发明申请
- 专利标题: HIGH EFFICIENCY LIGHT EMITTING DIODE (LED)
- 专利标题(中): 高效发光二极管(LED)
-
申请号: US11608439申请日: 2006-12-08
-
公开(公告)号: US20070145397A1公开(公告)日: 2007-06-28
- 发明人: Steven DenBaars , Shuji Nakamura , James Speck
- 申请人: Steven DenBaars , Shuji Nakamura , James Speck
- 主分类号: H01L33/00
- IPC分类号: H01L33/00
摘要:
An (Al, Ga, In)N light emitting diode (LED), wherein light extraction from chip and/or phosphor conversion layer is optimized. By novel shaping of LED and package optics, a high efficiency light emitting diode is achieved.
公开/授权文献
- US07956371B2 High efficiency light emitting diode (LED) 公开/授权日:2011-06-07
信息查询
IPC分类: