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公开(公告)号:US6103649A
公开(公告)日:2000-08-15
申请号:US343160
申请日:1999-06-29
申请人: Dong-Sang Kim , Chan-Jong Lee , Seok-Soo Sheen
发明人: Dong-Sang Kim , Chan-Jong Lee , Seok-Soo Sheen
摘要: A glass composition comprised of controlled amounts of BaO, SrO, ZnO and ZrO.sub.2, and alkali metal oxides has a high linear X-ray absorption coefficient of at least 34 cm.sup.-1 at a wavelength of 0.6 .ANG., satisfactory chromaticity and excellent resistance to devitrification, suitable for use as a panel glass of a cathode ray tube.
摘要翻译: 包含受控量的BaO,SrO,ZnO和ZrO 2以及碱金属氧化物的玻璃组合物在波长0.6安格姆处具有至少34cm -1的高线性X射线吸收系数,满意的色度和优异的抗失透性 适用于阴极射线管的面板玻璃。