发明名称 Phosphors for fluorescent lamps
摘要 A phosphor represented by the formula (1-x)CaO.EU(O).yMgO.nSiO2, wherein x, y and n represent number of moles, respectively, provides increased initial luminous intensity and exhibits superior sustainability of luminous intensity over long periods of use in a fluorescent lamp including the above phosphor.
申请公布号 US6731057(B2) 申请公布日期 2004.05.04
申请号 US20020105808 申请日期 2002.03.21
申请人 NEC CORPORATION 发明人 YOSHIDA HISASHI;MINAMOTO MAKI;ITO KAZUYA;NISHIKAGE YOSUKE
分类号 C09K11/59;C09K11/77;C09K11/79;H01J61/44;(IPC1-7):H01J11/02;C09K11/78 主分类号 C09K11/59
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