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84 条记录 (耗时 0.03 秒)

    Light emitting diode and method for making the same
    1.
    发明授权
    Light emitting diode and method for making the same 有权
    发光二极管及其制作方法

    公开(公告)号：US06593011B2

    公开(公告)日：2003-07-15

    申请号：US09910891

    申请日：2001-07-24

    申请人： Ru-Shi Liu ,  Chien-Yuan Wang ,  Ting-Shan Chan ,  Jeffrey Su ,  Michael Hsing

    发明人： Ru-Shi Liu ,  Chien-Yuan Wang ,  Ting-Shan Chan ,  Jeffrey Su ,  Michael Hsing

    IPC分类号： H05B3314

    CPC分类号： C09K11/02 ,  C09K11/7706 ,  Y10S428/917 ,  Y10T428/2991 ,  Y10T428/2995

    摘要： A light emitting diode and a method for making the same are proposed. The LED comprises an inorganic phosphor, a silicon compound and an organic glue. The silicon compound has one side being completely or partially C1-C6 alkyl oxide reacted with the inorganic phosphor to modify the surface property of the inorganic phosphor and another side being a functional group selected from a group consisting of epoxy, C1-C6 alkyl, phenyl, amino. The inorganic phosphor with modified surface property can be uniformly mixed in the glue and less deposition is produced.

    摘要翻译： 提出了一种发光二极管及其制造方法。 LED包括无机磷光体，硅化合物和有机胶。 硅化合物的一侧是与无机磷光体反应完全或部分的C1-C6烷基氧化物，以改变无机磷光体的表面性质，另一侧为选自环氧基，C 1 -C 6烷基，苯基 ，氨基。 具有改性表面性能的无机磷光体可以在胶中均匀混合，产生较少的沉积。

    Material Composition for Producing Blue Phosphor by Excitation of UV Light and Method for Making the same
    2.
    发明申请
    Material Composition for Producing Blue Phosphor by Excitation of UV Light and Method for Making the same 有权
    通过紫外光激发产生蓝色荧光体的材料组成及其制造方法

    公开(公告)号：US20090001319A1

    公开(公告)日：2009-01-01

    申请号：US11768908

    申请日：2007-06-27

    申请人： Ru-Shi Liu ,  Ivan Baginskiy ,  Ting-Shan Chan ,  Jenq-Yang Chang

    发明人： Ru-Shi Liu ,  Ivan Baginskiy ,  Ting-Shan Chan ,  Jenq-Yang Chang

    IPC分类号： C09K11/77 ,  H01J9/02

    CPC分类号： H05B33/10 ,  C09K11/7721 ,  H05B33/14

    摘要： A phosphor material composition for producing blue phosphor by the excitation of UV light and a method for making the same. The phosphor material is an alkaline-earth silicates compound with a chemical formula of A2-xSiO4:Cex. A includes one or more elements selected from the collection of Ba, Sr and Ca alkaline-earth metals. The host is A2-xSiO4 and the activator is Ce3+. The characteristic of this invention is the blue phosphor material with a high luminescence intensity that can be excited by UV light. In addition, the material in this invention is easy and fast to prepare in a large amount, and the material itself has advantage such as color purity and thermal stability, so as to have a high industrial value.

    摘要翻译： 通过紫外光的激发产生蓝色荧光体的荧光体材料组合物及其制造方法。 荧光体材料是化学式为A2-xSiO4：Cex的碱土硅酸盐化合物。 A包括从Ba，Sr和Ca碱土金属的收集中选出的一种或多种元素。 主体为A2-xSiO4，活化剂为Ce3 +。 本发明的特征是具有高发光强度的蓝色荧光体材料，其可被紫外线激发。 此外，本发明的材料容易且快速地制备，材料本身具有色纯度和热稳定性等优点，具有很高的工业价值。

    Material composition for producing blue phosphor by excitation of UV light and method for making the same
    3.
    发明授权
    Material composition for producing blue phosphor by excitation of UV light and method for making the same 有权
    通过UV光的激发产生蓝色荧光体的材料组成及其制造方法

    公开(公告)号：US07682525B2

    公开(公告)日：2010-03-23

    申请号：US11768908

    申请日：2007-06-27

    申请人： Ru-Shi Liu ,  Ivan Baginskiy ,  Ting-Shan Chan ,  Jenq-Yang Chang

    发明人： Ru-Shi Liu ,  Ivan Baginskiy ,  Ting-Shan Chan ,  Jenq-Yang Chang

    IPC分类号： C09K11/59 ,  C09K11/55

    CPC分类号： H05B33/10 ,  C09K11/7721 ,  H05B33/14

    摘要： A phosphor material composition for producing blue phosphor by the excitation of UV light and a method for making the same. The phosphor material is an alkaline-earth silicates compound with a chemical formula of A2-xSiO4:Cex. A includes one or more elements selected from the collection of Ba, Sr and Ca alkaline-earth metals. The host is A2-xSiO4 and the activator is Ce3+. The characteristic of this invention is the blue phosphor material with a high luminescence intensity that can be excited by UV light. In addition, the material in this invention is easy and fast to prepare in a large amount, and the material itself has advantage such as color purity and thermal stability, so as to have a high industrial value.

    摘要翻译： 通过紫外光的激发产生蓝色荧光体的荧光体材料组合物及其制造方法。 荧光体材料是化学式为A2-xSiO4：Cex的碱土硅酸盐化合物。 A包括从Ba，Sr和Ca碱土金属的收集中选出的一种或多种元素。 主体为A2-xSiO4，活化剂为Ce3 +。 本发明的特征是具有高发光强度的蓝色荧光体材料，其可被紫外线激发。 此外，本发明的材料容易且快速地制备，材料本身具有色纯度和热稳定性等优点，具有很高的工业价值。

    Wavelength converting material and use of same
    8.
    发明申请
    Wavelength converting material and use of same 有权
    波长转换材料及其用途

    公开(公告)号：US20090267488A1

    公开(公告)日：2009-10-29

    申请号：US12453014

    申请日：2009-04-28

    申请人： Yu-Sheng Tang ,  Ru-Shi Liu ,  Shu-Fen Hu ,  Chien-Yuan Wang

    发明人： Yu-Sheng Tang ,  Ru-Shi Liu ,  Shu-Fen Hu ,  Chien-Yuan Wang

    IPC分类号： H01J1/62 ,  C09K11/55 ,  C09K11/61 ,  C01F7/50

    CPC分类号： C09K11/7734 ,  C01F7/002 ,  C09K11/7739 ,  Y02B20/181

    摘要： This invention discloses a wavelength converting material. The wavelength converting material comprises a metal haloaluminate compound phosphor with a chemical formula Mw-pAlyOzXq:Rp, wherein M is at least one element selected from the group of Be, Mg, Ca, Sr, Ba and Zn; X is at least one element selected from the group of F, Cl, Br, and I; R is one or more elements selected from the group of the transition metals and at least one element selected from the lanthanide series. Because the emitting wavelength of the metal haloaluminate compound phosphor is 550˜650 nm which is from the green to the red light spectrum, the white light mixed by the converted light of the metal haloaluminate phosphor and the blue light has better color rendering index. Besides, this invention also discloses the optoelectronic devices comprising the metal haloaluminate compound phosphor.

    摘要翻译： 本发明公开了一种波长转换材料。 波长转换材料包括化学式为Mw-pAlyOzXq：Rp的卤化铝酸盐化合物荧光体，其中M为选自Be，Mg，Ca，Sr，Ba和Zn中的至少一种元素; X是选自F，Cl，Br和I的至少一种元素; R是选自过渡金属和至少一种选自镧系元素的元素中的一种或多种元素。 由于卤化铝酸盐化合物的荧光体的发光波长为从绿色到红色光谱的550〜650nm，由卤化铝酸盐荧光体和蓝色光的转换光混合的白色光具有更好的显色指数。 此外，本发明还公开了包含金属卤代铝酸盐化合物荧光体的光电器件。

    Method for manufacturing white light source
    9.
    发明授权
    Method for manufacturing white light source 有权
    白光源的制造方法

    公开(公告)号：US07059927B2

    公开(公告)日：2006-06-13

    申请号：US10222799

    申请日：2002-08-19

    申请人： Chien-Yuan Wang ,  Ru-Shi Liu ,  Liang-Sheng Chi ,  Hung-Yuan Su

    发明人： Chien-Yuan Wang ,  Ru-Shi Liu ,  Liang-Sheng Chi ,  Hung-Yuan Su

    IPC分类号： H01J9/40

    CPC分类号： C09K11/7774 ,  C09K11/7734 ,  C09K11/7787 ,  C09K11/7792 ,  H01L33/502 ,  H01L33/504 ,  Y02B20/181

    摘要： A method for manufacturing a white light source includes steps of providing an ultra-violet light as a radiation source, preparing three kinds of first phosphors each receiving the ultra-violet light and emitting the light of red, green and blue, respectively, and preparing at least one additional second phosphor to modify a spectral property of the light emitted by the three first phosphors in order to improve the brightness and color rendering property of the white light source. Moreover, at least one phosphor with the fluorescent property is used as the above second phosphor powder to obtain a color-changeable light source.

    摘要翻译： 一种制造白光源的方法包括以紫外光作为辐射源的步骤，制备分别接收紫外光并分别发出红，绿和蓝光的三种第一荧光体，并制备 至少一个附加的第二荧光粉，以改变由三个第一荧光体发射的光的光谱特性，以便改善白光源的亮度和显色性能。 此外，使用具有荧光性质的至少一种荧光体作为上述第二荧光粉，以获得可变色光源。

    Phosphor material and white light-emitting device using the same
    10.
    发明申请
    Phosphor material and white light-emitting device using the same 审中-公开
    荧光体材料和使用其的白色发光装置

    公开(公告)号：US20050205874A1

    公开(公告)日：2005-09-22

    申请号：US10803951

    申请日：2004-03-19

    申请人： Ru-Shi Liu ,  Yi-Shan Lin ,  Liang-Sheng Chi ,  Chien-Yuan Wang

    发明人： Ru-Shi Liu ,  Yi-Shan Lin ,  Liang-Sheng Chi ,  Chien-Yuan Wang

    IPC分类号： C09K11/77 ,  H01L27/15 ,  H01L33/50

    CPC分类号： C09K11/7774 ,  H01L33/502 ,  Y02B20/181

    摘要： A white light-emitting device comprising a blue-violet or blue LED and a phosphor material capable of emitting a yellow-green to orange-yellow light upon excitation by the light emitted by the LED. The light from the LED and the phosphor material are mixed in an appropriate ratio to produce a white light. The phosphor material has a general formula (YxMyCez)Al5O12, where x+y=3, x, y≠0, 0.5>z>0, and M is selected from the group consisting of Tb, Lu, and Yb, with (YxMy)Al5O12 serving as a host and Ce as an activator. By changing the composition of the metal elements in the host, the crystal field is modulated to thereby alter the energy level of the excited state to which the activator is transferred upon irradiation by a specific wavelength of light, leading to the change in the emitting wavelength of the phosphor material.

    摘要翻译： 一种白色发光装置，其包括蓝紫色或蓝色LED，以及荧光体材料，其在由LED发射的光激发时能够发出黄绿色至橙黄色光。 来自LED和磷光体材料的光以适当的比例混合以产生白光。 荧光体材料具有通式（Y 1），以及C 1至C 5 其中x + y = 3，x，y> 0,0.5> z> 0，并且M选自Tb，Lu和Yb，其中（Y x x） 作为主体的Ce 5 N 12 O 12，Ce作为活化剂。 通过改变主体中的金属元素的组成，晶体场被调制，从而改变在特定波长的光照射时活化剂被转移的激发态的能级，导致发射波长的变化 的荧光体材料。