专利内容由知识产权出版社提供
专利名称：LAMP HAVING GOOD MAINTENANCE
BEHAVIOR OF BRIGHTNESS AND COLORCOORDINATIONS
发明人：CHOI, Kwang-Wook,KIM, Do-Hoon,KWAK,
Ick-Soon,KWON, Tae-Hyun
申请号：EP06732731.2申请日：20060329公开号：EP1888709A1公开日：20080220
摘要：Disclosed herein is a lamp including a specific phosphor and having good abilityto maintain brightness and color coordinates. Particularly, this invention provides a lampusing a phosphor in which a magnetoplumbite phase is epitaxially formed on the surfaceof a phosphor having a β alumina phase.
申请人：LG Chem, Ltd.
地址：20, Yoido-dong Youngdungpo-gu, Seoul 150-721 KR
国籍：KR
代理机构：HOFFMANN EITLE
更多信息请下载全文后查看
