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公开(公告)号:US20090160341A1
公开(公告)日:2009-06-25
申请号:US12296670
申请日:2007-03-28
IPC分类号: H01J61/12
CPC分类号: H01J61/44 , C09K11/7774
摘要: The invention is concerned with a discharge lamp provided with a gas discharge vessel comprising a gas filling with a discharge-maintaining composition, at least part of a wall of the discharge vessel being provided with a luminescent material comprising as a first UV-phosphor a lanthanide-activated lanthanum magnesium aluminate of formula Lai_xMgAlπOic>:Lnx, wherein the lanthanide Ln is selected from the group of Ce(III), Pr(III), Nd(III) and Gd(III), and 0.001 :Lnx, wherein the lanthanide Ln is selected from the group of Ce(III), Pr(III), Nd(III) and Gd(III), and 0.001
摘要翻译: 本发明涉及具有气体放电容器的放电灯,该放电灯包括填充有放电保持组合物的气体,放电容器的壁的至少一部分设置有发光材料,该发光材料包含作为第一UV-荧光体的镧系元素 活化的铝酸镧铝酸盐,其中镧系元素Ln选自Ce(III),Pr(III),Nd(III)和Gd(III),0.001