Wavelength-converting LED
    7.
    发明申请
    Wavelength-converting LED 有权
    波长转换LED

    公开(公告)号:US20050035365A1

    公开(公告)日:2005-02-17

    申请号:US10900376

    申请日:2004-07-28

    摘要: A wavelength-converting LED can include a light-emitting section in which an exciting element emits a blue or ultraviolet light. A fluorescent material that has a mean particle diameter D50 ranging from 5 μm to 20 μm and that can convert at least part of the light emitted from the exciting element into light having a wavelength longer than an exciting wavelength, can be incorporated into the LED. A dispersing agent with a mean particle diameter D50 not less than {fraction (1/10)} of the mean particle diameter D50 of the fluorescent material is preferably incorporated in the LED. A binder base material can be arranged to contain the fluorescent material, the dispersing agent and a binder therein. The sum of the weights of the fluorescent material and the dispersing agent is preferably in the range of 20% to 60% by weight of said binder base material to prevent the fluorescent material from precipitating in the binder base material upon curing.

    摘要翻译: 波长转换LED可以包括其中激发元件发射蓝色或紫外光的发光部分。 平均粒径D50为5μm〜20μm的荧光体,可以将从激发元件发出的光的至少一部分转换成具有比激发波长长的波长的光的荧光材料。 平均粒径D50不小于{分数(荧光体的平均粒径D50的1/10)的分散剂优选并入LED中,粘合剂基材可以被配置为容纳荧光材料,分散体 试剂和粘合剂,荧光材料和分散剂的重量之和优选在所述粘合剂基材的20重量%至60重量%的范围内,以防止荧光材料在粘合剂基材中沉淀 养护。

    Wavelength-converting LED
    9.
    发明授权
    Wavelength-converting LED 有权
    波长转换LED

    公开(公告)号:US07309881B2

    公开(公告)日:2007-12-18

    申请号:US10900376

    申请日:2004-07-28

    IPC分类号: H01L33/00 H01L27/15

    摘要: A wavelength-converting LED can include a light-emitting section in which an exciting element emits a blue or ultraviolet light. A fluorescent material that has a mean particle diameter D50 ranging from 5 μm to 20 μm and that can convert at least part of the light emitted from the exciting element into light having a wavelength longer than an exciting wavelength, can be incorporated into the LED. A dispersing agent with a mean particle diameter D50 not less than 1/10 of the mean particle diameter D50 of the fluorescent material is preferably incorporated in the LED. A binder base material can be arranged to contain the fluorescent material, the dispersing agent and a binder therein. The sum of the weights of the fluorescent material and the dispersing agent is preferably in the range of 20% to 60% by weight of said binder base material to prevent the fluorescent material from precipitating in the binder base material upon curing.

    摘要翻译: 波长转换LED可以包括其中激发元件发射蓝色或紫外光的发光部分。 平均粒径D <50 <5μm的荧光材料,其范围为5μm至20μm,并且能够将从激发元件发射的光的至少一部分转换成具有比激发波长更长的波长的光 ,可以并入LED。 荧光材料的平均粒径D <50>的平均粒径D <50 的分散剂优选包含在LED中。 可以将粘合剂基材布置成容纳荧光材料,分散剂和粘合剂。 荧光材料和分散剂的重量的总和优选在所述粘合剂基材的20重量%至60重量%的范围内,以防止荧光材料在固化时在粘合剂基材中沉淀。

    Phosphor with laminated coating, its manufacture method and light emitting device using same
    10.
    发明申请
    Phosphor with laminated coating, its manufacture method and light emitting device using same 有权
    具有层压涂层的荧光体,其制造方法和使用其的发光装置

    公开(公告)号:US20060255713A1

    公开(公告)日:2006-11-16

    申请号:US11386109

    申请日:2006-03-22

    IPC分类号: H01J1/62

    摘要: A phosphor made of phosphor particles coated with inorganic substance lamination, wherein an outermost layer is a transparent layer made of one or more of SiO2, Al2O3 and SiON, having a thickness of about 10 nm to about 500 nm, and formed by fluidized bed CVD, and a transparent inner coating layer is formed inside the outermost layer by a method different from the fluidized bed CVD. The inner coating may be formed by nonaqueous method not using a water content, for example sintering super-fine particles distributed on phosphor particles.

    摘要翻译: 由涂覆有无机物层叠的磷光体颗粒制成的荧光体,其中最外层是由SiO 2,Al 2 O 3 3中的一种或多种构成的透明层 和SiON,其厚度为约10nm至约500nm,并通过流化床CVD形成,并且通过与流化床CVD不同的方法在最外层内形成透明内涂层。 内涂层可以通过不使用水分的非水性方法形成,例如烧结分布在荧光体颗粒上的超细颗粒。