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    METHOD AND DEVICE FOR SEPARATION OF GLASS PORTIONS OR GLASS CERAMIC PORTIONS
    4.
    发明公开
    METHOD AND DEVICE FOR SEPARATION OF GLASS PORTIONS OR GLASS CERAMIC PORTIONS 审中-公开

    公开(公告)号：US20240116797A1

    公开(公告)日：2024-04-11

    申请号：US18541948

    申请日：2023-12-15

    申请人： SCHOTT AG

    发明人： Andreas ORTNER ,  Albrecht SEIDL ,  Frank-Thomas LENTES ,  Fabian WAGNER

    IPC分类号： C03B33/02 ,  B23K26/0622 ,  B23K26/53 ,  B32B17/00

    CPC分类号： C03B33/0222 ,  B23K26/0624 ,  B23K26/53 ,  B32B17/00 ,  B23K2103/54

    摘要： A method includes producing filamentary damages in a volume of a glass or glass ceramic element that are adjacently aligned along a separation line and that extend obliquely relative to a surface of the glass or glass ceramic element, and separating a portion from the glass or glass ceramic element along the separation line. The step of producing the filamentary damages includes directing laser pulses of an ultrashort pulse laser obliquely on the surface so that the laser pulses have a light propagation direction that extends obliquely relative to the surface and so that the filamentary damages resulting from the laser pulses have the longitudinal extension that extends obliquely relative to the surface, generating a plasma within the volume with the laser pulses, and displacing the laser pulses at points of incidence over the surface along the separation line.

    MOBILE PHONE FILM ATTACHING DEVICE EQUIPPED WITH REINFORCED GLASS FILM
    7.
    发明申请
    MOBILE PHONE FILM ATTACHING DEVICE EQUIPPED WITH REINFORCED GLASS FILM 有权

    公开(公告)号：US20230043032A1

    公开(公告)日：2023-02-09

    申请号：US17397947

    申请日：2021-08-09

    申请人： Shouyun Wang

    发明人： Shouyun Wang

    IPC分类号： H04M1/02 ,  G06F1/16 ,  H04M1/18 ,  B32B17/00

    摘要： A mobile phone screen protector attaching device equipped with a reinforced glass film, which includes: a screen protector attaching device main body, a connector, and a reinforced glass film. The bottom surface of the screen protector attaching device main body is formed with a holding space that matches the contour of the mobile phone and can cover the cell phone. The reinforced glass film is configured inside the area of the holding space with connection to the connector; a stopper is configured inside the area of the holding space; when the screen protector attaching device main body covers the cell phone, of the two relative ends of the reinforced glass film, one end contacts the screen of the cell phone, the other end is separated from the screen of the mobile phone by a gap due to the block of the stopper.

    OVERLAY APPLICATOR TRAY AND METHOD OF USING THE SAME
    8.
    发明申请
    OVERLAY APPLICATOR TRAY AND METHOD OF USING THE SAME 有权

    公开(公告)号：US20220388233A1

    公开(公告)日：2022-12-08

    申请号：US17893008

    申请日：2022-08-22

    申请人： Belkin International, Inc.

    发明人： Eric A. MacDonald ,  John Wadsworth ,  Mitchell Suckle ,  David A. Kleeman

    IPC分类号： B29C63/00 ,  B32B7/12 ,  B32B37/00 ,  B32B37/12 ,  G06F1/18 ,  B32B38/10 ,  B29C63/02 ,  B32B7/06 ,  B32B38/18 ,  B32B27/08 ,  B32B3/26 ,  B32B27/06 ,  B32B3/02 ,  B32B17/00 ,  B32B27/36

    摘要： An overlay applicator tray including a cradle including a device slot. The device slot is configured to securely hold an electronic device in the cradle. The overlay applicator tray also can include an overlay applicator. The overlay applicator can include an overlay layer and an adhesive release liner. The overlay layer can include a top side and a bottom side. The bottom side is configured to be adhered to a screen of the electronic device. The adhesive release liner is removably attached to the bottom side of the overlay layer. The overlay applicator tray additionally can include an alignment piece coupling the cradle to the overlay applicator. The alignment piece aligns the overlay layer of the overlay applicator with the screen as the overlay layer is applied to the screen when the electronic device is securely held in the device slot. The overlay applicator tray further can include a first pull tab on the adhesive release liner. The first pull tab is configured to be pulled to remove the adhesive release liner from the bottom side of the overlay layer and expose an adhesive of the overlay layer. Other embodiments are described.

    Alkali-free glass substrate, laminated substrate, and glass substrate production method
    9.
    发明授权
    Alkali-free glass substrate, laminated substrate, and glass substrate production method 有权

    公开(公告)号：US11247933B2

    公开(公告)日：2022-02-15

    申请号：US16264734

    申请日：2019-02-01

    申请人： AGC INC.

    发明人： Shuhei Nomura ,  Kazutaka Ono

    IPC分类号： B32B15/04 ,  C03C3/093 ,  C03B17/06 ,  B32B17/00 ,  C03C3/091 ,  C03B25/087

    摘要： An alkali-free glass substrate which is a glass substrate includes, as represented by molar percentage based on oxides, 0.1% to 10% of ZnO. The alkali-free glass substrate has an average coefficient of thermal expansion α50/100 at 50 to 100° C. of from 2.70 ppm/° C. to 3.20 ppm/° C., an average coefficient of thermal expansion α200/300 at 200 to 300° C. of from 3.45 ppm/° C. to 3.95 ppm/° C., and a value α200/300/α50/100 obtained by dividing the average coefficient of thermal expansion α200/300 at 200 to 300° C. by the average coefficient of thermal expansion α50/100 at 50 to 100° C. of from 1.20 to 1.30.