公开(公告)号：DE60312733D1

公开(公告)日：2007-05-03

申请号：DE60312733

申请日：2003-12-04

Applicant: PHILIPS INTELLECTUAL PROPERTY ,  LUMILEDS LIGHTING US

Inventor： JUESTEL THOMAS ,  SCHMIDT PETER ,  HOEPPE HENNING ,  SCHNICK WOLFGANG ,  MAYR WALTER

IPC: C09K11/77 ,  C09K11/78 ,  C09K11/79 ,  C09K11/84 ,  H01L33/50

Abstract: The invention is concerned with an illumination system, 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 an oxido-nitrido-silicate of general formula EA2-zSi5-aBaN8-aOa:Lnz, wherein 0

公开(公告)号：DE60305958T2

公开(公告)日：2007-01-25

申请号：DE60305958

申请日：2003-10-07

Applicant: PHILIPS INTELLECTUAL PROPERTY ,  LUMILEDS LIGHTING US

Inventor： SCHMIDT PETER ,  JUESTEL THOMAS ,  MAYR WALTER ,  BAUSEN HANS-DIETER ,  SCHNICK WOLFGANG ,  HOEPPE HENNING

IPC: H05B33/14 ,  C09K11/08 ,  C09K11/77 ,  C09K11/79 ,  H01L33/50

Abstract: The invention concerns a light emitting device comprising a light emitting structure capable of emitting primary light of a wavelength less then 480 nm and a luminescent screen comprising a phosphor of general formula (Sr 1-a-b Ca b Ba c Mg d Zn e )Si x N y O z :Eu a , wherein 0.002 1-a-b Ca b Ba c Mg d Zn e )Si x N y O z :Eu a , wherein 0.002 1-a-b Ca b Ba c Mg d Zn e )Si x N y O z :Eu a , wherein 0.002

公开(公告)号：DE60312733T2

公开(公告)日：2007-12-06

申请号：DE60312733

申请日：2003-12-04

Applicant: PHILIPS INTELLECTUAL PROPERTY ,  LUMILEDS LIGHTING US

Inventor： JUESTEL THOMAS ,  SCHMIDT PETER ,  HOEPPE HENNING ,  SCHNICK WOLFGANG ,  MAYR WALTER

IPC: C09K11/77 ,  C09K11/78 ,  C09K11/79 ,  C09K11/84 ,  H01L33/50

Abstract: The invention is concerned with an illumination system, 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 an oxido-nitrido-silicate of general formula EA2-zSi5-aBaN8-aOa:Lnz, wherein 0

公开(公告)号：DE602005018022D1

公开(公告)日：2010-01-14

申请号：DE602005018022

申请日：2005-02-10

Applicant: PHILIPS INTELLECTUAL PROPERTY

Inventor： SCHMIDT PETER J ,  JUESTEL THOMAS ,  HOEPPE HENNING ,  SCHNICK WOLFGANG

IPC: C09K11/79 ,  C09K11/77 ,  H01L33/00

Abstract: An illumination system includes a radiation source and a fluorescent material including 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. The phosphor includes a yellow red-emitting cerium-activated carbido-nitridosilicate of general formula (RE1-z)2-aEAaSi4N6+aC1-a:Cez where 0

公开(公告)号：DE602005006802D1

公开(公告)日：2008-06-26

申请号：DE602005006802

申请日：2005-05-23

Applicant: PHILIPS INTELLECTUAL PROPERTY ,  PHILIPS LUMILEDS LIGHTING CO

Inventor： SCHMIDT PETER ,  JUESTEL THOMAS ,  HOEPPE HENNING ,  SCHNICK WOLFGANG ,  MAYR WALTER

IPC: C09K11/79 ,  C09K11/77 ,  C09K11/86

公开(公告)号：DE60305958D1

公开(公告)日：2006-07-20

申请号：DE60305958

申请日：2003-10-07

Applicant: PHILIPS INTELLECTUAL PROPERTY ,  LUMILEDS LIGHTING US

Inventor： SCHMIDT PETER ,  JUESTEL THOMAS ,  MAYR WALTER ,  BAUSEN HANS-DIETER ,  SCHNICK WOLFGANG ,  HOEPPE HENNING

IPC: H05B33/14 ,  C09K11/08 ,  C09K11/77 ,  C09K11/79 ,  H01L33/50

Abstract: The invention concerns a light emitting device comprising a light emitting structure capable of emitting primary light of a wavelength less then 480 nm and a luminescent screen comprising a phosphor of general formula (Sr 1-a-b Ca b Ba c Mg d Zn e )Si x N y O z :Eu a , wherein 0.002 1-a-b Ca b Ba c Mg d Zn e )Si x N y O z :Eu a , wherein 0.002 1-a-b Ca b Ba c Mg d Zn e )Si x N y O z :Eu a , wherein 0.002