The whole process of down-conversion (the strategy by which elements change more-energetic photons to distinct, a lot less energetic hues) also needs advancement. For instance, the red phosphors which are utilised nowadays are thermally sensitive and need to be improved in that component to ensure they do not coloration change https://bricmagazine.co.uk/everything-you-need-to-know-about-led-strip-lights-to-illuminate-your-space/