Abstract: A new white light emitting diode, the photon recycling semiconductor light emitting diode (PRS-LED) is demonstrated. The device consists of a GaInN/GaN LED emitting in the blue spectral range and an AlGaInP photon recycling semiconductor emitting at the complementary color. Thus the PRS-LED has two emission peaks, one in the blue and one in the amber wavelength range. The theoretical luminous performance of the PRS-LED exceeds 300 lm/W, higher than the performance of phosphor-based white LEDs. !12
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机译：摘要：演示了一种新的白色发光二极管，光子回收半导体发光二极管（PRS-LED）。该器件由在蓝色光谱范围内发射的GaInN / GaN LED和以互补色发射的AlGaInP光子回收半导体组成。因此，PRS-LED具有两个发射峰，一个在蓝色，另一个在琥珀色波长范围。 PRS-LED的理论发光性能超过300 lm / W，高于基于荧光粉的白色LED的性能。 ！12
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