Luminescent material
    14.
    发明授权
    Luminescent material 有权
    发光材料

    公开(公告)号:US08070984B2

    公开(公告)日:2011-12-06

    申请号:US11948813

    申请日:2007-11-30

    IPC分类号: C09K11/08

    摘要: A luminescent material is disclosed. The luminescent material may include a first compound having a host lattice comprising first ions and oxygen. A first portion of the first ions may be substituted by copper ions. In one embodiment, the host lattice may include silicon, the copper ions may be divalent copper ions and the first compound may have an Olivin crystal structure, a β-K2SO4 crystal structure, a trigonal Glaserite (K3Na(SO4)2) or monoclinic Merwinite crystal structure, a tetragonal Ackermanite crystal structure, a tetragonal crystal structure or an orthorhombic crystal structure. In another embodiment, the copper ions do not act as luminescent ions upon excitation with the ultraviolet or visible light.

    摘要翻译: 公开了一种发光材料。 发光材料可以包括具有包含第一离子和氧的主晶格的第一化合物。 第一离子的第一部分可以被铜离子取代。 在一个实施方案中,主晶格可以包括硅,铜离子可以是二价铜离子,并且第一化合物可以具有奥利文晶体结构,一种二氧化硅晶体结构,一种三角形的镓硅酸盐(K3Na(SO4)2))或单斜晶体 Merwinite晶体结构,四方晶系晶体结构,四方晶体结构或正交晶体结构。 在另一个实施方案中,当用紫外线或可见光激发时,铜离子不作为发光离子。

    LUMINESCENT MATERIAL
    15.
    发明申请
    LUMINESCENT MATERIAL 有权
    发光材料

    公开(公告)号:US20110101275A1

    公开(公告)日:2011-05-05

    申请号:US13004554

    申请日:2011-01-11

    IPC分类号: C09K11/79 C09K11/78

    摘要: This invention relates to luminescent materials for ultraviolet light or visible light excitation containing lead and/or copper doped chemical compounds. The luminescent material is composed of one or more than one compounds of aluminate type, silicate type, antimonate type, germanate/or germanate-silicate type, and/or phosphate type. Accordingly, the present invention is a good possibility to substitute earth alkaline ions by lead and copper for a shifting of the emission bands to longer or shorter wave length, respectively. Luminescent compounds containing copper and/or lead with improved luminescent properties and also with improved stability against water, humidity as well as other polar solvents are provided. The present invention is to provide lead and/or copper doped luminescent compounds, which has high color temperature range about 2,000K to 8,000K or 10,000K and CRI over 90.

    摘要翻译: 本发明涉及含有铅和/或铜掺杂化合物的紫外光或可见光激发用发光材料。 发光材料由一种或多种铝酸盐型,硅酸盐型,锑酸盐型,锗酸盐或/或锗酸盐 - 硅酸盐型和/或磷酸盐型的化合物组成。 因此,本发明很有可能用铅和铜代替碱土离子,将发射带分别移动到更长或更短的波长。 提供含有铜和/或铅的发光化合物,其具有改善的发光性能,并且还具有改善的对水,湿度以及其它极性溶剂的稳定性。 本发明提供铅和/或铜掺杂的发光化合物,其具有大约2000K至8,000K或10,000K的高色温,以及90以上的CRI。

    LUMINESCENT MATERIAL
    16.
    发明申请
    LUMINESCENT MATERIAL 有权
    发光材料

    公开(公告)号:US20100176342A1

    公开(公告)日:2010-07-15

    申请号:US12731811

    申请日:2010-03-25

    摘要: This invention relates to luminescent materials for ultraviolet light or visible light excitation containing lead and/or copper doped chemical compounds. The luminescent material is composed of one or more than one compounds of aluminate type, silicate type, antimonate type, germanate/or germanate-silicate type, and/or phosphate type. Accordingly, the present invention is a good possibility to substitute earth alkaline ions by lead and copper for a shifting of the emission bands to longer or shorter wave length, respectively. Luminescent compounds containing copper and/or lead with improved luminescent properties and also with improved stability against water, humidity as well as other polar solvents are provided. The present invention is to provide lead and/or copper doped luminescent compounds, which has high color temperature range about 2,000K to 8,000K or 10,000K and CRI over 90.

    摘要翻译: 本发明涉及含有铅和/或铜掺杂化合物的紫外光或可见光激发用发光材料。 发光材料由一种或多种铝酸盐型,硅酸盐型,锑酸盐型,锗酸盐或/或锗酸盐 - 硅酸盐型和/或磷酸盐型的化合物组成。 因此,本发明很有可能用铅和铜代替碱土离子,将发射带分别移动到更长或更短的波长。 提供含有铜和/或铅的发光化合物,其具有改善的发光性能,并且还具有改善的对水,湿度以及其它极性溶剂的稳定性。 本发明提供铅和/或铜掺杂的发光化合物,其具有大约2000K至8,000K或10,000K的高色温,以及90以上的CRI。