首页>
外国专利>
RED LIGHT-EMITTING AFTERGLOW PHOTOLUMINESCENCE PHOSPHOR AND AFTERGLOW LAMP USING THE PHOSPHOR
RED LIGHT-EMITTING AFTERGLOW PHOTOLUMINESCENCE PHOSPHOR AND AFTERGLOW LAMP USING THE PHOSPHOR
展开▼
机译:红色发光的磷光后荧光粉和使用磷光的后灯
展开▼
页面导航
摘要
著录项
相似文献
摘要
A red light emitting afterglow photoluminescence phosphor is a rare earth oxysulfide phosphor activated by Europium, which chemical formula is follows: MATH MATH MATH wherein Ln is at least one selected from the group consisting of Y, La, Gd and Lu; M is a coactivator which is at least one selected from the group consisting of Mg, Ti, Nb, Ta and Ga in the chemical formula. IMAGE
展开▼