We make one plane module unit by densely integrating 30 or even 100 1W LED Die Chips. The module itself works as a LED unit. We produce a variety of LED light types such as street lights, security lights, decorating lights, and indoor lights by using modules composed of LED unit, power system, and control system.We manufacture 30W, 50W, 70W, and 100W LEDs using our dense integration and packaging technology. So the products are slimmer. It is lighter than conventional power LED and installation is easy. LED is not good with water, moisture, and salt. But our dense LED unit and module system is completely water proofed. Especially our product is better than other products in uniform distribution of light. We tested illuminance, luminance, beam angle, and divergence angle, and the result shows that it has as good distribution as the conventional sodium light or halogen light has.