Our lifestyles have significantly changed over the past century. LED bulb becomes the most efficient lighting sources which offers durability, long lifespan, flexible design, energy efficiency, zero ultra-violet emissions and low-voltage operation. Different factors (such as Increasing global population, eco-friendly and energy efficient product) are increasing adoption of LED bulb world-wide. As an average LED bulb’s power consumption is around 50% less than a florescent lamp and 80% less than an incandescent lamp, so there is huge potential for manufacturing LED bulb exists to meet the market demands for both indoor and outdoor lighting. Both global and national markets are looking forward to 100% replace the incandescent and traditional lights with LED bulbs.