Nowadays ,we have designed many type of new smart led , one is LC8805B 2020, another is LC8805B 1515, They are new type LED ,which is different from 5050 and 3535, we use new package technology to produce them , you can see the difference from the picture .  and for those LED , They are very small , only 2.0*2.0mm for LC8805B 2020, 1.5mm*1.5mm for LC8805B 1515,Which mean in a small place ,we can use more led .

                    LC8805B 2020

                       LC8812B 5050