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。

公开(公告)号：US20050233485A1

公开(公告)日：2005-10-20

申请号：US11144084

申请日：2005-06-06

申请人： Alexander Shishov ,  Dmitry Agafonov ,  Nikolai Scherakov ,  Vladimir Abramov ,  Valentin Scherbakov

发明人： Alexander Shishov ,  Dmitry Agafonov ,  Nikolai Scherakov ,  Vladimir Abramov ,  Valentin Scherbakov

IPC分类号： H01L33/50 ,  H01L33/48 ,  H01L33/52 ,  H01L33/58 ,  H01L21/00

CPC分类号： H01L33/501 ,  H01L33/483 ,  H01L33/52 ,  H01L33/58 ,  H01L2224/48091 ,  H01L2224/48471 ,  H01L2224/73265 ,  H01L2933/0041 ,  H01L2924/00014

摘要： Light emitting diodes are prepared with specialized packages which provide a dosing feature with respect to a phosphor wavelength converting medium. Elements of the device package form a specially shaped cavity when coupled together. The shape and size of the cavity operates to control the dosing of phosphor spiked medium of soft gel. The gel fills the cavity such that light emitted from a semiconductor die is exposed to a similar cross section independent of the exact direction of light propagation. In this way, ‘white’ LED systems are formed from blue emitting diodes as highly controlled phosphor dosing permits precise amounts of blue light to be converted to yellow light without problems with angular uniformity observed in competing technologies.

摘要翻译： 用专门的封装制备发光二极管，该封装提供相对于磷光体波长转换介质的配量特征。 耦合在一起时，器件封装的元件形成特殊形状的空腔。 空腔的形状和尺寸用于控制软凝胶的磷掺杂介质的计量。 凝胶填充空腔，使得从半导体管芯发射的光暴露于与光传播的精确方向无关的类似横截面。 以这种方式，“白色”LED系统由蓝色发光二极管形成，因为高度受控的磷光体投射允许将精确量的蓝光转换成黄色光，而不会在竞争技术中观察到角均匀性。