公开(公告)号：US20160244664A1

公开(公告)日：2016-08-25

申请号：US15024474

申请日：2014-09-23

Applicant: KONINKLIJKE PHILIPS N.V.

Inventor： Andreas Tücks ,  Baby-Seriyati Schreinemacher ,  Peter Josef Schmidt ,  Sebastian Florian Schmiechen ,  Wolfgang Schnick

IPC: C09K11/77 ,  H01L33/50

CPC classification number: C09K11/7734 ,  C09K11/0883 ,  C09K11/7728 ,  H01L33/502 ,  H05B33/14

Abstract: The invention provides, amongst others for application in a lighting unit, a phosphor having the formula M1−y−zZzAaBbCcDdEeN6−nOn:ESx,REy (I), with M=selected from the group consisting of divalent Ca, Sr, and Ba; Z=selected from the group consisting of monovalent Na, K, and Rb; B=selected from the group consisting of divalent Mg, Mn, Zn, and Cd; C=selected from the group consisting of trivalent B, Al and Ga; D=selected from the group consisting of tetravalent Si, Ge, Ti, and Hf; A=selected from the group consisting of monovalent Li, and Cu; E=selected for the group consisting of P, V, Nb, and Ta; ES=selected from the group consisting of divalent Eu, Sm and Yb; RE=selected from the group consisting of trivalent Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, and Tm; 0≦x≦0.2; 0≦y≦0.2; 0

Abstract translation: 本发明除了应用在照明单元中还提供了具有式M1-y-zZzAaBbCcDdEeN6-nOn：ESx，REy（I）的荧光体，其中M =选自二价Ca，Sr和Ba; Z =选自单价Na，K和Rb; B =选自二价Mg，Mn，Zn和Cd组成的组; C =选自三价B，Al和Ga; D =选自四价Si，Ge，Ti和Hf组成的组; A =选自由一价Li和Cu组成的组; E =由P，V，Nb和Ta组成的组选择; ES =选自二价Eu，Sm和Yb; RE =选自三价Ce，Pr，Nd，Sm，Eu，Gd，Tb，Dy，Ho，Er和Tm组成的组; 0≤x≤0.2; 0≤y≤0.2; 0

公开(公告)号：US09422471B2

公开(公告)日：2016-08-23

申请号：US14007982

申请日：2012-12-06

Applicant: KONINKLIJKE PHILIPS N.V.

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

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

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。

公开(公告)号：US20150123155A1

公开(公告)日：2015-05-07

申请号：US14401368

申请日：2013-05-09

Applicant: KONINKLIJKE PHILIPS N.V.

Inventor： Peter Josef Schmidt ,  Frauke Charlotte Hintze ,  Philipp Alexander Hubert Pust ,  Volker Weiler ,  Cora Sieglinde Hecht ,  Sebastian Florian Schmiechen ,  Wolfgang Schnick ,  Detlef Uwe Wiechert

IPC: C09K11/77 ,  H01L33/50

CPC classification number: C09K11/7728 ,  C09K11/0883 ,  C09K11/7706 ,  C09K11/7715 ,  C09K11/7734 ,  C09K11/7792 ,  H01L33/502 ,  H05B33/14

Abstract: The invention provides, amongst others for application in a lighting unit, a phosphor having the formula M1−x−y−zZzAaBbCcDdEeN4−nOn:ESxREy (I), with M=selected from the group consisting of Ca, Sr, and Ba; Z=selected from the group consisting of monovalent Na, K, and Rb; A=selected from the group consisting of divalent Mg, Mn, Zn, and Cd; B=selected from the group consisting of trivalent B, Al and Ga; C=selected from the group consisting of tetravalent Si, Ge, Ti, and Hf; D=selected from the group consisting of monovalent Li, and Cu; E=selected for the group consisting of P, V, Nb, and Ta; ES=selected from the group consisting of divalent Eu, Sm and Yb; RE=selected from the group consisting of trivalent Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, and Tm; 0≦x≦0.2; 0≦y≦0.2; 0

Abstract translation: 本发明除了应用于照明单元中还提供了具有式M1-x-y-zZaAbBCcDdEeN4-nOn：ESxREy（I）的荧光体，其中M =选自Ca，Sr和Ba; Z =选自单价Na，K和Rb; A =选自二价Mg，Mn，Zn和Cd; B =选自三价B，Al和Ga; C =选自四价Si，Ge，Ti和Hf组成的组; D =选自由一价Li和Cu组成的组; E =由P，V，Nb和Ta组成的组选择; ES =选自二价Eu，Sm和Yb; RE =选自三价Ce，Pr，Nd，Sm，Eu，Gd，Tb，Dy，Ho，Er和Tm组成的组; 0＆nlE; x＆nlE; 0.2; 0＆nlE; y＆nlE; 0.2; 0

公开(公告)号：US20150048399A1

公开(公告)日：2015-02-19

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

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，其中所述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。