申请人:INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
公开号:US20140125220A1
公开(公告)日:2014-05-08
Provided is an illumination device including a semiconductor light source and an encapsulating agent. The semiconductor light source has an emission wavelength from 400 nm to 455 nm. The encapsulating layer includes an organic phosphor material. The organic phosphor material is used for the illumination device to meet the demand of industrial applicability.