Light emitting device

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专利权人:

发明人:

Hiroaki Onuma,Masatsugu Masuda,Toshio Hata

申请号：

US14655454

公开号：

US09504207B2

申请日:

2013.12.09

申请国别(地区):

US

年份:

2016

代理人:

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.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/