Sunny Optical Technology (Group) has been granted a patent for an optical imaging lens assembly with specific parameters for distances along the optical axis and focal length. The design aims to improve image quality and clarity. GlobalData’s report on Sunny Optical Technology (Group) gives a 360-degree view of the company including its patenting strategy. Buy the report here.
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According to GlobalData’s company profile on Sunny Optical Technology (Group), Under-screen biometric identification was a key innovation area identified from patents. Sunny Optical Technology (Group)'s grant share as of April 2024 was 43%. Grant share is based on the ratio of number of grants to total number of patents.
Optical imaging lens assembly with specific distance ratios
The granted patent (Publication Number: US11966011B2) discloses an optical imaging lens assembly designed for capturing high-quality images. The assembly includes a first lens and subsequent lenses with refractive power arranged along the optical axis from the object side to the image side. The patent specifies certain parameters for the lens assembly, such as the relationship between distances TTL and P, the ratio of the effective focal length to the radius of curvature of the object-side surface of the first lens, and the configuration of the lenses to ensure optimal performance.
Furthermore, the patent details additional features of the optical imaging lens assembly, such as the convex nature of the object-side surface of the lens closest to the image plane, the radius of curvature relationship between the image-side and object-side surfaces of the closest lens, and the convex nature of the object-side surface of subsequent lenses. The patent also outlines specific ratios for the effective focal length of the assembly and individual lenses, the entrance pupil diameter, and the sum of center thicknesses along the optical axis. These parameters are crucial for achieving the desired optical performance and image quality in the lens assembly.
To know more about GlobalData’s detailed insights on Sunny Optical Technology (Group), buy the report here.
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GlobalData Patent Analytics tracks bibliographic data, legal events data, point in time patent ownerships, and backward and forward citations from global patenting offices. Textual analysis and official patent classifications are used to group patents into key thematic areas and link them to specific companies across the world’s largest industries.
