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    MN-ACTIVATED HEXAFLUOROSILICATES FOR LED APPLICATIONS
    11.
    发明申请
    MN-ACTIVATED HEXAFLUOROSILICATES FOR LED APPLICATIONS 审中-公开
    用于LED应用的MN-活化的十六烷基磺酸盐

    公开(公告)号：US20160329471A1

    公开(公告)日：2016-11-10

    申请号：US15213241

    申请日：2016-07-18

    Applicant: KONINKLIJKE PHILIPS N.V.

    Inventor： Volker Weiler ,  Wolfgang Schnick ,  Peter Josef Schmidt ,  Markus Armin Seibald

    IPC: H01L33/50 ,  G02F1/1335 ,  C09K11/61

    CPC classification number: H01L33/504 ,  C09K11/616 ,  C09K11/617 ,  G02F1/1336 ,  H01L33/502 ,  H01L2933/0041

    Abstract: The invention provides a lighting unit comprising a light source, configured to generate light source light and a luminescent material, configured to convert at least part of the light source light into luminescent material light, wherein the light source comprises a light emitting diode (LED) and wherein the luminescent material comprises a phosphor comprising M2AX6 doped with tetravalent manganese, wherein M comprises monovalent cations, at least comprising potassium and rubidium, wherein A comprises a tetravalent cation, at least comprising silicon, wherein X comprises a monovalent anion, at least comprising fluorine, and wherein M2AX6 has the hexagonal phase.

    Abstract translation: 本发明提供了一种照明单元，其包括被配置为产生光源光和发光材料的光源，其被配置为将至少部分光源光转换成发光材料光，其中光源包括发光二极管（LED） 并且其中所述发光材料包括掺杂有四价锰的M2AX6的磷光体，其中M包含至少包含钾和铷的一价阳离子，其中A包含至少包含硅的四价阳离子，其中X包含一价阴离子，至少包含 氟，并且其中M2AX6具有六方相。

    Phosphor with hybrid coating and method of production
    13.
    发明授权
    Phosphor with hybrid coating and method of production 有权

    公开(公告)号：US11142683B2

    公开(公告)日：2021-10-12

    申请号：US15510651

    申请日：2015-09-10

    Applicant: KONINKLIJKE PHILIPS N.V.

    Inventor： Peter Josef Schmidt ,  Andreas Tücks ,  Baby Seriyati Schreinemacher

    IPC: C09K11/02 ,  C23C16/455 ,  C09K11/08 ,  C09K11/77 ,  H01L33/50

    Abstract: The invention provides a method for providing luminescent particles (100) with a hybrid coating, the method comprising (i) providing a first coating layer (110) onto the luminescent particles (100) by application of a sol-gel coating process, thereby providing coated luminescent particles; and (ii) providing a second coating layer (120) onto the coated luminescent particles by application of an atomic layer deposition process. The invention also provides luminescent particles (100) comprise a luminescent core (102), a first coating layer (110) having a first coating layer thickness (d1) in the range of 50-300 nm, and a second coating layer (120) having a second coating layer thickness (d2) in the range of 5-250 nm.

    Phosphor Converted LED
    16.
    发明申请
    Phosphor Converted LED 审中-公开

    公开(公告)号：US20170345975A1

    公开(公告)日：2017-11-30

    申请号：US15537299

    申请日：2015-12-17

    Applicant: KONINKLIJKE PHILIPS N.V.

    Inventor： Peter Josef Schmidt ,  Walter Mayr ,  Volker Weiler ,  Hans-Helmut Bechtel

    IPC: H01L33/50 ,  C09K11/08 ,  C09K11/59 ,  C09K11/77

    CPC classification number: H01L33/502 ,  C09K11/0883 ,  C09K11/59 ,  C09K11/7734 ,  H01L33/504

    Abstract: The invention provides a lighting device configured to provide white lighting device light, the lighting device comprising (i) a light source, configured to provide blue light source light, and (ii) a luminescent material element, configured to absorb at least part of the blue light source light and to convert into luminescent material light, wherein the luminescent material element comprises a luminescent material which consists for at least 80 wt. % of a M2-2xEu2xSi5-yAlyOyN8-y phosphor, wherein M comprises one or more of Mg, Ca, Sr, Ba, with a molar ratio of (Mg+Ca+Sr)/(Ba)≦0.1, wherein x is in the range of 0.001-0.02, wherein y is in the range of ≦0.2, and wherein the white lighting device light comprises said blue light source light and said luminescent material light.

    Coated narrow band red-emitting fluorosilicates for semiconductor LEDS
    19.
    发明授权
    Coated narrow band red-emitting fluorosilicates for semiconductor LEDS 有权
    用于半导体LEDS的涂覆窄带红色发射氟硅酸盐

    公开(公告)号：US09580643B2

    公开(公告)日：2017-02-28

    申请号：US14376451

    申请日：2013-02-13

    Applicant: KONINKLIJKE PHILIPS N.V.

    Inventor： Volker Weiler ,  Peter Josef Schmidt

    IPC: C09K11/02 ,  C09K11/67 ,  H01L33/50 ,  C09K11/61

    CPC classification number: C09K11/025 ,  C09K11/617 ,  C09K11/676 ,  H01L33/502 ,  H01L33/507

    Abstract: The invention provides a lighting unit comprising a light source, configured to generate light source light and a particulate luminescent material, configured to convert at least part of the light source light into luminescent material light, wherein the light source comprises a light emitting diode (LED), wherein the particulate luminescent material comprises particles comprising cores, said cores comprising a phosphor comprising M′xM2-2xAX6 doped with tetravalent manganese, wherein M′ comprises an alkaline earth cation, M comprises an alkaline cation, and x is in the range of 0-1, wherein A comprises a tetravalent cation, at least comprising silicon, wherein X comprises a monovalent anion, at least comprising fluorine, and wherein the particles further comprise a metal phosphate based coating, wherein the metal of the metal phosphate based coating is selected from the group consisting of Ti, Si and Al.

    Abstract translation: 本发明提供了一种照明单元，其包括被配置为产生光源光和颗粒发光材料的光源，其被配置为将至少部分光源光转换成发光材料光，其中光源包括发光二极管（LED ），其中所述颗粒发光材料包含包含芯的颗粒，所述芯包含掺杂有四价锰的M'xM2-2xAX6的磷光体，其中M'包含碱土金属阳离子，M包含碱性阳离子，x在 0-1，其中A包含至少包含硅的四价阳离子，其中X包含至少包含氟的一价阴离子，并且其中所述颗粒还包含基于金属磷酸盐的涂层，其中所述金属磷酸盐基涂层的金属为 选自Ti，Si和Al组成的组。

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