Fluorescent lighting creating white light
    5.
    发明授权
    Fluorescent lighting creating white light 有权
    荧光照明创造白光

    公开(公告)号:US08035287B2

    公开(公告)日:2011-10-11

    申请号:US12298061

    申请日:2007-04-10

    IPC分类号: H01J1/62 H01J63/04

    摘要: A light emitting system (1) comprising a radiation source (2) capable of emitting a first light of at least a first wavelength spectrum; a first fluorescent material (4) capable of absorbing at least partially the first light and emitting second light having a second wavelength spectrum; a second fluorescent material (8) capable of absorbing at least partially the first light and emitting a third light having a third wavelength spectrum; wherein one, the first (4) or the second fluorescent material (8) is a polycrystalline ceramic with a density of more than 97 percent of the density of a monocrystalline material and the respective other fluorescent material is a phosphor powder with a median particle size 100 nm

    摘要翻译: 一种发光系统(1),包括能够发射至少第一波长光谱的第一光的辐射源(2) 能够至少部分地吸收第一光并发射具有第二波长光谱的第二光的第一荧光材料(4) 第二荧光材料(8),其能够至少部分地吸收第一光并发射具有第三波长光谱的第三光; 其中一个,第一(4)或第二荧光材料(8)是密度大于单晶材料密度的97%的多晶陶瓷,并且相应的其它荧光材料是具有中值粒径的荧光体粉末 100nm

    LIGHT-EMITTING DEVICE
    6.
    发明申请
    LIGHT-EMITTING DEVICE 有权
    发光装置

    公开(公告)号:US20090026908A1

    公开(公告)日:2009-01-29

    申请号:US12162072

    申请日:2007-01-15

    IPC分类号: H01L33/00

    摘要: A light-emitting device comprising a solid-state light source (3), at least one conversion element (4) and a light-scattering element (6), wherein the solid-state light source (3) is provided to emit a first part (511) of a primary radiation for entry into the light-scattering element (6) and a second part (512) of a primary radiation for entry into the conversion element (4) for at least partial conversion into at least one secondary radiation (521, 522), the light-scattering element (6) is provided to generate a mixed radiation (5) having a Lambertian light distribution pattern from the first part (511) of the primary radiation, the secondary radiation (521, 522) and a portion of the second part (512) of the primary radiation that has not been converted in the conversion element (4), and the first part (511) of the primary radiation leaves the light-emitting device without having passed the conversion element (4).

    摘要翻译: 一种包括固态光源(3),至少一个转换元件(4)和光散射元件(6)的发光器件,其中所述固态光源(3)被设置为发射第一 用于进入光散射元件(6)的主要辐射的部分(511)和用于进入转换元件(4)的初级辐射的第二部分(512),用于至少部分转换成至少一个次级辐射 (521,522),所述光散射元件(6)被设置成从所述主辐射的第一部分(511)产生具有朗伯配光图案的混合辐射(5),所述次辐射(521,522) 以及在转换元件(4)中未被转换的初级辐射的第二部分(512)的一部分,并且主辐射的第一部分(511)离开发光器件而不经过转换元件 (4)。

    FLUORESCENT LIGHTING CREATING WHITE LIGHT
    8.
    发明申请
    FLUORESCENT LIGHTING CREATING WHITE LIGHT 有权
    荧光灯照明白光

    公开(公告)号:US20090072710A1

    公开(公告)日:2009-03-19

    申请号:US12298061

    申请日:2007-04-10

    IPC分类号: H01J1/62 H01J9/00

    摘要: A light emitting system (1) comprising a radiation source (2) capable of emitting a first light of at least a first wavelength spectrum; a first fluorescent material (4) capable of absorbing at least partially the first light and emitting second light having a second wavelength spectrum; a second fluorescent material (8) capable of absorbing at least partially the first light and emitting a third light having a third wavelength spectrum; wherein one, the first (4) or the second fluorescent material (8) is a polycrystalline ceramic with a density of more than 97 percent of the density of a monocrystalline material and the respective other fluorescent material is a phosphor powder with a median particle size 100 nm

    摘要翻译: 一种发光系统(1),包括能够发射至少第一波长光谱的第一光的辐射源(2) 能够至少部分地吸收第一光并发射具有第二波长光谱的第二光的第一荧光材料(4) 第二荧光材料(8),其能够至少部分地吸收第一光并发射具有第三波长光谱的第三光; 其中一个,第一(4)或第二荧光材料(8)是密度大于单晶材料密度的97%的多晶陶瓷,并且相应的其它荧光材料是具有中值粒径的荧光体粉末 100nm

    Light-emitting device
    10.
    发明授权
    Light-emitting device 有权
    发光装置

    公开(公告)号:US07859185B2

    公开(公告)日:2010-12-28

    申请号:US12162072

    申请日:2007-01-15

    IPC分类号: H01J1/62 H01J63/04

    摘要: A light-emitting device comprising a solid-state light source (3), at least one conversion element (4) and a light-scattering element (6), wherein the solid-state light source (3) is provided to emit a first part (511) of a primary radiation for entry into the light-scattering element (6) and a second part (512) of a primary radiation for entry into the conversion element (4) for at least partial conversion into at least one secondary radiation (521, 522), the light-scattering element (6) is provided to generate a mixed radiation (5) having a Lambertian light distribution pattern from the first part (511) of the primary radiation, the secondary radiation (521, 522) and a portion of the second part (512) of the primary radiation that has not been converted in the conversion element (4), and the first part (511) of the primary radiation leaves the light-emitting device without having passed the conversion element (4).

    摘要翻译: 一种包括固态光源(3),至少一个转换元件(4)和光散射元件(6)的发光器件,其中所述固态光源(3)被设置为发射第一 用于进入光散射元件(6)的主要辐射的部分(511)和用于进入转换元件(4)的初级辐射的第二部分(512),用于至少部分转换成至少一个次级辐射 (521,522),所述光散射元件(6)被设置成从所述主辐射的第一部分(511)产生具有朗伯配光图案的混合辐射(5),所述次辐射(521,522) 以及在转换元件(4)中未被转换的初级辐射的第二部分(512)的一部分,并且主辐射的第一部分(511)离开发光器件而不经过转换元件 (4)。