LUMINESCENT MATERIAL
    6.
    发明申请
    LUMINESCENT MATERIAL 审中-公开
    发光材料

    公开(公告)号:WO2006068360A1

    公开(公告)日:2006-06-29

    申请号:PCT/KR2005/002333

    申请日:2005-07-20

    IPC分类号: C09K11/77 C09K11/66 C09K11/58

    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 2,00OK 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。 发光材料由铝酸盐型,硅酸盐型,锑酸盐型,锗酸盐型或锗酸 - 硅酸盐型和/或磷酸盐型的一种或多种化合物组成。 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,其色温范围大约为200K至8000K或10,000K,CRI高于90。

    DEVICE FOR GENERATING RADIATION
    10.
    发明申请
    DEVICE FOR GENERATING RADIATION 审中-公开
    用于产生辐射的装置

    公开(公告)号:WO2004018589A1

    公开(公告)日:2004-03-04

    申请号:PCT/IB2003/003639

    申请日:2003-08-14

    IPC分类号: C09K11/78

    摘要: The invention relates to a device for generating radiation by means of excimer discharge, equipped with an at least partly UV-transparent discharge vessel (1), the discharge chamber (2) of which is filled with a gas filling, with means for igniting and maintaining an excimer discharge (4, 5) in the discharge chamber and with a coating (3) comprising a light-emitting compound. The light-emitting compound has the following composition:(Ca 1-x-2y Sr x )Li 2 Si 1-z Ge z O 4 :Ln y M y ,wherein Ln is a cation selected from the group Ce 3+ , Pr 3+ , Sm 3+ , Eu 3+ , Gd 3+ , Tb 3+ , Dy 3+ , Er 3+ , Tm 3+ and Yb 3+ , and M is a cation selected from the group Na + , K + and Rb + ,0 £ x £ 0.1, 0.001 £ y £ 0.2 and 0 £ z £ 1. The coating (3) preferably comprises Ca 1-2y Li 2 SiO 4 :Pr y Na y with 0.001 £ y £ 0.2. A device with a coating (3) comprising Ca 1-2y Li 2 SiO 4 :Pr y Na y with 0.001 £ y £ 0.2 may be used for disinfection purposes.

    摘要翻译: 本发明涉及一种通过准分子放电产生辐射的装置,其装备有至少部分紫外线透明的放电容器(1),其放电室(2)填充有充气装置,具有点火和 在放电室中保持准分子放电(4,5),以及包含发光化合物的涂层(3)。 发光化合物具有以下组成:(Ca1-x-2ySrx)Li2Si1-zGezO4:LnyMy,其中Ln是选自Ce <3+>,Pr 3+,Sm 3+, Eu 3+,Gd 3+,Tb 3+,Dy 3+,Er 3+,Tm 3+和Y b 3+,M是选自 组Na +,K +和Rb +,0£x£0.1,0.001££0.2和0£z£1.涂层(3)优选包含Ca1-2yLi2SiO4:PryNay,0.001英寸 £0.2。 具有包含Ca1-2yLi2SiO4:PryNay和0.001££0.2的涂层(3)的装置可用于消毒目的。