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    GLASS BUMPS ON GLASS ARTICLES AND METHODS OF LASER-INDUCED GROWTH
    2.
    发明申请
    GLASS BUMPS ON GLASS ARTICLES AND METHODS OF LASER-INDUCED GROWTH 审中-公开

    公开(公告)号：US20190352228A1

    公开(公告)日：2019-11-21

    申请号：US16526472

    申请日：2019-07-30

    申请人： Corning Incorporated

    发明人： Leonard Thomas Masters ,  Alexander Mikhailovich Streltsov

    IPC分类号： C03C23/00

    摘要： A glass article having a glass bump formed integrally thereon by laser-irradiation methods. The glass bump includes a lower region connected to an upper region by an inflection region. The lower region projects from a surface of the glass article and is defined by concavely rounded sides with a radius of curvature R1. The upper region includes a transition portion and a top portion. The transition portion is defined by convexly rounded sides with a radius of curvature R2. The transition portion connects to the lower portion via the inflection region. The upper portion connects to the transition portion and is defined by a convexly rounded top surface with a radius of curvature R3, which is greater than radius of curvature R2.

    GLASS BUMPS ON GLASS ARTICLES AND METHODS OF LASER-INDUCED GROWTH
    6.
    发明申请
    GLASS BUMPS ON GLASS ARTICLES AND METHODS OF LASER-INDUCED GROWTH 审中-公开
    玻璃瓶玻璃制品和激光诱导生长方法

    公开(公告)号：US20170022100A1

    公开(公告)日：2017-01-26

    申请号：US14808790

    申请日：2015-07-24

    申请人： CORNING INCORPORATED

    发明人： Leonard Thomas Masters ,  Alexander Mikhailovich Streltsov

    IPC分类号： C03C23/00 ,  B23K26/00

    CPC分类号： C03C23/0025

    摘要： A glass article having a glass bump formed integrally thereon by laser-irradiation methods. The glass bump includes a lower region connected to an upper region by an inflection region. The lower region projects from a surface of the glass article and is defined by concavely rounded sides with a radius of curvature R1. The upper region includes a transition portion and a top portion. The transition portion is defined by convexly rounded sides with a radius of curvature R2. The transition portion connects to the lower portion via the inflection region. The upper portion connects to the transition portion and is defined by a convexly rounded top surface with a radius of curvature R3, which is greater than radius of curvature R2.

    摘要翻译： 一种具有通过激光照射方法一体形成的玻璃凸块的玻璃制品。 玻璃凸块包括通过拐点区域连接到上部区域的下部区域。 下部区域从玻璃制品的表面突出并且由具有曲率半径R1的凹形圆形侧面限定。 上部区域包括过渡部分和顶部部分。 过渡部分由具有曲率半径R2的凸形圆形侧面限定。 过渡部分经由拐点区域连接到下部。 上部连接到过渡部分，并且由具有比曲率半径R2大的曲率半径R3的凸形圆顶顶表面限定。

    APPARATUS COMPRISING A LIGHT GUIDE PLATE WITH FEATURES AND METHODS FOR USING THE SAME TO DIRECT LIGHT
    8.
    发明申请
    APPARATUS COMPRISING A LIGHT GUIDE PLATE WITH FEATURES AND METHODS FOR USING THE SAME TO DIRECT LIGHT 有权

    公开(公告)号：US20220057561A1

    公开(公告)日：2022-02-24

    申请号：US17421176

    申请日：2020-01-07

    申请人： Corning Incorporated

    发明人： Patrick Scott Leslie ,  Shenping Li ,  Leonard Thomas Masters ,  Johannes Moll ,  Craig John Mancusi Ungaro

    IPC分类号： F21V8/00

    摘要： Apparatus can comprise a light source and a light guide plate. The light guide plate can comprise a plurality of features within an interior of the light guide plate. A feature of the plurality of features can comprise a first refractive index that is different from a refractive index of the light guide plate. A spacing between a pair of adjacent features of the plurality of features can be from about 20 micrometers to about 200 micrometers. The apparatus can be used to direct light out of the light guide plate with a peak radiance oriented from 0° to 30° from a direction normal to the first major surface of the light guide plate. Methods of making the apparatus can comprise emitting a burst of pulses from a laser. Methods can comprise focusing the burst of pulses into a line focus within the light guide plate.