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    • 14. 发明授权
    • Radiation-emitting device
    • 辐射发射装置
    • US08441187B2
    • 2013-05-14
    • US13266095
    • 2010-04-22
    • Arvid HunzeChien-Shu ChiuRalf Krause
    • Arvid HunzeChien-Shu ChiuRalf Krause
    • H01L51/00
    • H01L51/5012H01L51/5016H01L51/5036
    • A radiation-emitting device having comprising: a substrate (1); a first electrode (2) and a second electrode; (9), at least one emitter layer (5) arranged between the first and second electrodes and emitting light in the violet or blue spectral range, wherein the emitter layer comprises a matrix material and, relative to the matrix material, 0.1%-5% by weight of a fluorescent, radiation-emitting emitter and 1-30% by weight of a phosphorescent exciton trap; and wherein the emission maximum of the fluorescent emitter and that of the phosphorescent exciton trap being situated in the blue, violet or ultraviolet spectral range.
    • 一种辐射发射装置,包括:基板(1); 第一电极(2)和第二电极; (9),布置在第一和第二电极之间并发射紫色或蓝色光谱范围内的光的至少一个发射极层(5),其中发射极层包括基质材料,并且相对于基质材料为0.1%-5 重量百分比的荧光发射发射器和1-30重量%的磷光激子捕获器; 并且其中荧光发射器和磷光激子阱的发射最大值位于蓝色,紫色或紫外光谱范围内。