Supply outdoor full color display
ensity at or above 100mcd the LED, also known as the candela (cd) level LED. High brightness InGaN LED A1GaInP and the development progressed very rapidly and has now reached conventional materials GaA1As, GaAsP, GaP impossible to achieve levels of performance. In 1991 Japans Toshiba Corporation and the United States developed into InGaA1P 620nm HPs ultra-bright orange LED, 1992 年 InGaA1p590nm yellow super bright LED practical. In the same year, Toshiba developed InGaA1P 573nm yellow-green high
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08/28 10:48