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    • 54. 发明授权
    • Fluorescent lamp made of glass and having particular composition
    • 荧光灯由玻璃制成,具有特殊的组成
    • US08093793B2
    • 2012-01-10
    • US12429272
    • 2009-04-24
    • Takashi HoshimureTetsuo AsanoHiroki YamamotoTakashi Naito
    • Takashi HoshimureTetsuo AsanoHiroki YamamotoTakashi Naito
    • H01J17/16C03C3/089
    • H01J61/302C03C3/095C03C4/085
    • An object of the present invention is to provide fluorescent lamps used as a light source for liquid crystal display devices, which have excellent characteristics in terms of preventing solarization, the properties for blocking ultraviolet rays, and the physical and thermal strength, and preventing scratching. The present invention provides fluorescent lamps made of glass containing 55.0% to 75.0% of SiO2; 10.0% to 25.0% of B2O3; 1.0% to 10.0% of Al2O3; 0% to 3.8% of Na2O; 0% to 3.0% of Li2O; 3.0% to 10.0% of K2O; 3.2% to 16.0% of Na2O+Li2O+K2O; 0.5% to 8% of TiO2; 0.1% to 5% of CeO2; 0.6% to 8.1% of TiO2+CeO2; 0.001% to 0.05% of Fe2O3; 0% to 0.7% of Sb2O3; 0.1% to 3.0% of SnO2; and 0.5% to 10.0% of at least one rare earth element selected from the group consisting of Gd, Y, La, Yb and Lu by weight, and is characterized in that the coefficient of linear expansion in a temperature range of 30° C. to 380° C. is 34×10−7/° C. to 58×10−7/° C.
    • 本发明的目的是提供用作液晶显示装置的光源的荧光灯,它们在防止日晒,防紫外线的特性,物理和热强度以及防止划伤方面具有优异的特性。 本发明提供由含有55.0%〜75.0%的SiO 2的玻璃制成的荧光灯; 10.0%〜25.0%的B2O3; 1.0%〜10.0%的Al2O3; 0〜3.8%的Na2O; 0%〜3.0%的Li2O; 3.0%〜10.0%K2O; 3.2%〜16.0%的Na2O + Li2O + K2O; 0.5〜8%的TiO2; 0.1%〜5%的CeO2; 0.6%〜8.1%的TiO2 + CeO2; 0.001%〜0.05%的Fe2O3; 0%〜0.7%的Sb2O3; 0.1%〜3.0%的SnO2; 和0.5〜10.0%的选自Gd,Y,La,Yb和Lu中的至少一种稀土元素,其特征在于在30℃的温度范围内的线性膨胀系数 至380℃为34×10-7 /℃至58×10-7 /℃。
    • 55. 发明申请
    • FLUORESCENT LAMP
    • 日光灯
    • US20090267483A1
    • 2009-10-29
    • US12429272
    • 2009-04-24
    • Takashi HoshimureTetsuo AsanoHiroki YamamotoTakashi Naito
    • Takashi HoshimureTetsuo AsanoHiroki YamamotoTakashi Naito
    • H01J63/04
    • H01J61/302C03C3/095C03C4/085
    • An object of the present invention is to provide fluorescent lamps used as a light source for liquid crystal display devices, which have excellent characteristics in terms of preventing solarization, the properties for blocking ultraviolet rays, and the physical and thermal strength, and preventing scratching. The present invention provides fluorescent lamps made of glass containing 55.0% to 75.0% of SiO2; 10.0% to 25.0% of B2O3; 1.0% to 10.0% of Al2O3; 0% to 3.8% of Na2O; 0% to 3.0% of Li2O; 3.0% to 10.0% of K2O; 3.2% to 16.0% of Na2O+Li2O+K2O; 0.5% to 8% of TiO2; 0.1% to 5% of CeO2; 0.6% to 8.1% of TiO2+CeO2; 0.001% to 0.05% of Fe2O3; 0% to 0.7% of Sb2O3; 0.1% to 3.0% of SnO2; and 0.5% to 10.0% of at least one rare earth element selected from the group consisting of Gd, Y, La, Yb and Lu by weight, and is characterized in that the coefficient of linear expansion in a temperature range of 30° C. to 380° C. is 34×10−7/° C. to 58×10−7/° C.
    • 本发明的目的是提供用作液晶显示装置的光源的荧光灯,它们在防止日晒,防紫外线的特性,物理和热强度以及防止划伤方面具有优异的特性。 本发明提供由含有55.0%〜75.0%的SiO 2的玻璃制成的荧光灯; 10.0%〜25.0%的B2O3; 1.0%〜10.0%的Al2O3; 0〜3.8%的Na2O; 0%〜3.0%的Li2O; 3.0%〜10.0%K2O; 3.2%〜16.0%的Na2O + Li2O + K2O; 0.5〜8%的TiO2; 0.1%〜5%的CeO2; 0.6%〜8.1%的TiO2 + CeO2; 0.001%〜0.05%的Fe2O3; 0%〜0.7%的Sb2O3; 0.1%〜3.0%的SnO2; 和0.5〜10.0%的选自Gd,Y,La,Yb和Lu中的至少一种稀土元素,其特征在于在30℃的温度范围内的线性膨胀系数 至380℃为34×10 -7 /℃至58×10 -7 /℃