ULTRAVIOLET LIGHT-EMITTING DEVICES AND METHODS

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专利权人:

Hironori Ishii;Yuxin Li;Yuting Wang;Ken Kitamura;Jianfeng Chen;Masato Toita

发明人:

Masato Toita,Jianfeng Chen,Yuxin Li,Yuting Wang,Hironori Ishii,Ken Kitamura

申请号：

US15373175

公开号：

US20170087262A1

申请日:

2016.12.08

申请国别(地区):

US

年份:

2017

代理人:

摘要：

In various embodiments, an illumination device features an ultraviolet (UV) light-emitting device at least partially surrounded by an encapsulant. A barrier layer is disposed between the light-emitting device and the encapsulant and is configured to substantially prevent UV light emitted by the light-emitting device from entering the encapsulant.

来源网站：

中国工程科技知识中心

来源网址：

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