SOLID STATE LIGHTING DEVICES COMPRISING QUANTUM DOTS
    1.
    发明申请
    SOLID STATE LIGHTING DEVICES COMPRISING QUANTUM DOTS 审中-公开
    包含量子的固态照明装置

    公开(公告)号:US20080173886A1

    公开(公告)日:2008-07-24

    申请号:US11747701

    申请日:2007-05-11

    IPC分类号: H01J1/62 H01L33/00 H01L21/02

    摘要: Solid state lighting devices containing quantum dots dispersed in polymeric or silicone acrylates and deposited over a light source. Solid state lighting devices with different populations of quantum dots either dispersed in matrix materials or not are also provided. Also provided are solid state lighting devices with non-absorbing light scattering dielectric particles dispersed in a matrix material containing quantum dots and deposited over a light source. Methods of manufacturing solid state lighting devices containing quantum dots are also provided.

    摘要翻译: 包含分散在聚合物或硅氧烷丙烯酸酯中并且沉积在光源上的量子点的固态照明装置。 还提供了具有分散在基质材料中的不同质量的量子点的固态照明装置。 还提供了具有分散在含有量子点并沉积在光源上的基质材料中的非吸收光散射电介质粒子的固态照明装置。 还提供了制造含有量子点的固态照明装置的方法。

    LIGHT-EMITTING DEVICE HAVING SEMICONDUCTOR NANOCRYSTAL COMPLEXES
    2.
    发明申请
    LIGHT-EMITTING DEVICE HAVING SEMICONDUCTOR NANOCRYSTAL COMPLEXES 有权
    具有半导体纳米复合材料的发光器件

    公开(公告)号:US20080246017A1

    公开(公告)日:2008-10-09

    申请号:US11952783

    申请日:2007-12-07

    IPC分类号: H01L33/00

    CPC分类号: H01L33/502 B82Y20/00

    摘要: Light-emitting devices are provided that incorporate one or more underlying LED chips or other light sources and a layer having one or more populations of nanoparticles disposed over the light source. The nanoparticles may absorb some light emitted by the underlying source, and re-emit light at a different level. By varying the type and relative concentration of nanoparticles, different emission spectra may be achieved. White light and specialty-color emission may be achieved. Devices also may include multiple LED chips, with nanoparticles disposed over one or more underlying chips in an array.

    摘要翻译: 提供了发光器件,其包含一个或多个底层LED芯片或其他光源,以及具有设置在光源上的一个或多个纳米颗粒群的层。 纳米颗粒可以吸收由下面的源发射的一些光,并且以不同的水平重新发射光。 通过改变纳米颗粒的类型和相对浓度,可以实现不同的发射光谱。 可以实现白光和特殊颜色发射。 器件还可以包括多个LED芯片,其中纳米颗粒设置在阵列中的一个或多个下面的芯片上。

    POWDERED QUANTUM DOTS
    3.
    发明申请
    POWDERED QUANTUM DOTS 审中-公开
    粉末量子

    公开(公告)号:US20080230750A1

    公开(公告)日:2008-09-25

    申请号:US12052380

    申请日:2008-03-20

    IPC分类号: H01B1/00

    摘要: Powdered quantum dots that can be dispersed into a silicone layer are provided. The powdered quantum dots are a plurality of quantum dot particles, preferably on the micron or nanometer scale. The powdered quantum dots can include quantum dot-dielectric particle complexes or quantum dot-crosslinked silane complexes. The powdered quantum dots can included quantum dot particles coated with a dielectric layer.

    摘要翻译: 提供可以分散到硅树脂层中的粉末量子点。 粉末状量子点是多个量子点粒子,优选微米或纳米级。 粉末量子点可以包括量子点 - 电介质颗粒复合物或量子点交联硅烷配合物。 粉末量子点可以包括涂覆有介电层的量子点颗粒。

    HIGH-REFRACTIVE INDEX MATERIALS COMPRISING SEMICONDUCTOR NANOCRYSTAL COMPOSITIONS, METHODS OF MAKING SAME, AND APPLICATIONS THEREFOR
    4.
    发明申请
    HIGH-REFRACTIVE INDEX MATERIALS COMPRISING SEMICONDUCTOR NANOCRYSTAL COMPOSITIONS, METHODS OF MAKING SAME, AND APPLICATIONS THEREFOR 失效
    包含半导体纳米晶体组合物的高折射率材料,其制备方法及其应用

    公开(公告)号:US20070221947A1

    公开(公告)日:2007-09-27

    申请号:US11683973

    申请日:2007-03-08

    摘要: A high-refractive index material that includes semiconductor nanocrystal compositions. The high-refractive index material has at least one semiconductor nanocrystal composition incorporated in a matrix material and has a refractive index greater than 1.5. The semiconductor nanocrystal composition has a semiconductor nanocrystal core of a II-VI, III-V, or IV-VI semiconductor material. A method of making a high-refractive index material includes incorporating, at least one semiconductor nanocrystal composition in a matrix material. An application of a high-refractive index material includes incorporating at least one semiconductor nanocrystal composition in a matrix material to form the high-refractive index material and depositing the high-refractive index material on the surface of a lighting device.

    摘要翻译: 包括半导体纳米晶体组合物的高折射率材料。 高折射率材料具有并入基质材料中并具有大于1.5的折射率的至少一种半导体纳米晶体组合物。 半导体纳米晶体组合物具有II-VI,III-V或IV-VI半导体材料的半导体纳米晶核。 制造高折射率材料的方法包括在基质材料中并入至少一种半导体纳米晶体组合物。 高折射率材料的应用包括将至少一种半导体纳米晶体组合物并入基质材料中以形成高折射率材料并将高折射率材料沉积在照明装置的表面上。