Largan Precision has been granted a patent for an imaging lens assembly that includes plastic lens elements, metal spacing structure, and blocking sheets. The metal spacing structure maintains the plastic lens element in place between other lens elements. The design allows for improved image quality and durability. 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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According to GlobalData’s company profile on Largan Precision, AR/VR head-up displays was a key innovation area identified from patents. Largan Precision's grant share as of May 2024 was 79%. Grant share is based on the ratio of number of grants to total number of patents.
Imaging lens assembly with metal spacing structure and plastic lens
The granted patent (Publication Number: US12013514B2) discloses an imaging lens assembly comprising a combination of lens elements, including a plastic lens element, held in place by a metal spacing structure. The metal spacing structure consists of two spacing rings, one with a larger through hole than the other, allowing for precise positioning of the lens elements. The unique design ensures optimal spacing between the lens elements, enhancing the overall performance of the imaging lens assembly.
Furthermore, the patent details various configurations and materials used in the construction of the imaging lens assembly, such as black plastic and metal components, V-shaped grooves for improved stability, and specific diameter requirements for the spacing rings. The innovative design not only focuses on the functionality of the lens assembly but also considers the aesthetics, with black appearances for certain components. The patent also extends to the integration of the imaging lens assembly into a camera module and electronic devices, highlighting the practical applications of this technology in the field of imaging and photography.
To know more about GlobalData’s detailed insights on Largan Precision, 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.
