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公开(公告)号:US20060006366A1
公开(公告)日:2006-01-12
申请号:US10885557
申请日:2004-07-06
申请人: Vladimir Abramov , Naum Soshchin , Valery Sushkov , Nikolai Scherbakov , Valentin Scherbakov , Alexander Shishov
发明人: Vladimir Abramov , Naum Soshchin , Valery Sushkov , Nikolai Scherbakov , Valentin Scherbakov , Alexander Shishov
IPC分类号: C09K11/08 , H01L29/22 , H01L29/227 , H01L33/00 , C09K11/04
CPC分类号: H05B33/18 , C09K11/7774 , H01L33/502
摘要: Special high performance wavelength shifting compositions has been discovered and devised. Further, these compositions when properly distributed in a bulk medium having cooperative properties forms new media having totally unique and useful characteristics. In particular, a special phosphor is devised having a dual peak spectral output when stimulated with high energy photonic input. A dual activator formula is created such that simple manipulation of specified ratios permits flexibility in tuning of color temperature output of the phosphor emitter combination. When prepared with preferred particle sizes and densities, performance improvements are observed. Finally, these phosphors are combined with other special binder materials to form colloid media with well designed optical interaction cross section whereby light emitted from a high intensity blue diode semiconductor will experience just enough wavelength shift in precisely the desired portions of the spectrum, with high efficiency, to form a white LED not found in other systems.
摘要翻译: 已经发现和设计了特殊的高性能波长变换组合物。 此外,当适当分布在具有协同性质的本体介质中时,这些组合物形成具有完全独特和有用特征的新介质。 特别地,当用高能光子输入激发时,设计出具有双峰值光谱输出的特殊磷光体。 产生双重活化剂配方,使得简单的操作指定比例可以灵活调节荧光体发射体组合的色温输出。 当用优选的粒度和密度制备时,观察到性能改善。 最后,这些荧光体与其他特殊的粘合剂材料组合以形成具有良好设计的光学相互作用横截面的胶体介质,由此从高强度蓝色二极管半导体发出的光将精确地在光谱的期望部分中经受恰好足够的波长漂移,具有高效率 ,形成在其他系统中没有发现的白色LED。