发明申请
- 专利标题： LIGHT EMITTING DEVICE
- 专利标题（中）： 发光装置
-
申请号： US14655454申请日： 2013-12-09
-
公开(公告)号： US20150357532A1公开(公告)日： 2015-12-10
- 发明人: Hiroaki ONUMA , Masatsugu MASUDA , Toshio HATA
- 申请人： SHARP KABUSHIKI KAISHA
- 优先权： JP2012-287123 20121228
- 国际申请： PCT/JP2013/082911 WO 20131209
- 主分类号： H01L33/50
- IPC分类号： H01L33/50
摘要：
This light emitting device is provided with: a light emitting element which emits excitation light; and a far-red phosphor which is excited by the light of the light emitting element and emits light that has a peak wavelength within the range of 700-800 nm. The far-red phosphor has a median diameter within the range of 1-20 μm.
公开/授权文献
- US09504207B2 Light emitting device 公开/授权日：2016-11-29
信息查询
IPC分类:
