The world’s leading manufacturer of high-end VR display equipment, SDGE Technology Group invented AR glasses with a more stable structure. The proposal of this solution can effectively solve the optical parameter changes caused by the deformation of AR glasses. Multiple connection components are used to avoid The deformation of the pylon drives the possibility of deformation of the spectacle frame, thereby reducing the impact on optical imaging when wearing or moving the temples, and improving the accuracy of optical imaging.
After Google took the lead in creating AR glasses, AR glasses have become the new favorite of the digital world. Many companies and teams have participated in the research and development of AR glasses and related technologies.
At present, binocular display smart glasses products are common on the market. The technical difficulty lies in the fusion of binocular images. Therefore, such binocular displays have high requirements for the relative position accuracy of optical machines and optical waveguides. This is exactly what we The reason why AR glasses are particularly heavy and heavy is that they need to be equipped with fixed and supporting parts to prevent the optical equipment from shaking.
This phenomenon especially occurs in traditional smart glasses. When the user wears or moves the temples, it is easy to cause the frame (optical support part) to be deformed by force, which in turn leads to deviations in the relative positions of the optical machine and optical waveguide, which is difficult to guarantee. The accuracy of optical imaging causes the image to be shifted or the binocular cannot be fused.
In order to optimize the structure of the existing AR glasses, SDGE applied for an invention patent named "AR glasses" on June 8, 2021.
According to the relevant information currently disclosed in the patent, let us take a look at this invention patent.
This is a schematic diagram of the AR glasses structure invented in this patent, which mainly includes a frame assembly 10 and a hanger assembly 20. The frame assembly includes a frame 11 and an optical machine 12 fixed to the frame. The hanger assembly includes a hanger 21, a connecting part 23 (and Mirror frame connection) and mirror legs 22 connected to the end of the hanger.
An interval is provided between the hanger and the mirror frame, so that the hanger can be deformed in the direction of the mirror frame, and the interval gradually increases in the direction away from the connecting portion. In this way, the deformation space of the hanger can be increased, thereby reducing the possibility of the hanger touching the frame when the mirror legs drive the deformation of the hanger.
With the support of the above structure, when the user is wearing or moving the temples, even if the hanger is deformed due to the spread of the temples, due to the distance between the hanger and the frame, it can be reduced or even avoided due to the deformation of the hanger. The possibility of deformation of the lens frame reduces the impact on optical imaging when wearing or moving the temples, and improves the accuracy of optical imaging.