Patents Assigned to China Optoelectronics Technology Corp.
  • Glass composition of a substrate for display
    Publication number: 20040127342
    Abstract: The present invention is to provide glass composition of a substrate for display consisting essentially of, as calculated in weight percent on an oxide basis, 56.0˜62.0% SiO sub.2, 13.0˜18.0% Al sub.2 O sub.3, 9.0˜13.5% B sub.2 O sub.3, 1.0˜8.0% SrO, 0.1˜8.0% BaO, 3.5-8.5% CaO, 0˜1.0% MgO, 0.1˜1.5% ZnO, 0.1˜1.5% ZrO sub.2 and 0˜1.0% BeO, provided that the total weight percent of CaO, MgO, ZnO, ZrO sub.2 and BeO is preferably within 4.0˜9.0%.
    Type: Application
    Filed: December 27, 2002
    Publication date: July 1, 2004
    Applicant: China Optoelectronics Technology Corp.
    Inventors: Chin Chao Liang, I Po Kuo, Hua Ching Tan