ANTI-REFLECTIVE COATING HAVING IR PROTECTION AND MIRRORING AT HIGHER ANGLES 0F INCIDENCE

    公开(公告)号:US20240353601A1

    公开(公告)日:2024-10-24

    申请号:US18555951

    申请日:2022-04-21

    CPC classification number: G02B5/208 G02B1/115 G02B5/26 G02C7/104

    Abstract: The invention relates to a layer system having infrared mirroring according to one aspect, comprising a substrate base comprising a substrate sheet having a substrate surface; and a plurality of low-refraction layers and a plurality of high-refraction layers, which are arranged with high-refraction and low-refraction layers alternating on the substrate surface such that, at a detection angle of about 0° with at least one substrate normal of the substrate surface, the layer system has a reflectivity for electromagnetic radiation of R≥15% for at least one wavelength range between about 680 nm and about 1100 nm, and has a reflectivity for electromagnetic radiation of R≤5% for at least one wavelength range between about 400 nm and about 680 nm.

    IR-cut filter switch control
    46.
    发明授权

    公开(公告)号:US12120438B2

    公开(公告)日:2024-10-15

    申请号:US18153465

    申请日:2023-01-12

    Applicant: Axis AB

    Abstract: A method of performing better controlled switching between day mode and night mode imaging in a camera, where those illuminants contributing to the ambient light in day mode are considered when determining the visible light during night mode. Characteristic values of those illuminants are mixed with several levels of IR light to simulate the presence of an IR illuminator, and these characteristic values are compared to corresponding values derived from the color components of the ambient light in night mode in order to determine the IR proportion, and from that the amount of visible light.

    Counter substrate, display panel, and display apparatus

    公开(公告)号:US12114535B2

    公开(公告)日:2024-10-08

    申请号:US17428630

    申请日:2020-10-19

    CPC classification number: H10K59/122 G02B5/201

    Abstract: A counter substrate is provided. The counter substrate includes a bank layer on a base substrate and defining a plurality of bank apertures; a quantum dots material layer on the base substrate, the quantum dots material layer including a plurality of quantum dots blocks respectively in at least some of the plurality of bank apertures; and a support layer on a side of the quantum dots material layer and the bank layer away from the base substrate. The support layer includes one or more support portions, orthographic projections of which on the base substrate adjacent to a periphery of an orthographic projection of a respective one of the plurality of bank apertures on the base substrate. An orthographic projection of the bank layer on the base substrate at least partially overlaps with an orthographic projection of the support layer on the base substrate.

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