发明名称 PHOSPHOR AND LIGHT-EMITTING DEVICE INCLUDING THE SAME
摘要 A yellow phosphor is provided. The yellow phosphor includes a crystal formed of a compound that is represented by the following formula (1): Ln4−x(EuzM1−z)xSi12−yAlyO3+x+yN18−x−y(0.5≦x≦3, 0<y≦4) (1), wherein Ln includes at least one selected from a Group IIIa element and a rare earth element, and M includes at least one selected from calcium (Ca), barium (Ba), strontium (Sr), and magnesium (Mg).
申请公布号 US2015159085(A1) 申请公布日期 2015.06.11
申请号 US201414566614 申请日期 2014.12.10
申请人 SAMSUNG ELECTRONICS CO., LTD. 发明人 IZAWA Takamasa;KIM Dohoon;YOSHINO Masahiko;SETO Takatoshi
分类号 C09K11/77;H01L33/56;F21K99/00;H01L33/50 主分类号 C09K11/77
代理机构 代理人
主权项 1. A yellow phosphor comprising: a crystal formed of a compound that is represented by the following formula (1): Ln4−x(EuzM1−z)xSi12−yAlyO3+x+y N18−x−y(0.5≦x≦3, 0<z<0.3, 0<y≦4) (1, wherein Ln comprises at least one selected from a Group IIIa element and a rare earth element, and M comprises at least one selected from calcium (Ca), barium (Ba), strontium (Sr), and magnesium (Mg).
地址 Suwon-si KR