As for LED light sources, LEDs brightness and thermal dissipation technology still faces many technology challenges, which is why it is mainly targeting the 2,000 lm and below consumer market and home theaters. In the future technology advancements will be able to lower costs, and help it enter the 3,000 lm market. However, laser light sources are brighter, more colorful, and have longer lifetimes. Project designs are increasingly lighter and thinner. LEDinside projects the market penetration of laser light sources will reach about 30% by 2020.