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    • 8. 发明申请
    • SOLID STATE ILLUMINATION SYSTEM WITH IMPROVED COLOR QUALITY
    • 具有改善颜色质量的固态照明系统
    • US20090122530A1
    • 2009-05-14
    • US12345820
    • 2008-12-30
    • William Winder BEERSGary Robert Allen
    • William Winder BEERSGary Robert Allen
    • F21K2/00H01J9/44
    • F21K9/00H01L2251/5361
    • Disclosed herein are solid state illumination systems which provide improved color quality and/or color contrast. The systems provide total light having delta chroma values for each of the fifteen color samples of the color quality scale that are preselected to provide enhanced color contrast relative to an incandescent or blackbody light source, in accordance with specified values which depend on color temperature. Illumination systems provided herein may comprise one or more organic electroluminescent element, or they may comprise a plurality of inorganic light emitting diodes, wherein at least two inorganic light emitting diodes have different color emission bands. Methods for the manufacture of illumination systems having improved color quality and/or color contrast are also provided.
    • 本文公开了提供改善的颜色质量和/或颜色对比度的固态照明系统。 这些系统提供具有根据预先选择的十五色颜色样本中的每一个以提供相对于白炽或黑体光源的增强的颜色对比度的总和光,其根据取决于色温的指定值。 本文提供的照明系统可以包括一个或多个有机电致发光元件,或者它们可以包括多个无机发光二极管,其中至少两个无机发光二极管具有不同的发光带。 还提供了用于制造具有改善的颜色质量和/或颜色对比度的照明系统的方法。