Phosphor and method for producing the phosphor

    公开(公告)号:US10479936B2

    公开(公告)日:2019-11-19

    申请号:US16198814

    申请日:2018-11-22

    IPC分类号: C09K11/77 C09K11/08

    摘要: A phosphor is specified. The phosphor has the general molecular formula: (MA)a(MB)b(MC)c(MD)d(TA)e(TB)f(TC)g(TD)h(TE)i(TF)j(XA)k(XB)l(XC)m(XD)n:E. In this case, MA is selected from a group of monovalent metals, MB is selected from a group of divalent metals, MC is selected from a group of trivalent metals, MD is selected from a group of tetravalent metals, TA is selected from a group of monovalent metals, TB is selected from a group of divalent metals, TC is selected from a group of trivalent metals, TD is selected from a group of tetravalent metals, TE is selected from a group of pentavalent elements, TF is selected from a group of hexavalent elements, XA is selected from a group of elements which comprises halogens, XB is selected from a group of elements which comprises O, S and combinations thereof, —E=Eu, Ce, Yb and/or Mn, XC=N and XD=C. The following furthermore hold true: a+b+c+d=t; e+f+g+h+i+j=u; k+l+m+n=v; a+2b+3c+4d+e+2f+3g+4h+5i+6j−k−2l−3m−4n=w; 0.8≤t≤1; 3.5≤u≤4; 3.5≤v≤4; (−0.2)≤w≤0.2 and 0≤m 0.125 v.

    PHOSPHOR AND METHOD FOR PRODUCING THE PHOSPHOR

    公开(公告)号:US20190144744A1

    公开(公告)日:2019-05-16

    申请号:US16198814

    申请日:2018-11-22

    IPC分类号: C09K11/77 C09K11/08

    CPC分类号: C09K11/7734 C09K11/0883

    摘要: A phosphor is specified. The phosphor has the general molecular formula: (MA)a(MB)b(MC)c(MD)d(TA)e(TB)f(TC)g(TD)h(TE)i(TF)j(XA)k(XB)l(XC)m(XD)n:E. In this case, MA is selected from a group of monovalent metals, MB is selected from a group of divalent metals, MC is selected from a group of trivalent metals, MD is selected from a group of tetravalent metals, TA is selected from a group of monovalent metals, TB is selected from a group of divalent metals, TC is selected from a group of trivalent metals, TD is selected from a group of tetravalent metals, TE is selected from a group of pentavalent elements, TF is selected from a group of hexavalent elements, XA is selected from a group of elements which comprises halogens, XB is selected from a group of elements which comprises O, S and combinations thereof,—E=Eu, Ce, Yb and/or Mn, XC=N and XD=C. The following furthermore hold true: a+b+c+d=t; e+f+g+h+i+j=u; k+l+m+n=v; a+2b+3c+4d+e+2f+3g+4h+5i+6j−k−2l−3m−4n=w; 0.8≤t≤1; 3.5≤u≤4; 3.5≤v≤4; (−0.2)≤w≤0.2 and 0≤m 0.125 v.

    LUMINESCENCE CONVERSION ELEMENT AND OPTOELECTRONIC SEMICONDUCTOR COMPONENT COMPRISING SUCH A LUMINESCENCE CONVERSION ELEMENT AND METHOD OF PRODUCING SAME
    7.
    发明申请
    LUMINESCENCE CONVERSION ELEMENT AND OPTOELECTRONIC SEMICONDUCTOR COMPONENT COMPRISING SUCH A LUMINESCENCE CONVERSION ELEMENT AND METHOD OF PRODUCING SAME 有权
    包含这种发光变换元件的发光元件和光电子半导体元件及其生产方法

    公开(公告)号:US20160329470A1

    公开(公告)日:2016-11-10

    申请号:US15036893

    申请日:2014-11-17

    IPC分类号: H01L33/50 H01L25/075

    摘要: A luminescence conversion element for wavelength conversion of primary electromagnetic radiation into secondary electromagnetic radiation includes first luminescent material particles that, when excited by the primary electromagnetic radiation, emit a first electromagnetic radiation, a peak wavelength of which is at least 515 nm to at most 550 nm of a green region of the electromagnetic spectrum; second luminescent material particles that, when excited by the primary electromagnetic radiation, emit a second electromagnetic radiation, a peak wavelength of which is at least 595 nm to at most 612 nm of a yellow-red region of the electromagnetic spectrum; and third luminescent material particles that, when excited by the primary electromagnetic radiation, emit a third electromagnetic radiation, a peak wavelength of which is at least 625 nm to at most 660 nm of a red region of the electromagnetic spectrum.

    摘要翻译: 用于主电磁辐射到次级电磁辐射的波长转换的发光转换元件包括第一发光材料颗粒,当第一电磁辐射激发时,发射第一电磁辐射,其峰值波长为至少515nm至至多550 nm的电磁光谱的绿色区域; 第二发光材料颗粒,当被主要电磁辐射激发时,其发射第二电磁辐射,其峰值波长为电磁光谱的黄色 - 红色区域的至少595nm至最多612nm; 以及第三发光材料颗粒,当被主电磁辐射激发时,其发射第三电磁辐射,其峰值波长为电磁光谱的红色区域的至少625nm至至多660nm。

    Phosphor and method for producing the phosphor

    公开(公告)号:US11639465B2

    公开(公告)日:2023-05-02

    申请号:US16202182

    申请日:2018-11-28

    IPC分类号: C09K11/77 C09K11/08

    摘要: A phosphor is specified. The phosphor has the general molecular formula:
    (MA)a(MB)b(MC)c(MD)d(TA)e(TB)f(TC)g(TD)h(TE)i(TF)j(XA)k(XB)l(XC)m(XD)n:E. In this case, MA is selected from a group of monovalent metals, MB is selected from a group of divalent metals, MC is selected from a group of trivalent metals, MD is selected from a group of tetravalent metals, TA is selected from a group of monovalent metals, TB is selected from a group of divalent metals, TC is selected from a group of trivalent metals, TD is selected from a group of tetravalent metals, TE is selected from a group of pentavalent elements, TF is selected from a group of hexavalent elements, XA is selected from a group of elements which comprises halogens, XB is selected from a group of elements which comprises O, S and combinations thereof, -E=Eu, Ce, Yb and/or Mn, XC═N and XD=C. The following furthermore hold true: a+b+c+d=t; e+f+g+h+i+j=u; k+l+m+n=v; a+2b+3c+4d+e+2f+3g+4h+5i+6j−k−2l−3m−4n=w; 0.8≤t≤1; 3.5≤u≤4; 3.5≤v≤4; (−0.2)≤w≤0.2 and 0≤m 0.125 v.

    LIGHTING DEVICE
    9.
    发明申请

    公开(公告)号:US20220315836A1

    公开(公告)日:2022-10-06

    申请号:US17837053

    申请日:2022-06-10

    IPC分类号: C09K11/77 H01L33/50 C09K11/08

    摘要: A lighting device is specified. The lighting device comprises a phosphor having the general molecular formula (MA)a(MB)b(MC)c(MD)d(TA)e(TB)f(TC)g(TD)h(TE)i(TF)j(XA)k(XB)l(XC)m(XD)n:E. In this case, MA is selected from a group of monovalent metals, MB is selected from a group of divalent metals, MC is selected from a group of trivalent metals, MD is selected from a group of tetravalent metals, TA is selected from a group of monovalent metals, TB is selected from a group of divalent metals, TC is selected from a group of trivalent metals, TD is selected from a group of tetravalent metals, TE is selected from a group of pentavalent elements, TF is selected from a group of hexavalent elements, XA is selected from a group of elements which comprises halogens, XB is selected from a group of elements which comprises O, S and combinations thereof, XC=N and XD=C and E=Eu, Ce, Yb and/or Mn. The following furthermore hold true: a+b+c+d=t; e+f+g+h+i+j=u; k+l+m+n=v;
    a+2b+3c+4d+e+2f+3g+4h+5i+6j−k−2l−3m−4n=w; 0.8≤t≤1; −3.5≤u≤4; 3.5≤v≤4; (−0.2)≤w≤0.2 and 0≤m 0.125 v.