Intelligent AI glasses transparent antenna
By attaching a transparent thin-film antenna film and a metal mesh radiator to the lenses of smart AI glasses, the problem of existing antennas being unable to be integrated onto lenses is solved, achieving transparent and efficient wireless communication.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- TIANFILTONG ELECTRONIC TECH (SUZHOU) CO LTD
- Filing Date
- 2026-04-03
- Publication Date
- 2026-05-12
AI Technical Summary
The antennas of existing smart AI glasses typically use non-transparent metal materials, resulting in small size, limited low-frequency performance, and easy obstruction, making it impossible to integrate them onto the lenses, thus affecting aesthetics and communication performance.
The antenna film with a transparent thin-film structure and a metal mesh radiator are bonded to the lens with an optical adhesive layer. Using silver nanowires or graphene conductive film materials, the line width and spacing are precisely designed and fabricated using inkjet printing or photolithography techniques to achieve transparency and high-efficiency communication.
It achieves high light transmittance and excellent wireless communication function of transparent antenna, can be directly integrated into the lens without affecting the aesthetics, and provides excellent communication performance.
Smart Images
Figure CN122026077A_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of communication technology, and more specifically to a transparent antenna for smart AI glasses. Background Technology
[0002] With the development of mobile computing and communications, the demand for smart wearable devices is gradually increasing. Smart AI glasses are the core carrier of next-generation human-computer interaction, pursuing lightweight, integrated, and fashionable designs, with an appearance as close as possible to ordinary glasses. This requires that the electronic components of smart AI glasses, especially antennas, must be "invisible" or "transparent," without disrupting the overall optical path. Transparent antenna technology not only possesses unique transparency but also provides wireless communication functionality without compromising aesthetics. Compared to traditional antennas, transparent antennas are more discreet and aesthetically pleasing. Existing smart AI glasses antennas typically use opaque metals such as copper and silver, which cannot be integrated into the lenses. Antennas made of opaque materials usually have to be hidden inside the heavy temples or frames, resulting in small antenna size, severely limited low-frequency performance, and potential obstruction by the user's head, leading to unsatisfactory antenna transmission direction. Summary of the Invention
[0003] To overcome the above-mentioned shortcomings, the purpose of this application is to provide a transparent antenna for smart AI glasses, thereby effectively solving the above-mentioned technical problems.
[0004] To achieve the above objectives, this application adopts the following technical solution: This application provides a transparent antenna for smart AI glasses, including... The base layer includes a transparent sheet structure, which is attached to the lens surface of the AI glasses; A radiator comprising a layered structure in the shape of a metal mesh, the radiator being disposed on the base layer, and the radiator having contacts for power supply.
[0005] Furthermore, the substrate includes an antenna film with a transparent sheet structure, the antenna film comprising a low sheet resistance PET or ITO film.
[0006] Furthermore, an optical adhesive layer is provided between the antenna film and the lens of the AI glasses, and the antenna film is attached to the surface of the lens of the AI glasses through the optical adhesive layer.
[0007] Furthermore, the radiator of the metal mesh shape has a linewidth of 0.01 μm to 50 μm, a line spacing of 0.02 μm to 1000 μm, and a line thickness of 0.2 μm to 10 μm.
[0008] Furthermore, the radiator comprises a metal mesh layered structure of silver nanowires or graphene conductive thin film material.
[0009] Furthermore, the radiator is deposited onto the substrate by inkjet printing, photolithography, laser induction, or radio frequency magnetron sputtering.
[0010] Beneficial effects This application provides a transparent antenna for smart AI glasses, which uses a thin-film antenna film and a radiator with a metal mesh structure to maximize the light transmittance of the antenna without affecting its performance. It can be directly integrated into the lens of the AI glasses, providing excellent wireless communication functions without compromising aesthetics. Attached Figure Description
[0011] The accompanying drawings are provided to illustrate the technical solutions of this disclosure and form part of the specification. They are used together with the embodiments of this disclosure to explain the technical solutions of this disclosure and do not constitute a limitation on the technical solutions of this disclosure. The shapes and sizes of the components in the drawings do not reflect actual proportions and are only intended to illustrate the content of this application.
[0012] Figure 1 This is a schematic diagram of the transparent antenna structure for AI glasses provided in one embodiment of this application.
[0013] Figure 2 This is a schematic diagram of a metal mesh-shaped radiator provided in an embodiment of this application.
[0014] In the above attached figures, 1. Lens; 2. Antenna film; 3. Radiator; 4. Optical adhesive layer. Detailed Implementation
[0015] The above-described solution will be further illustrated below with reference to specific embodiments. It should be understood that these embodiments are for illustrative purposes only and are not intended to limit the scope of this application. The implementation conditions used in the embodiments may be further adjusted according to the conditions of specific manufacturers, and the implementation conditions not specified are generally those in routine experiments.
[0016] Unless otherwise defined, the technical or scientific terms used in the embodiments of this disclosure shall have the ordinary meaning understood by one of ordinary skill in the art to which this application pertains. The terms "first," "second," and similar terms used in the embodiments of this disclosure do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Terms such as "comprising" or "including" mean that the element or object preceding the word encompasses the element or object listed following the word and its equivalents, without excluding other elements or objects. Terms such as "connected" or "linked" are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. In this document, "electrical connection" includes the situation where constituent elements are connected together by an element having some electrical function. There is no particular limitation on the "electrically functioning element," as long as it enables the transmission and reception of electrical signals between the connected constituent elements. An "electrically functioning element" can be, for example, an electrode or wiring, a switching element such as a transistor, or other functional elements such as a resistor, inductor, or capacitor. "Up," "down," "left," and "right" are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may also change accordingly.
[0017] In this application, the terms "upper," "lower," "inner," "middle," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for the purpose of better describing this application and its embodiments, and are not intended to limit the indicated device, element, or component to having a specific orientation, or to be constructed and operated in a specific orientation.
[0018] Example A transparent antenna for smart AI glasses, such as Figure 1-2 As shown, the system includes a base layer, which comprises a transparent sheet structure, and an antenna film 2 comprising a transparent sheet structure. The antenna film 2 comprises a low sheet resistance PET or ITO film, which effectively reduces transmission loss and improves antenna gain. A radiator 3 is bonded to the transparent antenna film 2. An optical adhesive layer 4 is provided between the antenna film 2 and the lens 1 of the AI glasses, allowing the antenna film 2 to be adhered to the surface of the lens 1 of the AI glasses via the optical adhesive layer 4. Radiator 3 comprises a layered structure in the shape of a metal mesh. Radiator 3 is disposed on a substrate and comprises a layered structure of a metal mesh made of silver nanowires or graphene conductive thin film material. Contacts for power feeding are provided on radiator 3. The metal mesh is arranged in a horizontal and vertical direction and is applied to antenna film 2 by precision inkjet printing, photolithography, laser induction, radio frequency magnetron sputtering, or direct lamination. The metal mesh radiator 3 has a linewidth of 0.01um to 50um, a line spacing of 0.02um to 1000um, and a line thickness of 0.2um to 10um, with a light transmittance of over 90%. Compared with traditional PCB + copper foil, metal, etc., it has better light transmittance without affecting performance and can be directly integrated into lens 1.
[0019] The transparent antenna provided in this embodiment is in the form of a thin sheet, making it small in size. It also has good light transmittance and, when placed on the eyeglass lens 1, provides excellent wireless communication functionality without compromising aesthetics.
[0020] The above embodiments are only for illustrating the technical concept and features of this application, and are intended to enable those skilled in the art to understand the content of this application and implement it accordingly. They should not be used to limit the scope of protection of this application. All equivalent changes or modifications made in accordance with the spirit and essence of this application should be included within the scope of protection of this application.
Claims
1. A transparent antenna for smart AI glasses, characterized in that: include The base layer includes a transparent sheet structure, which is attached to the lens surface of the AI glasses; A radiator comprising a layered structure in the shape of a metal mesh, the radiator being disposed on the base layer, and the radiator having contacts for power supply.
2. The transparent antenna for smart AI glasses as described in claim 1, characterized in that: The substrate includes an antenna film with a transparent sheet structure, which includes a low sheet resistance PET or ITO film.
3. The transparent antenna for smart AI glasses as described in claim 2, characterized in that: An optical adhesive layer is provided between the antenna film and the lens of the AI glasses, and the antenna film is attached to the surface of the lens of the AI glasses through the optical adhesive layer.
4. The transparent antenna for smart AI glasses as described in claim 1, characterized in that: The radiator of the metal mesh shape has a linewidth of 0.01 μm to 50 μm, a line spacing of 0.02 μm to 1000 μm, and a line thickness of 0.2 μm to 10 μm.
5. The transparent antenna for smart AI glasses as described in claim 1, characterized in that: The radiator comprises a metal mesh layered structure of silver nanowires or graphene conductive thin film material.
6. The transparent antenna for smart AI glasses as described in claim 1, characterized in that: The radiator is deposited onto the substrate by inkjet printing, photolithography, laser induction, or radio frequency magnetron sputtering.