发明名称 LIGHT EMITTING DIODE (LED) RED FLUORESCENT MATERIAL AND LIGHTING DEVICE HAVING THE SAME
摘要 Provided are a Light Emitting Diode (LED) red fluorescent material and a lighting device having the same. The florescent material consists of elements M, A, D, X, L and Z, wherein element M at least contains one or more than one element of Be, Mg, Ca, Sr, Ba and Zn; element A at least contains one or more than one element of B, Al, Ga, In, La, Gd, Lu, Sc and Y; element D at least contains one or more than one element of Si, Ge, C, Sn, Ti, Zr and Hf; element X at least contains one or more than one element of N, O and F; element L at least contains one or more than one element of S, Se and Te; and element Z at least contains one or more than one element of a rare earth element or a transition-metal element.
申请公布号 US2014246693(A1) 申请公布日期 2014.09.04
申请号 US201214352578 申请日期 2012.06.29
申请人 He Huaqiang;Liu Yuanhong;Liu Ronghui;Hu Yunsheng;He Tao 发明人 He Huaqiang;Liu Yuanhong;Liu Ronghui;Hu Yunsheng;He Tao
分类号 H01L33/50 主分类号 H01L33/50
代理机构 代理人
主权项
地址 Beijing CN