摘要:
In order to improve quantum efficiency and/or durability of phosphors, a complex oxynitride phosphor is provided represented by the following formula, which can be obtained by firing a phosphor precursor in the presence of flux. M1xBayM2zLuOvNw (In the formula, M1 represents at least one kind of activation element selected from the group consisting of Mn, Ce, Pr, Nd, Sm, Eu, Tb, Dy, Ho, Er, Tm and Yb, M2 represents at least one kind of bivalent metal element selected from the group consisting of Sr, Ca, Mg and Zn, L represents a metal element selected from the metal elements belonging to the fourth group or the fourteenth group of the periodic table, and 0.00001≦x≦3, 0≦y≦2.99999, 2.6≦x+y+z≦3, 0
摘要翻译:为了提高荧光体的量子效率和/或耐久性,提供了一种复合氮氧化物荧光体,其由下式表示,其可以通过在助焊剂存在下烧制荧光体前体而获得。 M1xBayM2zLuOvNw(式中,M1表示选自Mn,Ce,Pr,Nd,Sm,Eu,Tb,Dy,Ho,Er,Tm和Yb中的至少一种活化元素,M2表示至少一种 选自Sr,Ca,Mg和Zn的二价金属元素,L表示选自属于第四族或第十四族周期表的金属元素的金属元素,以及0.00001≦̸ x≦̸ 3 ,0≦̸ y≦̸ 2.99999,2.6≦̸ x + y + z≦̸ 3,0 n; 11,6
摘要:
To provide a green phosphor with high conversion efficiency of blue of near-ultraviolet light and excellent color purity, a multinary oxynitride phosphor represented by the general formula [I] is proposed. M1xBayM2zLuOvNw [I] In the formula [I], M1 represents Cr, Mn, Fe, Ce, Pr, Nd, Sm, Eu, Tb, Dy, Ho, Er, Tm and Yb, M2 represents Sr, Ca, Mg and Zn, L represents metal elements belonging to the fourth group or the fourteenth group of the periodic table, and x, y, z, u, v and w are the numeric values in the following ranges: 0.00001≦x≦3 0≦y≦2.99999 2.6≦x+y+z≦3 0
摘要翻译:为了提供具有高的近紫外光蓝的转换效率和优异的色纯度的绿色荧光体,提出了由通式[I]表示的多氮氧化物荧光体。 M1xBayM2zLuOvNw [I]在式[I]中,M1表示Cr,Mn,Fe,Ce,Pr,Nd,Sm,Eu,Tb,Dy,Ho,Er,Tm和Yb,M2表示Sr,Ca,Mg和Zn ,L表示属于周期表第四组或第十四组的金属元素,x,y,z,u,v和w是以下范围内的数值:0.00001≦̸ x≦̸ 3 0≦̸ y≦̸ 2.99999 2.6≦̸ x + y + z≦̸ 3 0
摘要:
To provide a green phosphor with high conversion efficiency of blue of near-ultraviolet light and excellent color purity, a multinary oxynitride phosphor represented by the general formula [I] is proposed. M1xBayM2zLuOvNw [I] In the formula [I], M1 represents Cr, Mn, Fe, Ce, Pr, Nd, Sm, Eu, Tb, Dy, Ho, Er, Tm and Yb, M2 represents Sr, Ca, Mg and Zn, L represents metal elements belonging to the fourth group or the fourteenth group of the periodic table, and x, y, z, u, v and w are the numeric values in the following ranges: 0.00001≦x≦3 0≦y≦2.99999 2.6≦x+y+z≦3 0
摘要:
To provide a green phosphor with high conversion efficiency of blue of near-ultraviolet light and excellent color purity, a multinary oxynitride phosphor represented by the general formula [I] is proposed. M1xBayM2zLuOvNw [I] In the formula [I], M1 represents Cr, Mn, Fe, Ce, Pr, Nd, Sm, Eu, Tb, Dy, Ho, Er, Tm and Yb, M2 represents Sr, Ca, Mg and Zn, L represents metal elements belonging to the fourth group or the fourteenth group of the periodic table, and x, y, z, u, v and w are the numeric values in the following ranges: 0.00001≦x≦3 0≦y≦2.99999 2.6≦x+y+z≦3 0