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    LIGHTING DEVICES WITH PRESCRIBED COLOUR EMISSION
    6.
    发明授权
    LIGHTING DEVICES WITH PRESCRIBED COLOUR EMISSION 有权
    百日咳薇薇薇麻醉IT ER ER ER SION

    公开(公告)号：EP2528990B1

    公开(公告)日：2017-04-26

    申请号：EP11706341.2

    申请日：2011-01-27

    申请人： Yissum Research Development Company of the Hebrew University of Jerusalem Ltd. ,  Qlight Nanotech Ltd.

    发明人： BANIN, Uri ,  ARBELL, Hagai

    IPC分类号： C09K11/08 ,  C09K11/54 ,  C09K11/56 ,  C09K11/58 ,  C09K11/02 ,  C09K11/88 ,  H01L33/50 ,  B82Y20/00 ,  C09K11/77

    CPC分类号： C09K11/883 ,  B82Y20/00 ,  C09K11/02 ,  C09K11/025 ,  C09K11/56 ,  C09K11/565 ,  C09K11/7706 ,  H01L33/502 ,  H01L33/505 ,  Y10S977/774 ,  Y10S977/779 ,  Y10S977/95

    摘要： Optical conversion layers based on semiconductor nanoparticles for use in lighting devices, and lighting devices including same. In various embodiments, spherical core/shell seeded nanoparticles (SNPs) or nanorod seeded nanoparticles (RSNPs) are used to form conversion layers with superior combinations of high optical density (OD), low re-absorbance and small FRET. In some embodiments, the SNPs or RSNPs form conversion layers without a host matrix. In some embodiments, the SNPs or RSNPs are embedded in a host matrix such as polymers or silicone. The conversion layers can be made extremely thin, while exhibiting the superior combinations of optical properties. Lighting devices including SNP or RSNP-based conversion layers exhibit energetically efficient superior prescribed color emission.

    摘要翻译： 基于用于照明装置的半导体纳米颗粒的光转换层以及包括其的照明装置。 在各种实施方案中，使用球形核/壳接种纳米颗粒（SNP）或纳米棒接种纳米颗粒（RSNP）形成具有高光密度（OD），低再吸光度和小FRET的优异组合的转化层。 在一些实施方案中，SNP或RSNP形成没有宿主基质的转化层。 在一些实施方案中，将SNP或RSNP嵌入宿主基质如聚合物或硅酮。 转换层可以非常薄，同时表现出优异的光学性质组合。 包括基于SNP或基于RSNP的转换层的照明设备显示出高效的优质规定颜色发射。

    POLARIZED LIGHT SOURCE DEVICE
    7.
    发明公开
    POLARIZED LIGHT SOURCE DEVICE 审中-公开
    POLARISIERTER LICHTQUELLENVORRICHTUNG

    公开(公告)号：EP3126903A1

    公开(公告)日：2017-02-08

    申请号：EP15731734.8

    申请日：2015-03-31

    申请人： Yissum Research Development Company of the Hebrew University of Jerusalem Ltd. ,  Qlight Nanotech Ltd.

    发明人： BANIN, Uri ,  SHAVIV, Ehud ,  ARBELL, Hagai

    IPC分类号： G02F1/13357 ,  G02B5/30 ,  G02B5/02

    CPC分类号： G02F1/13362 ,  G02B5/0242 ,  G02B5/0257 ,  G02B5/3008 ,  G02B5/3075 ,  G02F1/133308 ,  G02F1/133606 ,  G02F1/133617 ,  G02F1/13363 ,  G02F2202/36

    摘要： A polarized light source configured for use in display device and backlight unit is described. The polarized light source comprising: at least one optically active structure comprising a plurality of nanorods configured to emit light of one or more wavelengths in response to exciting pumping field, said plurality of nanorods comprising nanorods aligned with a predetermined alignment axis so as to produce a desired polarization direction of the emitted light; and a light directing assembly comprising one or more optical elements in optical path of light emitted from the light emitting structure, said light directing assembly being configured to enhance output of the emitted light from the emitting structure while substantially maintaining the polarization of the emitted light passing therethrough. Preferably, layers associated with the polarized light source are aligned with parallel principal axes.

    摘要翻译： 描述了配置用于显示装置和背光单元的偏振光源。 所述偏振光源包括：至少一个光学活性结构，其包括响应于激励泵浦场而被配置为发射一个或多个波长的光的多个纳米棒，所述多个纳米棒包括与预定对准轴对准的纳米棒，以便产生 所需的发射光的偏振方向; 以及导光组件，其包括从所述发光结构发射的光的光路中的一个或多个光学元件，所述光导组件被配置为增强从所述发射结构发出的光的输出，同时基本上保持所发射的光的偏振通过 穿过。 优选地，与偏振光源相关联的层与平行的主轴对齐。