Green Emitting Phosphor
    5.
    发明申请
    Green Emitting Phosphor 有权
    绿色荧光粉

    公开(公告)号:US20110114985A1

    公开(公告)日:2011-05-19

    申请号:US13056834

    申请日:2009-01-07

    IPC分类号: H01L33/50 C09K11/08

    CPC分类号: C09K11/7731 H01L33/502

    摘要: A green emitting phosphor is provided, allowing the internal quantum efficiency to be increased.A green emitting phosphor is proposed, which is a green emitting phosphor comprising a mother crystal containing Sr, Ga and S, and a luminescent center, characterized in that, in an XRD pattern, the ratio of the diffraction intensity of the maximum peak appearing at diffraction angle 2θ=14 to 20° over the diffraction intensity of the maximum peak appearing at diffraction angle 2θ=21 to 27° is 0.4 or greater.

    摘要翻译: 提供了绿色发光荧光体,可以提高内部量子效率。 提出了一种绿色发光荧光体,其是包含含有Sr,Ga和S的母体晶体和发光中心的绿色发光荧光体,其特征在于,在XRD图案中,出现在最大峰值的衍射强度的比例 衍射角2θ= 14〜20°,衍射角2θ= 21〜27°时出现的最大峰的衍射强度为0.4以上。

    Green Emitting Phosphor
    6.
    发明申请
    Green Emitting Phosphor 审中-公开
    绿色荧光粉

    公开(公告)号:US20120081001A1

    公开(公告)日:2012-04-05

    申请号:US13326362

    申请日:2011-12-15

    IPC分类号: H01J1/62 C09K11/80

    CPC分类号: C09K11/7731 H01L33/502

    摘要: A green emitting phosphor is provided, allowing the internal quantum efficiency to be increased. The green emitting phosphor comprises a mother crystal containing Sr, Ga and S, and a luminescent center, characterized in that, in an XRD pattern, the ratio of the diffraction intensity of the maximum peak appearing at diffraction angle 2θ=14 to 20° over the diffraction intensity of the maximum peak appearing at diffraction angle 2θ=21 to 27° is 0.4 or greater.

    摘要翻译: 提供了绿色发光荧光体,可以提高内部量子效率。 绿色发光荧光体包括含有Sr,Ga和S的母晶体和发光中心,其特征在于,在XRD图案中,以衍射角2出现的最大峰的衍射强度比为14〜20° 超过在衍射角2出现的最大峰值的衍射强度,= 21〜27°为0.4以上。

    Green emitting phosphor
    7.
    发明授权
    Green emitting phosphor 有权
    绿色荧光粉

    公开(公告)号:US08147717B2

    公开(公告)日:2012-04-03

    申请号:US13056834

    申请日:2009-01-07

    IPC分类号: C09K11/62

    CPC分类号: C09K11/7731 H01L33/502

    摘要: A green emitting phosphor is provided, allowing the internal quantum efficiency to be increased. The green emitting phosphor comprises a mother crystal containing Sr, Ga and S, and a luminescent center, characterized in that, in an XRD pattern, the ratio of the diffraction intensity of the maximum peak appearing at diffraction angle 2θ=14 to 20° over the diffraction intensity of the maximum peak appearing at diffraction angle 2θ=21 to 27° is 0.4 or greater.

    摘要翻译: 提供了绿色发光荧光体,可以提高内部量子效率。 绿色发光荧光体包括含有Sr,Ga和S的母晶体和发光中心,其特征在于,在XRD图案中,以衍射角2出现的最大峰的衍射强度比为14〜20° 超过在衍射角2出现的最大峰值的衍射强度,= 21〜27°为0.4以上。

    Method for producing blue phosphor
    8.
    发明申请
    Method for producing blue phosphor 有权
    蓝色荧光体的制造方法

    公开(公告)号:US20060214135A1

    公开(公告)日:2006-09-28

    申请号:US11386796

    申请日:2006-03-23

    IPC分类号: C09K11/08 C09K11/66 C09K11/56

    CPC分类号: C09K11/7718

    摘要: A method for producing a blue phosphor, comprising firing a mixture for 2 to 24 hours at a temperature of 800° C. or higher in an atmosphere of hydrogen sulfide, carbon disulfide, or an inert gas, the mixture containing a barium compound component, a silicon compound component, and a cerium compound component in quantitative proportions such that the atomic ratios of the components fulfill the equations 0.50

    摘要翻译: 一种蓝色荧光体的制造方法,其特征在于,在硫化氢,二硫化碳或惰性气体的气氛中,在800℃以上的温度下烧成混合物2〜24小时,含有钡化合物成分, 硅化合物组分和铈化合物组分,使得组分的原子比满足方程式0.50

    Emitting Phosphor
    9.
    发明授权
    Emitting Phosphor 有权
    发射荧光粉

    公开(公告)号:US08603360B2

    公开(公告)日:2013-12-10

    申请号:US13258940

    申请日:2010-06-02

    IPC分类号: C09K11/08 C09K11/56

    摘要: An emitting phosphor is provided, which can be excited by a blue LED or a near-UV LED, emit visible light and increase internal quantum efficiency. An emitting phosphor is proposed, comprising an orthorhombic crystal system comprising Ga and S, wherein the orthorhombic crystal system has, in an XRD pattern using a Cu Kα beam, a proportion of the diffraction intensity of the maximum peak appearing at diffraction angle 2θ=16.0 to 18.0° with respect to the diffraction intensity of the maximum peak appearing at diffraction angle 2θ=23.6 to 24.8° of 0.4 or greater.

    摘要翻译: 提供了一种可被蓝色LED或近紫外LED激发的发射荧光体,发出可见光并增加内部量子效率。 提出了一种发射荧光体,其包括包含Ga和S的正交晶体系统,其中正交晶体系以具有Cu Kalpha光束的XRD图案具有在衍射角2θ= 16.0处出现的最大峰的衍射强度的比例 相对于在衍射角2θ= 23.6〜24.8°处出现的最大峰的衍射强度为0.4以上,为18.0°。

    Blue excited yellow fluorescent material and white light emitting element using the same
    10.
    发明申请
    Blue excited yellow fluorescent material and white light emitting element using the same 审中-公开
    蓝色激发黄色荧光材料和白色发光元件使用相同

    公开(公告)号:US20060244366A1

    公开(公告)日:2006-11-02

    申请号:US11412141

    申请日:2006-04-27

    IPC分类号: H01J1/62

    摘要: There is provided a blue excited yellow fluorescent material that shows a broad light emitting spectrum ranging from green components to red components, is easy to control color tones, has high color rendering properties, and can provide white light close to natural light (sunlight), by combining with a blue light emitting element such as LED. To achieve the above features, a blue excited yellow fluorescent materials comprising an alkaline earth metal sulfide as a crystal base material, the fluorescent material activated by Ce3+ and Eu2+ or Mn2+ is used; and specifically, a blue excited yellow fluorescent material represented by (Ca1-xSrx)S:Ce, Eu or (Ca1-xSrx)S:Ce, Mn is preferably used.

    摘要翻译: 提供了一种蓝色激发的黄色荧光材料,其显示从绿色组分到红色组分的广泛发光光谱,易于控制色调,具有高显色性能,并且可以提供接近于自然光(阳光)的白光, 通过与LED等蓝色发光元件组合。 为了实现上述特征,一种蓝色激发的黄色荧光材料,其包含碱土金属硫化物作为晶体基材,由Ce 3+和/或O 2激活的荧光材料, 或Mn 2+ +; 具体来说,由(Ca 1-x Sr S x Ce),Eu或(Ca 1-x Sr x)S:优选使用Ce,Mn。