??????????? LED ?? ???? ?????? ????? ???? ?????? ??????? ???? ???? ?????? ????? ???? ? ??? ?? ?????. ??? ?????????? ?? ??? LED ??????? ?? ???? ?? ??? ???? ? ????? ?? ???? ???? ?? ????. ?? ??????? ???? ? ??? ??? ????, ???????? LED ????? ?? ????? ?? ???? ??? ?? ?????? ?? ????. ????? ???? ?? ???????? LED ?? ????? ??????? ?????? ???????? LED ???????