The secret of LED display price is commercial secret.
If you know the secret of LED display price, you will win your competitors, you will take up 30 Led display application in your country.
Maybe somebody tells you that LED display price = drive IC + LED lamps+ pcb board + power supplier + signal cable + other material.
It is true,but it is only part of LED display price.
If you know the secret of LED display, you will save 10% to 30% cost a year.
Do you want to know the secret of LED display price?