Optical glass, press-molding preform and optical part
    1.
    发明授权
    Optical glass, press-molding preform and optical part 有权
    光学玻璃,压制成型预制件和光学部件

    公开(公告)号:US07468338B2

    公开(公告)日:2008-12-23

    申请号:US11902409

    申请日:2007-09-21

    IPC分类号: C03C3/15 C03C3/155 C03C3/068

    摘要: A high-refractivity low-dispersion optical glass that gives press-molding preforms excellent in high-temperature shapability and suitable for precision press-molding, including an optical glass comprising B2O3, La2O3, Gd2O3 and ZnO as essential components, substantially containing none of lead and fluorine, having a refractive index (nd) of 1.72 to 1.83, an Abbe's number (νd) of 45 to 55 and a glass transition temperature (Tg) of 630° C. or lower and having a viscosity of at least 0.6 Pa·s at its liquidus temperature, and an optical glass comprising, by mol %, 45 to 65% of B2O3, 5 to 22% of La2O3, 1 to 20% of Gd2O3, provided that the total content of La2O3 and Gd2O3 is 14 to 30%, 5 to 30% of ZnO, 0 to 10% of SiO2, 0 to 6.5% of ZrO2 and 0 to 1% of Sb2O3, substantially containing none of lead and fluorine, and having a refractive index (nd) of 1.72 to 1.83 and an Abbe's number (νd) of 45 to 55.

    摘要翻译: 一种高折射率低分散度光学玻璃,其具有优异的高温成型性和适合于精密加压成型的压模成型预成型体,包括以B 2 O 3,La 2 O 3,Gd 2 O 3和ZnO为主要成分的光学玻璃,其基本上不含有铅 和折射率(nd)为1.72〜1.83,阿贝数(nud)为45〜55,玻璃化转变温度(Tg)为630℃以下,粘度为0.6Pa以上的氟。 以及含有摩尔百分比为45〜65%的B2O3,5〜22%的La2O3,1〜20%的Gd2O3的光学玻璃,条件是La2O3和Gd2O3的总含量为14〜30 %,5〜30%的ZnO,0〜10%的SiO 2,0〜6.5%的ZrO 2和0〜1%的Sb 2 O 3,基本上不含铅和氟,折射率(nd)为1.72〜1.83 阿贝数(nud)为45到55。

    Optical glass, press-molding preform and optical part
    2.
    发明申请
    Optical glass, press-molding preform and optical part 审中-公开
    光学玻璃,压制成型预制件和光学部件

    公开(公告)号:US20050113240A1

    公开(公告)日:2005-05-26

    申请号:US10977937

    申请日:2004-11-01

    摘要: A high-refractivity low-dispersion optical glass that gives press-molding preforms excellent in high-temperature shapability and suitable for precision press-molding, including an optical glass comprising B2O3, La2O3, Gd2O3 and ZnO as essential components, substantially containing none of lead and fluorine, having a refractive index (nd) of 1.72 to 1.83, an Abbe's number (νd) of 45 to 55 and a glass transition temperature (Tg) of 630° C. or lower and having a viscosity of at least 0.6 Pa·s at its liquidus temperature, and an optical glass comprising, by mol %, 45 to 65% of B2O3, 5 to 22% of La2O3, 1 to 20% of Gd2O3, provided that the total content of La2O3 and Gd2O3 is 14 to 30%, 5 to 30% of ZnO, 0 to 10% of SiO2, 0 to 6.5% of ZrO2 and 0 to 1% of Sb2O3, substantially containing none of lead and fluorine, and having a refractive index (nd) of 1.72 to 1.83 and an Abbe's number (νd) of 45 to 55.

    摘要翻译: 一种高折射率低分散度光学玻璃,其具有优异的高温成形性且适用于精密加压成型的压制成型预成型体,包括含有B 2 O 3 O 3的光学玻璃, SUB>,La 2 O 3 3,Gd 2 O 3 3和ZnO作为必要组分,基本上不含有 铅和氟,折射率(nd)为1.72〜1.83,阿贝数(nud)为45〜55,玻璃化转变温度(Tg)为630℃以下,粘度为0.6Pa以上 以及其液相线温度的光学玻璃,以及包含摩尔%的45%至65%的B 2 O 3 3的光学玻璃,5至22%的La 2 O 3, 2 <3 O 3,1〜20%的Gd 2 O 3 3,条件是La 2的总含量 O 3 3和Gd 2 O 3 3为14〜30%,ZnO为5〜30%,0〜10% SiO 2 2,0〜6.5%的ZrO 2 2和0〜1%的Sb 2 O 3 3,实质上 不含铅和氟,折射率(nd)为1.72〜1.83,阿贝数(nud)为45〜55。

    Optical glass, press-molding preform and optical part
    3.
    发明申请
    Optical glass, press-molding preform and optical part 有权
    光学玻璃,压制成型预制件和光学部件

    公开(公告)号:US20080026928A1

    公开(公告)日:2008-01-31

    申请号:US11902409

    申请日:2007-09-21

    IPC分类号: C03C3/068 C03C3/00

    摘要: A high-refractivity low-dispersion optical glass that gives press-molding preforms excellent in high-temperature shapability and suitable for precision press-molding, including an optical glass comprising B2O3, La2O3, Gd2O3 and ZnO as essential components, substantially containing none of lead and fluorine, having a refractive index (nd) of 1.72 to 1.83, an Abbe's number (νd) of 45 to 55 and a glass transition temperature (Tg) of 630° C. or lower and having a viscosity of at least 0.6 Pa·s at its liquidus temperature, and an optical glass comprising, by mol %, 45 to 65% of B2O3, 5 to 22% of La2O3, 1 to 20% of Gd2O3, provided that the total content of La2O3 and Gd2O3 is 14 to 30%, 5 to 30% of ZnO, 0 to 10% of SiO2, 0 to 6.5% of ZrO2 and 0 to 1% of Sb2O3, substantially containing none of lead and fluorine, and having a refractive index (nd) of 1.72 to 1.83 and an Abbe's number (νd) of 45 to 55.

    摘要翻译: 一种高折射率低分散度光学玻璃,其具有优异的高温成形性且适用于精密加压成型的压制成型预成型体,包括含有B 2 O 3 O 3的光学玻璃, SUB>,La 2 O 3 3,Gd 2 O 3 3和ZnO作为必要组分,基本上不含有 铅和氟,折射率(nd)为1.72〜1.83,阿贝数(nud)为45〜55,玻璃化转变温度(Tg)为630℃以下,粘度为0.6Pa以上 以及其液相线温度的光学玻璃,以及包含摩尔%的45%至65%的B 2 O 3 3的光学玻璃,5至22%的La 2 O 3, 2 <3 O 3,1〜20%的Gd 2 O 3 3,条件是La 2的总含量 O 3 3和Gd 2 O 3 3为14〜30%,ZnO为5〜30%,0〜10% SiO 2 2,0〜6.5%的ZrO 2 2和0〜1%的Sb 2 O 3 3,实质上 不含铅和氟,折射率(nd)为1.72〜1.83,阿贝数(nud)为45〜55。

    Optical glass, press-molding preform and optical part
    4.
    发明授权
    Optical glass, press-molding preform and optical part 有权
    光学玻璃,压制成型预制件和光学部件

    公开(公告)号:US06844279B2

    公开(公告)日:2005-01-18

    申请号:US10078159

    申请日:2002-02-20

    摘要: A high-refractivity low-dispersion optical glass that gives press-molding preforms excellent in high-temperature shapability and suitable for precision press-molding, including an optical glass comprising B2O3, La2O3, Gd2O3 and ZnO as essential components, substantially containing none of lead and fluorine, having a refractive index (nd) of 1.72 to 1.83, an Abbe's number (νd) of 45 to 55 and a glass transition temperature (Tg) of 630° C. or lower and having a viscosity of at least 0.6 Pa·s at its liquidus temperature, and an optical glass comprising, by mol %, 45 to 65% of B2O3, 5 to 22% of La2O3, 1 to 20% of Gd2O3, provided that the total content of La2O3 and Gd2O3 is 14 to 30%, 5 to 30% of ZnO, 0 to 10% of SiO2, 0 to 6.5% of ZrO2 and 0 to 1% of Sb2O3, substantially containing none of lead and fluorine, and having a refractive index (nd) of 1.72 to 1.83 and an Abbe's number (νd) of 45 to 55.

    摘要翻译: 一种高折射率低分散度光学玻璃,其具有优异的高温成型性和适合于精密加压成型的压模成型预成型体,包括以B 2 O 3,La 2 O 3,Gd 2 O 3和ZnO为主要成分的光学玻璃,其基本上不含有铅 和折射率(nd)为1.72〜1.83,阿贝数(nud)为45〜55,玻璃化转变温度(Tg)为630℃以下,粘度为0.6Pa以上的氟。 以及含有摩尔百分比为45〜65%的B2O3,5〜22%的La2O3,1〜20%的Gd2O3的光学玻璃,条件是La2O3和Gd2O3的总含量为14〜30 %,5〜30%的ZnO,0〜10%的SiO 2,0〜6.5%的ZrO 2和0〜1%的Sb 2 O 3,基本上不含铅和氟,折射率(nd)为1.72〜1.83 阿贝数(nud)为45到55。

    Optical glass, precision press-molding and process for the production thereof, and optical element and process for the production thereof
    5.
    发明授权
    Optical glass, precision press-molding and process for the production thereof, and optical element and process for the production thereof 有权
    光学玻璃,精密压制成型及其制造方法以及光学元件及其制造方法

    公开(公告)号:US07955998B2

    公开(公告)日:2011-06-07

    申请号:US11717178

    申请日:2007-03-13

    IPC分类号: C03C3/155 C03C3/15 C03C3/066

    摘要: A high-refractivity optical glass which has both a low-temperature softening property suitable for precision press-molding and glass stability suitable for hot-shaping of a preform, which contains, by mass %, 13 to 30% of B2O3, 0.1 to 4% of Li2O, 17 to 35% of ZnO, 15 to 45% of La2O3, 4 to 15% of Ta2O5 exclusive of 15%, 0 to 10% of ZrO2, 0 to 10% of Nb2O5 provided that Ta2O5/(Ta2O5+ZrO2+Nb2O5)>0.3, 0 to 20% of WO3 and 0 to 1% of Sb2O3 and which has a refractive index (nd) of 1.80 to 1.84 and an Abbe's number (νd) of 40.0 to 45.0.

    摘要翻译: 具有适合于精密加压成型的低温软化性和适用于预成型品的热成形的玻璃稳定性的高折射率光学玻璃,其以质量%计含有13〜30%的B 2 O 3,0.1〜4 的Li 2 O,17〜35%的ZnO,15〜45%的L​​a 2 O 3,4〜15%的Ta 2 O 5,15%,0〜10%的ZrO 2,0〜10%的Nb 2 O 5,只要Ta 2 O 5 /(Ta 2 O 5 + + Nb2O5)> 0.3,0.0〜20%,Sb2O3 0〜1%,折射率(nd)为1.80〜1.84,阿贝数(ngr d)为40.0〜45.0。

    Optical glass, precision press-molding and process for the production thereof, and optical element and process for the production thereof
    6.
    发明申请
    Optical glass, precision press-molding and process for the production thereof, and optical element and process for the production thereof 有权
    光学玻璃,精密压制成型及其制造方法以及光学元件及其制造方法

    公开(公告)号:US20070225148A1

    公开(公告)日:2007-09-27

    申请号:US11717178

    申请日:2007-03-13

    IPC分类号: C03C3/155 C03B11/00 C03B13/00

    摘要: A high-refractivity optical glass which has both a low-temperature softening property suitable for precision press-molding and glass stability suitable for hot-shaping of a preform, which contains, by mass %, 13 to 30% of B2O3, 0.1 to 4% of Li2O, 17 to 35% of ZnO, 15 to 45% of La2O3, 4 to 15% of Ta2O5 exclusive of 15%, 0 to 10% of ZrO2, 0 to 10% of Nb2O5 provided that Ta2O5/(Ta2O5+ZrO2+Nb2O5)>0.3, 0 to 20% of WO3 and 0 to 1% of Sb2O3 and which has a refractive index (nd) of 1.80 to 1.84 and an Abbe's number (vd) of 40.0 to 45.0.

    摘要翻译: 具有适合于精密加压成型的低温软化性和适用于预成型品的热成型的玻璃稳定性的高折射率光学玻璃,其以质量%计含有13〜30%的B 2 O 3 3,0.1〜4%的Li 2 O,17〜35%的ZnO,15〜45%的L​​a 2 O 3 3%,5%至15%,不包括15%,0%至10%的ZrO 2 < / SUB>,0〜10%的Nb 2 O 5 5,其中,Ta 2 O 5 /(Ta 2 + 5 + 5 + 2 + 2 + 2 + 5 + 5 + 3 + 3 + 0〜20%的WO 3和0〜1%的Sb 2 O 3 3,并且折射率(nd)为1.80〜 1.84,阿贝数(v )为40.0〜45.0。

    PROCESS FOR THE PRODUCTION OF GLASS MOLDED ARTICLE, OPTICAL ELEMENT PRODUCED BY THE PROCESS, AND METHOD OF TREATING GLASS
    7.
    发明申请
    PROCESS FOR THE PRODUCTION OF GLASS MOLDED ARTICLE, OPTICAL ELEMENT PRODUCED BY THE PROCESS, AND METHOD OF TREATING GLASS 有权
    生产玻璃制品的方法,工艺生产的光学元件及处理玻璃的方法

    公开(公告)号:US20120151964A1

    公开(公告)日:2012-06-21

    申请号:US13409376

    申请日:2012-03-01

    IPC分类号: C03B32/00 C03B11/00

    摘要: Provided are a process for the production of a precision press-molded article having a high transmittance and a method of treating a glass to color or decolor the glass, the process comprising heat-treating a press-molded article containing at least one selected from WO3, Nb2O5 or TiO2 in an oxidizing atmosphere to produce a glass molded article, and the method comprising heat-treating a colored glass containing at least one oxide of WO3 and Nb2O5 in an oxidizing atmosphere to decolor the glass, or heat-treating a glass containing at least one oxide selected from WO3, Nb2O5 or TiO2 in a non-oxidizing atmosphere to color the glass.

    摘要翻译: 提供一种具有高透射率的精密压模制品的制造方法和玻璃的处理方法以使玻璃着色或脱色,该方法包括热处理含有选自WO 3中的至少一种的加压成型制品 ,Nb 2 O 5或TiO 2在氧化气氛中制造玻璃成形体,所述方法包括在氧化气氛中对含有至少一种WO 3和Nb 2 O 5的氧化物的着色玻璃进行热处理,以使所述玻璃脱色或热处理含有 在非氧化气氛中选自WO 3,Nb 2 O 5或TiO 2中的至少一种氧化物以使玻璃着色。

    TRANSLUCENT SUBSTRATE, PROCESS FOR PRODUCING THE SAME, ORGANIC LED ELEMENT AND PROCESS FOR PRODUCING THE SAME
    9.
    发明申请
    TRANSLUCENT SUBSTRATE, PROCESS FOR PRODUCING THE SAME, ORGANIC LED ELEMENT AND PROCESS FOR PRODUCING THE SAME 有权
    透明基材,其制造方法,有机发光元件及其制造方法

    公开(公告)号:US20090153972A1

    公开(公告)日:2009-06-18

    申请号:US12333755

    申请日:2008-12-12

    摘要: The present invention provides an organic LED element in which the extraction efficiency is improved up to 80% of emitted light. Further, the invention relates to an electrode-attached translucent substrate having a translucent substrate, a scattering layer formed over the glass substrate and containing a base material having a first refractive index for at least one wavelength of wavelengths of emitted light of an organic LED element and a plurality of scattering materials positioned in the base material and having a second refractive index different from that of the base material, and a translucent electrode formed over the scattering layer and having a third refractive index equal to or lower than the first refractive index, in which distribution of the scattering materials in the scattering layer decreases from the inside of the scattering layer toward the translucent electrode.

    摘要翻译: 本发明提供了一种有机LED元件,其中提取效率提高到发射光的80%。 此外,本发明涉及一种具有透光性基板的电极附加透光性基板,在玻璃基板上形成的散射层,并且含有对于有机LED元件的发光的波长的至少一个波长具有第一折射率的基材 以及位于所述基材中且具有与所述基材不同的第二折射率的多个散射材料,以及形成在所述散射层上并且具有等于或低于所述第一折射率的第三折射率的透光性电极, 其中散射层中的散射材料的分布从散射层的内部朝向透光性电极减小。

    Optical glass and optical product using the same
    10.
    发明授权
    Optical glass and optical product using the same 有权
    光学玻璃和光学产品使用相同

    公开(公告)号:US07451620B2

    公开(公告)日:2008-11-18

    申请号:US11250403

    申请日:2005-10-17

    IPC分类号: C03B11/00

    CPC分类号: C03C3/19 C03C3/21

    摘要: An optical glass having a high refractive index and high dispersion characteristics that is suited to application to precision press molding to precisely mold the shape of final products for objectives not requiring grinding or polishing. An optical glass exhibiting a refractive index in the range of from 1.75 to 2.0, an Abbé number in the range of from 20 to 28.5. Optical parts comprised of this glass; press-molding materials comprised of this glass; methods of manufacturing the same; and methods of manufacturing molded glass products employing these materials.

    摘要翻译: 具有高折射率和高分散特性的光学玻璃,其适用于精密加压成型,以精确地模制最终产品的形状,用于不需要研磨或抛光的目的。 光学玻璃的折射率在1.75-2.0的范围内,Abbé数在20至28.5的范围内。 由该玻璃组成的光学部件; 由该玻璃组成的压制成型材料; 制造方法; 以及使用这些材料制造模制玻璃制品的方法。