一、芯片LED技术发展的趋势根据形状,LED分为炮弹形(灯型)、芯片形(表面安装型)两种。炮弹形LED辉度高,适用于信号灯、安装在房屋内外的显示器;芯片型LED是将LED元件安装在制作印制线路板的覆铜板上,具有薄、小、密度高,耗电少的特点,在情报通信的小型,高性能化发展中, First, the trend of the development of LED chip technology According to the shape, LED is divided into shells (lamp type), chip (surface mount type) two. Bullet-shaped LED high brightness, suitable for lights, installed in the house inside and outside the display; chip LED is the LED components installed in the production of printed circuit board CCL, with thin, small, high density, low power consumption In the small and high-performance development of intelligence and communications,