Electronic device and its miniaturized wideband antenna architecture
By setting multiple radiating layers and conductive through-body to form a spiral radiation path on the antenna carrier substrate, and setting side conductive layers on both sides of the substrate, the space problem that can be improved in the existing broadband antenna architecture is solved, and the ultra-wideband application of miniaturized broadband antennas is realized.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- TAIWAN INPAQ ELECTRONICS CO LTD
- Filing Date
- 2021-11-23
- Publication Date
- 2026-07-21
AI Technical Summary
There is room for improvement in existing broadband antenna architectures, especially in miniaturization.
A miniaturized broadband antenna architecture is adopted, including an antenna radiation structure, an antenna coupling structure, and a side conductive structure. By setting multiple radiation layers and conductive through-body on the antenna carrier substrate, a continuous spiral radiation path is formed, and side conductive layers are set on both sides of the substrate to connect the opposite sides of the radiation structure.
It achieves miniaturization of the antenna architecture, making it suitable for ultra-wideband technology applications, covering frequency ranges from 6 GHz to 8.5 GHz or from 3 GHz to 10 GHz.
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Figure CN116154453B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to an antenna architecture, and more particularly to an electronic device suitable for ultra-wideband technology applications, as well as a miniaturized broadband antenna architecture for use in electronic devices. Background Technology
[0002] Broadband antenna architectures can be used to transmit or receive wireless signals; however, existing broadband antenna architectures still have room for improvement. Summary of the Invention
[0003] The technical problem to be solved by the present invention is to provide a miniaturized broadband antenna architecture and an electronic device using the miniaturized broadband antenna architecture, in order to overcome the shortcomings of the prior art.
[0004] To address the aforementioned technical problems, one technical solution adopted by this invention is to provide a miniaturized broadband antenna architecture, comprising: an antenna carrier substrate, an antenna radiating structure, an antenna coupling structure, and a side-end conductive structure. The antenna radiating structure is disposed on the antenna carrier substrate. The antenna coupling structure is disposed inside the antenna carrier substrate and is separate from the antenna radiating structure. The side-end conductive structure is disposed on the antenna carrier substrate and is separate from the antenna coupling structure. The antenna radiating structure includes multiple first radiating layers, multiple second radiating layers, and multiple conductive penetrations. The multiple first radiating layers are disposed on an upper surface of the antenna carrier substrate, and the multiple second radiating layers are disposed on a lower surface of the antenna carrier substrate. Each conductive penetration is electrically connected between a corresponding first radiating layer and a corresponding second radiating layer, so that the antenna radiating structure presents a continuous spiral radiation path. The side-end conductive structure includes a first side-end conductive layer and a second side-end conductive layer, which are respectively disposed on two opposite sides of the antenna carrier substrate and electrically connected to the two opposite sides of the antenna radiating structure.
[0005] To address the aforementioned technical problems, another technical solution adopted by the present invention is to provide a miniaturized broadband antenna architecture, comprising: an antenna carrier substrate, an antenna radiating structure, an antenna coupling structure, and a side-end conductive structure. The antenna radiating structure is disposed on the antenna carrier substrate. The antenna coupling structure is disposed on the antenna carrier substrate and is separate from the antenna radiating structure. The side-end conductive structure is disposed on the antenna carrier substrate and is separate from the antenna coupling structure. The antenna radiating structure and the antenna coupling structure are respectively disposed on an upper surface and a lower surface of the antenna carrier substrate. The side-end conductive structure includes a plurality of first side-end conductive layers and a plurality of second side-end conductive layers, and each first side-end conductive layer and each second side-end conductive layer are respectively disposed on two opposite sides of the antenna carrier substrate.
[0006] To address the aforementioned technical problems, another technical solution adopted by the present invention is to provide an electronic device using a miniaturized broadband antenna architecture. The miniaturized broadband antenna architecture includes: an antenna carrier substrate, an antenna radiating structure, an antenna coupling structure, and a side-end conductive structure. The antenna radiating structure is disposed on the antenna carrier substrate. The antenna coupling structure is disposed inside the antenna carrier substrate and is separate from the antenna radiating structure. The side-end conductive structure is disposed on the antenna carrier substrate and is separate from the antenna coupling structure. The antenna radiating structure includes multiple first radiating layers, multiple second radiating layers, and multiple conductive penetrations. The multiple first radiating layers are disposed on an upper surface of the antenna carrier substrate, and the multiple second radiating layers are disposed on a lower surface of the antenna carrier substrate. Each conductive penetration is electrically connected between a corresponding first radiating layer and a corresponding second radiating layer, so that the antenna radiating structure presents a continuous spiral radiation path. The side-end conductive structure includes a first side-end conductive layer and a second side-end conductive layer, which are respectively disposed on two opposite sides of the antenna carrier substrate and electrically connected to the two opposite sides of the antenna radiating structure.
[0007] One of the beneficial effects of the present invention is that the electronic device and its miniaturized broadband antenna architecture provided by the present invention can be adapted to ultra-wideband technology applications through the following technical solutions: "the antenna radiating structure is disposed on the antenna carrier substrate", "the antenna coupling structure is disposed inside the antenna carrier substrate and is separated from the antenna radiating structure", "the side conductive structure is disposed on the antenna carrier substrate and is separated from the antenna coupling structure", "a plurality of first radiating layers are disposed on an upper surface of the antenna carrier substrate, a plurality of second radiating layers are disposed on a lower surface of the antenna carrier substrate, and each conductive penetrator is electrically connected between the corresponding first radiating layer and the corresponding second radiating layer, so that the antenna radiating structure presents a continuous spiral radiating path", and "the first side conductive layer and the second side conductive layer are respectively disposed on two opposite sides of the antenna carrier substrate and are respectively electrically connected to two opposite sides of the antenna radiating structure".
[0008] Another beneficial effect of the present invention is that the electronic device and its miniaturized broadband antenna architecture provided by the present invention can be adapted to ultra-wideband technology applications through the technical solutions of "antenna radiating structure disposed on antenna carrier substrate", "antenna coupling structure disposed on antenna carrier substrate and separated from antenna radiating structure", "side conductive structure disposed on antenna carrier substrate and separated from antenna coupling structure", "antenna radiating structure and antenna coupling structure respectively disposed on an upper surface and a lower surface of antenna carrier substrate" and "each first side conductive layer and each second side conductive layer respectively disposed on two opposite sides of antenna carrier substrate".
[0009] To further understand the features and technical content of the present invention, please refer to the following detailed description and drawings of the present invention. However, the drawings provided are for reference and illustration only and are not intended to limit the present invention. Attached Figure Description
[0010] Figure 1 This is a three-dimensional schematic diagram of the miniaturized broadband antenna architecture according to the first embodiment of the present invention.
[0011] Figure 2 This is a three-dimensional schematic diagram of the antenna radiation structure and antenna coupling structure of the miniaturized broadband antenna architecture according to the first embodiment of the present invention.
[0012] Figure 3 This is a top view schematic diagram of the miniaturized broadband antenna architecture according to the first embodiment of the present invention.
[0013] Figure 4 This is a bottom view of the miniaturized broadband antenna architecture according to the first embodiment of the present invention.
[0014] Figure 5 This is a graph showing the return loss of the miniaturized broadband antenna architecture of the first embodiment of the present invention at different operating frequencies.
[0015] Figure 6 This is a three-dimensional schematic diagram of a miniaturized broadband antenna architecture according to a second embodiment of the present invention.
[0016] Figure 7 This is a top view schematic diagram of the miniaturized broadband antenna architecture according to the second embodiment of the present invention.
[0017] Figure 8 This is a bottom view of the miniaturized broadband antenna architecture according to the second embodiment of the present invention.
[0018] Figure 9 This is a graph showing the return loss of the miniaturized broadband antenna architecture of the second embodiment of the present invention at different operating frequencies.
[0019] Figure 10 This is a functional block diagram of an electronic device using a miniaturized broadband antenna architecture according to a third embodiment of the present invention. Detailed Implementation
[0020] The following specific embodiments illustrate the implementation of the "electronic device and its miniaturized broadband antenna architecture" disclosed in this invention. Those skilled in the art can understand the advantages and effects of this invention from the content disclosed in this specification. This invention can be implemented or applied through other different specific embodiments, and the details in this specification can also be modified and changed based on different viewpoints and applications without departing from the concept of this invention. Furthermore, it should be stated in advance that the drawings of this invention are for simple illustration only and are not depictions based on actual dimensions. The following embodiments will further describe the relevant technical content of this invention in detail, but the disclosed content is not intended to limit the scope of protection of this invention. In addition, the term "or" used herein may include, depending on the actual situation, any combination of any one or more of the associated listed items.
[0021] [First Embodiment]
[0022] See Figures 1 to 5 As shown, the first embodiment of the present invention provides a miniaturized broadband antenna architecture M, which includes: an antenna carrier substrate 1, an antenna radiating structure 2, an antenna coupling structure 3, and a one-sided conductive structure 4.
[0023] First, cooperate Figure 1 and Figure 2 As shown, the antenna radiating structure 2 is disposed on the antenna carrier substrate 1. More specifically, the antenna radiating structure 2 includes multiple first radiating layers 21, multiple second radiating layers 22, and multiple conductive penetrations 23. Furthermore, the multiple first radiating layers 21 are disposed on an upper surface 101 of the antenna carrier substrate 1, the multiple second radiating layers 22 are disposed on a lower surface 102 of the antenna carrier substrate 1, and each conductive penetration 23 is electrically connected between a corresponding first radiating layer 21 and a corresponding second radiating layer 22, so that the antenna radiating structure 2 presents a continuous spiral radiation path (e.g., ...). Figure 2 (As shown).
[0024] For example, coordination Figure 1 , Figure 3 and Figure 4 As shown, the antenna carrier substrate 1 can be an elongated ceramic substrate or any substrate material suitable for carrying the antenna. Furthermore, relative to one side of the antenna carrier substrate 1, a plurality of first radiating layers 21 can be obliquely disposed on the upper surface 101 of the antenna carrier substrate 1 at the same or similar tilt angle (e.g., ...). Figure 3As shown), and multiple second radiating layers 22 can be obliquely disposed on the lower surface 102 of the antenna carrier substrate 1 at the same or similar tilt angles (e.g., Figure 4 (As shown). However, the examples given above are merely one possible embodiment and are not intended to limit the invention.
[0025] For example, coordination Figure 1 , Figure 3 and Figure 4 As shown, the plurality of first radiating layers 21 can be divided into a first outermost radiating layer 21A, a second outermost radiating layer 21B, and a plurality of intermediate radiating layers 21C disposed between the first outermost radiating layer 21A and the second outermost radiating layer 21B, and the plurality of conductive penetrations 23 can be divided into a first outermost conductive penetration 23A, a second outermost conductive penetration 23B, a plurality of left-side conductive penetrations 23C, and a plurality of right-side conductive penetrations 23D. Furthermore, the first outermost conductive penetrator 23A is electrically connected between the first outermost radiating layer 21A and the corresponding second radiating layer 22; the second outermost conductive penetrator 23B is electrically connected between the second outermost radiating layer 21B and the corresponding second radiating layer 22; each left-side conductive penetrator 23C is electrically connected between a left-side end 21L of the corresponding intermediate radiating layer 21C and a left-side end 22L of the corresponding second radiating layer 22; and each right-side conductive penetrator 23D is electrically connected between a right-side end 21R of the corresponding intermediate radiating layer 21C and a right-side end 22R of the corresponding second radiating layer 22. However, the examples given above are merely one possible embodiment and are not intended to limit the present invention.
[0026] It is worth noting, for example, in conjunction with Figure 2 , Figure 3 and Figure 4As shown, the first outermost radiating layer 21A has a first outermost straight extension 21A1 and a first bend 21A2 connecting the first outermost straight extension 21A1 and the first side-end conductive layer 41. Additionally, the second outermost radiating layer 21B has a second outermost straight extension 21B1 and a second bend 21B2 connecting the second outermost straight extension 21B1 and the second side-end conductive layer 42. Furthermore, each intermediate radiating layer 21C has an intermediate extension 21C1, and the first outermost straight extension 21A1 of the first outermost radiating layer 21A, the second outermost straight extension 21B1 of the second outermost radiating layer 21B, and the plurality of intermediate extensions 21C1 of the plurality of intermediate radiating layers 21C can be parallel to each other. Moreover, each second radiating layer 22 has a second straight extension 220, and the plurality of second straight extensions 220 of the plurality of second radiating layers 22 can be parallel to each other. However, the examples described above are merely one possible embodiment and are not intended to limit the present invention.
[0027] Furthermore, cooperation Figure 1 , Figure 3 and Figure 4 As shown, the antenna coupling structure 3 is disposed inside the antenna carrier substrate 1 and is separate from the antenna radiating structure 2, and the side conductive structure 4 is disposed on the antenna carrier substrate 1 and is separate from the antenna coupling structure 3. Furthermore, the antenna coupling structure 3 is embedded inside the antenna carrier substrate 1 and surrounded by the antenna radiating structure 2. The antenna coupling structure 3 is disposed between the first side conductive layer 41 and the second side conductive layer 42 of the side conductive structure 4, and the antenna coupling structure 3 does not contact the antenna radiating structure 2 or the side conductive structure 4. Additionally, the side conductive structure 4 includes a first side conductive layer 41 and a second side conductive layer 42, and the first side conductive layer 41 and the second side conductive layer 42 are respectively disposed on two opposite sides of the antenna carrier substrate 1 and electrically connected to the two opposite sides of the antenna radiating structure 2. For example, the two outermost first radiating layers 21 among the plurality of first radiating layers 21 (i.e., the first outermost radiating layer 21A and the second outermost radiating layer 21B) are electrically connected to the first side-end conductive layer 41 and the second side-end conductive layer 42 of the side-end conductive structure 4, respectively. Figure 3 As shown), and the two outermost second radiation layers 22 among the plurality of second radiation layers 22 will not contact the first side-end conductive layer 41 and the second side-end conductive layer 42 of the side-end conductive structure 4 (as shown). Figure 4 (As shown). However, the examples given above are merely one possible embodiment and are not intended to limit the invention.
[0028] In this way, to cooperate Figure 1 and Figure 5As shown, the miniaturized broadband antenna architecture M provided in the first embodiment of the present invention can be applied to an ultra-wideband range of at least 6 GHz to 8.5 GHz by means of the following technical solutions: "antenna radiating structure 2 is disposed on antenna carrier substrate 1", "antenna coupling structure 3 is disposed inside antenna carrier substrate 1 and is separated from antenna radiating structure 2", "side conductive structure 4 is disposed on antenna carrier substrate 1 and is separated from antenna coupling structure 3", "a plurality of first radiating layers 21 are disposed on an upper surface 101 of antenna carrier substrate 1, a plurality of second radiating layers 22 are disposed on a lower surface 102 of antenna carrier substrate 1, and each conductive penetrator 23 is electrically connected between the corresponding first radiating layer 21 and the corresponding second radiating layer 22", and "the first side conductive layer 41 and the second side conductive layer 42 are respectively disposed on two opposite sides of antenna carrier substrate 1 and are respectively electrically connected to two opposite sides of antenna radiating structure 2".
[0029] [Second Embodiment]
[0030] See Figures 6 to 9 As shown, a second embodiment of the present invention provides a miniaturized broadband antenna architecture, comprising: an antenna carrier substrate 1, an antenna radiating structure 2, an antenna coupling structure 3, and a side-end conductive structure 4. The antenna radiating structure 2 is disposed on the antenna carrier substrate 1, the antenna coupling structure 3 is disposed on the antenna carrier substrate 1 and is separate from the antenna radiating structure 2, and the side-end conductive structure 4 is disposed on the antenna carrier substrate 1 and is separate from the antenna coupling structure 3. Further, the antenna radiating structure 2 and the antenna coupling structure 3 are respectively disposed on an upper surface 101 and a lower surface 102 of the antenna carrier substrate 1. In addition, the side-end conductive structure 4 includes a plurality of first side-end conductive layers 41 and a plurality of second side-end conductive layers 42, and each first side-end conductive layer 41 and each second side-end conductive layer 42 are respectively disposed on two opposite sides of the antenna carrier substrate 1.
[0031] In this way, to cooperate Figure 6 and Figure 9As shown, the miniaturized broadband antenna architecture M provided in the second embodiment of the present invention can be applied to an ultra-wideband range between 3 GHz and 10 GHz by means of the following technical solutions: "antenna radiating structure 2 is disposed on antenna carrier substrate 1", "antenna coupling structure 3 is disposed on antenna carrier substrate 1 and is separated from antenna radiating structure 2", "side conductive structure 4 is disposed on antenna carrier substrate 1 and is separated from antenna coupling structure 3", "antenna radiating structure 2 and antenna coupling structure 3 are respectively disposed on an upper surface 101 and a lower surface 102 of antenna carrier substrate 1", and "each first side conductive layer 41 and each second side conductive layer 42 are respectively disposed on two opposite sides of antenna carrier substrate 1".
[0032] [Third Embodiment]
[0033] See Figure 10 As shown, a third embodiment of the present invention provides an electronic device P. The electronic device P can use the miniaturized broadband antenna architecture M provided in the first or second embodiment. For example, the electronic device P can be a portable electronic device, such as a desktop computer, laptop computer, or tablet computer. However, the examples given above are merely one possible embodiment and are not intended to limit the present invention.
[0034] [Beneficial Effects of the Examples]
[0035] One of the beneficial effects of the present invention is that the electronic device P and its miniaturized broadband antenna architecture M provided by the present invention can be adapted to ultra-wideband technology applications through the technical solutions of "antenna radiating structure 2 is disposed on antenna support substrate 1", "antenna coupling structure 3 is disposed inside antenna support substrate 1 and is separated from antenna radiating structure 2", "side conductive structure 4 is disposed on antenna support substrate 1 and is separated from antenna coupling structure 3", "a plurality of first radiating layers 21 are disposed on an upper surface 101 of antenna support substrate 1, a plurality of second radiating layers 22 are disposed on a lower surface 102 of antenna support substrate 1, and each conductive penetrator 23 is electrically connected between the corresponding first radiating layer 21 and the corresponding second radiating layer 22, so that antenna radiating structure 2 presents a continuous spiral radiating path" and "first side conductive layer 41 and second side conductive layer 42 are respectively disposed on two opposite sides of antenna support substrate 1 and are respectively electrically connected to two opposite sides of antenna radiating structure 2".
[0036] Another beneficial effect of the present invention is that the electronic device P and its miniaturized broadband antenna architecture M provided by the present invention can be adapted to ultra-wideband technology applications through the technical solutions of "antenna radiating structure 2 is disposed on antenna carrier substrate 1", "antenna coupling structure 3 is disposed on antenna carrier substrate 1 and is separated from antenna radiating structure 2", "side conductive structure 4 is disposed on antenna carrier substrate 1 and is separated from antenna coupling structure 3", "antenna radiating structure 2 and antenna coupling structure 3 are respectively disposed on an upper surface 101 and a lower surface 102 of antenna carrier substrate 1" and "each first side conductive layer 41 and each second side conductive layer 42 are respectively disposed on two opposite sides of antenna carrier substrate 1".
[0037] The content disclosed above is only a preferred and feasible embodiment of the present invention, and is not intended to limit the scope of protection of the claims of the present invention. Therefore, all equivalent technical changes made based on the content of the present invention specification and drawings are included within the scope of protection of the claims of the present invention.
Claims
1. A miniaturized broadband antenna architecture, characterized in that, The miniaturized broadband antenna architecture includes: An antenna carrier substrate; An antenna radiating structure is disposed on the antenna carrier substrate; An antenna coupling structure, wherein the antenna coupling structure is disposed inside the antenna carrier substrate and is separate from the antenna radiating structure; and A side-end conductive structure is disposed on the antenna carrier substrate and is separate from the antenna coupling structure. The antenna radiation structure includes multiple first radiation layers, multiple second radiation layers, and multiple conductive penetrations. The multiple first radiation layers are disposed on an upper surface of the antenna support substrate, and the multiple second radiation layers are disposed on a lower surface of the antenna support substrate. Each conductive penetration is electrically connected between a corresponding first radiation layer and a corresponding second radiation layer, so that the antenna radiation structure presents a continuous spiral radiation path. The side-end conductive structure includes a first side-end conductive layer and a second side-end conductive layer, and the first side-end conductive layer and the second side-end conductive layer are respectively disposed on two opposite sides of the antenna carrier substrate and electrically connected to the two opposite sides of the antenna radiation structure.
2. The miniaturized broadband antenna architecture according to claim 1, characterized in that, The miniaturized broadband antenna architecture is suitable for the ultra-wideband range between 3 GHz and 10 GHz, and the antenna carrier substrate is an elongated ceramic substrate.
3. The miniaturized broadband antenna architecture according to claim 1, characterized in that, in, A plurality of first radiating layers are obliquely disposed on the upper surface of the antenna carrier substrate relative to one side of the antenna carrier substrate, and a plurality of second radiating layers are obliquely disposed on the lower surface of the antenna carrier substrate. Among them, the two outermost first radiating layers of the plurality of first radiating layers are electrically in contact with the first side-end conductive layer and the second side-end conductive layer of the side-end conductive structure, respectively, and the two outermost second radiating layers of the plurality of second radiating layers are not in contact with the first side-end conductive layer and the second side-end conductive layer of the side-end conductive structure, respectively. The antenna coupling structure is embedded inside the antenna carrier substrate and surrounded by the antenna radiating structure. The antenna coupling structure is disposed between the first side conductive layer and the second side conductive layer of the side conductive structure, and the antenna coupling structure does not contact the antenna radiating structure or the side conductive structure.
4. The miniaturized broadband antenna architecture according to claim 1, characterized in that, in, The plurality of first radiation layers are divided into a first outermost radiation layer, a second outermost radiation layer, and a plurality of intermediate radiation layers disposed between the first outermost radiation layer and the second outermost radiation layer; Among them, the plurality of conductive penetrating bodies are divided into a first outermost conductive penetrating body, a second outermost conductive penetrating body, a plurality of left-side conductive penetrating bodies, and a plurality of right-side conductive penetrating bodies; Wherein, the first outermost conductive penetrator is electrically connected between the first outermost radiating layer and the corresponding second radiating layer, the second outermost conductive penetrator is electrically connected between the second outermost radiating layer and the corresponding second radiating layer, each of the left conductive penetrators is electrically connected between a left end of the corresponding intermediate radiating layer and a left end of the corresponding second radiating layer, and each of the right conductive penetrators is electrically connected between a right end of the corresponding intermediate radiating layer and a right end of the corresponding second radiating layer. The first outermost radiating layer has a first outermost straight extension and a first bend connecting the first outermost straight extension and the first side conductive layer; the second outermost radiating layer has a second outermost straight extension and a second bend connecting the second outermost straight extension and the second side conductive layer; each intermediate radiating layer has an intermediate extension; and the first outermost straight extension of the first outermost radiating layer, the second outermost straight extension of the second outermost radiating layer, and the multiple intermediate extensions of the multiple intermediate radiating layers are parallel to each other. Each of the second radiation layers has a second straight extension, and the multiple second straight extensions of the multiple second radiation layers are parallel to each other.
5. An electronic device that uses a miniaturized broadband antenna architecture, characterized in that, The miniaturized broadband antenna architecture includes: An antenna carrier substrate; An antenna radiating structure is disposed on the antenna carrier substrate; An antenna coupling structure, wherein the antenna coupling structure is disposed inside the antenna carrier substrate and is separate from the antenna radiating structure; and A side-end conductive structure is disposed on the antenna carrier substrate and is separate from the antenna coupling structure. The antenna radiation structure includes multiple first radiation layers, multiple second radiation layers, and multiple conductive penetrations. The multiple first radiation layers are disposed on an upper surface of the antenna support substrate, and the multiple second radiation layers are disposed on a lower surface of the antenna support substrate. Each conductive penetration is electrically connected between a corresponding first radiation layer and a corresponding second radiation layer, so that the antenna radiation structure presents a continuous spiral radiation path. The side-end conductive structure includes a first side-end conductive layer and a second side-end conductive layer, and the first side-end conductive layer and the second side-end conductive layer are respectively disposed on two opposite sides of the antenna carrier substrate and electrically connected to the two opposite sides of the antenna radiation structure.
6. The electronic device according to claim 5, characterized in that, The miniaturized broadband antenna architecture is suitable for the ultra-wideband range between 3 GHz and 10 GHz, and the antenna carrier substrate is an elongated ceramic substrate.
7. The electronic device according to claim 5, characterized in that, in, A plurality of first radiating layers are obliquely disposed on the upper surface of the antenna carrier substrate relative to one side of the antenna carrier substrate, and a plurality of second radiating layers are obliquely disposed on the lower surface of the antenna carrier substrate. Among them, the two outermost first radiating layers of the plurality of first radiating layers are electrically in contact with the first side-end conductive layer and the second side-end conductive layer of the side-end conductive structure, respectively, and the two outermost second radiating layers of the plurality of second radiating layers are not in contact with the first side-end conductive layer and the second side-end conductive layer of the side-end conductive structure, respectively. The antenna coupling structure is embedded inside the antenna carrier substrate and surrounded by the antenna radiating structure. The antenna coupling structure is disposed between the first side conductive layer and the second side conductive layer of the side conductive structure, and the antenna coupling structure does not contact the antenna radiating structure or the side conductive structure.
8. The electronic device according to claim 5, characterized in that, in, The plurality of first radiation layers are divided into a first outermost radiation layer, a second outermost radiation layer, and a plurality of intermediate radiation layers disposed between the first outermost radiation layer and the second outermost radiation layer; Among them, the plurality of conductive penetrating bodies are divided into a first outermost conductive penetrating body, a second outermost conductive penetrating body, a plurality of left-side conductive penetrating bodies, and a plurality of right-side conductive penetrating bodies; Wherein, the first outermost conductive penetrator is electrically connected between the first outermost radiating layer and the corresponding second radiating layer, the second outermost conductive penetrator is electrically connected between the second outermost radiating layer and the corresponding second radiating layer, each of the left conductive penetrators is electrically connected between a left end of the corresponding intermediate radiating layer and a left end of the corresponding second radiating layer, and each of the right conductive penetrators is electrically connected between a right end of the corresponding intermediate radiating layer and a right end of the corresponding second radiating layer.
9. The electronic device according to claim 8, characterized in that, in, The first outermost radiating layer has a first outermost straight extension and a first bend connecting the first outermost straight extension and the first side conductive layer. The second outermost radiating layer has a second outermost straight extension and a second bend connecting the second outermost straight extension and the second side conductive layer. Each intermediate radiating layer has an intermediate extension, and the first outermost straight extension of the first outermost radiating layer, the second outermost straight extension of the second outermost radiating layer, and the intermediate extensions of the plurality of intermediate radiating layers are parallel to each other. Each of the second radiation layers has a second straight extension, and the multiple second straight extensions of the multiple second radiation layers are parallel to each other.