发明名称 Nitride red phosphors and white light emitting diode using rare-earth-doped nitride red phosphors
摘要 Disclosed are nitride red phosphors and white light emitting diodes using the same. More particularly, the present invention provides a nitride red phosphor with easily controlled composition of phosphor fraction and improved uniformity and color gamut thereof, a method for preparation thereof, a white light emitting diode with excellent color rendition and high light emitting efficiency, and a white light emitting diode package using the same.
申请公布号 EP2202284(A1) 申请公布日期 2010.06.30
申请号 EP20080022426 申请日期 2008.12.23
申请人 KOREA INSTITUTE OF ENERGY RESEARCH 发明人 PARK, JOO-SEOK;JANG, BO-YOON;YU, SOON-JAE;KIM, JOON-SOO
分类号 C09K11/64 主分类号 C09K11/64
代理机构 代理人
主权项
地址