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    • 10. 发明申请
    • Radiation-Emitting Device
    • 辐射发射装置
    • US20110297922A1
    • 2011-12-08
    • US13127231
    • 2009-10-15
    • Ralf KrauseGünter SchmidStefan Seidel
    • Ralf KrauseGünter SchmidStefan Seidel
    • H01L51/52
    • H01L51/00H01L51/0085H01L51/50H01L51/5016H01L51/5036H01L51/5088
    • A radiation-emitting device for emitting electromagnetic radiation which is a mixture of at least three different partial radiations of a first, a second and a third wavelength range. The radiation-emitting device here comprises a substrate 1; a first electrode 2 and a second electrode 6, at least one first layer sequence 3 arranged between the first and second electrodes comprising: at least one first layer 31 with a first fluorescent emitter, which emits radiation in the first wavelength range, at least one second layer 32 with a first phosphorescent emitter, which emits radiation in the second wavelength range; at least one second layer sequence 5 arranged between the first and second electrodes comprising: at least one first layer 51 with a second fluorescent emitter, which emits radiation in the first wavelength range, at least one second layer 52 with a second phosphorescent emitter, which emits radiation in the third wavelength range, and at least one interlayer 4, which is free of emitter material and is arranged between the first and the second layer sequences.
    • 一种用于发射作为第一,第二和第三波长范围的至少三个不同部分辐射的混合物的电磁辐射的辐射发射装置。 这里的辐射发射器件包括衬底1; 第一电极2和第二电极6,布置在第一和第二电极之间的至少一个第一层序列3包括:至少一个具有第一荧光发射器的第一层31,其在第一波长范围内发射辐射,至少一个 具有第一磷光发射体的第二层32,其发射在第二波长范围内的辐射; 布置在第一和第二电极之间的至少一个第二层序列5包括:具有第二荧光发射器的至少一个第一层51,其在第一波长范围内发射辐射,至少一个具有第二磷光发射器的第二层52, 发射第三波长范围的辐射,以及至少一个不存在发射体材料并且布置在第一和第二层序列之间的中间层4。