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    GLASS PLATE
    2.
    发明申请
    GLASS PLATE 审中-公开
    玻璃盘

    公开(公告)号：US20160280590A1

    公开(公告)日：2016-09-29

    申请号：US15178627

    申请日：2016-06-10

    Applicant: ASAHI GLASS COMPANY, LIMITED

    Inventor： Izuru KASHIMA ,  Yusuke KOBAYASHI

    IPC: C03C19/00

    CPC classification number: C03C19/00 ,  B24B9/00 ,  C03C21/00 ,  G02F2001/133302 ,  G02F2001/133331 ,  Y10T428/24488

    Abstract: A glass plate includes a main flat surface, an edge surface orthogonal to the main flat surface, and a chamfered surface adjacent to the main flat surface and the edge surface. In a cross-sectional surface of the glass plate that is orthogonal to the edge surface and that is orthogonal to the main flat surface, the chamfered surface has a curvature radius greater than or equal to 50 μm at an intersection point between the chamfered surface and a straight line inclined 45 degrees with respect to the main flat surface and a curvature radius ranging from 20 μm to 500 μm at an intersection point between the chamfered surface and a straight line inclined 15 degrees with respect to the main flat surface.

    Abstract translation: 玻璃板包括主平面，与主平面垂直的边缘表面，以及与主平坦表面和边缘表面相邻的倒角表面。 在玻璃板的与边缘表面正交并且与主平面正交的横截面中，倒角表面在倒角表面和倒角表面之间的交点处具有大于或等于50μm的曲率半径 在相对于主平面倾斜15度的倒角表面和直线之间的交点处，相对于主平坦表面倾斜45度的直线和范围为20μm至500μm的曲率半径。

    CHEMICALLY TEMPERED GLASS PLATE
    3.
    发明申请
    CHEMICALLY TEMPERED GLASS PLATE 审中-公开
    化学玻璃板

    公开(公告)号：US20160060164A1

    公开(公告)日：2016-03-03

    申请号：US14841781

    申请日：2015-09-01

    Applicant: ASAHI GLASS COMPANY, LIMITED

    Inventor： Yusuke KOBAYASHI ,  Yukihito OKETANI ,  Tadahisa KANASUGI ,  Satoshi KIKUCHI ,  Yasuko ICHIYAMA ,  Hiroshi KOJIMA

    IPC: C03C21/00 ,  B32B17/06

    CPC classification number: C03C21/002 ,  B32B17/064 ,  B32B2307/54 ,  B32B2419/00 ,  B32B2457/12 ,  B32B2605/006 ,  B32B2607/00

    Abstract: An embodiment of the present invention provides a chemically tempered glass plate 10, which has first and second main surfaces 11a, 11b and an end surface 12 interposed between the first and second main surfaces 11a, 11b, wherein compressive stress layers are formed at both the main surfaces 11a, 11b; a tensile stress layer is formed at the interior; the thickness is from 1.0 to 6.0 mm; both the main surfaces 11a, 11b have surface compressive stress of from 400 to 1,000 MPa; and depths of the compressive stress layers in the plate thickness direction at both the main surfaces 11a, 11b are from 10 to 30 μm.

    Abstract translation: 本发明的一个实施例提供了一种化学钢化玻璃板10，其具有第一和第二主表面11a，11b和介于第一和第二主表面11a，11b之间的端面12，其中压缩应力层形成在两个 主表面11a，11b; 在内部形成拉伸应力层; 厚度为1.0〜6.0mm; 两个主表面11a，11b具有400至1,000MPa的表面压应力; 并且两个主表面11a，11b处的板厚方向上的压应力层的深度为10〜30μm。

    METHOD OF EVALUATING OPTICAL CHARACTERISTICS OF TRANSPARENT SUBSTRATE
    5.
    发明申请
    METHOD OF EVALUATING OPTICAL CHARACTERISTICS OF TRANSPARENT SUBSTRATE 有权
    透明基板光学特性评估方法

    公开(公告)号：US20150316442A1

    公开(公告)日：2015-11-05

    申请号：US14798740

    申请日：2015-07-14

    Applicant: ASAHI GLASS COMPANY, LIMITED

    Inventor： Minoru TAMADA ,  Yusuke KOBAYASHI ,  Tomonobu SENOO

    IPC: G01M11/00

    CPC classification number: G01M11/00 ,  G01N21/4738 ,  G01N21/55 ,  G01N21/57 ,  G01N2021/555 ,  G01N2021/558 ,  G02F1/133502

    Abstract: The present invention is a method of evaluating optical characteristics of a transparent substrate that is disposed on a display device, wherein the optical characteristics of the transparent substrate are evaluated by selecting two values among a quantified resolution index value (T), a quantified reflection image diffusiveness index value (R), and a quantified sparkle index value of the transparent substrate. According to the present invention, a transparent substrate and an anti-glare process that is to be applied to it can be properly selected, depending on purpose and use. The present invention can be utilized, for example, for evaluating optical characteristics of a transparent substrate that is installed in various types of display devices, such as an LCD device, an OLED device, a PDP device, and a tablet type display device.

    Abstract translation: 本发明是一种评价透明基板的光学特性的方法，所述透明基板设置在显示装置上，其中透明基板的光学特性通过选择量化分辨率指数值（T），量化反射图像 扩散指数值（R）和透明基板的量化闪光指数值。 根据本发明，可以根据目的和用途适当地选择要施加到其上的透明基板和防眩光处理。 本发明可以用于例如用于评估安装在诸如LCD装置，OLED装置，PDP装置和平板型显示装置的各种显示装置中的透明基板的光学特性。

    CHEMICALLY STRENGTHENED GLASS PLATE
    6.
    发明申请
    CHEMICALLY STRENGTHENED GLASS PLATE 审中-公开
    化学增强玻璃板

    公开(公告)号：US20150166406A1

    公开(公告)日：2015-06-18

    申请号：US14634092

    申请日：2015-02-27

    Applicant: Asahi Glass Company, Limited

    Inventor： Masayuki ISHIMARU ,  Yusuke KOBAYASHI

    IPC: C03C21/00

    CPC classification number: C03C21/002 ,  C03C3/083 ,  C03C15/00 ,  Y10T428/24777

    Abstract: A chemically strengthened glass plate includes a top and bottom main surfaces and end surfaces between the top and bottom main surfaces, and includes a compressive stress layer in a whole surface of the main surfaces and end surfaces, and has a thickness of 0.75 mm or less, a surface compressive stress of 850 MPa or more, a thickness of the compressive stress layer of 20 to 35 μm and an internal tensile stress of 42 MPa or less. The end surface has a chamfered portion, and a depth of a latent scratch is 20 μm or less in a portion of the end surface corresponding to a distance that is within ⅕ of the thickness of the chemically strengthened glass plate in a thickness direction from the main surface adjacent to the chamfered portion.

    Abstract translation: 化学强化的玻璃板包括顶部和底部主表面和顶部和底部主表面之间的端面，并且在主表面和端表面的整个表面中包括压应力层，并且具有0.75mm或更小的厚度 ，表面压应力为850MPa以上，压缩应力层的厚度为20〜35μm，内部拉伸应力为42MPa以下。 端面具有倒角部分，并且在端面的一部分中潜在划痕的深度为20μm以下，其对应于距离化学强化玻璃板的厚度方向的距离在距离 主表面与倒角部分相邻。

    METHOD OF CUTTING STRENGTHENED GLASS PLATE
    9.
    发明申请
    METHOD OF CUTTING STRENGTHENED GLASS PLATE 审中-公开
    切割加强玻璃板的方法

    公开(公告)号：US20130291597A1

    公开(公告)日：2013-11-07

    申请号：US13934436

    申请日：2013-07-03

    Applicant: Asahi Glass Company, Limited

    Inventor： Isao SAITO ,  Akio KOIKE ,  Yasunari IWANAGA ,  Yusuke KOBAYASHI ,  Tatsuya IWASAKI

    IPC: C03B33/09

    CPC classification number: C03B33/091 ,  B23K26/0732 ,  B23K26/0736 ,  B23K26/40 ,  B23K26/53 ,  B23K2101/006 ,  B23K2103/172 ,  C03B33/07

    Abstract: A method of cutting a strengthened glass including a front surface layer and a back surface layer in each of which a compression stress remains, respectively, and an intermediate layer formed between the front surface layer and the back surface layer, in which a tensile stress remains, the method includes: cutting the strengthened glass plate by heating the intermediate layer at an irradiation area of a laser beam at a temperature less than or equal to an annealing point while transmitting 70.0% to 99.8% of the laser beam having a wavelength between 800 to 1100 nm injected into the front surface and moving the irradiation area of the laser beam at a speed greater than or equal to 1.0 mm/sec, so that a crack, which penetrates the strengthened glass plate in a thickness direction of the strengthened glass plate, follows the irradiation area.

    Abstract translation: 分别在其中分别存在压缩应力的前表面层和后表面层的强化玻璃的切割方法以及形成在表面层和背面层之间的中间层，其中拉伸应力保持 该方法包括：通过在小于或等于退火点的温度下在激光束的照射区域处加热中间层，同时将具有波长在800nm之间的波长的70.0％的99.8％的激光束 至1100nm，并以大于或等于1.0mm / sec的速度移动激光束的照射区域，使得在强化玻璃板的厚度方向上穿透加强玻璃板的裂纹 ，遵循照射区域。

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