Light-emitting efficiency 光线出射效率
It helps to bring to light its luminescent mechanism and to improve light emitting efficiency.
研究结果有助于揭示其发光机理，为提高发光效率提供了有益的启示。
The quantum efficiency of organic light emitting diodes (OLED) is an extraordinary factor of devices luminescence performance.
有机电致发光器件(OLED)的量子效率是衡量器件发光性能的一个非常重要的参数。
Spectrum very close to the solar spectrum, so that the light-emitting efficiency and light color of greatly improved.
光谱十分接近于太阳光谱， 从而使灯的发光效率及显色性大为提高。
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