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    COVER GLASS FOR SOLAR CELL MODULE AND SOLAR CELL MODULE
    1.
    发明申请
    COVER GLASS FOR SOLAR CELL MODULE AND SOLAR CELL MODULE 审中-公开

    公开(公告)号：US20200075787A1

    公开(公告)日：2020-03-05

    申请号：US16676498

    申请日：2019-11-07

    Applicant: AGC Inc ,  AGC GLASS EUROPE

    Inventor： Tomohiro SAKAI ,  Tetsuji IRIE ,  Yu ONOZAKI ,  Aichi INOUE ,  Manabu NISHIZAWA ,  Hiroyuki YAMAMOTO

    IPC: H01L31/048 ,  H01L31/054 ,  H01L31/032

    Abstract: To provide a cover glass for a solar cell module which can sufficiently maintain the power generation efficiency of a solar cell module, even when a design is imparted to the entire surface of the cover glass so as to make solar cells be invisible from the outside, and a solar cell module.To provide a cover glass 14 to be bonded on light-receiving surfaces 16A and 16B of solar cells 16 via an encapsulant material 18, which has a visible transmittance of from 0% to 60% and an average infrared transmittance of from 20% to 100%, which is a value calculated by simply averaging transmittances at 5 nm intervals in an infrared region at a wavelength of from 780 nm to 1,500 nm.

    LOW-MELTING-POINT GLASS
    2.
    发明申请
    LOW-MELTING-POINT GLASS 有权

    公开(公告)号：US20240417307A1

    公开(公告)日：2024-12-19

    申请号：US18818733

    申请日：2024-08-29

    Applicant: AGC Inc.

    Inventor： Naoya WADA ,  Hiroyuki YAMAMOTO ,  Jun MINAMIDATE

    IPC: C03C3/066 ,  B32B17/10 ,  C03C4/08 ,  C08K3/40

    Abstract: A glass includes, as represented by mol % of element: 12% to 16% of P; 16% to 21% of Sn; 50% to 60% of O; 5% to 15% of F; 0% to 3% of Zn; 0% to 1% of Si; 0% to 1% of B; and 0% to 3% of Al, and (Sn+Zn)/P is 1.25 to 1.55. A glass transition temperature Tg is 80° C. to 200° C. When an absorbance per 1 mm thickness at a wave number of 3100 cm−1 is defined as A3100 and an absorbance per 1 mm thickness at a wave number of 3240 cm−1 is defined as A3240 in an infrared absorption spectrum, A3240/A3100 is 0.6 to 1.2.

    OPTICAL MEMBER
    3.
    发明申请
    OPTICAL MEMBER 有权

    公开(公告)号：US20210132273A1

    公开(公告)日：2021-05-06

    申请号：US17145536

    申请日：2021-01-11

    Applicant: AGC Inc.

    Inventor： Hiroyuki YAMAMOTO ,  Takahiro MASHIMO ,  Takuji OYAMA ,  Shinya TAHARA ,  Tatsuo NAGASHIMA

    IPC: G02B5/20 ,  G02B5/28 ,  B60J1/00 ,  B60J1/02

    Abstract: An optical member includes a transparent substrate containing at least one substance selected from glass, a glass ceramic, silicon, and sapphire, and having an infrared high-transmittance region in which an optical transmittance is 78% or more in a wavelength band of 700 nm to 1800 nm; and an optical interference film disposed on a main surface of the transparent substrate corresponding to the infrared high-transmittance region, wherein a transmittance of light, of the optical member, of at least one wavelength λ3 in the wavelength band of 700 nm to 1800 nm in a region of the optical member corresponding to the infrared high-transmittance region of the transparent substrate has a minimum value of 86.5% or more and has a difference between the minimum value and a maximum value of 9% or less in a range where an incidence angle is from 0 degrees to 60 degrees.

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