This is a video of 60 watt light bulb using LEDs. This video shows how to make a 60-Watt light bulb using LEDs. This video compares the efficiency of 60-watt light bulb with the ten LEDs. The 60 watt bulb has 800 luminance of light and the efficiency is about 40 luminance per watt. Then the five LED design using high power LED, the light is about the same with the 60Watt bulb. Here is the video:
By driving the five LED design with 1 A and using power about 71 of power, the efficiency of this design is about 45 luminance of light per watt. Then this video shows the 10 LED design, the light is about same with the 60 watt bulb. By driving the 10 LED design with 300mA, the efficiency is about 72 luminance of light per watt. To find the part, the lighting solution can be used.