Lens and intelligent glasses

By introducing a photochromic module and a focusing module into the lens, and using the electrode layer to control the arrangement of the liquid crystal layer and the electric field deformation, the problem that existing lenses cannot simultaneously change color and focus has been solved, realizing multi-color and power adjustment of the lens and improving the user experience.

CN223857528UActive Publication Date: 2026-01-30GUANGZHOU BIANG INTELLIGENT TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202520410483.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-11
Publication Date
2026-01-30
Estimated Expiration
2035-03-11

AI Technical Summary

Technical Problem

Existing photochromic lenses cannot adjust the focal length, thus failing to meet consumers' demand for lenses that simultaneously offer photochromic and focusing capabilities.

Method used

A lens was designed, comprising a photochromic module and a focusing module. The lens's color and focal length are adjusted by controlling the alignment direction and electric field deformation of the liquid crystal layer through an electrode layer.

Benefits of technology

It achieves multi-color effects and prescription changes in lenses, providing a more comfortable visual experience, and the lenses and smart glasses are lighter and more intelligent.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a lens and intelligent glasses. The lens comprises a color changing module and a focusing module which are sequentially arranged in a stacked mode. The intelligent glasses comprise a glasses body and an electric control assembly embedded in the glasses body, the glasses body comprises a glasses frame assembly, a first glasses leg and a second glasses leg, the first glasses leg and the second glasses leg are connected to the two sides of the glasses frame assembly respectively, and two lenses corresponding to the two glasses are arranged on the glasses frame assembly; the electric control assembly comprises a power supply for supplying power to the whole glasses and a control unit for managing the power supply, and the control unit is electrically connected with the power supply. When the lens is used, color change can be realized through the color changing module, so that the color of the lens is changed; zooming is realized through the focusing module, so that the degree of the lens is changed; the lenses are arranged on the intelligent glasses, and color and degree change is realized according to actual requirements, so that the intelligent glasses are more diversified; meanwhile, functional modules integrated in the glasses enable the glasses to be lighter and more intelligent, so that the comfortable experience of customers is improved.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to glasses technical field, concretely relates to a lens and intelligent glasses with the lens. BACKGROUND

[0002] With the development of science and technology, the demand of consumers for glasses is more and more diversified, not only requires that the lens has vision correction function, but also hopes that the lens can adapt to different light environment, provides comfortable visual experience.

[0003] Although the existing color-changing lens can adjust the light transmittance according to the light intensity, but often cannot realize the adjustment of focal length. Therefore, there is an urgent need for an intelligent glasses capable of realizing color-changing and focusing functions simultaneously in the market. SUMMARY

[0004] In order to overcome the above-mentioned defects, the utility model provides a kind of lens and intelligent glasses with the lens, not only have focusing function, can also present multicolor mirror surface effect according to demand, provide more comfortable use experience.

[0005] The utility model discloses a kind of lenses, the lens includes:

[0006] Color-changing module, including the first substrate and the second substrate of laminated setting, the first electrode layer is respectively arranged on the side of the first substrate and the second substrate opposite each other, the containing space A for accommodating first liquid crystal layer is formed between two first electrode layers, the first substrate is provided with the filter layer on the side away from the second substrate, and the polarizing layer is arranged on the filter layer;Wherein, two first electrode layers are used to change the electric field of the containing space A when voltage changes, to change the arrangement direction of the liquid crystal molecules of first liquid crystal layer;

[0007] Focusing module, laminated on the side of the second substrate away from the first substrate, including at least one third substrate arranged opposite the second substrate, the surface of the third substrate facing the second substrate is provided with orientation layer, the second electrode layer is respectively arranged on the side of the orientation layer and the second substrate opposite each other, and the containing space B for accommodating second liquid crystal layer is formed between two second electrode layers;Wherein, two second electrode layers are used to make the electric field of the containing space B bend and deform when voltage changes, so that second liquid crystal layer constitutes a lens.

[0008] As a further improvement of the utility model, the focusing module further includes a fourth substrate, the fourth substrate is fixedly connected to the side of the second substrate away from the first substrate by light guide glue, and the second electrode layer is arranged on the side of the fourth substrate facing the third substrate, and the second electrode layer arranged on the orientation layer forms the containing space B.

[0009] As a further improvement of the utility model, the first substrate, the second substrate, the third substrate and the fourth substrate are all light-transmissive; the first electrode layer and the second electrode layer are a coating film made of one selected from zinc aluminum oxide, indium tin oxide, zinc oxide, aluminum gallium indium tin oxide, aluminum zinc oxide, tin oxide, indium oxide and zinc tin oxide; the first liquid crystal layer and the second liquid crystal layer are both nematic liquid crystals.

[0010] As a further improvement of the utility model, the filter layer is composed of red, yellow and blue filter films arranged side by side in the horizontal direction between the first substrate and the polarizing layer.

[0011] The utility model discloses a further improvement, the electric control assembly includes the power supply for the whole glasses power supply, and the control unit for managing the power supply, and the control unit with the power supply electricity is connected.

[0012] The electric control assembly includes a power supply for powering the entire glasses, and a control unit for managing the power supply, the control unit and the power supply are electrically connected.

[0013] As a further improvement of the utility model, the mirror frame assembly includes a U-shaped structure of the frame, the frame has a middle frame part arranged at the front end for embedding the lens, and a first mounting part and a second mounting part integrally formed at both ends of the middle frame part and respectively bent backward to form, the rear end part of the first mounting part is pivoted to the first leg, and the rear end part of the second mounting part is pivoted to the second leg.

[0014] The middle frame part has a clamping groove arranged adjacent to each other for arranging two lenses, and a through slot extending from the starting end of the first mounting part to the end of the second mounting part for arranging power supply cables.

[0015] As a further improvement of the utility model, the power supply is installed in the first mounting part, the first leg rear end part is provided with a charging interface, at the same time, the first leg is provided with a cavity for the charging cable, the two ends of the charging cable are respectively connected to the power supply and the charging interface.

[0016] As a further improvement of the utility model, the control unit includes:

[0017] The first integrated board is arranged in the first mounting part, and a system chip for receiving and processing signals, a first piezoelectric module for controlling the voltage of the color-changing module, and a Bluetooth module for wirelessly sending processed data to the receiver are integrated on the first integrated board.

[0018] A second integrated board is arranged in the second mounting portion, and a system chip for receiving and processing information, a second piezoelectric module for controlling voltage of the focusing module, and a camera arranged at the front end of the second mounting portion for obtaining a real scene are integrated on the second integrated board.

[0019] A touchpad is arranged on the outer wall of the second mounting portion and is electrically connected with the second integrated board.

[0020] The utility model discloses a beneficial effect is: lens uses, can realize color change through color change module, thereby change the color of lens, realize zoom through focusing module, thereby change the power of lens, set up lens in smart glasses according to actual demand, realize the change of color and power, make it more diversified, the function module that glasses is integrated simultaneously, make glasses more lightweight and intelligent, thereby improve customer experience. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is the structure schematic diagram of the utility model lens;

[0022] Figure 2 It is the color change module principle schematic diagram of the utility model;

[0023] Figure 3 It is the focusing module principle schematic diagram of the utility model;

[0024] Figure 4 It is the structure schematic diagram of the utility model smart glasses;

[0025] Figure 5 It is the exploded structure schematic diagram of the utility model smart glasses;

[0026] Figure 6 It is the exploded structure schematic diagram of the utility model glasses body.

[0027] The following description is made in conjunction with the drawings:

[0028] 1, lens; 11, color changing module; 111, first substrate; 112, second substrate; 113, first electrode layer; 114, first liquid crystal layer; 115, filter layer; 116, polarizing layer; 12, focusing module; 121, third substrate; 122, orientation layer; 123, second electrode layer; 124, second liquid crystal layer; 125, fourth substrate; 2, glasses body; 21, frame assembly; 211, frame; 2111, middle frame part; 21111, clamping groove; 21112, through slot; 2112, first mounting part; 2113, second mounting part; 22, first leg; 221, cavity; 23, second leg; 3, electric control assembly; 31, power supply; 311, charging interface; 312, charging cable; 32, control unit; 321, first integrated board; 3211, first piezoelectric module; 322, second integrated board; 3221, second piezoelectric module; 3222, camera; 33, power transmission cable; 323, touchpad. DETAILED DESCRIPTION

[0029] A preferred embodiment of the present application is described in detail below with reference to the drawings.

[0030] Referring to Figures 1 to 3 The lens 1 provided by the present application comprises a color changing module 11 and a focusing module 12 arranged in sequence, which can adjust the lens power and present a multicolor mirror surface effect.

[0031] Referring to Figure 1 The color changing module 11 comprises a first substrate 111 and a second substrate 112 arranged in sequence, and the first substrate 111 and the second substrate 112 are respectively provided with a first electrode layer 113 on the side opposite to each other, and a containing space A for containing a first liquid crystal layer 114 is formed between the two first electrode layers 113, the first substrate 111 is provided with a filter layer 115 on the side away from the second substrate 112, and the filter layer 115 is provided with a polarizing layer 116; wherein the two first electrode layers 113 are used to change the electric field of the containing space A when the voltage changes, so as to change the arrangement direction of the liquid crystal molecules of the first liquid crystal layer 114. Wherein, the filter layer 115 is composed of red, yellow and blue three-color filter films arranged side by side along the horizontal direction between the first substrate 111 and the polarizing layer 116.

[0032] Specifically, referring to Figure 2The principle of color change: by controlling the voltage difference between the two first electrode layers 113, different electric field distributions are generated in the accommodation space A, so as to accurately control the arrangement mode of the liquid crystal molecules of the first liquid crystal layer 114. The light is refracted through the liquid crystal molecules, passes through the color filter layer 115 to change color, and then passes through the polarizing layer 116 to mix the light, so that the mirror surface produces different colors. In other words, the arrangement mode of the liquid crystal molecules is different, and the angle of the refracted light is also different, so that the color of the lens can be freely changed.

[0033] Continuing to refer to Figure 1 The focusing module 12 is stacked on the side of the second substrate 112 away from the first substrate 111, and includes at least one third substrate 121 arranged opposite to the second substrate 112. The surface of the third substrate 121 facing the second substrate 112 is provided with an orientation layer 122. The orientation layer 122 and the second substrate 112 are respectively provided with a second electrode layer 123 on the side opposite to each other. The two second electrode layers 123 form an accommodation space B for accommodating a second liquid crystal layer 124. The two second electrode layers 123 are used to make the electric field of the accommodation space B deform when the voltage changes, so that the second liquid crystal layer 124 forms a concave lens.

[0034] Specifically, referring to Figure 3 The principle of the focusing module changing the degree of the lens: the second electrode layer on the second substrate 112 is used as the ground electrode, and the second electrode layer on the orientation layer 122 is used as the powered electrode. The powered electrode is arranged on the raised orientation layer 122, so that the powered electrode and the third substrate 121 form a certain height difference. In the powered state, the height difference between the powered electrode and the third substrate 121 helps to reduce the electric field intensity at the center of the accommodation space B; so that the electric field at the edge of the accommodation space B is stronger than the electric field at the center of the array, thereby changing the curvature of the second liquid crystal layer 124. According to the increase and decrease of the voltage, the curvature of the second liquid crystal layer 124 changes, and the degree of the lens is changed.

[0035] Further, the focusing module 12 further includes a fourth substrate 125. The fourth substrate 125 is fixedly connected to the side of the second substrate 112 away from the first substrate 111 by light guide glue. The fourth substrate 125 is provided with a second electrode layer 123 on the side facing the third substrate 121, and forms the accommodation space B with the second electrode layer 123 arranged on the orientation layer 122. In this way, the color changing module and the focusing module can be produced separately and then stacked and attached. The light guide glue can tightly connect the two modules. According to actual needs, the lens can only select the color changing module or the focusing module, thereby improving the application range of the lens.

[0036] Further, the first substrate 111, the second substrate 112, the third substrate 121 and the fourth substrate 125 are all light-transmissive and can be made of rigid or flexible materials such as glass, PET or PC; the first electrode layer 113 and the second electrode layer 123 are formed on the conductive coating of the substrate and are selected from one of aluminum zinc oxide (AZO), indium tin oxide (ITO), zinc oxide (ZnO), aluminum gallium indium tin oxide (AlGaInSnO), aluminum zinc oxide (AZO), tin oxide (SnO2), indium oxide (In2O3) and zinc tin oxide (SnZnO); the first liquid crystal layer 114 and the second liquid crystal layer 124 are both nematic liquid crystals and can be orderly arranged according to the change of electric field, with high controllability.

[0037] The lens of the embodiment can be applied to AR glasses, VR glasses, MR glasses or other types of glasses.

[0038] Referring to Figures 4 to 6 The smart glasses provided in another embodiment of the utility model have the lens, the smart glasses include glasses body 2 and electric control assembly 3 embedded in glasses body 2, glasses body 2 includes glasses frame assembly 21, first temple 22 and second temple 23 connected to the two sides of glasses frame assembly 21 respectively, two lenses 1 are arranged on glasses frame assembly 21 corresponding to two glasses; electric control assembly 3 includes power supply 31 for supplying power to the whole glasses and control unit 32 for managing power supply 31, and control unit 32 is electrically connected with power supply 31.

[0039] Further, the glasses frame assembly 21 includes glasses frame 211 in U-shaped structure, the glasses frame 211 has middle frame part 2111 arranged at the front end for embedding lens 1, and first mounting part 2112 and second mounting part 2113 integrally formed at the two ends of middle frame part 2111 and respectively bent backward, the rear end part of first mounting part 2112 is pivotally connected with first temple 22, and the rear end part of second mounting part 2113 is pivotally connected with second temple 23; middle frame part 2111 has clamping grooves 21111 arranged adjacently and respectively used for placing two lenses 1, and through slot 21112 extending from the starting end of first mounting part 2112 to the end of second mounting part 2113 and used for placing power transmission cable 33.

[0040] Further, power supply 31 is installed in first mounting part 2112, the rear end part of first temple 22 is provided with charging interface 311, and first temple 22 is provided with cavity 221 for passing charging cable 312; the two ends of charging cable 312 are respectively connected with power supply 31 and charging interface 311, and power supply 31 is 3.8V or 5V battery and supplies power in a low-voltage system.

[0041] Further, to realize the intelligence of the glasses, the control unit 32 comprises a first integrated board 321 arranged in the first mounting portion 2112, a second integrated board 322 arranged in the second mounting portion 2113, and a touch panel 323 arranged on the outer wall of the second mounting portion 2113 and electrically connected with the second integrated board, wherein the first integrated board 321 is integrated with a system chip for receiving and processing signals, a first piezoelectric module 3211 for controlling the voltage of the color-changing module 11, and a Bluetooth module for wirelessly sending processed data to a receiver; the second integrated board 322 is integrated with a system chip for receiving and processing information, a second piezoelectric module 3221 for controlling the voltage of the focusing module 12, and a camera 3222 arranged at the front end of the second mounting portion 2113 for obtaining a real scene.

[0042] Specifically, the power supply supplies power to the entire glasses, the control unit adjusts the voltage of the power supply, and delivers the voltage suitable for the corresponding module to the module. The camera is electrically connected with the system chip to receive, collect and process the information obtained by the camera; the touch panel 323 is provided with touch keys electrically connected with the system chip, which is equivalent to an interrupt control switch. When it is needed to change the color of the lens or / and adjust the degree, a touch key corresponding to the function is pressed to send a power-on instruction to the system chip, the system chip sends a corresponding instruction to the control unit after receiving the instruction, and the first piezoelectric module or the second piezoelectric module changes the voltage after receiving the instruction, so as to realize the color change or / and the degree adjustment of the lens. Meanwhile, each module is arranged in the first mounting portion and the second mounting portion respectively to maintain the balance of the glasses and ensure the comfort of wearing.

[0043] It should be noted that the integration of the required functional modules on the integrated board to realize the corresponding functional performance, and the power supply and power distribution of each functional module, belong to the conventional technical means in electronic information technology, and therefore will not be described again.

[0044] In summary, the lens and the intelligent glasses provided by the utility model realize the color change through the color-changing module, so as to change the color of the lens; realize the zooming through the focusing module, so as to change the degree of the lens; realize the change of the color and the degree according to the actual demand by arranging the lens on the intelligent glasses, so that the lens is more diversified; meanwhile, the functional modules integrated in the glasses make the glasses more lightweight and intelligent, so as to improve the comfortable experience of customers.

[0045] In the above description, many specific details are set forth in order to provide a thorough understanding of the present application. However, the above description is merely a preferred embodiment of the present application, and the present application can be carried out in many different ways than described herein, and the present application is not limited to the above disclosed specific implementation. Meanwhile, any person skilled in the art can utilize the above disclosed methods and technical contents to make many possible changes and modifications to the technical solutions of the present application, or modify them into equivalent embodiments with equivalent changes. Any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present application, without departing from the technical solutions of the present application, still belongs to the protection scope of the technical solutions of the present application.

Claims

1. A lens, characterized in that, The lens (1) comprises: The color-changing module (11) comprises a first substrate (111) and a second substrate (112) arranged in a stack, and the first substrate (111) and the second substrate (112) are respectively provided with a first electrode layer (113) on the side opposite to each other, a containing space A for containing a first liquid crystal layer (114) is formed between the two first electrode layers (113), the first substrate (111) is provided with a filter layer (115) on the side away from the second substrate (112), and the filter layer (115) is provided with a polarizing layer (116); wherein the two first electrode layers (113) are used to change the electric field of the containing space A when the voltage changes, so as to change the arrangement direction of the liquid crystal molecules of the first liquid crystal layer (114); The focusing module (12) is arranged on the side of the second substrate (112) away from the first substrate (111) in a stack, and comprises at least one third substrate (121) arranged opposite to the second substrate (112), the surface of the third substrate (121) facing the second substrate (112) is provided with an orientation layer (122), the side opposite to each other of the orientation layer (122) and the second substrate (112) is respectively provided with a second electrode layer (123), and a containing space B for containing a second liquid crystal layer (124) is formed between the two second electrode layers (123); wherein the two second electrode layers (123) are used to make the electric field of the containing space B deform when the voltage changes, so as to make the second liquid crystal layer (124) form a lens.

2. The lens of claim 1, wherein: The focusing module (12) further comprises a fourth substrate (125), the fourth substrate (125) is fixedly connected to the side of the second substrate (112) away from the first substrate (111) by means of light guide glue, and the fourth substrate (125) is provided with the second electrode layer (123) on the side facing the third substrate (121), and the second electrode layer (123) arranged on the orientation layer (122) forms the containing space B.

3. The lens of claim 2, wherein: The first substrate (111), the second substrate (112), the third substrate (121) and the fourth substrate (125) are all light-transmitting; the first electrode layer (113) and the second electrode layer (123) are coating films made of one selected from zinc aluminum oxide, indium tin oxide, zinc oxide, aluminum gallium indium tin oxide, aluminum zinc oxide, tin oxide, indium oxide and zinc tin oxide; the first liquid crystal layer (114) and the second liquid crystal layer (124) are both nematic liquid crystals.

4. The lens of claim 1, wherein: The filter layer (115) is composed of red, yellow and blue filter films arranged side by side in a horizontal direction between the first substrate (111) and the polarizing layer (116).

5. A smart eyeglass comprising an eyeglass body (2) and an electrically controlled assembly (3) embedded in the eyeglass body (2), characterized in that: The glasses body (2) comprises a frame assembly (21), a first leg (22) and a second leg (23) connected to the two sides of the frame assembly (21) respectively, and the frame assembly (21) is provided with two lenses (1) as claimed in any one of claims 1 to 4. The electric control assembly (3) comprises a power supply (31) for supplying power to the whole glasses and a control unit (32) for managing the power supply (31), and the control unit (32) is electrically connected with the power supply (31).

6. The smart glasses of claim 5, wherein: The frame assembly (21) comprises a frame (211) in a U-shaped structure, the frame (211) has a middle frame part (2111) arranged at the front end for embedding the lens (1), and a first mounting part (2112) and a second mounting part (2113) integrally formed at both ends of the middle frame part (2111) and respectively bent backward, the rear end of the first mounting part (2112) is pivotally connected with the first temple (22), and the rear end of the second mounting part (2113) is pivotally connected with the second temple (23). The middle frame part (2111) has clamping grooves (21111) arranged adjacent to each other for arranging two lenses (1) respectively, and a passing groove (21112) extending from the starting end of the first mounting part (2112) to the end of the second mounting part (2113) for arranging the power cable (33).

7. The smart glasses of claim 6, wherein: The power supply (31) is installed in the first mounting part (2112), the rear end of the first temple (22) is provided with a charging interface (311), and the first temple (22) is provided with a cavity (221) for passing the charging cable (312); the two ends of the charging cable (312) are respectively connected with the power supply (31) and the charging interface (311).

8. The smart glasses of claim 7, wherein: The control unit (32) comprises: A first integrated board (321) arranged in the first mounting part (2112), and a system chip for receiving and processing signals, a first piezoelectric module (3211) for controlling the voltage of the color-changing module (11), and a Bluetooth module for wirelessly sending processed data to the receiver are integrated on the first integrated board (321); A second integrated board (322) arranged in the second mounting part (2113), and a system chip for receiving and processing information, a second piezoelectric module (3221) for controlling the voltage of the focusing module (12), and a camera (3222) arranged at the front end of the second mounting part (2113) for acquiring a real scene are integrated on the second integrated board (322); A touch panel (323) arranged on the outer wall of the second mounting part (2113) and electrically connected with the second integrated board (322).