发明名称 SURFACE-TREATED PHOSPHOR FOR COLOR CATHODE RAY TUBE AND COLOR CATHODE RAY TUBE ELEMENT
摘要 PROBLEM TO BE SOLVED: To obtain a surface-treated phosphor for a color cathode ray tube satisfying various characteristics required as a fluorescent film for a color cathode ray tube, and in particular, exhibiting high adhesive (adhesion to a glass panel) and contributing to prevention of color mixing. SOLUTION: The surface-treated phosphor for a color cathode ray tube comprises a phosphor whose surface is coated with at least one inorganic treating agent selected among silicone dioxide, zinc silicate, zinc hydroxide, zinc oxide, aluminum silicate, aluminum hydroxide, aluminum oxide and titanium oxide, and an organic treating agent containing 0.005-0.15 wt.% of a polyvinyl pyrrolidone.
申请公布号 JP2002167580(A) 申请公布日期 2002.06.11
申请号 JP20000365255 申请日期 2000.11.30
申请人 TOSHIBA CORP 发明人 WAKATSUKI TADASHI;FUNAYAMA YOSHINORI
分类号 C09K11/08;C09K11/56;C09K11/84;H01J29/32;(IPC1-7):C09K11/08 主分类号 C09K11/08
代理机构 代理人
主权项
地址