SUB-APERTURE DETERMINISTIC FINISHING OF HIGH ASPECT RATIO GLASS PRODUCTS
    11.
    发明申请
    SUB-APERTURE DETERMINISTIC FINISHING OF HIGH ASPECT RATIO GLASS PRODUCTS 审中-公开
    高比例玻璃制品的次级光谱测定

    公开(公告)号:WO2008066684A1

    公开(公告)日:2008-06-05

    申请号:PCT/US2007/023553

    申请日:2007-11-08

    CPC classification number: B24B37/04 G03F1/60 G03F7/70791

    Abstract: The invention is directed to large LCD image masks having a final flatness of less than 40 nm and a method of making such LCD image masks by utilizing subaperture deterministic grinding/lapping /polishing. In one preferred embodiment the final flatness is

    Abstract translation: 本发明涉及具有小于40nm的最终平坦度的大型LCD图像掩模和通过利用子孔径确定性研磨/研磨/研磨来制造这种LCD图像掩模的方法。 在一个优选实施例中,最终平坦度<20μm。 在另一个中,最终平坦度<10nm。 LCD图像掩模的长度和宽度各自独立于大于400mm,厚度小于20mm。 在至少一个优选实施例中,ICD图像掩模的长度和宽度各自独立地大于100mm,厚度<15mm。 玻璃LCD图像掩模可以是适用于LCD图像掩模的任何玻璃材料。 本发明的方法可以与所有这样的眼镜一起使用。 示例性LCD图像掩模玻璃包括熔融二氧化硅,高纯度熔融石英和含有5-10重量%二氧化钛的二氧化硅二氧化钛。

    HIGH ASPECT RATIO GLASS WAFER
    12.
    发明申请

    公开(公告)号:WO2018156894A1

    公开(公告)日:2018-08-30

    申请号:PCT/US2018/019421

    申请日:2018-02-23

    Abstract: A glass wafer (100) having a first major surface (110), a second major surface (120) that is parallel to and opposite of the first major surface (110), a thickness between the first major surface (110) and the second major surface (120), and an annular edge portion (130) that extends from an outermost diameter of the glass wafer (100) toward the geometrical center of the glass wafer (100). The glass wafer (100) has a diameter from greater than or equal to 175 mm to less than or equal to 325 mm and a thickness of less than 0.350 mm. A width of the edge portion (130) is less than 10 mm.

    GLASS SHEET HAVING ENHANCED EDGE STRENGTH
    13.
    发明申请
    GLASS SHEET HAVING ENHANCED EDGE STRENGTH 审中-公开
    具有增强边缘强度的玻璃板

    公开(公告)号:WO2010126977A1

    公开(公告)日:2010-11-04

    申请号:PCT/US2010/032722

    申请日:2010-04-28

    Abstract: A glass sheet having enhanced edge strength. The glass sheet is down-drawn and has at least one laser-formed edge having a minimum edge strength of at least about 90 MPa. The laser-formed edge is substantially free of a chamfer or a bevel. The glass sheet can be strengthened after formation of the edge and is adaptable for use as a cover plate for display and touch screen applications, or as a display or touch screen for information-related terminal (IT) devices; as well as in other applications.

    Abstract translation: 具有增强的边缘强度的玻璃板。 玻璃板被拉伸并且具有至少一个具有至少约90MPa的最小边缘强度的激光成形边缘。 激光成形边缘基本上没有倒角或斜面。 玻璃板可以在形成边缘之后被加强,并且适用于用作显示器和触摸屏应用的盖板,或用作信息相关终端(IT)设备的显示器或触摸屏; 以及其他应用程序。

    CLEANING METHOD FOR DUV OPTICAL ELEMENTS TO EXTEND THEIR LIFETIME
    15.
    发明申请
    CLEANING METHOD FOR DUV OPTICAL ELEMENTS TO EXTEND THEIR LIFETIME 审中-公开
    用于DUV光学元件的清洁方法来延长寿命

    公开(公告)号:WO2009017634A2

    公开(公告)日:2009-02-05

    申请号:PCT/US2008/008934

    申请日:2008-07-23

    Abstract: The invention is directed to a method for cleaning surfaces of optical elements made from metal fluoride single crystals of formula MF2, where M is calcium, barium, magnesium, or strontium, or mixtures of the foregoing, prior to coating the elements with films of protective materials. The method has at least the steps of: (a) immersing the optical element in at least one selected liquid and utilizing sonication at megasonic frequencies to remove particulates, polishing slurry residue and the damaged top layer of the optical element; (b) cleaning in a gas phase cleaning process whereby hydrocarbons are removed from the surface of the optical element using UV/ozone cleaning; and (c) exposing, in a gas phase process, of the optical element's surface to a low-energy plasma containing argon and oxygen in a vacuum environment.

    Abstract translation: 本发明涉及一种用于清洁由MF2金属氟化物单晶制成的光学元件的表面的方法,其中M是钙,钡,镁或锶,或前述物质的混合物,在将元件与保护膜 材料。 该方法至少具有以下步骤:(a)将光学元件浸入至少一个所选择的液体中,并利用超声波以超声波频率去除微粒,抛光浆料残留物和损坏的光学元件顶层; (b)在气相清洗过程中进行清洗,由此使用UV /臭氧清洁从光学元件的表面除去烃类; 和(c)在气相工艺中在真空环境中将光学元件的表面暴露于含有氩和氧的低能量等离子体。

    METHOD OF SCREEN PRINTING ON 3D GLASS ARTICLES
    16.
    发明申请
    METHOD OF SCREEN PRINTING ON 3D GLASS ARTICLES 审中-公开
    屏幕打印3D玻璃文章的方法

    公开(公告)号:WO2011106615A1

    公开(公告)日:2011-09-01

    申请号:PCT/US2011/026198

    申请日:2011-02-25

    Abstract: A method of screen printing on 3D glass articles includes providing a 3D glass article having a first 3D surface with a first surface profile and a second 3D surface with a second surface profile, the first 3D surface and the second 3D surface being separated by a thickness of glass. The method includes providing a fixture having a 3D fixture surface with a fixture surface profile matching the second surface profile. The method includes providing a screen having a design, a squeegee, and an ink. The 3D glass article is supported on the fixture by mating the second 3D surface with the 3D fixture surface. The screen is positioned at a plane a distance above the first 3D surface. The ink is deposited on the screen. The squeegee is positioned at a selected orientation relative to the plane. The ink is pushed through the screen onto the first 3D surface by simultaneously contacting the squeegee with the screen, traversing the squeegee in a linear direction, maintaining the orientation of the squeegee relative to the plane, locally deflecting the screen from the plane to the first 3D surface, and locally conforming the screen to the first surface profile.

    Abstract translation: 一种在3D玻璃制品上进行丝网印刷的方法包括提供具有第一表面轮廓的第一3D表面和具有第二表面轮廓的第二3D表面的3D玻璃制品,所述第一3D表面和第二3D表面被分离厚度 的玻璃。 该方法包括提供具有3D夹具表面的夹具,其具有与第二表面轮廓匹配的夹具表面轮廓。 该方法包括提供具有设计,刮板和墨水的屏幕。 3D玻璃制品通过将第二个3D表面与3D夹具表面相配合来支撑在固定装置上。 屏幕定位在距离第一个3D表面上一个距离的平面处。 墨水沉积在屏幕上。 刮板相对于平面定位在选定的方位。 油墨通过将刮板与筛网同时接触而沿着线性方向穿过刮刀而将筛网推到第一3D表面上,保持了刮板相对于平面的方向,从而将筛网局部地偏离平面到第一 3D表面,并使屏幕局部地符合第一表面轮廓。

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