Supply outdoor full color display
brightness LED, normal light intensity of 2cd. In 1994 Nichia Corporation of Japan for the development of InGaN 450nm Blue (green) color high brightness LED. Thus, the three primary colors needed to color display of red, green, blue and orange and yellow colors of the LED have reached the candela luminous intensity level to achieve high brightness, full color, the LED outdoor full color show a reality. The development of LED in China started in the 1970s, industry emerged in the eighties. There
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عودة
التجديد
WAP الرئيسية
طبعة الموقع
الدخول
08/28 10:48