FLUORESCENT POWDER MIXTURE, MANUFACTURING METHOD FOR THE SAME, AND CORRESPONDING LIQUID CRYSTAL DISPLAY DEVICE
    3.
    发明申请
    FLUORESCENT POWDER MIXTURE, MANUFACTURING METHOD FOR THE SAME, AND CORRESPONDING LIQUID CRYSTAL DISPLAY DEVICE 有权
    荧光粉混合物及其制造方法及相关液晶显示装置

    公开(公告)号:US20130314646A1

    公开(公告)日:2013-11-28

    申请号:US13635718

    申请日:2012-06-08

    申请人: Yewen Wang

    发明人: Yewen Wang

    摘要: The present invention relates to a fluorescent powder mixture, a manufacturing method for the same, and a corresponding liquid crystal display device. The fluorescent powder mixture is a mixture of a conductive powder and a fluorescent powder, wherein the conductive powder is aluminum zinc oxide, gallium zinc oxide, or indium tin oxide. The fluorescent powder mixture, the manufacturing method for the same, and the corresponding liquid crystal display device of the present invention increase the conductivity of the fluorescent powder, and further weaken the electron enrichment phenomenon on the surface of the fluorescent powder, so as to increase the illumination performance of the fluorescent powder.

    摘要翻译: 本发明涉及一种荧光粉混合物及其制造方法以及相应的液晶显示装置。 荧光粉末混合物是导电粉末和荧光粉末的混合物,其中导电粉末是氧化铝锌,镓锌氧化物或氧化铟锡。 荧光粉混合物及其制造方法以及本发明的相应的液晶显示装置增加了荧光粉的导电性,进一步削弱了荧光粉表面的电子富集现象,从而增加了 荧光粉的照明性能。

    METHODS OF DETERMINING AND MAKING RED NITRIDE COMPOSITIONS
    6.
    发明申请
    METHODS OF DETERMINING AND MAKING RED NITRIDE COMPOSITIONS 有权
    测定和制备红色氮化物组合物的方法

    公开(公告)号:US20120306355A1

    公开(公告)日:2012-12-06

    申请号:US13153155

    申请日:2011-06-03

    摘要: Provided according to embodiments of the invention are methods of making a Ca1-x-ySrxEuyAlSiN3 phosphor composition that include selecting a relative color point; determining Eu and Sr concentrations based on predetermined values to obtain the selected relative color point; and making the Ca1-x-ySrxEuyAlSiN3 phosphor having the determined Eu and Sr concentrations. Also provided are methods for determining concentrations of Sr and Eu in a Ca1-x-ySrxEuyAlSiN3 phosphor that will achieve a relative color point. Related computer products are also disclosed.

    摘要翻译: 根据本发明的实施方案提供的是制备包括选择相对色点的Ca1-x-ySrxEuyAlSiN3荧光粉组合物的方法; 基于预定值确定Eu和Sr浓度以获得所选择的相对色点; 并制备具有确定的Eu和Sr浓度的Ca1-x-ySrxEuyAlSiN3荧光体。 还提供了用于确定将实现相对色点的Ca1-x-ySrxEuyAlSiN3荧光体中的Sr和Eu的浓度的方法。 还公开了相关的计算机产品。

    WHITE PERSISTENT PHOSPHOR BLEND OR LAYERED STRUCTURE
    10.
    发明申请
    WHITE PERSISTENT PHOSPHOR BLEND OR LAYERED STRUCTURE 有权
    白色磷灰石混合或层状结构

    公开(公告)号:US20120153226A1

    公开(公告)日:2012-06-21

    申请号:US12971504

    申请日:2010-12-17

    IPC分类号: C09K11/80 C09K11/79

    摘要: This disclosure features a blend, or use together in at least two layers of an article of manufacture, of a first persistent phosphor, a second persistent phosphor and a third phosphor. The first persistent phosphor has a formula I: Cax-y-z-aAaAl2-m-n-o-pOd:Euy,REz,Bm,Znn,Coo,Scp  I where the variables are defined in the disclosure. The second persistent phosphor has a formula II: Srx-y-z-aAaAl14-m-n-o-pOd:Euy,REz,Bm,Znn,Coo,Scp  II where the variables are defined in the disclosure. The third phosphor is a non-persistent phosphor that is excited at a wavelength in a range of 300-500 nm. Also featured is an article of manufacture including the blend or the phosphors present in at least two layers. Once the blend or layered structure comprising the three phosphors has been excited it can appear white in an absence of ambient light.

    摘要翻译: 本公开的特征在于共混物,或者在制品的至少两层中一起使用第一持久荧光体,第二持续荧光体和第三荧光体。 第一持久性荧光体具有式I:Cax-y-z-aAaAl2-m-n-o-pOd:Euy,REz,Bm,Znn,Coo,Scp I,其中变量在本公开中定义。 第二持续荧光体具有式II:Srx-y-z-aAaAl14-m-n-o-pOd:Euy,REz,Bm,Znn,Coo,Scp II,其中变量在本公开中定义。 第三荧光体是在300-500nm范围内的波长下激发的非持久荧光体。 还有一个包括共混物或至少两层中存在的荧光体的制品。 一旦包含三种荧光体的共混物或分层结构已经被激发,它可以在不存在环境光的情况下显现为白色。