1. The excitation spectra of tungstate and molybdate red emitting phosphors excitated by Eu~(3+) is similar to the emitting spectra of ultraviolet and blue light emitting diode(LED). 钨、钼酸盐红色荧光粉的激发光谱与现有紫外光、蓝光LED芯片的发射光谱非常吻合，可以被现有的LED芯片有效激发。
2. The lens system is disposed on the emitting path of the plane light-emitting device. The light emitted from the light-emitting device passes through the lens system and forms said beam. 透镜系统配置在面型发光元件的光路上，而面型发光元件发出的光线于经过透镜系统后形成前述光束。
3. Main procurement emitting diode abuse, LED dot matrix module, such as light-emitting devices, a monthly quantitative procurement. 公司主要采购发光儿极管，点阵模块等LED发光器材，每月定量采购。
4. Photovoltaic components and parts: photovoltaic controller, light amplifier, light memory, light switch, light emitting diode, solar battery. 光电元器件：光电控制器、光放大器、光存储器、光开关、发光二极管、太阳能电池。
5. Photovoltaic components and parts: photovoltaic controller, light amplifier, light memory, light switch, light emitting diode, solar battery. 光电元器件：光电控制器、光放大器、光存储器、光开关、发光二极管、太阳能电池。
