Luminescence conversion led
    1.
    发明申请
    Luminescence conversion led 审中-公开
    发光转换带动

    公开(公告)号:US20090206352A1

    公开(公告)日:2009-08-20

    申请号:US11920757

    申请日:2006-05-11

    IPC分类号: H01L33/00 H01L21/00

    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.

    摘要翻译: 一种发光转换LED,其具有连接到电连接的辐射发射芯片,并且被包括至少包括基体和盖的壳体包围,所述芯片位于基体上,特别是在基体的切口中 并且所述芯片的主要辐射通过转换元件至少部分地转换成更长的波长辐射,其中所述盖由玻璃体形成,所述转换装置包含在所述玻璃体中,所述玻璃体的折射率为 高于1.6,优选至少n = 1.7。

    Luminescence Conversion LED
    2.
    发明申请
    Luminescence Conversion LED 有权
    发光转换LED

    公开(公告)号:US20110143627A1

    公开(公告)日:2011-06-16

    申请号:US13033370

    申请日:2011-02-23

    IPC分类号: H01J9/22

    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.

    摘要翻译: 一种发光转换LED,其具有连接到电连接的辐射发射芯片,并且被包括至少包括基体和盖的壳体包围,所述芯片位于基体上,特别是在基体的切口中 并且所述芯片的主要辐射通过转换元件至少部分地转换成更长的波长辐射,其中所述盖由玻璃体形成,所述转换装置包含在所述玻璃体中,所述玻璃体的折射率为 高于1.6,优选至少n = 1.7。

    Luminescence conversion LED
    3.
    发明授权
    Luminescence conversion LED 有权
    发光转换LED

    公开(公告)号:US08690629B2

    公开(公告)日:2014-04-08

    申请号:US13033370

    申请日:2011-02-23

    IPC分类号: H01J9/22

    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.

    摘要翻译: 一种发光转换LED,其具有连接到电连接的辐射发射芯片,并且被包括至少包括基体和盖的壳体包围,所述芯片位于基体上,特别是在基体的切口中 并且所述芯片的主要辐射通过转换元件至少部分地转换成更长的波长辐射,其中所述盖由玻璃体形成,所述转换装置包含在所述玻璃体中,所述玻璃体的折射率为 高于1.6,优选至少n = 1.7。

    High-efficiency led-based illumination system with improved color rendering
    7.
    发明申请
    High-efficiency led-based illumination system with improved color rendering 有权
    高效率的led照明系统具有改进的显色性能

    公开(公告)号:US20070069643A1

    公开(公告)日:2007-03-29

    申请号:US10574021

    申请日:2004-09-24

    IPC分类号: H05B33/00

    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。

    High-efficiency led-based illumination system with improved color rendering
    9.
    发明授权
    High-efficiency led-based illumination system with improved color rendering 有权
    高效率的led照明系统具有改进的显色性能

    公开(公告)号:US07825574B2

    公开(公告)日:2010-11-02

    申请号:US10574021

    申请日:2004-09-24

    IPC分类号: H01J1/62 H01J63/04

    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。