CN113534469A

CN113534469A - AR glasses

Info

Publication number: CN113534469A
Application number: CN202110860753.XA
Authority: CN
Inventors: 唐鹏宇; 穆欣炬; 马中生
Original assignee: Yiwu Qingyue Optoelectronic Technology Research Institute Co Ltd
Current assignee: Yiwu Qingyue Optoelectronic Technology Research Institute Co Ltd
Priority date: 2021-07-28
Filing date: 2021-07-28
Publication date: 2021-10-22

Abstract

The present invention provides AR glasses comprising: mirror holder, mirror leg, display lens, control module, power supply unit and vibration module. Through the vibration module of preparation piezoceramics on the mirror leg of AR glasses, excite piezoceramics and produce the vibration to drive the glasses leg vibration, thereby remind user's relevant information, reach interactive purpose, but effective utilization space does not occupy the space that shows the lens, can not have uncomfortable after wearing and feel, and comparatively frivolous, reduced the whole weight of AR glasses, improve and wear the comfort level.

Description

AR glasses

Technical Field

The invention relates to the technical field of display, in particular to AR glasses.

Background

The augmented reality (augmented reality) technology is a technology for skillfully fusing virtual information and a real world, and is widely applied to the real world after simulating and simulating virtual information such as characters, images, three-dimensional models, music, videos and the like generated by a computer by using various technical means such as multimedia, three-dimensional modeling, real-time tracking and registration, intelligent interaction, sensing and the like, wherein the two kinds of information supplement each other, so that the real world is enhanced. AR technology has developed rapidly in recent years, and more developers have been devoted to the development of software and hardware related to AR technology. AR glasses are the primary carrier of AR displays, typically imaged by diffractive optical waveguide technology. Current AR glasses interact with the user primarily through display and sound.

Disclosure of Invention

The invention aims to provide AR glasses, which solve the problem of the defects of the AR glasses in the prior art.

In order to achieve the above object, the present invention provides AR glasses comprising: the mirror holder, install display lens on the mirror holder, setting are in control module on the mirror holder and for the power supply unit of AR glasses power supply, its characterized in that: the AR glasses further include: the vibration module is arranged in the glasses legs and electrically connected with the control module, the vibration module is made of piezoelectric ceramics, and the control module is used for generating voltage signals and controlling the piezoelectric ceramics to vibrate.

Furthermore, a groove is formed in the position, where the vibration module is located, of the glasses leg, and the vibration module is located at the bottom of the groove; and a buffer cover plate is arranged on the notch of the groove.

Furthermore, the power supply device comprises a receiving module arranged on the mirror bracket and a power supply module arranged corresponding to the receiving module; the receiving module is connected with the power supply module, and the power supply module continuously provides electric power for the AR glasses.

Further, the power supply module comprises a battery; the receiving module comprises a USB interface.

Further, the control module comprises a single chip microcomputer.

Further, the display lens comprises a substrate and a display function layer arranged on the substrate, and the display function layer is electrically connected with the power supply device.

Further, the display function layer is made of a transparent OLED display film.

Further, the display lens is a display lens made of a transparent OLED display device.

Furthermore, an electrochromic layer is arranged on the outer surface of the display lens and electrically connected with the power supply device, so that the light transmittance of the lens can be adjusted according to the voltage of the power supply device.

The invention has the beneficial effects that: the invention provides AR glasses, which are characterized in that a vibration module of piezoelectric ceramics is prepared on the glasses legs of the AR glasses, the piezoelectric ceramics are excited to generate vibration, and the glasses legs are driven to vibrate, so that related information of a user is reminded, the interaction purpose is achieved, the space can be effectively utilized, the space of a display lens is not occupied, discomfort cannot be caused after wearing the AR glasses, the AR glasses are light and thin, the overall weight of the AR glasses is reduced, and the wearing comfort level is improved.

In addition, grooves are formed in the positions, where the glasses legs are located, of the vibration modules, and the vibration modules are arranged at the bottoms of the grooves; and a buffer cover plate is arranged on the notch of the groove. When the region of vibration sets up buffering apron, can slow down the range of vibration, provide more comfortable experience for the user and feel.

Drawings

The technical solution and other advantages of the present invention will become apparent from the following detailed description of specific embodiments of the present invention, which is to be read in connection with the accompanying drawings.

Fig. 1 is a schematic structural diagram of AR glasses according to an embodiment of the present invention.

Fig. 2 is a functional block diagram of AR glasses according to an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a display lens according to an embodiment of the invention.

Fig. 4 is a schematic structural diagram of a display lens according to another embodiment of the invention.

Fig. 5 is a sectional view illustrating a temple according to an embodiment of the present invention.

AR glasses 110; a frame 101; temples 102;

display mirrors

103, 103 a;

a control module 106, a power supply device 104; a vibration module 105; the

base

120, 120 a;

the

display function layers

110, 110 a; silicon substrates 111, 111 a;

anodes

112, 112a of the micro-OLEDs;

white OLED layers

113, 113 a; the

encapsulation layers

114, 114 a;

color filters

115, 115 a;

package cover

116, 116 a; a recess 1021; a storage module 107; a communication module 108;

a buffer cover 109.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "integrated," "connected," and "connected" may be directly connected or indirectly connected through an intermediate, or may be a connection between two elements or an interaction relationship between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The following disclosure provides many different embodiments or examples for implementing different features of the invention. To simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed.

As shown in fig. 1 and 2, the present invention provides AR glasses 110 including: the glasses comprise a glasses frame 101, a glasses leg 102, a display lens 103, a control module 106, a power supply device 104 and a vibration module 105.

The display lens 103 is mounted on the frame 101. In this embodiment, the display mirror 103 includes a substrate 120 and a display function layer 110 disposed on the substrate, and the display function layer 110 is electrically connected to the power supply device 104.

The display function layer 110 is a display function layer made of a transparent OLED display film. Referring to fig. 3, in an embodiment of the present invention, the display function layer 110 is separated from the substrate 120, and the display function layer 110 is a display function layer made of a transparent OLED display film. The display function layer 110 comprises an anode 112 of a micro OLED, a white OLED layer 113, an encapsulation layer 114, a color filter 115 and an encapsulation cover plate 116, wherein the silicon substrate 111 is formed on the silicon substrate 111; the white OLED layer 113 includes an organic material layer of a micro OLED and a cathode of the micro OLED.

Referring to fig. 4, in another embodiment of the present invention, the display mirror 103 is a display mirror 103 made of a transparent OLED display device, that is, in this embodiment, the display function layer 110a and the substrate 120a are integrally formed; in this embodiment, the substrate 120a is a silicon substrate, and the display function layer 110a includes an anode 112a of a micro OLED, a white OLED layer 113a, an encapsulation layer 114a, a color filter 115a, and an encapsulation cover plate 116a sequentially evaporated/sputtered on the substrate 120a to form the display mirror 103. Meanwhile, in order to ensure the convenience of processing the display lens 103, the substrate 120a (silicon substrate) may be first processed into a lens shape that is matched with the frame 101, and then each layer in the display function layer 110a may be sequentially evaporated/sputtered on the substrate 120a to form the display lens 103.

In order to further improve the practicability of the AR glasses 110 of the present invention, an electrochromic layer is further disposed on the outer surface of the display lens 103 (the display lens 103), and the electrochromic layer is electrically connected to the control module 106 and the power supply device 104, respectively, so as to adjust the light transmittance of the display lens 103 (the display lens 103) according to the voltage of the power supply device 104. Further, in the present invention, the electrochromic layer is an organic electrochromic layer, but in other embodiments, the electrochromic layer may also be an inorganic electrochromic layer, and a specific material of the electrochromic layer may be selected according to actual needs, which is not limited herein.

As shown in fig. 1 and 2, the control module 106 is also disposed on the frame 101. The power supply device 104 supplies power to the AR glasses 110.

The power supply device 104 comprises a receiving module arranged on the mirror bracket 101 and a power supply module arranged corresponding to the receiving module; the receiving module is wirelessly connected with the power supply module, and the power supply module continuously provides power for the AR glasses 110.

The power supply module comprises a battery; the receiving module comprises a USB interface. The AR glasses 110 perform charging energy storage through the USB interface.

The control module 105 includes a single chip microcomputer. The vibration module 105 is disposed in the temple 102 of the frame 101, the vibration module 105 is electrically connected to the control module 106, the material of the vibration module 105 includes piezoelectric ceramics, and the control module 106 is configured to generate a voltage signal and control the piezoelectric ceramics to vibrate.

The piezoelectric ceramic is an information functional ceramic material capable of mutually converting mechanical energy and electric energy, namely the piezoelectric effect, has dielectricity, elasticity and the like besides piezoelectricity, is manufactured by utilizing the piezoelectric effect that the material causes the relative displacement of the centers of positive and negative charges in the material to generate polarization under the action of mechanical stress, so that bound charges with opposite signs appear on the surfaces of two ends of the material, namely the piezoelectric effect, and has sensitive characteristics.

The working principle of the vibration module 105 is as follows: when the user wears the AR glasses 110, when the control module 106 receives the prompt instruction, the control module 106 generates an excitation signal and transmits the excitation signal to the vibration module 105, and the vibration module 105 generates vibration after receiving the excitation signal to prompt the user.

In this embodiment, as shown in fig. 5, the temple 102 is provided with a groove 1021 at the vibration module 105, and the vibration module 105 is disposed at the bottom of the groove 1021; and a buffering cover plate 109 is arranged on the notch of the groove 1021. When the region of vibration sets up buffering apron 109, can slow down the range of vibration, provide more comfortable experience for the user and feel.

In this embodiment, the AR glasses 110 further include a storage module 107 and a communication module 108, and the storage module 107 and the communication module 108 are respectively connected to the control module 106 in a communication manner.

The storage module 107 is used for storing interaction data; the communication module 108 includes bluetooth or a gateway for performing wireless communication with an upper computer.

The invention provides AR glasses 110.A vibration module 105 of piezoelectric ceramics is prepared on a glasses leg 102 of the AR glasses 110, the piezoelectric ceramics are excited to generate vibration, and the glasses leg 102 is driven to vibrate, so that the relevant information of a user is reminded, the purpose of interaction is achieved, the space can be effectively utilized, and the space of a display lens 103 is not occupied. Compared with a vibration motor, the piezoelectric ceramic provided by the invention has smaller vibration amplitude, does not feel uncomfortable after being worn, is thinner and lighter, reduces the overall weight of the AR glasses 110, and improves the wearing comfort level.

In addition, the temple 102 is provided with a groove 1021 at the position of the vibration module 105, and the vibration module 105 is arranged at the bottom of the groove 1021; and a buffering cover plate 109 is arranged on the notch of the groove 1021. When the region of vibration sets up buffering apron 109, can slow down the range of vibration, provide more comfortable experience for the user and feel.

The present invention has been described in detail, and the principle and the implementation of the present invention are explained by applying specific examples, and the description of the above examples is only used to help understanding the technical scheme and the core idea of the present invention; those of ordinary skill in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. AR eyewear, comprising: the mirror holder, install display lens on the mirror holder, setting are in control module on the mirror holder and for the power supply unit of AR glasses power supply, its characterized in that: the AR glasses further include:

the vibration module is arranged in the glasses legs and electrically connected with the control module, the vibration module is made of piezoelectric ceramics, and the control module is used for generating voltage signals and controlling the piezoelectric ceramics to vibrate.

2. The AR eyeglasses according to claim 1, wherein said temple arms are provided with a groove at said vibration module, said vibration module being disposed at a bottom of said groove; and a buffer cover plate is arranged on the notch of the groove.

3. The AR glasses of claim 1, wherein the power supply device comprises a receiving module disposed on the frame and a power supply module disposed corresponding to the receiving module; the receiving module is connected with the power supply module, and the power supply module continuously provides electric power for the AR glasses.

4. The AR glasses according to claim 3, wherein the power module includes a battery; the receiving module comprises a USB interface.

5. The AR glasses according to claim 3, wherein the control module comprises a single-chip microcomputer.

6. The AR glasses according to claim 3, further comprising a storage module and a communication module, wherein the storage module and the communication module are communicatively coupled to the control module, respectively.

7. The AR glasses according to claim 1, wherein the display lens comprises a substrate and a display functional layer disposed on the substrate, the display functional layer being electrically connected to the power supply.

8. The AR glasses according to claim 7, wherein the display function layer is a display function layer made of a transparent OLED display film.

9. The AR glasses according to claim 1, wherein the display lens is a display lens made using a transparent OLED display device.

10. The AR glasses according to claim 1, wherein an electrochromic layer is disposed on an outer surface of the display lens, and the electrochromic layer is electrically connected to the power supply device to adjust a light transmittance of the display lens according to a voltage of the power supply device.