早期LED的液晶层是砷化镓或者磷化镓做的，所以发出红光。
The crystal layer on early LEDs was gallium arsenide or gallium phosphide, which lent that reddish color.
Luxtera的设计消除了使用昂贵的III - V化合物半导体材料(如砷化镓和磷化铟)的必要。
Luxtera's design eliminates the need to use expensive group iii-v compounds, such as gallium arsenide (GaAs) and indium phosphate (InP), in the semiconductors.
黄河源彩色设备均采用砷化镓磷化镓磷化物黄色发光二极管。
The Yellow source color devices are made with Gallium Arsenide Phosphide on Gallium Phosphide Yellow Light Emitting Diode.
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