WO2025200552A1 - 镜片加工工艺、镜片和智能眼镜 - Google Patents

镜片加工工艺、镜片和智能眼镜

Info

Publication number
WO2025200552A1
WO2025200552A1 PCT/CN2024/136707 CN2024136707W WO2025200552A1 WO 2025200552 A1 WO2025200552 A1 WO 2025200552A1 CN 2024136707 W CN2024136707 W CN 2024136707W WO 2025200552 A1 WO2025200552 A1 WO 2025200552A1
Authority
WO
WIPO (PCT)
Prior art keywords
patch antenna
layer
main
lens
antenna
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
PCT/CN2024/136707
Other languages
English (en)
French (fr)
Inventor
高棚
刘耀诚
王攀
宋晓超
兰向东
丁子恒
朱晓明
张宏源
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Goertek Inc
Original Assignee
Goertek Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Goertek Inc filed Critical Goertek Inc
Publication of WO2025200552A1 publication Critical patent/WO2025200552A1/zh
Priority to US19/389,231 priority Critical patent/US20260070321A1/en
Pending legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
    • B32B37/26—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer which influences the bonding during the lamination process, e.g. release layers or pressure equalising layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
    • B32B37/16—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with all layers existing as coherent layers before laminating
    • B32B37/18—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with all layers existing as coherent layers before laminating involving the assembly of discrete sheets or panels only
    • B32B37/182—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with all layers existing as coherent layers before laminating involving the assembly of discrete sheets or panels only one or more of the layers being plastic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/06—Interconnection of layers permitting easy separation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays
    • G02B27/017—Head mounted
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays
    • G02B27/017—Head mounted
    • G02B27/0176—Head mounted characterised by mechanical features
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C13/00—Assembling; Repairing; Cleaning
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C13/00—Assembling; Repairing; Cleaning
    • G02C13/001—Assembling; Repairing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/27—Adaptation for use in or on movable bodies
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/27—Adaptation for use in or on movable bodies
    • H01Q1/273—Adaptation for carrying or wearing by persons or animals
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/06—Details
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
    • B32B37/26—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer which influences the bonding during the lamination process, e.g. release layers or pressure equalising layers
    • B32B2037/268—Release layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2551/00—Optical elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays
    • G02B27/017—Head mounted
    • G02B2027/0178—Eyeglass type

Definitions

  • the present invention relates to the technical field of smart glasses, and in particular to a lens processing technology, a lens and smart glasses.
  • Smart glasses need to realize data transmission function and are generally equipped with antennas to receive and send signals.
  • antennas of existing display devices are usually installed by providing a special mounting base or mounting bracket on the frame.
  • Such antenna fixing structure is relatively complicated, increases the difficulty of installation, and leads to high cost.
  • the main purpose of the present invention is to provide a lens processing technology, aiming to reduce the complexity of antenna assembly.
  • the step of laminating the first side of the patch antenna to the first main layer includes:
  • the proportion of the torn release paper to the entire release paper ranges from 1/2 to 2/3.
  • the patch antenna is pressed to maintain pressure between the patch antenna and the first main layer.
  • the present invention also provides a lens, which is manufactured using the above-mentioned lens processing technology.
  • the present invention also provides a pair of smart glasses comprising the above-mentioned lenses.
  • the technical solution of the present invention utilizes a patch antenna with its first side bonded to a first main sheet and a second main sheet bonded to its second side.
  • the antenna is typically located outside the lens, on the housing of the smart glasses.
  • the patch antenna of this solution is transparent and sheet-like, positioned between the first and second main sheets. This allows the first and second main sheets to protect the patch antenna from both sides, effectively protecting it from damage. Furthermore, positioning the patch antenna between the first and second main sheets prevents the antenna from occupying space within the housing, thereby conserving space and making the smart glasses more compact.
  • this layered assembly method simplifies assembly, reduces patch antenna assembly complexity, improves the yield rate of the lenses produced, and ultimately reduces the production cost of the lenses, ultimately reducing the production cost of the smart glasses.
  • FIG1 is a schematic diagram of a partial structure of an embodiment of smart glasses of the present invention.
  • FIG2 is a schematic structural diagram of the electrical connection position of the patch antenna of the smart glasses in FIG1 ;
  • FIG3 is a partial enlarged view of point A in FIG2 ;
  • FIG4 is a schematic diagram of an exploded structure of an embodiment of a lens of the present invention.
  • FIG7 is a schematic structural diagram of step S2 of the lens processing process in FIG5 ;
  • FIG10 is a schematic structural diagram of step S9 of the lens processing process in FIG5 ;
  • FIG. 11 is a structural diagram of step S10 of the lens processing process in FIG. 5 .
  • connection and “fixation” should be understood in a broad sense.
  • fixing can mean fixed connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; internal communication between two elements or interaction between two elements, unless otherwise specified.
  • the present invention provides a lens processing technology.
  • the lens 100 of the lens processing process includes at least a first main layer 110, a patch antenna 120, and a second main layer 130 stacked on each other, one of the first main layer 110 and the second main layer 130 being a waveguide plate, and the other being a protective plate.
  • the lens processing process includes the following steps: laminating the first side of the patch antenna 120 on the first main layer 110; and laminating the second main layer 130 on the second side of the patch antenna 120.
  • the antenna is generally located outside the lens 100, on the housing of the smart glasses.
  • the patch antenna 120 of this solution is in the form of a transparent sheet and is located between the first main sheet 110 and the second main sheet 130. This allows the first and second main sheets 110, 130 to protect the patch antenna 120 from both sides, effectively protecting the patch antenna 120 from damage. Furthermore, locating the patch antenna 120 between the first and second main sheets 110, 130 prevents the antenna from occupying space within the housing, thereby saving space and making the smart glasses more compact.
  • This solution laminates the first side of the patch antenna 120 onto the first main layer 110, and then laminates the second main layer 130 onto the second side of the patch antenna 120.
  • This layer-by-layer lamination method simplifies assembly operations, helps reduce the complexity of assembling the patch antenna 120, improves the lamination yield of the lens 100, improves the yield rate of the produced lens 100, and thus reduces the production cost of the lens 100, ultimately achieving the effect of reducing the production cost of the smart glasses.
  • this solution takes the first main layer 110 as a protective sheet and the second main layer 130 as a waveguide sheet as an example.
  • the first main layer 110 can also be a waveguide sheet and the second main layer 130 can also be a protective sheet.
  • a release paper 122 is provided on the first side of the patch antenna 120.
  • the release paper 122 is a protective paper for the patch antenna 120. This can prevent dust from adhering to the surface of the patch antenna 120 and affecting the bonding effect between the first side of the patch antenna 120 and the first main layer 110.
  • the release paper 122 can also protect the unbonded patch antenna 120.
  • the step of laminating the first side of the patch antenna 120 to the first main sheet 110 includes: tearing off a portion of the release paper 122 on the first side of the patch antenna 120; laminating the portion of the first side of the patch antenna 120 where the release paper 122 was torn off to the first main sheet 110 (denoted as S2); and tearing off the remaining release paper 122 on the first side of the patch antenna 120 and laminating the entire first side of the patch antenna 120 to the first main sheet 110 (denoted as 4).
  • the proportion of the torn release paper 122 to the whole is in the range of 1/2 to 2/3. It can be understood that the smaller the length of the release paper 122 peeled off, the closer it is to the patch antenna 120. The first time the release paper 122 is torn off, the proportion of the whole is in the range of 1/2 to 2/3. In this way, the release paper 122 can be relatively far away from the patch antenna 120, reducing the interference of the peeled release paper 122 with the patch antenna 120 and the first main layer 110, thereby improving the bonding efficiency.
  • the bubbles between the patch antenna 120 that has been attached to the first main layer 110 and the first main layer 110 are first discharged, which is recorded as S3. It can be understood that the bubbles between the patch antenna 120 that has been attached to the first main layer 110 and the first main layer 110 are first discharged because the bonding area is smaller. The bubble removal distance at this time is shorter than the bubble removal distance after the patch antenna 120 is entirely attached to the first main layer 110. It can be seen that before tearing off the remaining release paper 122, the bubbles between the patch antenna 120 that has been attached to the first main layer 110 and the first main layer 110 are first discharged, which is more convenient for discharging bubbles.
  • the bubble removal distance is the distance between the bubble and the edge of the bonding surface between the patch antenna 120 and the first main sheet layer 110 .
  • the purpose of removing all bubbles between the patch antenna 120 and the first main layer 110 is to prevent the bubbles from affecting the clarity of the lens 100 .
  • the patch antenna 120 is pressed, recorded as S6, so that the patch antenna 120 and the first main layer 110 are kept under pressure, so as to ensure the clarity between the patch antenna 120 and the first main layer 110.
  • the second main layer 130 is attached to the second side of the patch antenna 120 through the double-sided tape 140, which is recorded as S8. This makes it easier to stack the layers and improves the stacking yield.
  • the patch antenna 120 when the patch antenna 120 includes an antenna body 121, and the antenna body 121 is attached to the release paper 122; the patch antenna 120 is entirely attached to the first main layer 110, and before the second main layer 130 is attached to the second side of the patch antenna 120, the double-sided tape 140 is first attached to the first main layer 110, and the second main layer 130 is attached to the first main layer 110 through the double-sided tape 140 to form an antenna gap between the double-sided tape 140, the first main layer 110 and the second main layer 130, and the patch antenna 120 is located in the antenna gap, which is recorded as S7.
  • This can facilitate layer-by-layer stacking and improve the stacking yield.
  • double-sided tape 140 for bonding.
  • Double-sided tape 140 is convenient and easy to use.
  • Double-sided tape 140 is a very convenient and easy-to-use glue that can be used without additional tools and equipment. It only needs to tear off the protective paper on the back and stick the glue on the first main layer 110 and the second main layer 130 that need to be bonded, or the second main layer 130 and the patch antenna 120.
  • double-sided tape 140 is simpler and faster to use, eliminating many useless steps and making bonding more convenient.
  • the double-sided tape 140 has good viscosity and can work at any temperature and humidity. Therefore, no matter what environment it is used in, it can maintain stable adhesion.
  • double-sided tape 140 can improve the bonding stability of the first main layer 110 and the second main layer 130, and the second main layer 130 and the patch antenna 120. Furthermore, using the double-sided tape 140 can greatly save time, because it is very convenient to use, there is no need to wait for the glue to dry, and there is no need to wait for multiple parts to be attached, so a lot of time can be saved.
  • the first main layer 110 is first positioned on the positioning fixture 700, which is denoted as S1. It can be understood that this solution increases the stability of the position of the first main layer 110 by positioning the first main layer 110 on the positioning fixture 700, thereby avoiding displacement of the first main layer 110 during the stacking process, thereby reducing the fit between the patch antenna 120 and the first main layer 110, improving the yield rate of the lens 100, and thus reducing the production cost of the smart glasses.
  • the lens 100 further includes a third main layer 150 .
  • the third main layer 150 is adhered to the side of the second main layer 130 facing away from the patch antenna 120 .
  • the double-sided tape 140 is first adhered to the side of the second main layer 130 facing away from the patch antenna 120, which is recorded as S9, and the third main layer 150 is adhered to the second main layer 130 through the double-sided tape 140, which is recorded as S10.
  • the provision of the third main layer 150 can better protect the waveguide plate and the patch antenna 120 , thereby being beneficial to improving the service life of the lens 100 .
  • the first main layer 110 and the third main layer 150 are both configured as protective sheets, and the second main layer 130 is a waveguide sheet.
  • the first main layer 110 can be an inner protective sheet close to the human eye or an outer protective sheet away from the human eye. In this embodiment, the first main layer 110 is the inner protective sheet close to the human eye.
  • the present invention further provides a lens manufactured using the above-described lens processing technology.
  • the specific structure of this lens is similar to the above-described embodiments. Since this lens utilizes all the technical solutions of all of the above-described embodiments, it possesses at least all the beneficial effects of the technical solutions of the above-described embodiments, and therefore will not be further elaborated here.
  • the smart glasses include a support 200, a lens 100 and an optical engine 300, wherein the lens 100 and the optical engine 300 are mounted on the support 200;
  • the patch antenna 120 of the lens 100 includes an antenna body 121 and a coaxial line 400 electrically connected to the antenna body 121, and the coaxial line 400 has a shielding layer;
  • the support 200 is conductive, the coaxial line 400 is fixed to the support 200, and the shielding layer is electrically connected to the support 200 to achieve grounding of the patch antenna 120.
  • Coaxial cable 400 feeding is a common feeding method for patch antenna 120.
  • the electrical length of the longer coaxial cable 400 is comparable to the operating wavelength of the patch antenna 120, and the shielding layer of the coaxial cable 400 has a strong surface current distribution, which affects the impedance matching and consistency of the patch antenna 120.
  • This solution electrically connects the shielding layer of the coaxial cable 400 to the conductive support 200, so that the support 200 not only has its own supporting effect, but also can improve the surface current distribution of the shielding layer of the coaxial cable 400, improve the effect of the surface current on the impedance matching and consistency of the patch antenna 120, and improve the performance of the patch antenna 120. Therefore, this solution can save the additional grounding structure, thereby reducing the space occupied by the grounding structure, improving the space utilization of the smart glasses, and further improving the compactness of the smart glasses.
  • the coaxial line 400 also has an outer insulating layer covering the shielding layer, and when the coaxial line 400 is peeled, multiple grounding positions are spaced apart along its length, exposing the shielding layer at the grounding positions for electrical connection with the support member 200. It is understood that collisions are inevitable during use or transportation, and collisions can easily cause the grounding positions to become electrically disconnected from the support member 200, that is, the shielding layer and the support member 200 to become electrically disconnected. In this solution, multiple grounding positions are provided on the coaxial line 400. Even if the electrical connection between a particular grounding position and the support member 200 is disconnected, the remaining grounding positions remain electrically connected to the support member 200. This ensures the stability of the electrical connection between the shielding layer and the support member 200, thereby improving the performance of the patch antenna 120.
  • a protective layer is provided on the outer surface of the support member 200, and the support member 200 is provided with an electrical connection position corresponding to each grounding position.
  • the protective layer is removed at the electrical connection position to electrically connect it with the shielding layer of the corresponding grounding position. It can be understood that by first removing the protective layer on the outer surface of the support member 200 and then electrically connecting the electrical connection position with the shielding layer of the corresponding grounding position, the influence of the protective layer on the electrical connection can be avoided, thereby increasing the stability of the grounding of the patch antenna 120.
  • the electrical connection points are configured as laser engraved points. Specifically, these points are where the protective layer on the outer surface of the support member 200 is removed through a laser engraving process.
  • Laser engraving offers high precision, accurately removing the protective layer at fixed locations, thereby reducing machining errors and improving the fit between the electrical connection points and the grounding points. Furthermore, the laser engraving process is low-cost: it is fast, the process is completed in one go, and energy consumption is low. Furthermore, the laser engraving process offers high processing efficiency, which can improve the production efficiency of smart glasses.
  • the electrical connection position is configured as a grinding position.
  • the grinding position refers to a position where a protective layer on the outer surface of the support member 200 is removed by a grinding process.
  • the protective layer may be a coating layer.
  • the protective layer may also be an oxide layer.
  • the conductive adhesive 500 can control its conductive performance and stability by adjusting parameters such as the composition of the colloidal matrix and the concentration of the conductive particles. In this way, it can be formulated according to the current intensity of the shielding layer of the coaxial line 400 of the smart glasses, which can better improve the surface current's impact on the impedance matching and consistency of the patch antenna 120. Seventhly, the conductive adhesive 500 has a low cost, which can reduce the grounding cost of the smart glasses.
  • the coaxial line 400 is provided with a plurality of bonding positions spaced apart along its length direction, and the plurality of bonding positions and the plurality of connection positions are alternately arranged in sequence, which can increase the stability of the electrical connection between the connection positions and the electrical connection positions.
  • the support member 200 is made of a conductive metal. This is because conductive metal not only has excellent electrical conductivity but also possesses high strength and rigidity. This metal can improve current distribution on the surface of the shielding layer of the coaxial cable 400 while providing more stable support for the imaging device.
  • the present invention is not limited to this.
  • the support member 200 can also be made of a conductive non-metal, as long as it can achieve both electrical conductivity and support.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Aerials (AREA)

Abstract

本发明公开一种镜片加工工艺、镜片和智能眼镜，其中，镜片加工工艺的镜片至少包括相层叠的第一主片层、贴片天线和第二主片层，所述第一主片层和所述第二主片层中的一者为波导片，另一者为保护片，所述镜片加工工艺包括以下步骤：将贴片天线的第一侧贴合在第一主片层上；将第二主片层贴合在贴片天线的第二侧。本发明技术方案层层叠合的方式装配操作简单，有利于降低贴片天线的装配复杂程度，提高生产的镜片的良品率，进而降低镜片的生产成本。

Description

镜片加工工艺、镜片和智能眼镜
本申请要求于2024年03月29日提交中国专利局、申请号为202410381862.7、发明名称为“镜片加工工艺、镜片和智能眼镜”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本发明涉及智能眼镜技术领域，特别涉及一种镜片加工工艺、镜片和智能眼镜。
背景技术
随着智能穿戴设备的发展，各种新型的电子产品不断被研发出来，智能眼镜就是其中一种。智能眼镜需要实现数据的传输功能，一般设置有天线以进行信号的接收和发送。
然而，现有显示设备的天线通常都在边框上设置专门的安装座或安装支架来进行安装，这样的天线固定结构相对比较复杂，且增加了安装难度，导致成本较高。
发明内容
本发明的主要目的是提供一种镜片加工工艺，旨在降低天线的装配复杂程度。
为实现上述目的，本发明提出的镜片加工工艺，镜片至少包括相层叠的第一主片层、贴片天线和第二主片层，所述第一主片层和所述第二主片层中的一者为波导片，另一者为保护片，所述镜片加工工艺包括以下步骤：
将贴片天线的第一侧贴合在第一主片层上；
将第二主片层贴合在贴片天线的第二侧。
可选地，所述将贴片天线的第一侧贴合在第一主片层上的步骤包括：
撕开贴片天线第一侧上的部分离型纸；
将贴片天线第一侧上撕开离型纸的部分贴合在第一主片层上；
撕去贴片天线第一侧上的剩余离型纸，将所述贴片天线的第一侧整体贴合在第一主片层上。
可选地，撕开所述贴片天线上的部分所述离型纸时，撕开的所述离型纸占整体的比例范围在1/2至2/3。
可选地，在撕去剩下的所述离型纸前，先排出已经贴在所述第一主片层上的所述贴片天线和所述第一主片层上之间的气泡。
可选地，所述贴片天线整体贴合在所述第一主片层上后，将所述贴片天线和所述第一主片层上之间的所有气泡排出。
可选地，将贴片天线和第一主片层上之间的所有气泡排出后，按压所述贴片天线，以使所述贴片天线与所述第一主片层上保压。
可选地，当所述贴片天线包括天线本体、和供所述天线本体附着的PET薄膜，所述天线本体设于所述PET薄膜内部时，将第二主片层贴合在贴片天线的第二侧前，先将双面胶粘贴于所述贴片天线的第二侧上，所述第二主片层通过双面胶粘贴于所述贴片天线的第二侧上；或
当所述贴片天线包括天线本体，所述天线本体附着于所述离型纸上时；所述贴片天线整体贴合在所述第一主片层上，将所述第二主片层贴合在所述贴片天线的第二侧前，先将双面胶粘贴于所述第一主片层，所述第二主片层通过双面胶粘贴于第一主片层，以在所述双面胶、所述第一主片层和所述第二主片层之间形成天线间隙，所述天线本体位于所述天线间隙内。
可选地，撕开贴片天线上的部分离型纸前，先将第一主片层定位于定位夹具上。
本发明还提出一种镜片，所述镜片采用上述的镜片加工工艺加工所得。
本发明还提出一种智能眼镜，包括上述的镜片。
上述镜片加工工艺至少包括以下有益效果：
本发明技术方案通过采用将贴片天线的第一侧贴合在第一主片层上；将第二主片层贴合在贴片天线的第二侧。具体地，现有技术中一般将天线设于镜片的外侧，设于智能眼镜的壳体上。本方案的贴片天线呈透明的片状，并将贴片天线设置于第一主片层和所述第二主片层之间，从而使得第一主片层和所述第二主片层可以从贴片天线的两侧保护贴片天线，进而有效的保护贴片天线不受损。其次，将贴片天线设置于第一主片层和所述第二主片层之间，可以避免天线占用壳体的空间，从而有利于节省壳体空间，使得智能眼镜更加紧凑。本方案通过将贴片天线的第一侧贴合在第一主片层上，再将第二主片层贴合在贴片天线的第二侧，这样层层叠合的方式装配操作简单，有利于降低贴片天线的装配复杂程度，提高生产的镜片的良品率，进而降低镜片的生产成本，最终达到降低智能眼镜的生产成本的效果。
附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图示出的结构获得其他的附图。
图1为本发明智能眼镜一实施例的局部结构示意图；
图2为图1智能眼镜的贴片天线电连接位置的结构示意图；
图3为图2中A处的局部放大图；
图4为本发明镜片一实施例的爆炸结构示意图；
图5为本发明镜片加工工艺流程示意图；
图6为图5镜片加工工艺的步骤S1的结构示意图；
图7为图5镜片加工工艺的步骤S2的结构示意图；
图8为图5镜片加工工艺的步骤S4的结构示意图；
图9为图5镜片加工工艺的步骤S7的结构示意图；
图10为图5镜片加工工艺的步骤S9的结构示意图；
图11为图5镜片加工工艺的步骤S10的结构示意图。
附图标号说明：

本发明目的的实现、功能特点及优点将结合实施例，参照附图做进一步说明。
具体实施方式
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明的一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
需要说明，本发明实施例中所有方向性指示(诸如上、下、左、右、前、后……)仅用于解释在某一特定姿态(如附图所示)下各部件之间的相对位置关系、运动情况等，如果该特定姿态发生改变时，则该方向性指示也相应地随之改变。
在本发明中，除非另有明确的规定和限定，术语“连接”、“固定”等应做广义理解，例如，“固定”可以是固定连接，也可以是可拆卸连接，或成一体；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通或两个元件的相互作用关系，除非另有明确的限定。对于本领域的普通技术人员而言，可以根据具体情况理解上述术语在本发明中的具体含义。
另外，若本发明实施例中有涉及“第一”、“第二”等的描述，则该“第一”、“第二”等的描述仅用于描述目的，而不能理解为指示或暗示其相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括至少一个该特征。另外，全文中出现的“和/或”的含义，包括三个并列的方案，以“A和/或B”为例，包括A方案、或B方案、或A和B同时满足的方案。另外，各个实施例之间的技术方案可以相互结合，但是必须是以本领域普通技术人员能够实现为基础，当技术方案的结合出现相互矛盾或无法实现时应当认为这种技术方案的结合不存在，也不在本发明要求的保护范围之内。
本发明提出一种镜片加工工艺。
参照图4和图5，在本发明一实施例中，该镜片加工工艺的镜片100至少包括相层叠的第一主片层110、贴片天线120和第二主片层130，第一主片层110和第二主片层130中的一者为波导片，另一者为保护片，镜片加工工艺包括以下步骤：将贴片天线120的第一侧贴合在第一主片层110上；将第二主片层130贴合在贴片天线120的第二侧。
具体地，现有技术中一般将天线设于镜片100的外侧，设于智能眼镜的壳体上。本方案的贴片天线120呈透明的片状，并将贴片天线120设置于第一主片层110和第二主片层130之间，从而使得第一主片层110和第二主片层130可以从贴片天线120的两侧保护贴片天线120，进而有效的保护贴片天线120不受损。其次，将贴片天线120设置于第一主片层110和第二主片层130之间，可以避免天线占用壳体的空间，从而有利于节省壳体空间，使得智能眼镜更加紧凑。
本方案通过将贴片天线120的第一侧贴合在第一主片层110上，再将第二主片层130贴合在贴片天线120的第二侧，这样层层叠合的方式装配操作简单，有利于降低贴片天线120的装配复杂程度，提高镜片100叠合良率，提高生产的镜片100的良品率，进而降低镜片100的生产成本，最终达到降低智能眼镜的生产成本的效果。
需要说明的是，本方案以第一主片层110为保护片，第二主片层130为波导片为例说明，当然于其他一些实施例中，第一主片层110也可以为波导片，第二主片层130也可以为保护片。
参照图6至图8，进一步地，贴片天线120的第一侧设有离型纸122，可以理解，离型纸122为贴片天线120的保护纸，这样可以避免贴片天线120的表面附着有灰尘，影响贴片天线120的第一侧与第一主片层110的贴合效果，离型纸122也可以保护未贴合的贴片天线120。
将贴片天线120的第一侧贴合在第一主片层110上的步骤包括：撕开贴片天线120第一侧上的部分离型纸122；将贴片天线120第一侧上撕开离型纸122的部分贴合在第一主片层110上，记为S2；撕去贴片天线120第一侧上的剩余离型纸122，将贴片天线120的第一侧整体贴合在第一主片层110上，记为4。这样可以将撕开离型纸122的贴片天线120及时贴合到第一主片层110上，降低空气中的灰尘附着到贴片天线120的第一侧的几率。
可选地，撕开贴片天线120上的部分离型纸122时，撕开的离型纸122占整体的比例范围在1/2至2/3，可以理解，离型纸122剥离的长度越小越靠近贴片天线120，第一次撕开离型纸122占整体的比例范围在1/2至2/3，这样可以使得离型纸122相对远离贴片天线120，降低剥离的离型纸122干涉贴片天线120和第一主片层110的贴合，提高贴合效率。
进一步地，在撕去剩下的离型纸122前，先排出已经贴在第一主片层110上的贴片天线120和第一主片层110上之间的气泡，记为S3，可以理解，先排出已经贴在第一主片层110上的贴片天线120和第一主片层110上之间的气泡，是由于这样贴合面积较小，此时的除泡距离小于贴片天线120整体贴合在第一主片层110上后的除泡距离，可见，在撕去剩下的离型纸122前，先排出已经贴在第一主片层110上的贴片天线120和第一主片层110上之间的气泡，更便于排出气泡。
需要说明的是，除泡距离为该气泡距离贴片天线120和第一主片层110的贴合面的边缘。
进一步地，贴片天线120整体贴合在第一主片层110上后，将贴片天线120和第一主片层110上之间的所有气泡排出，记为S5，同理，这样更便于排出贴片天线120和第一主片层110之间的气泡。
其中，排出贴片天线120和第一主片层110上之间的所有气泡，是为了避免气泡影响镜片100的清晰度。
可选地，将贴片天线120和第一主片层110上之间的所有气泡排出后，按压贴片天线120，记为S6，以使贴片天线120与第一主片层110上保压，这样可以保证贴片天线120和第一主片层110之间的清晰度。
参照图8和图9，可选地，在一实施例中，当贴片天线120包括天线本体121、和供天线本体121附着的PET薄膜，天线本体121设于PET薄膜内部时，PET薄膜的形状与第一主片层110的形状相同，PET薄膜的两侧均设有离型纸122。
此时，将第二主片层130贴合在贴片天线120的第二侧前，先将双面胶140粘贴于贴片天线120的第二侧上，第二主片层130通过双面胶140粘贴于贴片天线120的第二侧上，记为S8，这样可以便于层层叠合，提高叠合良率。
需要说明的是，PET薄膜透明无色，不会影响镜片100的光学特性。并且PET薄膜具有高耐热特性，具有能够允许低温回流焊接等优势。天线本体121设于PET薄膜内部指的是，天线本体121的表面不凸出于PET薄膜的表面，可以是嵌设在PET薄膜内，也可以整体埋设在PET薄膜内部。
可选地，在第二实施例中，当贴片天线120包括天线本体121，天线本体121附着于离型纸122上时；贴片天线120整体贴合在第一主片层110上，将第二主片层130贴合在贴片天线120的第二侧前，先将双面胶140粘贴于第一主片层110，第二主片层130通过双面胶140粘贴于第一主片层110，以在双面胶140、第一主片层110和第二主片层130之间形成天线间隙，贴片天线120位于天线间隙内，记为S7，这样可以便于层层叠合，提高叠合良率。
其中，本方案通过双面胶140进行粘接，这是由于双面胶140方便易用，双面胶140是一种非常方便易用的胶水，不需要额外的工具和设备就可以使用。只需要撕掉背面的保护纸，将胶水粘贴在需要粘合的第一主片层110和第二主片层130、或第二主片层130和贴片天线120上即可。相比传统的胶水和胶带，双面胶140使用起来更加简单快捷，省去了许多无用的步骤，让粘合变得更加便捷。其次，双面胶140的粘性好，且它可以在任何温度和湿度下工作，所以无论在何种环境下使用，都能够保持稳定的粘力，因此使用双面胶140可以提高第一主片层110和第二主片层130、及第二主片层130和贴片天线120的粘接稳定性。再者，使用双面胶140可以大大节省时间，由于它的使用非常方便，不需要等待胶水干燥，不用等待多个零部件贴合，所以可以省去许多时间。
参照图6，可选地，撕开贴片天线120上的部分离型纸122前，先将第一主片层110定位于定位夹具700上，记为S1，可以理解，本方案通过将第一主片层110定位于定位夹具700上，这样可以增加第一主片层110位置的稳定性，避免在叠合过程中第一主片层110发生位移，进而降低贴片天线120和第一主片层110贴合的吻合度，提升镜片100的良品率，从而降低智能眼镜的生产成本。
参照图10和图11，进一步地，镜片100还包括第三主片层150，将第二主片层130贴合在贴片天线120的第二侧后，将第三主片层150贴合在第二主片层130背离贴片天线120的一侧。
其中，将第三主片层150贴合在第二主片层130背离贴片天线120的一侧前，先将双面胶140贴合在第二主片层130背离贴片天线120的一侧，记为S9，第三主片层150通过双面胶140粘贴于第二主片层130上，记为S10。
可以理解，第三主片层150的设置可以更好的保护波导片、贴片天线120，从而有利于提高镜片100的使用寿命。
进一步地，第三主片贴通过双面胶140贴设于第二主片层130背离贴片天线120的侧面，这是由于双面胶140方便易用，双面胶140是一种非常方便易用的胶水，不需要额外的工具和设备就可以使用。只需要撕掉背面的保护纸，将胶水粘贴在需要粘合的第三主片层150和第二主片层130上即可。相比传统的胶水和胶带，双面胶140使用起来更加简单快捷，省去了许多无用的步骤，让粘合变得更加便捷。其次，双面胶140的粘性好，且它可以在任何温度和湿度下工作，所以无论在何种环境下使用，都能够保持稳定的粘力，因此使用双面胶140可以提高第三主片层150和第二主片层130的粘接稳定性。再者，使用双面胶140可以大大节省时间，由于它的使用非常方便，不需要等待胶水干燥，不用等待多个零部件贴合，所以可以省去许多时间。
具体地，第一主片层110和第三主片层150均配置为保护片，第二主片层130为波导片，其中，第一主片层110可以是靠近人体眼部的内保护片，也可以是远离人体眼部的外保护片。在本实施例中，第一主片层110是靠近人体眼部的内保护片。
本发明还提出一种镜片，该镜片采用上述的镜片加工工艺加工所得。该镜片的具体结构参照上述实施例，由于本镜片采用了上述所有实施例的全部技术方案，因此至少具有上述实施例的技术方案所带来的所有有益效果，在此不再一一赘述。
本发明还提出一种智能眼镜，该智能眼镜包括镜片，该智能眼镜的具体结构参照上述实施例，由于本镜片采用了上述所有实施例的全部技术方案，因此至少具有上述实施例的技术方案所带来的所有有益效果，在此不再一一赘述。
参照图1至图3，该智能眼镜包括支撑件200、镜片100和光机300，镜片100和光机300安装于支撑件200；镜片100的贴片天线120包括天线本体121、及与天线本体121电连接的同轴线400，同轴线400具有屏蔽层；支撑件200具有导电性，同轴线400固定于支撑件200，且屏蔽层与支撑件200电连接，以实现贴片天线120接地。
AR眼镜等智能眼镜需内置贴片天线120进行Wifi及蓝牙等信号接收，其中同轴线400馈电是贴片天线120一种常见的馈电方式，然而较长的同轴线400其电长度与贴片天线120工作波长相比拟，同轴线400的屏蔽层存在较强的表面电流分布，从而影响贴片天线120的阻抗匹配和一致性。本方案通过将同轴线400的屏蔽层与具有导电性的支撑件200电连接，这样支撑件200不仅具备自身的支撑效果的同时，可以改善同轴线400的屏蔽层表面电流分布，改善表面电流对贴片天线120的阻抗匹配和一致性影响，提高贴片天线120性能；因此，本方案可以节省额外设置的接地结构，从而减少接地结构的占用空间，提高智能眼镜的空间利用率，进而提高智能眼镜的紧凑性。
进一步地，同轴线400还具有包覆屏蔽层的外绝缘层，且同轴线400剥开有沿其长度方向间隔设置多个接地位，接地位显露出屏蔽层，以与支撑件200电连接。可以理解，在使用过程或运输过程中难免会发生碰撞，碰撞容易导致接地位与支撑件200的电连接断开，也即，容易导致屏蔽层与支撑件200之间的电连接断开，本方案在同轴线400上设置多个接地位，即使某一接地位与支撑件200之间的电连接断开，其余的接地位还仍与支撑件200电连接，这样可以保证屏蔽层和支撑件200之间的电连接稳定性，提高贴片天线120性能。
可选地，支撑件200的外表面设有保护层，支撑件200对应每一接地位设有一电连接位，电连接位处去除保护层，以与对应接地位的屏蔽层电连接；可以理解，先去除支撑件200的外表面的保护层，再进行电连接位与对应接地位的屏蔽层电连接，可以避免保护层对电连接的影响，从而增加贴片天线120接地的稳定性。
其中，电连接位配置为镭雕位；具体地，镭雕位指的是通过镭雕工艺去除支撑件200外表面的保护层的位置，镭雕的工艺的精度高，可以准确去除固定位置的保护层，从而减小加工误差，进而提高电连接位和接地位的吻合度。而且镭雕工艺的运行成本低：速度快且处理一次成型，能耗小，因而镭雕工艺的运行成本低。再者，镭雕工艺的加工效率高，可以提高智能眼镜的生产效率。
电连接位配置为打磨位，具体地，打磨位指的是通过打磨工艺去除支撑件200外表面的保护层的位置。
保护层可以是涂层，当支撑件200为金属支撑件200时，保护层也可以是氧化层。
可选地，电连接位与接地位通过导电胶500电连接。这是由于其一，导电胶500的导电性好，导电胶500具有良好的导电性能，能够有效地传导电流，这样可以提高屏蔽层和支撑件200之间的导电性能。其二，导电胶500易于加工，易于加工成各种形态，使用导电胶500导通屏蔽层和支撑件200，导电胶500可以适应屏蔽层和支撑件200之间的空隙，形成特定的形态，从而降低屏蔽层和支撑件200之间的导通的操作难度。其三，导电胶500的使用寿命长，不会随着时间的推移而降低导电性和附着力，因此，使用导电胶500导通支撑件200与屏蔽层，不仅可以保证屏蔽层接地的稳定性，还能增加支撑件200与屏蔽层连接的稳定性。其四，导电胶500还具有优异的可塑性和可伸缩性，可以在屏蔽层和支撑件200之间形成的不同形状和尺寸的基底上进行涂覆、印刷和喷涂等加工方式，降低操作难度。其五，导电胶500具有优异的黏附性能，因此，导电胶500也可以增加同轴线400和支撑件200之间的连接强度。其六，导电胶500的稳定性高，导电胶500在制备过程中可以通过调整胶体基质的成分和导电粒子的浓度等参数来控制其导电性能和稳定性，这样可以根据智能眼镜的同轴线400的屏蔽层的电流强度来制定，这样可以更好的改善表面电流对贴片天线120的阻抗匹配和一致性影响。其七，导电胶500的成本低，这样可以降低智能眼镜的接地成本。
其中，导电胶500可以是银粉导电胶500、碳导电胶500、铜银导电胶500、碳纳米管导电胶500水、银浆导电胶500水、导电环氧树脂胶水、镍涂层导电胶500水或高粘度导电胶500水等导电胶500，在此不对导电胶500做具体的限制。
于其他实施例中，也可以采用氧化铜膏来实现支撑件200和屏蔽层的接地。
可选地，同轴线400的外绝缘层与支撑件200粘接固定，这是由于粘接的连接方式简单，可以提高同轴线400与绝缘层的连接效率。
进一步地，同轴线400的外绝缘层通过结构胶600与支撑件200粘接，这是由于结构胶600的强度高，可以提高同轴线400的外绝缘层与支撑件200之间的连接强度，降低同轴线400的外绝缘层与支撑件200连接不稳定，而影响支撑件200与屏蔽层之间的接地效果的几率。其次，结构胶600的固化时间短，可以极大地提高同轴线400的外绝缘层与支撑件200的连接效率，从而提高智能眼镜的生产效率。再者，结构胶600防水防震，使得智能眼镜更加耐用。当然本发明不限于此，于其他实施例中，同轴线400的外绝缘层也可以直接通过导电胶500与支撑件200粘接。
本方案通过结构胶600连接同轴线400和外绝缘层和支撑件200，又通过导电胶500电连接屏蔽层和支撑件200，这样可以实现同轴线400的稳定固定及优良接地效果。
进一步地，结构胶600配置为UV胶(无影胶、光敏胶或紫外光固化胶)，这是由于UV胶可以快速固化，可以极大地提高同轴线400的外绝缘层与支撑件200的连接效率，从而提高智能眼镜的生产效率。其次，UV胶的粘接力强，可以提高同轴线400的外绝缘层与支撑件200之间的连接强度，降低同轴线400的外绝缘层与支撑件200连接不稳定，而影响支撑件200与屏蔽层之间的接地效果的几率。而且，气味小，可以减小智能眼镜的异味，提高用户的舒适度，再者，UV胶的可靠性高，可以提高同轴线400的外绝缘层与支撑件200的连接稳定性。当然本发明不限于此，于其他实施例中，结构胶600也可以配置为聚氨酯结构胶600(PUR)或聚碳酸酯结构胶600(PC)。
可选地，同轴线400设有沿其长度方向间隔设置的多个粘接位，多个粘接位与多个接地位依次交替设置，这样可以增加接地位与电连接位电连接的稳定性。
可选地，支撑件200为智能眼镜的镜框或者位于镜框内的独立构件，具体地，本方案通过智能眼镜的镜框或者位于镜框内的独立构件来实现接地，这样可以节省额外设置的接地结构，从而减少接地结构的占用空间，提高镜框的空间利用率，进而提高镜框的紧凑性。
进一步地，在本实施例中，支撑件200的材质为导电金属，这是由于导电金属不仅导电性能优良，而且具有很高的强度和刚性，可以在更好的改善同轴线400的屏蔽层表面电流分布的同时，给予成像装置更稳定的支撑。当然本发明不限于此，于其他实施例中，支撑件200的材质也可以为导电非金属，只要既能实现导电又能实现支撑的效果即可。
以上所述仅为本发明的可选实施例，并非因此限制本发明的专利范围，凡是在本发明的发明构思下，利用本发明说明书及附图内容所作的等效结构变换，或直接/间接运用在其他相关的技术领域均包括在本发明的专利保护范围内。

Claims (10)

  1. 一种镜片加工工艺，其特征在于，镜片至少包括相层叠的第一主片层、贴片天线和第二主片层，所述第一主片层和所述第二主片层中的一者为波导片，另一者为保护片，所述镜片加工工艺包括以下步骤：
    将贴片天线的第一侧贴合在第一主片层上；
    将第二主片层贴合在贴片天线的第二侧。
  2. 如权利要求1所述的镜片加工工艺，其特征在于，所述将贴片天线的第一侧贴合在第一主片层上的步骤包括：
    撕开贴片天线第一侧上的部分离型纸；
    将贴片天线第一侧上撕开离型纸的部分贴合在第一主片层上；
    撕去贴片天线第一侧上的剩余离型纸，将所述贴片天线的第一侧整体贴合在第一主片层上。
  3. 如权利要求2所述的镜片加工工艺，其特征在于，撕开所述贴片天线上的部分所述离型纸时，撕开的所述离型纸占整体的比例范围在1/2至2/3。
  4. 如权利要求3所述的镜片加工工艺，其特征在于，在撕去剩下的所述离型纸前，先排出已经贴在所述第一主片层上的所述贴片天线和所述第一主片层上之间的气泡。
  5. 如权利要求2所述的镜片加工工艺，其特征在于，所述贴片天线整体贴合在所述第一主片层上后，将所述贴片天线和所述第一主片层上之间的所有气泡排出。
  6. 如权利要求5所述的镜片加工工艺，其特征在于，将贴片天线和第一主片层上之间的所有气泡排出后，按压所述贴片天线，以使所述贴片天线与所述第一主片层上保压。
  7. 如权利要求6所述的镜片加工工艺，其特征在于，当所述贴片天线包括天线本体、和供所述天线本体附着的PET薄膜，所述天线本体设于所述PET薄膜内部时，将所述第二主片层贴合在所述贴片天线的第二侧前，先将双面胶粘贴于所述贴片天线的第二侧上，所述第二主片层通过双面胶粘贴于所述贴片天线的第二侧上；或
    当所述贴片天线包括天线本体，所述天线本体附着于所述离型纸上时；所述贴片天线整体贴合在所述第一主片层上，将所述第二主片层贴合在所述贴片天线的第二侧前，先将双面胶粘贴于所述第一主片层，所述第二主片层通过双面胶粘贴于第一主片层，以在所述双面胶、所述第一主片层和所述第二主片层之间形成天线间隙，所述天线本体位于所述天线间隙内。
  8. 如权利要求1至7任一项所述的镜片加工工艺，其特征在于，撕开所述贴片天线上的部分所述离型纸前，先将所述第一主片层定位于定位夹具上。
  9. 一种镜片，其特征在于，所述镜片采用如权利要求1至8任一项所述的镜片加工工艺加工所得。
  10. 一种智能眼镜，包括如权利要求9所述的镜片。
PCT/CN2024/136707 2024-03-29 2024-12-04 镜片加工工艺、镜片和智能眼镜 Pending WO2025200552A1 (zh)

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CN114675436A (zh) * 2022-02-28 2022-06-28 潍坊歌尔电子有限公司 一种智能眼镜
CN219349274U (zh) * 2023-01-18 2023-07-14 北京灵犀微光科技有限公司 一种镜片组件和智能眼镜
US20230299470A1 (en) * 2022-03-16 2023-09-21 Meta Platforms Technologies, Llc System and method for 3d-printed optical lens with in-situ antenna
CN117031748A (zh) * 2023-08-04 2023-11-10 歌尔科技有限公司 天线结构及智能穿戴眼镜
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