发明名称 |
BREITBANDIGE TERBIUM-GRANAT-LEUCHTSTOFFE UND DAMIT AUSGERÜSTETE WEISSLICHTQUELLEN |
摘要 |
A rare earth-activated terbium-containing garnet phosphor is capable of absorbing radiation in the range from near UV to blue and emitting a broad spectrum of visible light in the range from about 490 nm to about 770 nm. The emission of the phosphor under an excitation at 450 nm exhibits a peak in the range of maximum sensitivity of the human eye. A light source combining a UV/blue LED and this phosphor can provide a white light that is on or near the Planckian locus and may be useful for general illumination. |
申请公布号 |
DE60224798(D1) |
申请公布日期 |
2008.03.13 |
申请号 |
DE2002624798 |
申请日期 |
2002.05.29 |
申请人 |
GELCORE LLC |
发明人 |
SRIVASTAVA, ALOK MANI;SETLUR, ANANT ACHYUT;COMANZO, HOLLY ANN |
分类号 |
C09K11/08;C09K11/77;C09K11/78;C09K11/80;H01L33/50 |
主分类号 |
C09K11/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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