会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 35. 发明申请
    • Phosphor, phosphor paste, and vacuum ultraviolet excited light-emitting device
    • 荧光粉,荧光粉膏和真空紫外激发发光装置
    • US20070114496A1
    • 2007-05-24
    • US10581973
    • 2004-12-15
    • Yuichiro ImanariSusumu Miyazaki
    • Yuichiro ImanariSusumu Miyazaki
    • C09K11/77C09K11/54
    • C09K11/595C09K11/7706C09K11/778H01J1/63
    • A phosphor having small reduction in brightness when exposed to the plasma, a phosphor paste comprising the phosphor are provided. The phosphor comprises the following fluorescent substances I and II, wherein the fluorescent substance I contains silicate and Mn as an activator and the fluorescent substance II contains a compound represented by the formula (1) or a compound represented by the formula (2) and Tb as the activator. (M11−aM2a)(Mg1−b−cZnb)Al11−dMnc+dO19−(a+d)/2  (1) [In the formula (1), M1 is at least one selected from the group consisting of La, Y and Gd, M2 is at least one selected from the group consisting of Ca, Sr and Ba, a is not less than 0 and not more than 0.6, b is not less than 0 and not more than 1, c is not less than 0 and not more than 0.5, d is not less than 0 and not more than 0.5, b+c is not more than 1 and c+d is more than 0 and not more than 0.5.] M32O3.mAl2O3.nB2O3  (2) [In the formula (2), M3 is at least one selected from the group consisting of La, Y and Gd, m is not less than 2.5 and not more than 4.5 and n is not less than 3.5 and not more than 5.5.]
    • 提供暴露于等离子体时亮度降低小的荧光体,包含磷光体的荧光体膏。 荧光体包含以下荧光物质I和II,其中荧光物质I含有硅酸盐和Mn作为活化剂,荧光物质II含有由式(1)表示的化合物或由式(2)表示的化合物和Tb 作为激活剂。 <?in-line-formula description =“In-line Formulas”end =“lead”?>(M <1> 1-a <2> (Mg 1-b c Zn b)Al 11-d Mn c + d(C 1 -C 12) 19-(a + d)/ 2(1)<?in-line-formula description =“In-line Formulas”end =“tail”?> [式 (1)中,M 1是选自La,Y和Gd中的至少一种,M 2是选自Ca, Sr和Ba,a为0以上且0.6以下,b为0以上且1以下,c为0以上且0.5以下,d为0以上且不大于 0.5,b + c不大于1,c + d大于0且不大于0.5。] <?in-line-formula description =“In-line Formulas”end =“lead”?> M 3 2 2 2 (2)<?in-line-formula description =“In-line Formulas”end =“tail”?> [在公式(2)中,M 3 < / SUP>至少有一个选自gro 由La,Y和Gd组成,m不小于2.5且不大于4.5,n不小于3.5且不大于5.5。