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    THIN GLASS SHEET WITH TUNABLE COEFFICIENT OF THERMAL EXPANSION
    1.
    发明申请
    THIN GLASS SHEET WITH TUNABLE COEFFICIENT OF THERMAL EXPANSION 有权
    薄玻璃板与热膨胀系数

    公开(公告)号：US20130052413A1

    公开(公告)日：2013-02-28

    申请号：US13215526

    申请日：2011-08-23

    申请人： Daniel Warren Hawtof

    发明人： Daniel Warren Hawtof

    IPC分类号： B32B17/00 ,  C03B19/00

    CPC分类号： C03B19/1492 ,  C03C3/097 ,  C03C2203/00 ,  Y10T428/24355

    摘要： A glass sheet is formed using a roll-to-roll glass soot deposition and sintering process. The glass sheet formation involves forming a first glass soot layer on a deposition surface of a soot-receiving device, removing the first glass soot layer from the deposition surface, and forming a second glass soot layer on the unsupported first glass soot layer. The resulting composite glass soot sheet is heated to form a sintered glass sheet. The glass sheet can be a substantially homogeneous glass sheet or a composite glass sheet having layer-specific attributes.

    摘要翻译： 使用辊对辊玻璃烟灰沉积和烧结工艺形成玻璃板。 玻璃板形成包括在烟灰接收装置的沉积表面上形成第一玻璃烟灰层，从沉积表面去除第一玻璃烟灰层，以及在未支撑的第一玻璃烟灰层上形成第二玻璃烟灰层。 将得到的复合玻璃烟炱片加热形成烧结玻璃片。 该玻璃片可以是具有层特定属性的基本均匀的玻璃片或复合玻璃片。

    Silica glass member, method for producing the same, and projection aligners using the same
    3.
    发明授权
    Silica glass member, method for producing the same, and projection aligners using the same 有权
    二氧化硅玻璃构件，其制造方法和使用其的投影对准器

    公开(公告)号：US06672109B1

    公开(公告)日：2004-01-06

    申请号：US09719998

    申请日：2000-12-19

    申请人： Hiroyuki Hiraiwa

    发明人： Hiroyuki Hiraiwa

    IPC分类号： G01N2300

    CPC分类号： G03F7/70058 ,  C03B19/14 ,  C03B19/1415 ,  C03B19/1453 ,  C03B2201/23 ,  C03B2203/22 ,  C03C3/06 ,  C03C4/0085 ,  C03C2201/23 ,  C03C2203/00 ,  C03C2203/40 ,  C03C2203/52 ,  G03F7/70216 ,  G03F7/70958 ,  G03F7/70966 ,  Y10S65/90 ,  Y10S501/905

    摘要： A silica glass member for use with a light having a specific wavelength of 250 nm or shorter, in which the difference in the maximum and the minimum values of hydroxyl group concentration as measured in a plurality of points within a plane vertical to an optical axis whose center is the crossing point of its optical axis with the optical axis of the silica glass member is 50 ppm or lower; and in which the plurality of signed birefringence values obtained based on the birefringence values measured on several points within a plane vertical to an optical axis whose center is the crossing point of its optical axis with the optical axis of the silica glass member and the direction of the fast axis fall within a range of from −2.0 to +2.0 nm/cm. Thus, a silica glass member having high optical transmittance and a high resistance against ultraviolet radiations is provided.

    摘要翻译： 一种用于特定波长为250nm以下的光的二氧化硅玻璃构件，其特征在于，在垂直于其光轴的平面内的多个点内测定的羟基浓度的最大值和最小值的差异 中心是其光轴的交点，石英玻璃构件的光轴为50ppm以下; 并且其中基于在与其中心是其光轴的交点的光轴垂直的平面中的几个点上测量的双折射值获得的多个带符号复折射值与石英玻璃构件的光轴和 快轴在-2.0至+ 2.0nm / cm的范围内。 因此，提供了具有高透光率和高抗紫外线辐射的二氧化硅玻璃构件。

    METHOD FOR PRODUCING IRON-DOPED SILICA GLASS
    5.
    发明申请
    METHOD FOR PRODUCING IRON-DOPED SILICA GLASS 有权
    生产二氧化硅玻璃的方法

    公开(公告)号：US20160200620A1

    公开(公告)日：2016-07-14

    申请号：US14916608

    申请日：2014-09-11

    申请人： HERAEUS QUARZGLAS GMBH & CO. KG

    发明人： Stefan OCHS

    IPC分类号： C03B19/06 ,  C03C3/06 ,  C03B25/02

    CPC分类号： C03B19/06 ,  C03B25/02 ,  C03B37/01413 ,  C03B37/01446 ,  C03B2201/075 ,  C03B2201/40 ,  C03C3/06 ,  C03C2203/00

    摘要： A method for producing a blank of iron-doped silica glass with high silicic acid content for use as heat protection glass is provided. The method involves: (a) producing an iron-doped SiO2 soot body which contains iron in a first oxidation state Fe3+ by flame hydrolysis of a silicon-containing and an iron-containing starting substance, (b) drying the soot body to obtain a mean hydroxyl group content of less than 10 ppm by weight, and (c) vitrifying the soot body under a reducing atmosphere that is suitable for at least partially reducing the iron from the first oxidation state Fe3+ to a second, lower oxidation state Fe2+. A blank is obtained having an iron content between 0.1 and 1% by weight which exhibits an internal transmission of at most 40% in the infrared wavelength range and an internal transmission of at least 85% in the visible spectral range.

    摘要翻译： 本发明提供一种用于制造具有高硅酸含量的掺铁石英玻璃的坯料作为保温玻璃的方法。 该方法包括：（a）通过含硅和含铁起始物质的火焰水解生产含有第一氧化态Fe 3+的铁的掺铁SiO 2烟灰体，（b）干燥烟灰体以获得 平均羟基含量小于10重量ppm，和（c）在适于将铁从第一氧化态Fe 3+至少部分还原为第二次氧化态Fe2 +的还原气氛下使烟灰体玻璃化。 获得的铁含量为0.1至1重量％的空白，其在红外波长范围内具有至多40％的内部透光率，在可见光谱范围内内透光率至少为85％。

    GLASS SUBSTRATE FOR FLEXIBLE DISPLAY, AND DISPLAY DEVICE COMPRISING SAME
    9.
    发明公开
    GLASS SUBSTRATE FOR FLEXIBLE DISPLAY, AND DISPLAY DEVICE COMPRISING SAME 审中-公开

    公开(公告)号：US20240208860A1

    公开(公告)日：2024-06-27

    申请号：US18428009

    申请日：2024-01-31

    申请人： Samsung Electronics Co., Ltd.

    发明人： Hosoon LEE ,  Gyejoon YOO ,  Wonsun LEE ,  Jinsoo CHOI ,  Hyunsuk CHOI

    IPC分类号： C03C21/00 ,  H04M1/02

    CPC分类号： C03C21/002 ,  H04M1/0216 ,  H04M1/0237 ,  H04M1/0268 ,  C03C2203/00

    摘要： According to certain embodiments, a glass substrate comprises: a first portion; a second portion; and a third portion disposed between the first portion and the second portion, wherein the first portion, the second portion, and the third portion form a first layer having first ions, and a second layer having second ions; wherein an average thickness of the first portion is greater than an average thickness of the second portion, wherein an average of a depth of the first layer of the first portion is greater than an average of a depth of the first layer of the second portion, and wherein a depth of the first layer of the third portion gradually decreases from the average of the depth of the first layer of the first portion to the average of the depth of the second layer of the second portion.