SYSTEM FOR FORMING A THIN-FILM PHOSPHOR LAYER FOR PHOSPHOR-CONVERTED LIGHT EMITTING DEVICES
    1.
    发明公开

    公开(公告)号:EP2930758A1

    公开(公告)日:2015-10-14

    申请号:EP15167769.7

    申请日:2009-11-13

    发明人: Chen, Chieh

    摘要: A system to form a thin-film phosphor layer on a substrate, the system comprising a deposition subsystem defining an enclosure to accommodate the substrate; a phosphor powder delivery subsystem configured to deliver, using a carrier gas, a phosphor powder from a source of the phosphor powder to the deposition subsystem; a polymer precursor delivery subsystem configured to deliver polymer precursors in a vapor phase to the deposition subsystem; and a control subsystem connected to the deposition subsystem, the phosphor powder delivery subsystem, and the polymer precursor delivery subsystem, wherein the control subsystem is configured to control the phosphor powder delivery subsystem to deliver the phosphor powder to the deposition subsystem for a first time interval to form a phosphor powder layer adjacent to the substrate, and the control subsystem is configured to control the polymer precursor delivery subsystem to deliver the polymer precursors to the deposition subsystem for a second time interval to form a polymer layer adjacent to the phosphor powder layer.

    摘要翻译: 一种在衬底上形成薄膜磷光体层的系统,所述系统包括限定用于容纳衬底的外壳的沉积子系统; 配置成使用载气将荧光体粉末从荧光体粉末源传送到沉积子系统的荧光体粉末传送子系统; 配置成将气相中的聚合物前体输送到沉积子系统的聚合物前体递送子系统; 以及连接到沉积子系统,磷光体粉末传送子系统和聚合物前体传送子系统的控制子系统,其中控制子系统被配置为控制荧光粉传送子系统以将第一时间间隔的荧光体粉末传送到沉积子系统 以形成邻近基底的荧光体粉末层,并且控制子系统被配置为控制聚合物前体递送子系统以将第二时间间隔的聚合物前体输送到沉积子系统以形成与荧光体粉末层相邻的聚合物层。

    SYSTEM AND METHOD FOR FORMING A THIN-FILM PHOSPHOR LAYER FOR PHOSPHOR-CONVERTED LIGHT EMITTING DEVICES
    2.
    发明公开
    SYSTEM AND METHOD FOR FORMING A THIN-FILM PHOSPHOR LAYER FOR PHOSPHOR-CONVERTED LIGHT EMITTING DEVICES 审中-公开
    系统和方法用于生产荧光粉一层薄膜,以发光元件PHOSPHORKONVERTIERTE

    公开(公告)号:EP2412037A2

    公开(公告)日:2012-02-01

    申请号:EP09826855.0

    申请日:2009-11-13

    发明人: CHEN, Chieh

    IPC分类号: H01L33/50

    摘要: A system to form a thin-film phosphor layer on a substrate, the system comprising a deposition subsystem defining an enclosure to accommodate the substrate; a phosphor powder delivery subsystem configured to deliver, using a carrier gas, a phosphor powder from a source of the phosphor powder to the deposition subsystem; a polymer precursor delivery subsystem configured to deliver polymer precursors in a vapor phase to the deposition subsystem; and a control subsystem connected to the deposition subsystem, the phosphor powder delivery subsystem, and the polymer precursor delivery subsystem, wherein the control subsystem is configured to control the phosphor powder delivery subsystem to deliver the phosphor powder to the deposition subsystem for a first time interval to form a phosphor powder layer adjacent to the substrate, and the control subsystem is configured to control the polymer precursor delivery subsystem to deliver the polymer precursors to the deposition subsystem for a second time interval to form a polymer layer adjacent to the phosphor powder layer.

    摘要翻译: 的系统,以在基片的薄膜荧光体层,所述系统包括外壳,以容纳基板的子系统限定的沉积; 配置为递送,使用载气,从磷粉末到沉积子系统的源的荧光体粉末的荧光体的粉末输送子系统; 聚合物前体输送子系统被配置为在气相到沉积子系统提供聚合物前体; 和连接到所述沉积子系统,荧光体粉末输送子系统,该聚合物前体输送子系统,worin控制子系统的控制子系统被配置成控制所述磷粉末输送子系统到磷光体粉末输送至沉积子系统,用于在第一时间间隔 以形成荧光粉层毗邻底物,并且所述控制子系统被配置成控制所述聚合物前体输送子系统到所述聚合物前体输送至沉积子系统,用于在第二时间间隔以形成邻近于所述荧光粉层的聚合物层。

    Wavelength converting structure and manufactur and use of the same
    5.
    发明公开
    Wavelength converting structure and manufactur and use of the same 审中-公开
    波长转换结构和制备和使用它们的

    公开(公告)号:EP1947670A3

    公开(公告)日:2009-09-30

    申请号:EP08100025.9

    申请日:2008-01-02

    摘要: A wavelength converting structure is provided. The wavelength converting structure comprises the following:
    a substrate, and
    a wavelength converting coating which is deposited on the substrate and comprises:
    (a) a phosphor powder which can be excited by UV c ; and
    (b) an anti-UV C adhesive,

    wherein the thickness of the wavelength converting coating is 2 to 10 times the average particle size of the phosphor powder and the amount of the phosphor powder in the wavelength converting coating conforms to at least one of the following requirements:
    (i) the phosphor powder should be about 30 % to 85% by volume of the wavelength converting coating based on the total volume of the phosphor powder and the adhesive; and
    (ii) the weight ratio of the phosphor powder to the adhesive should range from 1:1 to 20:1.


    The wavelength converting coating can effectively convert UV C to visible light to provide a visible light source with a high surface area.

    Wavelength converting structure and manufactur and use of the same
    6.
    发明公开
    Wavelength converting structure and manufactur and use of the same 审中-公开
    Herstellung und Verwendung davon的Wellenlängenumwandlungsstruktursowie

    公开(公告)号:EP1947670A2

    公开(公告)日:2008-07-23

    申请号:EP08100025.9

    申请日:2008-01-02

    IPC分类号: H01J9/00

    摘要: A wavelength converting structure is provided. The wavelength converting structure comprises the following:
    a substrate, and
    a wavelength converting coating which is deposited on the substrate and comprises:
    (a) a phosphor powder which can be excited by UV c ; and
    (b) an anti-UV C adhesive,

    wherein the thickness of the wavelength converting coating is 2 to 10 times the average particle size of the phosphor powder and the amount of the phosphor powder in the wavelength converting coating conforms to at least one of the following requirements:
    (i) the phosphor powder should be about 30 % to 85% by volume of the wavelength converting coating based on the total volume of the phosphor powder and the adhesive; and
    (ii) the weight ratio of the phosphor powder to the adhesive should range from 1:1 to 20:1.


    The wavelength converting coating can effectively convert UV C to visible light to provide a visible light source with a high surface area.

    摘要翻译: 提供波长转换结构。 波长转换结构包括:衬底和沉积在衬底上的波长转换涂层,包括:(a)可被UV c激发的荧光体粉末; 和(b)抗UV C粘合剂,其中波长转换涂层的厚度是荧光体粉末的平均粒径的2至10倍,并且波长转换涂层中的荧光体粉末的量符合以下中的至少一个: 以下要求:(i)基于荧光体粉末和粘合剂的总体积,荧光体粉末应为波长转换涂层的约30体积%至85体积%; 和(ii)荧光体粉末与粘合剂的重量比应在1:1至20:1的范围内。 波长转换涂层可以有效地将UV C转化为可见光,以提供具有高表面积的可见光源。

    LUMINOUS PHOSPHOR, FLUORESCENT LAMP, LUMINOUS DISPLAY, AND LUMINOUS MOLDED PRODUCT
    8.
    发明公开
    LUMINOUS PHOSPHOR, FLUORESCENT LAMP, LUMINOUS DISPLAY, AND LUMINOUS MOLDED PRODUCT 审中-公开
    LEUCHTSTOFF,FLUORESZENZLAMPE,LEUCHTANZEIGE SOWIE LEUCHTENDERFORMKÖRPER

    公开(公告)号:EP2085451A1

    公开(公告)日:2009-08-05

    申请号:EP07829275.2

    申请日:2007-10-01

    摘要: There are provided a long persistent phosphor capable of keeping high persistent intensity and white persistence of especially satisfactory color purity after the phosphor is excited by ultraviolet irradiation and then the excited light is cut off, and a fluorescent lamp, a display item of long persistence and a formed product of long persistence in which the phosphor is used.
    A long phosphorescence persistent phosphor which comprises a mixture or mutual deposit of the first phosphor emitting long persistence in the first wave range by ultraviolet absorption, which is one or more than two of the following phosphors (i) and (ii), and a second phosphor which is excited by at least a part of emission of the first phosphor.
    Magnesium-strontium silicate phosphor (i) prepared by co-activating a complex-oxide containing Sr, Mg and Si as a matrix metal component with Eu and Dy.
    Strontium-aluminum silicate phosphor (ii) prepared by co-activating a complex-oxide containing Sr, Al and Si as a matrix metal component with europium Eu and Dy.
    The long persistent phosphor is used as a fluorescent screen to prepare a fluorescent lamp, applied to a displaying part to prepare a display item of long persistence or added to plastics and other materials and formed into a desired shape to prepare a formed product.

    摘要翻译: 提供了一种能够在通过紫外线照射激发荧光体并且然后激发的光被切断之后能够保持高持续强度和白色持久性而具有特别令人满意的色纯度的长持续荧光体,以及荧光灯,长时间持续的显示项目和 使用荧光体的持久性长的成型体。 一种长磷光持久性荧光体,其包括通过作为以下荧光体(i)和(ii)中的一种或多于两种的紫外线吸收而在第一波长范围内发射长持续性的第一荧光体的混合物或相互沉积物,以及第二 由第一荧光体的发射的至少一部分激发的荧光体。 通过将含有Sr,Mg和Si的复合氧化物与Eu和Dy共同活化为基质金属组分制备的硅酸锶硅酸盐荧光体(i)。 通过将含有Sr,Al和Si的复合氧化物作为基体金属成分与铕Eu和Dy共活化而制备的锶 - 硅酸铝荧光体(ⅱ)。 长余辉荧光体用作荧光屏以制备荧光灯,应用于显示部分以制备长时间持续的显示项目或添加到塑料和其它材料中并形成所需形状以制备成型产品。