Nowadays we don’t stand still with the development of LED lighting, because it’s in allot of daily applications such as the back-lighting in many laptops, tablets and naturally smartphones. This widely popular invention got the 2014 Nobel prize in physics awarded to Japanese scientists; I. Akasaki, H. Amano and S. Nakamura. LED lighting is durable and energy efficient. However why is it that people haven’t switched from conventional lighting to LED’s? In this article we answers this and what possibilities lies ahead for future LED applications.