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    LED-based light sources for light emitting devices and lighting arrangements with photoluminescence wavelength conversion
    2.
    发明授权
    LED-based light sources for light emitting devices and lighting arrangements with photoluminescence wavelength conversion 有权

    公开(公告)号：US10204888B2

    公开(公告)日：2019-02-12

    申请号：US15376385

    申请日：2016-12-12

    申请人： Intematix Corporation

    发明人： Yi-Qun Li ,  Hwa (Harik) Su ,  Chienli (Jeff) Yang

    IPC分类号： H01L25/075 ,  F21V9/30 ,  H01L33/48 ,  H01L33/50 ,  H01L33/54 ,  F21K9/232 ,  F21K9/64 ,  F21V9/32

    摘要： An LED-based light source for generating light having a selected dominant wavelength λds comprises a package housing a plurality of LEDs consisting of LEDs from first and second wavelength bins. The first wavelength bin comprises LEDs having a dominant wavelength λd1 that is within a first wavelength range and the second wavelength bin comprises LEDs having a dominant wavelength λd2 that is within a second wavelength range. The first wavelength bin can comprise LEDs having a dominant wavelength that is shorter than the selected dominant wavelength while the second wavelength bin comprises LEDs having a dominant wavelength that is longer than the selected dominant wavelength. The wavelength bins and number of LEDs are selected such that in operation the dominant wavelength of the combined light emitted by the source is the selected dominant wavelength. Lighting arrangements and light emitting devices incorporating such light sources are disclosed.

    LED-BASED LIGHT SOURCES FOR LIGHT EMITTING DEVICES AND LIGHTING ARRANGEMENTS WITH PHOTOLUMINESCENCE WAVELENGTH CONVERSION
    3.
    发明申请
    LED-BASED LIGHT SOURCES FOR LIGHT EMITTING DEVICES AND LIGHTING ARRANGEMENTS WITH PHOTOLUMINESCENCE WAVELENGTH CONVERSION 有权
    用于发光装置的LED基光源和具有光致变化波长变换的照明装置

    公开(公告)号：US20150206858A1

    公开(公告)日：2015-07-23

    申请号：US14670335

    申请日：2015-03-26

    申请人： Intematix Corporation

    发明人： Yi-Qun Li ,  Hwa (Harik) Su ,  Chienli (Jeff) Yang

    IPC分类号： H01L25/075 ,  H01L33/50 ,  H01L33/54 ,  H01L33/48

    CPC分类号： H01L25/0753 ,  F21K9/232 ,  F21K9/64 ,  F21V9/30 ,  F21V9/32 ,  H01L33/486 ,  H01L33/507 ,  H01L33/54 ,  H01L2224/48091 ,  H01L2224/73265 ,  H01L2924/0002 ,  H01L2924/00014 ,  H01L2924/00

    摘要： An LED-based light source for generating light having a selected dominant wavelength λds comprises a package housing a plurality of LEDs consisting of LEDs from first and second wavelength bins. The first wavelength bin comprises LEDs having a dominant wavelength λd1 that is within a first wavelength range and the second wavelength bin comprises LEDs having a dominant wavelength λd2 that is within a second wavelength range. The first wavelength bin can comprise LEDs having a dominant wavelength that is shorter than the selected dominant wavelength whilst the second wavelength bin comprises LEDs having a dominant wavelength that is longer than the selected dominant wavelength. The wavelength bins and number of LEDs are selected such that in operation the dominant wavelength of the combined light emitted by the source is the selected dominant wavelength. Lighting arrangements and light emitting devices incorporating such light sources are disclosed.

    摘要翻译： 用于产生具有选定的主波长λds的光的基于LED的光源包括容纳来自第一和第二波长区域的由LED构成的多个LED的封装。 第一波长区包括具有在第一波长范围内的主波长λd1的LED，而第二波长区包括在第二波长范围内具有主波长λd2的LED。 第一波长区可以包括具有比所选主波长短的主波长的LED，而第二波长区包括具有比选择的主波长长的主波长的LED。 选择波长区域和LED数量使得在操作中由源发射的组合光的主波长是所选择的主波长。 公开了包括这种光源的照明装置和发光装置。