RGB is designed from the principle of color luminescence. Layman-ийн нөхцөлд, түүний өнгөний холимог арга нь улаан, ногоон, ногоон гэрэлтэй адил юм. When their lights overlap each other, the colors are mixed, but the brightness is equal to The sum of the brightness of the two, the more mixed the higher the brightness, that is, additive mixing.
