TOP LED lamp bead front series has obvious advantages. Structurally, the reasonable layout of electrodes ensures the stable transmission of current, and the optimization of packaging makes the light emit from the front efficiently. Excellent optical performance, accurate light emitting angle, covering the illumination range as required, uniform light intensity, avoiding spot problems, good color rendering, and true color reproduction. Reliable quality, after strict testing, it can work stably in a certain temperature and humidity environment, adapt to a variety of complex conditions, and has slow performance attenuation and lasting use. Products are widely used in signal indication, marker lights, LCD backlight, 3C products (computers, communications and consumer electronics), wearable and portable devices, and medical care applications.