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公开(公告)号:EP3180962A4
公开(公告)日:2018-03-28
申请号:EP15832220
申请日:2015-08-03
Applicant: MUELLER GERD O , MUELLER MACH REGINA B
Inventor: MUELLER GERD O , MUELLER MACH REGINA B
CPC classification number: H01L33/504 , C09K11/617 , C09K11/62 , C09K11/7774 , H01L33/32 , H05B33/0857 , Y02B20/181
Abstract: Phosphor-converted light emitting diodes comprising a blue or near-UV emitting semiconductor device, a yellow-green phosphor, and a red phosphor exhibit incandescent-like dimming behavior in that the Correlated Color Temperature of a white light output decreases with reduced brightness.
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公开(公告)号:WO03080763A8
公开(公告)日:2003-11-27
申请号:PCT/IB0301042
申请日:2003-03-21
Applicant: PHILIPS INTELLECTUAL PROPERTY , KONINKL PHILIPS ELECTRONICS NV , JUESTEL THOMAS , MAYR WALTER , SCHMIDT PETER J , MUELLER GERD O , MUELLER-MACH REGINA B , LUMILEDS LIGHTING
Inventor: JUESTEL THOMAS , MAYR WALTER , SCHMIDT PETER J , MUELLER GERD O , MUELLER-MACH REGINA B
CPC classification number: H01L33/502 , C09K11/7718 , C09K11/7721 , C09K11/7728 , C09K11/7729 , C09K11/7734 , H01L33/504 , Y02B20/181
Abstract: The invention relates to a tri-color lamp for generating white 1ight comprising a phosphor composition comprising a phosphor of general formula (Ba1-x-y-z-SrxCay)2SiO4:Euz, wherein 0
Abstract translation: 本发明涉及一种用于产生白光的三色灯,其包括含有通式(Ba 1-xyz-Sr x Ca y)2 SiO 4:Eu z的磷光体的磷光体组合物,其中0≤x≤1,0≤y≤1 并且0
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公开(公告)号:WO2008078285A3
公开(公告)日:2008-09-12
申请号:PCT/IB2007055203
申请日:2007-12-18
Applicant: PHILIPS INTELLECTUAL PROPERTY , KONINKL PHILIPS ELECTRONICS NV , PHILIPS LUMILEDS LIGHTING CO , MUELLER-MACH REGINA , MUELLER GERD O , KRAMES MIKE , SCHMIDT PETER J , BECHTEL HANS-HELMUT
Inventor: MUELLER-MACH REGINA , MUELLER GERD O , KRAMES MIKE , SCHMIDT PETER J , BECHTEL HANS-HELMUT
IPC: H01L33/50
CPC classification number: H01L33/501 , C04B35/44 , C04B35/597 , C04B2235/3206 , C04B2235/3208 , C04B2235/3213 , C04B2235/3215 , C04B2235/3224 , C04B2235/3225 , C04B2235/3229 , C04B2235/3286 , C04B2235/3409 , C04B2235/3418 , C04B2235/652 , C04B2235/658 , C04B2235/6582 , C04B2235/77 , C09K11/7774 , H01L33/382 , H01L2924/0002 , H01L2933/0091 , Y10S250/909 , H01L2924/00
Abstract: A ceramic body is disposed in a path of light emitted by a light source. The light source may include a semiconductor structure comprising a light emitting region disposed between an n-type region and a p-type region. The ceramic body includes a plurality of first grains configured to absorb light emitted by the light source and emit light of a different wavelength, and a plurality of second grains. For example, the first grains may be grains of luminescent material and the second grains may be grains of a luminescent material host matrix without activating dopant.
Abstract translation: 陶瓷体布置在由光源发射的光的路径中。 光源可以包括半导体结构,该半导体结构包括设置在n型区域和p型区域之间的发光区域。 陶瓷主体包括被配置为吸收由光源发射的光并发射不同波长的光的多个第一晶粒以及多个第二晶粒。 例如,第一晶粒可以是发光材料的晶粒,并且第二晶粒可以是不激活掺杂剂的发光材料主基体的晶粒。
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