摘要:
A luminescence conversion LED having a radiation emitting chip that is connected to electrical connections and is surrounded by a housing that comprises at least a basic body and a cap, the chip being seated on the basic body, in particular in a cutout of the basic body, and the primary radiation of the chip being converted at least partially into longer wave radiation by a conversion element, wherein the cap is formed by a vitreous body, the conversion means being contained in the vitreous body, the refractive index of the vitreous body being higher than 1.6, preferably at least n=1.7.
摘要:
LED with a low color temperature up to 3500 K, comprising a blue-emitting LED with two phosphors in front of it, a first phosphor from the class of the oxynitridosilicates, having a cation M, which is doped with divalent Europium, and has the empirical formula M(1-c)Si2O2N2:Dc, with M=Sr, or M=Sr(1-x-y)BayCax with x+y
摘要翻译:具有低至3500K的低色温的LED,包括在其前面具有两个荧光体的蓝色发光LED,来自所述一氧化硅硅酸盐的第一荧光体,具有掺杂有二价铕的阳离子M,并且具有 经验公式M(1-c)Si2O2N2:Dc,M = Sr,或M = Sr(1-xy)BayCax,x + y <0.5,完全或主要包含高温稳定改性HT的氧氮硅酸盐 ,和来自式(Ca,Sr)2 Si 5 N 8:Eu的硝基硅酸盐的第二荧光体。
摘要:
A luminescence conversion LED having a radiation emitting chip that is connected to electrical connections and is surrounded by a housing that comprises at least a basic body and a cap, the chip being seated on the basic body, in particular in a cutout of the basic body, and the primary radiation of the chip being converted at least partially into longer wave radiation by a conversion element, wherein the cap is formed by a vitreous body, the conversion means being contained in the vitreous body, the refractive index of the vitreous body being higher than 1.6, preferably at least n=1.7.
摘要:
A luminescence conversion LED having a radiation emitting chip that is connected to electrical connections and is surrounded by a housing that comprises at least a basic body and a cap, the chip being seated on the basic body, in particular in a cutout of the basic body, and the primary radiation of the chip being converted at least partially into longer wave radiation by a conversion element, wherein the cap is formed by a vitreous body, the conversion means being contained in the vitreous body, the refractive index of the vitreous body being higher than 1.6, preferably at least n=1.7.
摘要:
Phosphor from the class of the oxynitridosilicates, having a cation M which is doped with divalent europium and having the empirical formula M(1-c)Si2O2N2:DC, where M=Sr or M=Sr(1-x-y)BaYCax with x+y
摘要翻译:具有掺杂有二价铕的阳离子M并具有经验式M(1-c)2 Si 2 O 2的氧氮硅酸盐类的荧光体 其中M = Sr或M = Sr(1-xy)Ba Y,其中M = Sr或M = 使用x + y <0.5的氧化硅酸盐,完全或主要包含高温稳定的改性HT的氧氮化硅酸盐。
摘要:
Phosphor from the class of the oxynitridosilicates, having a cation M which is doped with divalent europium and having the empirical formula M(1-c)Si2O2N2:Dc, where M=Sr or M=Sr(1-x-y)BaYCax with x+y
摘要翻译:具有掺杂有二价铕的阳离子M并且具有经验式M(1-c)Si 2 O 2 N 2:Dc的氧基二硅酸盐的荧光体,其中M = Sr或M = Sr(1-xy)BaYCax,其x + 使用y <0.5,完全或主要包含高温稳定的改性HT的氧氮硅酸盐。
摘要:
The illumination system makes simultaneous use of the color-mixing principle from blue, green and red (RGB mixing) and the principle of converting of a primary radiation emitted by an LED into light with a longer wavelength by a phosphor which absorbs this radiation, with at least two LEDs being used, of which a first LED emits primarily in the range from 340 to 470 nm (dominant wavelength) and a second LED emits in the red region at 600 to 700 nm (dominant wavelength), wherein the green component is produced by the primary radiation of the first LED being at least partially converted by a green-emitting phosphor, the green-emitting phosphor used being a phosphor from the class of the oxynitridosilicates, having a cation M and the empirical formula M(1−c)Si2O2N2:Dc, M comprising Sr as a constituent and D being doped with divalent europium, where M=Sr or M=Sr(1−x−y)BayCaxwith x+y
摘要翻译:照明系统同时使用蓝色,绿色和红色(RGB混合)的混色原理,以及通过吸收该辐射的荧光体将由LED发射的初级辐射转换成具有较长波长的光的原理, 使用至少两个LED,其中第一LED主要在340至470nm(主波长)的范围内发射,并且第二LED在600至700nm(主波长)的红色区域中发射,其中绿色分量为 由第一LED的初级辐射产生的至少部分地由绿色发光的磷光体转换,所使用的绿色发光荧光体是具有阳离子M和经验式M的氧基硅酸盐类的荧光体( 1-c)Si 2 N 2 N 2 N 2,其中M包括Sr为 一个成分和D掺杂有二价铕的D,其中M = Sr或M = Sr(1-xy)Ba x Ca x x x x 使用+ y <0.5,氧 完全或主要包含高温稳定的改性HT的氮化硅酸盐。
摘要:
LED with a low color temperature up to 3500 K, comprising a blue-emitting LED with two phosphors in front of it, a first phosphor from the class of the oxynitridosilicates, having a cation M, which is doped with divalent Europium, and has the empirical formula M(1-c)Si2O2N2:Dc, with M=Sr, or M=Sr(1-x-y)BayCax with x+y
摘要翻译:具有低至3500K的低色温的LED,包括在其前面具有两个荧光体的蓝色发光LED,来自所述一氧化硅硅酸盐的第一荧光体,具有掺杂有二价铕的阳离子M,并且具有 经验公式M(1-c)2 2 N 2 N 2 N 2 N 2 N 2 >,其中使用M = Sr或M = Sr(1-xy)Ba x x y y x x,x + y <0.5, 完全或主要包含高温稳定性改性HT的氧氮化硅酸盐和来自式(Ca,Sr)2 Si 5 N N的硝基硅酸盐的第二种磷 Eu。
摘要:
The illumination system makes simultaneous use of the color-mixing principle from blue, green and red (RGB mixing) and the principle of converting of a primary radiation emitted by an LED into light with a longer wavelength by a phosphor which absorbs this radiation, with at least two LEDs being used, of which a first LED emits primarily in the range from 340 to 470 nm (dominant wavelength) and a second LED emits in the red region at 600 to 700 nm (dominant wavelength), wherein the green component is produced by the primary radiation of the first LED being at least partially converted by a green-emitting phosphor, the green-emitting phosphor used being a phosphor from the class of the oxynitridosilicates, having a cation M and the empirical formula M(1−c)Si2O2N2:Dc, M comprising Sr as a constituent and D being doped with divalent europium, where M=Sr or M=Sr(1−x−y)BayCax with x+y
摘要翻译:照明系统同时使用蓝色,绿色和红色(RGB混合)的混色原理,以及通过吸收该辐射的荧光体将由LED发射的初级辐射转换成具有较长波长的光的原理, 使用至少两个LED,其中第一LED主要在340至470nm(主波长)的范围内发射,并且第二LED在600至700nm(主波长)的红色区域中发射,其中绿色分量为 由第一LED的初级辐射产生的至少部分地由绿色发光的磷光体转换,所使用的绿色发光荧光体是来自氧化硅硅酸盐的荧光体,具有阳离子M和经验式M(1-c )Si 2 O 2 N 2:Dc,M,其包含Sr作为组分,D掺杂有二价铕,其中M = Sr或M = Sr(1-x-y)BayCax,x + y <0.5,所述氧氮硅酸盐完全或主要包含 高温稳定 e修改HT。
摘要:
A red-emitting phosphor composed of an M-Al—Si—N system, comprising a cation M, wherein M is represented by at least one of the elements Ca or Ba or Sr and, if appropriate, can additionally be combined with at least one further element from the group Mg, Zn, Cd, wherein the phosphor is activated with Eu, which partly replaces M, and wherein the phosphor additionally contains LiF.