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    Imaging lens assembly, camera module and electronic device
    2.
    发明授权
    Imaging lens assembly, camera module and electronic device 有权

    公开(公告)号：US12228785B2

    公开(公告)日：2025-02-18

    申请号：US18342782

    申请日：2023-06-28

    Applicant: LARGAN PRECISION CO., LTD.

    Inventor： Cheng-Feng Lin ,  Ming-Ta Chou

    IPC: G02B7/02 ,  G02B1/04 ,  G02B1/10 ,  G02B1/14 ,  G02B13/00

    Abstract: An imaging lens assembly includes a plastic barrel and a lens set, and the lens set is disposed in the plastic barrel. The plastic barrel includes an object-side outer surface, a first inner surface and a second inner surface. The lens set has an optical axis, and includes, in order from an object side to an image side thereof, at least one plastic lens element and a spacer. A light-absorbing coating is disposed on the plastic lens element. The spacer includes an object-side connecting surface and a relative surface. When the object-side connecting surface is connected with a neighboring object-side optical element, the relative surface is out of touch with the neighboring object-side optical element. There is an overlap between the second inner surface and the relative surface along a direction parallel to the optical axis.

    OPTICAL SYSTEM AND CAMERA MODULE COMPRISING SAME
    6.
    发明申请
    OPTICAL SYSTEM AND CAMERA MODULE COMPRISING SAME 有权

    公开(公告)号：US20250044560A1

    公开(公告)日：2025-02-06

    申请号：US18719682

    申请日：2022-12-13

    Applicant: LG INNOTEK CO., LTD.

    Inventor： Chang Gyun SON ,  Jun Young LIM

    IPC: G02B13/18 ,  B60R1/22 ,  B60R1/29 ,  G02B1/04 ,  G02B9/12 ,  G02B13/14 ,  G03B9/02

    Abstract: The optical system disclosed in the embodiment includes first to third lenses disposed along an optical axis from an object side toward a sensor side, the optical system satisfies 40°≤FOV≤50°, an object-side surface and a sensor-side surface of the first lens are spherical, the first lens has a meniscus shape convex toward the object side, the first lens satisfies: 1.7≤nt_1≤2.3 and 0.15≤D_1/TTL≤0.3, TTL satisfies: ≤9 mm (nt_1 is the refractive index of the first lens, TTL is a distance in the optical axis from an object-side surface of the first lens to an image surface of the image sensor, D_1 is the thickness of the first lens at the optical axis, and FOV is the field of view of the optical system.).

    Screen protection film
    9.
    发明申请
    Screen protection film 有权

    公开(公告)号：US20250035821A1

    公开(公告)日：2025-01-30

    申请号：US18915386

    申请日：2024-10-15

    Applicant: Dongguan Yulong Optoelectronics Co., Ltd

    Inventor： Longnan Piao ,  Baorui Tan

    IPC: G02B1/14 ,  G02B1/04 ,  G02B1/111

    Abstract: This invention discloses a screen protection film, which includes a film body, where one side of the film body is connected to an anti-Newton ring layer through OCA optically clear adhesive layer. One side of the anti-Newton ring layer, which is far from the film body, is provided with at least one foam absorption material layer near the edge through a double-sided adhesive layer. This foam absorption material layer is used to connect with the non-display area at the edge of the electronic device's screen. The screen protection film of the invention can be stably fixed on the screen, effectively reduce the reflectivity of the screen, improve the visibility of the content displayed on the screen, and allowing for repeated installation and removal, making it convenient to use and easy to clean the protective film on a daily basis.

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