公开(公告)号：EP1859657B1

公开(公告)日：2009-03-04

申请号：EP06779996.5

申请日：2006-03-09

申请人： Koninklijke Philips Electronics N.V. ,  Philips Lumileds Lighting Company LLC

发明人： MEYER, Joerg ,  SCHMIDT, Peter, J . ,  MAYR, Walter ,  BAUSEN, Hans-dieter ,  MUELLER-MACH, Regina, B. ,  MUELLER, Gerd, O.

IPC分类号： H05B33/14 ,  C09K11/79 ,  C09K11/80

CPC分类号： C09K11/7792 ,  C04B35/581 ,  C04B35/584 ,  C04B2235/3201 ,  C04B2235/3206 ,  C04B2235/3208 ,  C04B2235/3224 ,  C04B2235/3852 ,  C04B2235/3865 ,  C04B2235/3873 ,  C04B2235/444 ,  C04B2235/445 ,  C09K11/0883 ,  C09K11/565 ,  C09K11/7721 ,  C09K11/7731 ,  C09K11/7734 ,  C09K11/7739 ,  C09K11/7768 ,  C09K11/7774 ,  H01L2224/48091 ,  H01L2224/73265 ,  H01L2224/8592 ,  H01L2924/181 ,  H05B33/14 ,  Y02B20/181 ,  H01L2924/00014 ,  H01L2924/00012

摘要： The invention concerns an illumination system for generation of colored, especially amber or red light, comprising a radiation source and a fluorescent material comprising at least one phosphor capable of absorbing a part of light emitted by the radiation source and emitting light of wavelength different from that of the absorbed light; wherein said at least one phosphor is a amber to red emitting a rare earth metal-activated oxonitridoalumosilicate of general formula (Ca 1-x-y- zSrxBa y Mg z ) 1-n (Al 1-a+b B a )Si 1-b N 3-b O b : Re n , wherein 0 = x = l, 0 = y = l, 0 = z = l, 0 = a = l , 0

公开(公告)号：EP1669429B1

公开(公告)日：2011-07-27

申请号：EP05111855.2

申请日：2005-12-08

申请人： Philips Lumileds Lighting Company LLC ,  Koninklijke Philips Electronics N.V.

发明人： MUELLER, Gerd, O. ,  MUELLER-MACH, Regina, B. ,  MEYER, Joerg ,  SCHMIDT, Peter, J. ,  WIECHERT, Detlef, U.

IPC分类号： C09K11/77

CPC分类号： C09K11/7734 ,  C09K11/0883 ,  H01L33/502 ,  H01L33/504 ,  H01L2924/0002 ,  H01L2924/00

公开(公告)号：EP2148910B1

公开(公告)日：2010-12-08

申请号：EP08737851.9

申请日：2008-04-15

申请人： Philips Intellectual Property & Standards GmbH ,  Koninklijke Philips Electronics N.V.

发明人： MEYER, Joerg ,  BECHTEL, Helmut ,  MAYR, Walter ,  SCHMIDT, Peter ,  SCHREINEMACHER, Baby-Seriyati ,  WIECHERT, Detlef, U.

IPC分类号： C09K11/78 ,  C09K11/79 ,  C09K11/80

CPC分类号： H01L33/502 ,  C01B21/0602 ,  C01P2002/84 ,  C01P2004/61 ,  C04B35/581 ,  C04B35/583 ,  C04B35/584 ,  C04B35/6455 ,  C04B2235/3217 ,  C04B2235/3224 ,  C04B2235/3229 ,  C04B2235/3418 ,  C04B2235/3852 ,  C04B2235/386 ,  C04B2235/3865 ,  C04B2235/3873 ,  C04B2235/604 ,  C04B2235/608 ,  C04B2235/6582 ,  C04B2235/9646 ,  C09K11/0883 ,  C09K11/7734 ,  C09K11/7792 ,  H01L2924/0002 ,  H01L2924/00

摘要： The invention relates to a white emitting light source with an improved luminescent material of the formula (AEN2/3)*b (MN)*c (SiN4/3)*d1 CeO3/2*d2 EuO*x SiO2*y AlO3/2 wherein AE is an alkaline earth metal chosen of the group of Ca, Mg, Sr and Ba or mixtures thereofand M is a trivalent element chosen of the group of Al, B, Ga, Sc withd1> 10* d2. In combination with a UV to blue light generating device this material leads to an improved light quality and stability, especially an improved temperature stability for a wide range of applications.

公开(公告)号：EP2229426A1

公开(公告)日：2010-09-22

申请号：EP08856568.4

申请日：2008-11-27

申请人： Philips Intellectual Property & Standards GmbH ,  Koninklijke Philips Electronics N.V.

发明人： SCHMIDT, Peter, J. ,  MAYR, Walter ,  MEYER, Joerg ,  KECHELE, Juliane, A. ,  SCHNICK, Wolfgang ,  OECKLER, Oliver, M.

IPC分类号： C09K11/80

CPC分类号： C09K11/7734 ,  C04B35/597 ,  C04B35/6261 ,  C04B2235/3213 ,  C04B2235/3224 ,  C04B2235/3865 ,  C04B2235/3873 ,  C04B2235/761 ,  C04B2235/77 ,  C04B2235/9607 ,  C09K11/0883

摘要： The invention relates to a light emitting device, especially a LED comprising a green emitting material of the composition Sr5-y-z-aMySi23-x,Al3+xOx+2aN37-x- 2a:Euz :Cez1. This material has been found to have a narrow emission in the green wavelight range together with a good producibility and stability.

公开(公告)号：EP2513247B1

公开(公告)日：2013-09-18

申请号：EP10809062.2

申请日：2010-12-10

申请人： Koninklijke Philips Electronics N.V. ,  Philips Intellectual Property & Standards GmbH

发明人： MEYER, Joerg ,  WEILER, Volker ,  SCHMIDT, Peter, Josef

IPC分类号： C09K11/64 ,  H01L33/50

CPC分类号： C09K11/645 ,  C04B35/553 ,  C04B2235/3201 ,  C04B2235/3203 ,  C04B2235/3206 ,  C04B2235/3217 ,  C04B2235/3224 ,  C04B2235/3241 ,  C04B2235/3262 ,  C04B2235/3272 ,  C04B2235/3286 ,  C04B2235/3409 ,  C04B2235/5292 ,  C04B2235/5436 ,  C04B2235/764 ,  C09K11/7774 ,  H01L33/502 ,  H01L33/505 ,  H01L33/507

摘要： The invention provides a light emitting diode device comprising a light emitting diode arranged on a substrate and a wavelength converting element. The wavelength converting element contains a luminescent material a Mn4+-activated fluoride compound having a garnet-type crystal structure. The Mn4+-activated fluoride compound preferably answers the general formula {A3}[B2-x-yMnxMgy](Li3)F12-dOd, in which formula A stands for at least one element selected from the series consisting of Na+ and K+ and B stands for at least one element selected from the series consisting of Al3+, B3+, Sc3+, Fe3+, Cr3+, Ti4+ and In3+, and in which formula x ranges between 0.02 and 0.2, y ranges between 0.0 (and incl. 0.0) and 0.4 and d ranges between 0 (and incl. 0) and 1. As the luminescent materials of the described type and structure have high stability and low sensitivity towards humid environments, they can advantageously be used as in wavelength conversion elements of LED devices.

摘要翻译： 本发明提供了一种发光二极管器件，其包括布置在衬底上的发光二极管和波长转换元件。 波长转换元件含有具有石榴石型晶体结构的Mn 4+活化的氟化物的发光材料。 Mn4 +活化的氟化物优选回答通式{A3} [B2-x-yMnxMgy]（Li3）F12-dOd，式中A代表选自Na +和K +和B + 对于选自Al3 +，B3 +，Sc3 +，Fe3 +，Cr3 +，Ti4 +和In3 +的系列中的至少一种元素，其中，式x的范围在0.02和0.2之间，y在0.0（和包括0.0）和0.4之间，d 范围在0（和包括0）和1之间。由于所述类型和结构的发光材料对潮湿环境具有高稳定性和低灵敏度，因此它们可以有利地用于LED器件的波长转换元件。

公开(公告)号：EP2229426B1

公开(公告)日：2011-05-25

申请号：EP08856568.4

申请日：2008-11-27

申请人： Philips Intellectual Property & Standards GmbH ,  Koninklijke Philips Electronics N.V.

发明人： SCHMIDT, Peter, J. ,  MAYR, Walter ,  MEYER, Joerg ,  KECHELE, Juliane, A. ,  SCHNICK, Wolfgang ,  OECKLER, Oliver, M.

IPC分类号： C09K11/80

CPC分类号： C09K11/7734 ,  C04B35/597 ,  C04B35/6261 ,  C04B2235/3213 ,  C04B2235/3224 ,  C04B2235/3865 ,  C04B2235/3873 ,  C04B2235/761 ,  C04B2235/77 ,  C04B2235/9607 ,  C09K11/0883

摘要： The invention relates to a light emitting device, especially a LED comprising a green emitting material of the composition Sr5-y-z-aMySi23-x,Al3+xOx+2aN37-x- 2a:Euz :Cez1. This material has been found to have a narrow emission in the green wavelight range together with a good producibility and stability.

公开(公告)号：EP2148910A2

公开(公告)日：2010-02-03

申请号：EP08737851.9

申请日：2008-04-15

申请人： Philips Intellectual Property & Standards GmbH ,  Koninklijke Philips Electronics N.V.

发明人： MEYER, Joerg ,  BECHTEL, Helmut ,  MAYR, Walter ,  SCHMIDT, Peter ,  SCHREINEMACHER, Baby-Seriyati ,  WIECHERT, Detlef, U.

IPC分类号： C09K11/78 ,  C09K11/79 ,  C09K11/80

CPC分类号： H01L33/502 ,  C01B21/0602 ,  C01P2002/84 ,  C01P2004/61 ,  C04B35/581 ,  C04B35/583 ,  C04B35/584 ,  C04B35/6455 ,  C04B2235/3217 ,  C04B2235/3224 ,  C04B2235/3229 ,  C04B2235/3418 ,  C04B2235/3852 ,  C04B2235/386 ,  C04B2235/3865 ,  C04B2235/3873 ,  C04B2235/604 ,  C04B2235/608 ,  C04B2235/6582 ,  C04B2235/9646 ,  C09K11/0883 ,  C09K11/7734 ,  C09K11/7792 ,  H01L2924/0002 ,  H01L2924/00

摘要： The invention relates to a white emitting light source with an improved luminescent material of the formula (AEN2/3)*b (MN)*c (SiN4/3)*d1 CeO3/2*d2 EuO*x SiO2*y AlO3/2 wherein AE is an alkaline earth metal chosen of the group of Ca, Mg, Sr and Ba or mixtures thereofand M is a trivalent element chosen of the group of Al, B, Ga, Sc withd1> 10* d2. In combination with a UV to blue light generating device this material leads to an improved light quality and stability, especially an improved temperature stability for a wide range of applications.

摘要翻译： 本发明涉及具有式（AEN2 / 3）* b（MN）* c（SiN4 / 3）* d1CeO3 / 2 * d2EuO * xSiO2 * yAlO3 / 2的改进的发光材料的白光发射光源 其中AE是选自Ca，Mg，Sr和Ba或其混合物的碱土金属，M是选自Al，B，Ga，Sc的三价元素，其中d1> 10 * d2。 结合紫外线到蓝光产生装置，这种材料可以提高光质量和稳定性，特别是对于广泛的应用而言，温度稳定性得到改善。

公开(公告)号：EP1669429A3

公开(公告)日：2009-09-09

申请号：EP05111855.2

申请日：2005-12-08

申请人： Lumileds Lighting U.S., LLC ,  Koninklijke Philips Electronics N.V.

发明人： MUELLER, Gerd, O. ,  MUELLER-MACH, Regina, B. ,  MEYER, Joerg ,  SCHMIDT, Peter, J. ,  WIECHERT, Detlef, U.

IPC分类号： C09K11/77

CPC分类号： C09K11/7734 ,  C09K11/0883 ,  H01L33/502 ,  H01L33/504 ,  H01L2924/0002 ,  H01L2924/00

摘要： A semiconductor light-emitting device is combined with a wavelength converting material. The semiconductor light-emitting device is configured to emit first light of a first peak wavelength. The wavelength converting material is configured to absorb at least a portion of the first light and emit second light of a second peak wavelength. In some embodiments, the first wavelength converting material is (Ba 1-x Sr x ) 2-y-0.5z Si 5 N 8-z O z :Eu y 2+ where 0.2 1-x Ca x ) 2-y-0.5z Si 5 N 8-z O z :Eu y 2+ where 0.01 2 Si 5-a A a N 8-a O a :Eu 2+ where M = Sr, Ba, Ca; A = Al, B, Ga, Sc; and 0.01

公开(公告)号：EP1875780A2

公开(公告)日：2008-01-09

申请号：EP06727932.3

申请日：2006-04-13

申请人： Philips Intellectual Property & Standards GmbH ,  Koninklijke Philips Electronics N.V.

发明人： SCHMIDT, Peter ,  MEYER, Joerg ,  BECHTEL, Hans-Helmut ,  KOP, Theo Arnold

IPC分类号： H05B33/14

CPC分类号： C09K11/7787 ,  C04B35/50 ,  C04B35/505 ,  C04B2235/3224 ,  C04B2235/3225 ,  C04B2235/3294 ,  C04B2235/3298 ,  C04B2235/5445 ,  C04B2235/9653 ,  H01L33/502 ,  H01L33/507 ,  H01L2224/13 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2224/73253 ,  H01L2224/73265 ,  H01L2924/00011 ,  H01L2924/00014 ,  H01L2224/0401

摘要： An illumination system, comprising a radiation source and a monolithic ceramic luminescence converter comprising at least one phosphor capable of absorbing a part of light emitted by the radiation source and emitting light of wavelength different from that of the absorbed light; wherein said at least one phosphor is an europium(III)-activated rare earth metal sesquioxide of general formula (Y Y-x -XE x ) 2-z (EU 1-a -3A a ) z , wherein RE is selected from the group of gadolinium, scandium, and lutetium, A is selected from the group of bismuth, antimony, dysprosium, samarium, thulium, and erbium, 0 1-x -RE x ) 2-z O 3 :(Eu 1-a A a ) Z , wherein RE is selected from the group of gadolinium, scandium, and lutetium, A is selected from the group of dysprosium, samarium, thulium, and erbium, 0

公开(公告)号：EP2513247A2

公开(公告)日：2012-10-24

申请号：EP10809062.2

申请日：2010-12-10

申请人： Koninklijke Philips Electronics N.V. ,  Philips Intellectual Property & Standards GmbH

发明人： MEYER, Joerg ,  WEILER, Volker ,  SCHMIDT, Peter, Josef

IPC分类号： C09K11/64

CPC分类号： C09K11/645 ,  C04B35/553 ,  C04B2235/3201 ,  C04B2235/3203 ,  C04B2235/3206 ,  C04B2235/3217 ,  C04B2235/3224 ,  C04B2235/3241 ,  C04B2235/3262 ,  C04B2235/3272 ,  C04B2235/3286 ,  C04B2235/3409 ,  C04B2235/5292 ,  C04B2235/5436 ,  C04B2235/764 ,  C09K11/7774 ,  H01L33/502 ,  H01L33/505 ,  H01L33/507

摘要： The invention provides a light emitting diode device comprising a light emitting diode arranged on a substrate and a wavelength converting element. The wavelength converting element contains a luminescent material a Mn4+-activated fluoride compound having a garnet-type crystal structure. The Mn4+-activated fluoride compound preferably answers the general formula {A3}[B2-x-yMnxMgy](Li3)F12-dOd, in which formula A stands for at least one element selected from the series consisting of Na+ and K+ and B stands for at least one element selected from the series consisting of Al3+, B3+, Sc3+, Fe3+, Cr3+, Ti4+ and In3+, and in which formula x ranges between 0.02 and 0.2, y ranges between 0.0 (and incl. 0.0) and 0.4 and d ranges between 0 (and incl. 0) and 1. As the luminescent materials of the described type and structure have high stability and low sensitivity towards humid environments, they can advantageously be used as in wavelength conversion elements of LED devices.