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发明名称
White light source
摘要
A colorless light approaching that of white light in nature, is produced by using a blue color LEDs and a green color LED are covered with a red color phosphorescent glue and a yellow phosphorescent glue in separate layers or a mixed layer.
申请公布号
US6919584(B2)
申请公布日期
2005.07.19
申请号
US20030677783
申请日期
2003.10.03
申请人
HARVATEK CORPORATION
发明人
WANG BILY;CHUANG JONNIE;LIN CHUANFA
分类号
H01L25/075;H01L33/50;(IPC1-7):H01L29/06
主分类号
H01L25/075
代理机构
代理人
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