Largan Precision had six patents in future of work during Q1 2024. The imaging lens assembly module includes lens elements in a lens carrier with a light blocking structure having a non-circular opening with arc portions and a shrinking portion. The opening allows the optical axis to pass through and includes protruding arcs with different curvature radii. GlobalData’s report on Largan Precision gives a 360-degree view of the company including its patenting strategy. Buy the report here.
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Largan Precision grant share with future of work as a theme is 50% in Q1 2024. Grant share is based on the ratio of number of grants to total number of patents.
Recent Patents
Application: Imaging lens assembly module, camera module and electronic device (Patent ID: US20240069305A1)
The patent filed by Largan Precision Co Ltd describes an imaging lens assembly module that includes an imaging lens element set, a lens carrier, and a light blocking structure. The light blocking structure features a non-circular light blocking opening with arc portions and a shrinking portion containing protruding arcs. The module also includes reflecting elements on the object and image sides of the lens element set, with specific conditions for the number of protruding arcs.
The claims associated with the patent detail the specific configurations and conditions of the imaging lens assembly module, including the use of the light blocking structure as an aperture stop, the material composition of the light blocking structure, and the integration of the light blocking structure and lens carrier. The claims also specify the number of lens elements, the maximum field of view, and conditions related to the diameter and cross-sectional area of the light blocking channel. Additionally, the patent covers the inclusion of a driving device for simultaneous movement of the lens element set and light blocking structure, as well as the incorporation of the imaging lens assembly module into a camera module and electronic device.
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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.
