.e., the side facing the interior of the vehicle (1)).
[0059]
[0060] Referring to FIGS. 7 through 9, the glass (10) may comprise two sheets of glass (11, 12). The glass (10) may be double-laminated glass. The first glass (11) may form the inner surface of the glass (10) (i.e., the surface facing the interior of the vehicle (1, see FIG. 1). The first glass (11) may be referred to as the first glass panel (11) or inner glass (11). The second glass (12) may cover the first glass (11) and may form the outer surface of the glass (10) (i.e., the surface facing the exterior of the vehicle (1, see FIG. 1). The second glass (12) may be referred to as the second glass panel (12) or outer glass (12).
[0061] The frit area (10B) may be formed on one side of the first glass (11) facing the interior of the vehicle (1, see FIG. 1) and may be arranged along the edge of the first glass (11).
[0062] The film (13) may be sandwiched between the first glass (11) and the second glass (12). The area of the glass (10) and the area of the film (13) may be equal or corresponding to each other. The first glass (11) and the second glass (12) may be attached to the film (13). The film (13) may be referred to as an adhesive film (13) or an adhesive layer (13). The film (13) may be attached to the glass (10) by heat and pressure. The film (13) may be PVB (Polyvinyl Butyral). The film (13) may be at least one sheet. The first film (131) may be placed on one side of the first glass (11) facing the second glass (12). The second film (132) may be placed on one side of the second glass (12) facing the first glass (11).
[0063] An antenna assembly (A) may be placed between a first film (131) and a second film (132). An antenna assembly (A) may be sandwiched between the first film (131) and the second film (132). Alternatively, an antenna assembly (A) may be placed between a first glass (11) and a first film (131). Alternatively, an antenna assembly (A) may be placed between a second film (132) and a second glass (12). An antenna assemblies (A) may be arranged along the edge of the glass (10). An antenna assembly (A) placed inside the glass (10) in this manner may be referred to as an In-Glass antenna assembly (IA) or a first antenna assembly (IA).
[0064] The first antenna assembly (A1), the second antenna assembly (A2), the third antenna assembly (A3), the fourth antenna assembly (A4), and the fifth antenna assembly (A5) may be arranged along the upper edge of the glass (10). The first part of each of the antenna assemblies (A1, A2, A3, A4, A5) may be located corresponding to the frit area (10B). The second part of each of the antenna assemblies (A1, A2, A3, A4, A5) may be located outside the frit area (10B). The first part may be a feed portion such as a Flexible Printed Circuit Board (FPCB), and the second part may be a radiator such as an electrode portion. The feed portion may be opaque, and the radiator may be transparent.
[0065]
[0066] Referring to FIG. 10, an antenna assembly (A) may be placed on one side of a first glass (11) facing the interior of a vehicle (1, see FIG. 1). The antenna assemblies (A) may be arranged along the edge of the glass (10). An antenna assembly (A) placed on the glass (10) in this manner may be referred to as an On-Glass antenna assembly (OA) or a second antenna assembly (OA).
[0067] The first antenna assembly (A11), the second antenna assembly (A12), the third antenna assembly (A13), the fourth antenna assembly (A14), and the fifth antenna assembly (A15) may be arranged along the upper edge of the glass (10). The antenna assemblies (A11, A12, A13, A14, A15) may be positioned corresponding to the frit area (10B). The antenna assemblies (A11, A12, A13, A14, A15) may be opaque. Alternatively, the antenna assemblies (A11, A12, A13, A14, A15) may be transparent.
[0068] In the thickness direction of the glass (10), the On Glass antenna assemblies (OA) may not overlap with the In-Glass antenna assemblies (IA). The On Glass antenna assemblies (OA) and the In-Glass antenna assemblies (IA) may be arranged along the upper edge of the glass (10) and may be arranged staggered with respect to each other.
[0069]
[0070] Referring to FIGS. 11 and 12, glass (10) may cover an opening (9h) formed in the frame (9) of the vehicle (1). A groove (9g) of the frame (9) may form the boundary of the opening (9h). The groove (9g) may be a square ring-shaped groove overall. Glass (10) may be positioned on the groove (9g) of the frame (9). A sealant may be applied on the groove (9g), and glass (10) may be attached on the sealant. Glass (10) may be a front windshield (101). Glass (10), antenna assemblies (A) placed on glass (10), and film (13) may be collectively referred to as a glass assembly (G). The glass assembly (G) may include the frame (9).
[0071] A telematics control unit (TCU) or an antenna module may be mounted on the frame (9). The telematics control unit (TCU) may be cabling to the antenna assemblies (A) of the glass assembly (G).
[0072] An in-glass antenna assembly (IA) can transmit and receive signals with a telematics control unit (TCU) via a cable (unlabeled). A first cable (unlabeled) can electrically connect the telematics control unit (TCU) and the first antenna assembly (A1). A second cable (unlabeled) can electrically connect the telematics control unit (TCU) and the second antenna assembly (A2). A third cable (unlabeled) can electrically connect the telematics control unit (TCU) and the third antenna assembly (A3). A fourth cable (unlabeled) can electrically connect the telematics control unit (TCU) and the fourth antenna assembly (A4). A fifth cable (unlabeled) can electrically connect the telematics control unit (TCU) and the fifth antenna assembly (A5).
[0073] The on-glass antenna assembly (OA) can transmit and receive signals with the telematics control unit (TCU) via a cable (unlabeled). The first cable (unlabeled) can electrically connect the telematics control unit (TCU) and the first antenna assembly (A11). The second cable (unlabeled) can electrically connect the telematics control unit (TCU) and the second antenna assembly (A12). The third cable (unlabeled) can electrically connect the telematics control unit (TCU) and the third antenna assembly (A13). The fourth cable (unlabeled) can electrically connect the telematics control unit (TCU) and the fourth antenna assembly (A14). The fifth cable (unlabeled) can electrically connect the telematics control unit (TCU) and the fifth antenna assembly (A15).
[0074]
[0075] Referring to FIG. 13, the glass assembly (G) may be joined to or attached to the frame (9) and may cover the opening (9h) of the frame (9). A part of the frame (9) may support the glass assembly (G). The part of the frame (9) may be a groove (9g) forming the boundary of the opening (9h). The area of the groove (9g) where the glass (10) is located may be referred to as the support area (R4) or the fourth area (R4).
[0076] An opaque region (10B) may be formed adjacent to the edge (10e) of the glass (10). A transparent region (10A) may be located further from the edge (10e) of the glass (10) than the opaque region (10B).
[0077] An in-glass antenna assembly (IA) may include a radiator (R) and a feed section (F).
[0078] The radiator (R) can emit a signal. The radiator (R) may be an electrode (R) that receives a signal from a feed unit (F). The radiator (R) may be placed inside the glass (10). The radiator (R) may be located between the first film (131) and the second film (132). Alternatively, the radiator (R) may be located between the first glass (11) and the film (13). Alternatively, the radiator (R) may be located between the film (13) and the second glass (12). Alternatively, the film (13) may be omitted, and the radiator (R) may be located between the first glass (11) and the second glass (12). At least a portion of the radiator (R) may be located in the transparent region (10A) of the glass (10). In the thickness direction (TD) of the glass (10), the masking layer (10C) forming the opaque region (10B) may overlap with a part of the radiator (R). Alternatively, in the thickness direction (TD) of the glass (10), the masking layer (10C) forming the opaque region (10B) may not overlap with the radiator (R). The region where the radiator (R) is located may be referred to as the first region (R1). The radiator (R) may be transparent and may be referred to as the transparent portion (R). The signal formed by the radiator (R) may pass through the first glass (11) and be provided to the front of the glass (10).
[0079] The power supply unit (F) may be placed inside the glass (10) and may be electrically connected to the radiator (R). The power supply unit (F) may be a substrate (F). The power supply unit (F) may be flexible. The power supply unit (F) may be a Flexible Printed Circuit Board (FPCB). The power supply unit (F) may be opaque and may be referred to as an opaque part (F). The power supply unit (F) may include a first part (F1), a second part (F2), and a third part (F3).
[0080] The first part (F1) may be located between the first film (131) and the second film (132) and may be connected to a radiator (R). The first part (F1) may be located in an opaque region (10B) of the glass (10). In the thickness direction (TD) of the glass (10), the masking layer (10C) forming the opaque region (10B) may overlap with the first part (F1). The region where the first part (F1) is located may be called the second region (R2).
[0081] The second part (F2) may extend from the first part (F1) and may cover a portion of the lateral side of the first glass (11). The second part (F2) may be referred to as the bent portion (F2) of the feed portion (F). The second part (F2) may be formed convexly toward the outside of the lateral side of the first glass (11).
[0082] The third part (F3) may extend from the second part (F2) and may be located on the masking layer (10C) of the first glass (11). The third part (F3) may be located in the opaque region (10B) of the glass (10). In the thickness direction (TD) of the glass (10), the masking layer (10C) forming the opaque region (10B) may overlap with the third part (F3).
[0083] The cable (C) may be electrically connected to a third part (F3) of the feed section (F). The cable (C) may be connected to a pad connected to the third part (F3). The cable (C) may provide a signal to the radiator (R) through the feed section (F). The cable (C) may receive a signal from the radiator (R) through the feed section (F). The cable (C) may be an RF (Radio Frequency) cable. Alternatively, a connector (not shown) may be electrically connected to the third part (F3) of the feed section (F) and may transmit and receive signals with the radiator (R) through the feed section (F). The connector may be referred to as an RF connector or a fakra connector. Accordingly, the configuration of the cable (C) or the vehicle (1, see FIG. 1) connected to the connector may perform communication using an In-Glass antenna assembly (IA).
[0084] An on-glass antenna assembly (OA) may be located on the glass (10). An antenna assembly (OA) may be located on a masking layer (10C) formed on the first glass (11). An antenna assembly (OA) may be located in an opaque region (10B). In the thickness direction (TD) of the glass (10), the masking layer (10C) forming the opaque region (10B) may overlap with the antenna assembly (OA). In the thickness direction (TD) of the glass (10), the region where the antenna assembly (OA) is located may be referred to as a second region (R2). The antenna assembly (OA) may be opaque and may be referred to as an opaque antenna assembly (OA) or a film antenna assembly (OA). The signal formed by the antenna assembly (OA) may pass through the first glass (11) and the second glass (12) and be provided to the front of the glass (10).
[0085] The cable (C') may be electrically connected to an on-glass antenna assembly (OA). The cable (C') may be connected to a pad connected to the antenna assembly (OA). The cable (C') may transmit and receive signals with the antenna assembly (OA). The cable (C') may be an RF (Radio Frequency) cable. Alternatively, a connector (not shown) may be electrically connected to the antenna assembly (OA) and transmit and receive signals with the antenna assembly (OA). The connector may be referred to as an RF connector or a fakra connector. Accordingly, the configuration of the vehicle (1, see FIG. 1) connected to the cable (C') or the connector may perform communication using the on-glass antenna assembly (OA).
[0086] The inner cover (9C) can be attached to the inner side of the portion of the frame (9) that forms the groove (9g). The inner cover (9C) can cover cables or connectors connected to antenna assemblies (IA, OA). The inner cover (9C) can be referred to as an interior cover (9C).
[0087]
[0088] Referring to FIGS. 14 through 16, a glass (10), such as a front windshield (101), may include four edges. A first edge (10E1) may form the upper edge of the glass (10). A second edge (10E2) may form the right edge of the glass (10). A third edge (10E3) may form the left edge of the glass (10). A fourth edge (10E4) may form the lower edge of the glass (10).
[0089] The placement area (E) can be formed along the edge of the glass (10).
[0090] Referring to FIG. 14, the placement area (E) may include a first placement area (E1) and a second placement area (E2). The first placement area (E1) may be formed adjacent to the first edge (10E1) of the glass (10) along the first edge (10E1). The first placement area (E1) may be formed between the second edge (10E2) and the centerline (VV') of the glass (10). The length (L1) of the first placement area (E1) may be greater than the width (W1). The second placement area (E2) may be formed adjacent to the first edge (10E1) of the glass (10) along the first edge (10E1). The second placement area (E2) may be formed between the third edge (10E3) and the centerline (VV') of the glass (10). The length (L2) of the second placement area (E2) may be larger than the width (W2).
[0091] Referring to FIG. 15, the placement area (E) may include a third placement area (E3) and a fourth placement area (E4) in addition to the first placement area (E1) and the second placement area (E2). The third placement area (E3) may be formed adjacent to the second edge (10E2) of the glass (10) and along the second edge (10E2). The length (L3) of the third placement area (E3) may be greater than the width (W3). The fourth placement area (E4) may be formed adjacent to the third edge (10E3) of the glass (10) and along the third edge (10E3). The length (L4) of the fourth placement area (E4) may be greater than the width (W4).
[0092] Referring to FIG. 16, a plurality of antenna assemblies (A) may be arranged along a placement area (E) of glass (10). The antenna assemblies (A) may be spaced apart from each other along the longitudinal direction of the placement area (E). The spacing (Ds) between two adjacent antenna assemblies (A) may be a spacing for minimum isolation, and the S21 (Scattering Parameter 21) value of the two antenna assemblies (A) may be lower than a threshold in the entire operating frequency band. For example, the threshold may be -15 dB or -10 dB or lower. Accordingly, the spacing (Ds) between the antenna assemblies (A) may be set so that signal interference between the antenna assemblies (A) is maintained below a certain level. The spacing (Ds) may be the distance between the radiators of the antenna assemblies (A).
[0093]
[0094] Referring to FIGS. 17 and 18, a plurality of antenna assemblies (A) may be arranged along a first edge (10E1) of glass (10). The vertical length of the antenna assembly (A) may be defined as the distance from the first edge (10E1) of glass (10) to the end of the antenna assembly (A).
[0095] Referring to FIG. 17, a first antenna assembly (A1) may be adjacent to a second edge (10E2) of glass (10). A second antenna assembly (A2) may be located further from the second edge (10E2) than the first antenna assembly (A1). A third antenna assembly (A3) may be located further from the second edge (10E2) than the second antenna assembly (A2). A first antenna assembly (A11) may be located between the first antenna assembly (A1) and the second antenna assembly (A2). A second antenna assembly (A12) may be located between the second antenna assembly (A2) and the third antenna assembly (A3). A third antenna assembly (A13) may be located further from the second edge (10E2) than the third antenna assembly (A3). The vertical length (H1) of the first antenna assembly (A1) may be greater than the vertical lengths (H11, H12, H13) of the first to third antenna assemblies (A11, A12, A13). The vertical length (H1) of the first antenna assembly (A1) may be greater than the vertical lengths (H2, H3) of the second and third antenna assemblies (A2, A3). Accordingly, the first antenna assembly (A1) may form the maximum vertical length of the antenna assemblies (A).
[0096] Referring to FIG. 18, a heating element (50) may be placed on the glass (10). The heating element (50) may be located inside the glass (10) or on the glass (10). The heating element (50) may be located between the first film (131) and the second film (132) (see FIG. 13). Alternatively, the heating element (50) may be located between the first glass (11) and the first film (131) (see FIG. 13). Alternatively, the heating element (50) may be located between the first film (131) and the second film (132) (see FIG. 13). Alternatively, the heating element (50) may be located between the second film (132) and the second glass (12) (see FIG. 13). Alternatively, the heating element (50) may be located on one side of the first glass (11) opposite to the first film (131) (see FIG. 13). The heating element (50) may include a conductive material such as metal. The heating element (50) may be formed by coating silver (Ag) on the glass (10) and / or film (13). Alternatively, the heating element (50) may be a metal mesh or a heating film. The temperature of the glass (10) may be raised by the heating element (50). The heating element (50) may be referred to as a metal heating element (50) or a heating coating layer (50).
[0097] The performance of the antenna assembly (A) may be affected by the heating element (50). In the thickness direction of the glass (10), the antenna assemblies (A) may not overlap with the heating element (50). In the plane direction of the glass (10), the antenna assemblies (A) may be spaced apart from the heating element (50). If the heating element (50) approaches the antenna assembly (A) by a certain distance (Dh) or less, the antenna assembly (A) may be affected by the heating element (50) to a certain level or more. That is, the distance between the antenna assembly (A) and the heating element (50) may be set to be greater than a certain distance (Dh). The heating element (50) may be spaced apart by a certain distance (Dh) or more from the first antenna assembly (A1) that forms the maximum vertical length.
[0098] Accordingly, the performance degradation of the antenna assemblies (A) caused by the heating element (50) can be minimized.
[0099]
[0100] Referring to FIG. 19, a plurality of in-glass antenna assemblies (IA) may be arranged along a first edge (10E1) of glass (10). The area where the in-glass antenna assemblies (IA) are arranged may be called an arrangement area (E). The antenna assemblies (IA) within the arrangement area (E) may be spaced apart from each other. The antenna assemblies (IA) within the arrangement area (E) may be spaced apart from each other at equal intervals.
[0101] For example, the number of antenna assemblies (IA) within the placement area (E) may be 6. The length of the placement area (E) may be 1,248 mm, and the spacing (Da) between the antenna assemblies (IA) may be 208 mm. The first antenna assembly (A1) may be adjacent to the second edge (10E2) of the glass (10). The first antenna assembly (A1) may be spaced apart from the second edge (10E2) by a certain distance (Db, e.g., 104 mm). The sixth antenna assembly (A6) may be adjacent to the third edge (10E3) of the glass (10). The sixth antenna assembly (A6) may be spaced apart from the third edge (10E3) by a certain distance (Dc, e.g., 104 mm).
[0102] For example, the first antenna assembly (A1), the second antenna assembly (A2), and the third antenna assembly (A3) may be positioned between the second edge (10E2) of the glass (10) and the vertical line (VV') of the glass (10). The first antenna assembly (A1) may be a GNSS (Global Navigation Satellite System) antenna. The second antenna assembly (A2) and the third antenna assembly (A3) may be 5G antennas.
[0103] For example, the fourth antenna assembly (A4), the fifth antenna assembly (A5), and the sixth antenna assembly (A6) may be positioned between the third edge (10E3) of the glass (10) and the vertical line (VV') of the glass (10). The fourth antenna assembly (A4) may be an SXM (SiriusXM Satellite Radio) antenna. The fifth antenna assembly (A5) and the sixth antenna assembly (A6) may be 5G antennas.
[0104]
[0105] Referring to FIG. 20, the placement area (E') may be an area excluding the non-placement area (X) from the area placed along the first edge (10E1) of the glass (10). Multiple In-Glass antenna assemblies (IA) within the placement area (E') may be spaced apart from each other. Some of the antenna assemblies (IA) within the placement area (E') may be spaced apart from each other at equal intervals.
[0106] For example, the number of antenna assemblies (IA) within the placement area (E') may be 6. The length of the placement area (E') may be 1,048 mm. The first antenna assembly (A1) may be spaced apart from the second edge (10E2) of the glass (10) by a certain distance (D2, e.g., 74.5 mm). The second antenna assembly (A2) may be spaced apart from the first antenna assembly (A1) by a certain distance (D1, e.g., 149 mm). The third antenna assembly (A3) may be spaced apart from the second antenna assembly (A2) by a certain distance (D1, e.g., 149 mm). The non-placement area (X) may be spaced apart from the third antenna assembly (A3) by a certain distance (D3, e.g., 74.5 mm). The fourth antenna assembly (A4) may be spaced apart by a certain distance (D3, e.g., 74.5 mm) from the non-placeable area (X). The fifth antenna assembly (A5) may be spaced apart by a certain distance (D4, e.g., 208 mm) from the fourth antenna assembly (A4). The sixth antenna assembly (A6) may be spaced apart by a certain distance (D4, e.g., 208 mm) from the fifth antenna assembly (A5). The sixth antenna assembly (A6) may be spaced apart by a certain distance (D5, e.g., 104 mm) from the third edge (10E3) of the glass (10).
[0107] For example, the non-placeable area (X) can be formed near the vertical line (VV') of the glass (10).
[0108] For example, the first antenna assembly (A1), the second antenna assembly (A2), and the third antenna assembly (A3) may be placed between the second edge (10E2) of the glass (10) and the non-placeable area (X). The first antenna assembly (A1) may be a GNSS (Global Navigation Satellite System) antenna. The second antenna assembly (A2) and the third antenna assembly (A3) may be 5G antennas.
[0109] For example, the fourth antenna assembly (A4), the fifth antenna assembly (A5), and the sixth antenna assembly (A6) may be placed between the third edge (10E3) of the glass (10) and the non-placeable area (X). The fourth antenna assembly (A4) may be an SXM (SiriusXM Satellite Radio) antenna. The fifth antenna assembly (A5) and the sixth antenna assembly (A6) may be 5G antennas.
[0110]
[0111] Referring to FIG. 21, the spacing between In-Glass antenna assemblies (IA) can be formed corresponding to the wavelength at the lowest operating frequency of two adjacent antenna assemblies. The larger value between the wavelength at the lowest operating frequency of the first antenna assembly (A1) and the wavelength at the lowest operating frequency of the second antenna assembly (A2) can be referred to as the reference distance (Dx). With respect to the first antenna assembly (A1), the second antenna assembly (A2) can be located between a certain distance (Da, see FIG. 18) and the reference distance (Dx).
[0112]
[0113] Referring to FIG. 22, the second antenna assembly (A2) and the third antenna assembly (A3) may be placed in the area (X3) between the area (X2) where the first antenna assembly (A1) is placed and the area where placement is not possible (X). For example, the length of the area (X3) may be 300 mm. The gap (D1') between the second antenna assembly (A2) and the third antenna assembly (A3) may be 150 mm. The gap (D3') between the area (X2) and the second antenna assembly (A2), and the gap (D3') between the third antenna assembly (A3) and the area where placement is not possible (X3) may be 75 mm.
[0114]
[0115] Referring to FIG. 23, in-glass antenna assemblies (IA) and on-glass antenna assemblies (OA) can be placed in a placement area (E). On-glass antenna assemblies (OA) can be placed on glass (10).
[0116] The spacing between the On-Glass antenna assemblies (OA) may be equal. In the thickness direction of the glass (10), the On-Glass antenna assemblies (OA) may not overlap with the In-Glass antenna assemblies (IA). The On-Glass antenna assemblies (OA) and the In-Glass antenna assemblies (IA) may be arranged alternately.
[0117] The first antenna assembly (A11) may be positioned between the first antenna assembly (A1) and the second antenna assembly (A2). For example, the first antenna assembly (A11) may be a WIFI antenna.
[0118] The second antenna assembly (A12) may be positioned between the second antenna assembly (A2) and the third antenna assembly (A3). For example, the second antenna assembly (A12) may be a V2X antenna.
[0119] The third antenna assembly (A13) may be spaced apart from the second antenna assembly (A12) with the third antenna assembly (A3) in between. For example, the third antenna assembly (A13) may be a WIFI antenna.
[0120] The gap (D11) between the first antenna assembly (A11) and the second antenna assembly (A12) and the gap (D12) between the second antenna assembly (A12) and the third antenna assembly (A13) may be equal to each other.
[0121]
[0122] Referring to FIG. 24, an On-Glass antenna assembly (OA) may be positioned between In-Glass antenna assemblies (IA). A first antenna assembly (A11) may be positioned in the middle of the first antenna assembly (A1) and the second antenna assembly (A2).
[0123] The smaller value between half the wavelength at the lowest operating frequency of the first antenna assembly (A1) and half the wavelength at the lowest operating frequency of the first antenna assembly (A11) can be called the first reference distance (Dm). For example, half the wavelength at the lowest operating frequency of the first antenna assembly (A1) may be 128.85 mm, and half the wavelength at the lowest operating frequency of the first antenna assembly (A11) may be 62.5 mm. The first reference distance (Dm) may be 62.5 mm.
[0124] The smaller value between half the wavelength at the lowest operating frequency of the second antenna assembly (A2) and half the wavelength at the lowest operating frequency of the first antenna assembly (A11) can be called the second reference distance (Dn). For example, half the wavelength at the lowest operating frequency of the second antenna assembly (A2) may be 243.1 mm, and half the wavelength at the lowest operating frequency of the first antenna assembly (A11) may be 62.5 mm. The second reference distance (Dn) may be 62.5 mm.
[0125] The first antenna assembly (A11) may be positioned between a position spaced apart by a first reference distance (Dm) from the first antenna assembly (A1) toward the second antenna assembly (A2) and a position spaced apart by a second reference distance (Dn) from the second antenna assembly (A2) toward the first antenna assembly (A1). For example, the distance (D21) between the first antenna assembly (A11) and the first antenna assembly (A1) may be 67.5 mm, and the distance (D22) between the first antenna assembly (A11) and the second antenna assembly (A2) may be 110 mm.
[0126] The spacing between the radiator of the first antenna assembly (A11) and the radiator of the first antenna assembly (A1) or the radiator of the second antenna assembly (A2) may be a spacing for minimum isolation. The S21 (Scattering Parameter 21) value of the first antenna assembly (A1) and the first antenna assembly (A11) may be lower than a threshold across the entire operating frequency band. For example, the threshold may be -15 dB or -10 dB or lower. The S21 (Scattering Parameter 21) value of the second antenna assembly (A2) and the first antenna assembly (A11) may be lower than a threshold across the entire operating frequency band. For example, the threshold may be -15 dB or -10 dB or lower. For example, the distance (D23) between the radiator of the first antenna assembly (A11) and the radiator of the first antenna assembly (A1) may be 20 mm, and the distance (D24) between the radiator of the first antenna assembly (A11) and the radiator of the second antenna assembly (A2) may be 34 mm. Accordingly, signal interference between the antenna assemblies (A) may be reduced to a certain level or lower.
[0127]
[0128] Referring to FIG. 25, at least one On-Glass antenna assembly (OA) may be placed between In-Glass antenna assemblies (IA). One or more On-Glass antenna assemblies (OA) may be placed between In-Glass antenna assemblies (IA). A fourth antenna assembly (A14) and a fifth antenna assembly (A15) may be placed between a fourth antenna assembly (A4) and a fifth antenna assembly (A5).
[0129] For example, the distance (D31) between the fourth antenna assembly (A4) and the fourth antenna assembly (A14) may be 110 mm. The distance (D32) between the fourth antenna assembly (A14) and the fifth antenna assembly (A15) may be 70 mm. The distance (D33) between the fifth antenna assembly (A15) and the fifth antenna assembly (A5) may be 108 mm.
[0130] The spacing between the antenna assemblies (A4, A14, A15, A5) may be a spacing for minimum isolation.
[0131] For example, the distance (D34) between the radiator of the fourth antenna assembly (A4) and the radiator of the fourth antenna assembly (A14) may be 71 mm. The distance (D35) between the radiator of the fourth antenna assembly (A14) and the radiator of the fifth antenna assembly (A15) may be 45 mm. The distance (D36) between the radiator of the fifth antenna assembly (A15) and the radiator of the fifth antenna assembly (A5) may be 80.5 mm.
[0132] Meanwhile, if the operating frequency band of a specific On-Glass antenna assembly (OA) overlaps (partially) with the operating frequency band of specific In-Glass antenna assemblies (IA), the specific On-Glass antenna assembly (OA) may not be placed between the specific In-Glass antenna assemblies (IA). Alternatively, if a minimum isolation condition is satisfied, the specific On-Glass antenna assembly (OA) may be placed between the specific In-Glass antenna assemblies (IA).
[0133]
[0134] Referring to FIGS. 1 to 25, a glass assembly (G) may include: a glass (10) having a first glass (11) and a second glass (12) covering the first glass (11); a first antenna assembly (IA) between the first glass (11) and the second glass (12); and a second antenna assembly (OA) on the first glass (11), wherein the first antenna assembly (IA) may be spaced apart from the second antenna assembly (OA) in the plane direction of the glass (10).
[0135] The glass (10) may include: a transparent area (10A); and an opaque area (10B) that forms an area of the glass (10) other than the transparent area (10A) and is disposed along the edge of the glass (10), and the second antenna assembly (OA) may be disposed in the opaque area (10B).
[0136] The first antenna assembly (IA) may include: a transparent portion (R) disposed in the transparent area (10A); and an opaque portion (F) electrically connected to the transparent portion (R) and disposed in the opaque area (10B).
[0137] The first antenna assembly (IA) may include: a radiator (R) disposed in the transparent area (10A); and a feed portion (F) electrically connected to the radiator (R) and disposed in the opaque area (10B).
[0138] The above feed portion (F) may include: a first portion (F1) located between the first glass (11) and the second glass (12); a second portion (F2) extending from the first portion (F1) and covering a portion of the side of the first glass (11); and a third portion (F3) extending from the second portion (F2) and located on the first glass (11), and the first portion (F1) and the third portion (F3) may be placed in the opaque area (10B).
[0139] The radiator (R) of the first antenna assembly (IA) may be located further from the edge of the glass (10) than the second antenna assembly (OA).
[0140] The glass assembly (G) may further include a heating element (50) between the first glass (11) and the second glass (12), and the heating element (50) may be spaced apart from the first antenna assembly (IA) and the second antenna assembly (OA) in the plane direction of the glass (10).
[0141] The first antenna assembly (IA) and the second antenna assembly (OA) may be adjacent to the edge of the glass (10) and spaced apart from each other along the edge.
[0142] The first antenna assembly (IA) may include a plurality of first antenna assemblies (IA) spaced apart from each other along the edge of the glass (10).
[0143] The plurality of first antenna assemblies (IA) can be spaced apart from each other at equal intervals.
[0144] The second antenna assembly (OA) may include a plurality of second antenna assemblies (OA) spaced apart from each other along the edge of the glass (10).
[0145] The plurality of second antenna assemblies (OA) may not overlap with the plurality of first antenna assemblies (IA) in the thickness direction of the glass (10).
[0146] The plurality of second antenna assemblies (OA) can be arranged alternately with the plurality of first antenna assemblies (IA).
[0147] At least one of the plurality of second antenna assemblies (OA) may be positioned between two adjacent first antenna assemblies (IA) among the plurality of first antenna assemblies (IA).
[0148] The glass assembly (G) may further include: a first film (131) between the first glass (11) and the second glass (12); and a second film (132) between the first film (131) and the second glass (12), and the first antenna assembly (IA) may be disposed between the first film (131) and the second film (132).
[0149] A glass assembly (G) may include: a first glass (11); a second glass (12) covering one side of the first glass (11); a first antenna assembly (IA) between the one side of the first glass (11) and the second glass (12); and a second antenna assembly (OA) on the other side of the first glass (11), wherein a signal formed by the first antenna assembly (IA) may pass through the second glass (12) and be provided in front of the second glass (12), and a signal formed by the second antenna assembly (OA) may pass through the first and second glasses (11, 12) and be provided in front of the second glass (12).
[0150] The glass assembly (G) may further include a glass (10) having the first glass (11) and the second glass (12), and the glass (10) may include: a transparent area (10A); and an opaque area (10B) formed by the glass (10) other than the transparent area (10A) and disposed along the edge of the glass (10), and the first antenna assembly (IA) may be disposed in the transparent area (10A), and the second antenna assembly (OA) may be disposed in the opaque area (10B).
[0151] The first antenna assembly (IA) may include: a radiator (R) disposed in the transparent area (10A); and a feed portion (F) electrically connected to the radiator (R) and disposed in the opaque area (10B).
[0152] A glass assembly (G) may include: a glass (10) having a first glass (11) and a second glass (12) covering the first glass (11); a first antenna assembly (IA) between the first glass (11) and the second glass (12); and a second antenna assembly (OA) located on the first glass (11) adjacent to the edge of the first glass (11), wherein the first antenna assembly (IA) may include a plurality of first antenna assemblies (IA) spaced apart from each other along the edge of the glass (10), and the second antenna assembly (OA) may include a plurality of second antenna assemblies (OA) spaced apart from each other along the edge of the glass (10).
[0153] The distance between the edge of the glass (10) and the end of the first antenna assembly (IA) may be greater than the distance between the edge of the glass (10) and the end of the second antenna assembly (OA).
[0154]
[0155] Some or other embodiments of the present disclosure described above are not exclusive or distinct from one another. Some or other embodiments of the present disclosure described above may be used in combination or combined for their respective configurations or functions.
[0156] For example, this means that configuration A described in a specific embodiment and / or drawing and configuration B described in another embodiment and / or drawing can be combined. That is, even if the combination between configurations is not directly described, it means that combination is possible, except in cases where it is described that combination is impossible.
[0157] The foregoing detailed description should not be interpreted restrictively in all respects and should be considered exemplary. The scope of the invention shall be determined by a reasonable interpretation of the appended claims, and all modifications within the equivalent scope of the invention are included within the scope of the invention.
Claims
1. A glass comprising a first glass and a second glass covering the first glass; A first antenna assembly between the first glass and the second glass; and, It includes a second antenna assembly on the first glass, and The above first antenna assembly is, A glass assembly spaced apart from the second antenna assembly in the plane direction of the glass.
2. In Paragraph 1, The above glass is: Transparent area; and, Forming a region of the glass other than the transparent region, and including an opaque region disposed along the edge of the glass, The above second antenna assembly is, A glass assembly placed in the above-mentioned opaque area.
3. In Paragraph 2, The above first antenna assembly is: A transparent part disposed in the above-mentioned transparent area; and, A glass assembly comprising an opaque portion electrically connected to the transparent portion and disposed in the opaque portion.
4. In Paragraph 2, The above first antenna assembly is: A radiator disposed in the above transparent area; and, A glass assembly comprising a feed portion electrically connected to the radiator and disposed in the opaque region.
5. In Paragraph 4, The above power supply unit is: A first portion located between the first glass and the second glass; A second part extending from the first part and covering a portion of the side of the first glass; and, It includes a third part extending from the second part and located on the first glass, and The above first part and the above third part are, A glass assembly placed in the above-mentioned opaque area.
6. In Paragraph 4, The radiator of the first antenna assembly is, A glass assembly located further from the edge of the glass than the second antenna assembly.
7. In Paragraph 1, It further includes a heating element between the first glass and the second glass, The above heating element is, A glass assembly spaced apart from the first antenna assembly and the second antenna assembly in the plane direction of the glass.
8. In Paragraph 1, The first antenna assembly and the second antenna assembly are, A glass assembly adjacent to the edge of the glass and spaced apart from each other along the edge.
9. In Paragraph 8, The above first antenna assembly is: A glass assembly comprising a plurality of first antenna assemblies spaced apart from each other along the edges of the glass.
10. In Paragraph 9, The above plurality of first antenna assemblies are, Glass assemblies spaced apart from each other at equal intervals.
11. In Paragraph 9, The above second antenna assembly is: A glass assembly comprising a plurality of second antenna assemblies spaced apart from each other along the edges of the glass.
12. In Paragraph 11, The above plurality of second antenna assemblies are, A glass assembly that does not overlap with the plurality of first antenna assemblies in the thickness direction of the glass.
13. In Paragraph 12, The above plurality of second antenna assemblies are, A glass assembly arranged alternately with the plurality of first antenna assemblies.
14. In Paragraph 12, At least one of the plurality of second antenna assemblies above is, A glass assembly disposed between two adjacent first antenna assemblies among the plurality of first antenna assemblies.
15. In Paragraph 1, A first film between the first glass and the second glass; and, It further includes a second film between the first film and the second glass, and The above first antenna assembly is, A glass assembly disposed between the first film and the second film.
16. First glass; A second glass covering one side of the first glass; A first antenna assembly between the one surface of the first glass and the second glass; and, It includes a second antenna assembly on the other side of the first glass, and The signal formed by the first antenna assembly is, Passing through the second glass and provided in front of the second glass, The signal formed by the second antenna assembly is, A glass assembly provided in front of the second glass, passing through the first and second glasses.
17. In Paragraph 16, It further includes a glass having the first glass and the second glass, and The above glass is: Transparent area; and, Forming a region of the glass other than the transparent region, and including an opaque region disposed along the edge of the glass, The first antenna assembly is disposed in the transparent area, and The above second antenna assembly is, A glass assembly placed in the above-mentioned opaque area.
18. In Paragraph 17, The above first antenna assembly is: A radiator disposed in the above transparent area; and, A glass assembly comprising a feed portion electrically connected to the radiator and disposed in the opaque region.
19. A glass comprising a first glass and a second glass covering the first glass; A first antenna assembly between the first glass and the second glass; and, It includes a second antenna assembly located on the first glass adjacent to the edge of the first glass, and The above first antenna assembly is: It includes a plurality of first antenna assemblies spaced apart from each other along the edge of the glass, and The above second antenna assembly is: A glass assembly comprising a plurality of second antenna assemblies spaced apart from each other along the edges of the glass.
20. In Paragraph 19, The distance between the edge of the glass and the end of the first antenna assembly is A glass assembly larger than the distance between the edge of the glass and the end of the second antenna assembly.