Publisher: Supplier of LED Display Time: 2022-03-29 14:25 Views: 253
Indoor LED displays use LED materials. LED itself is an energy-saving material, but when it is used as a luminescent material for indoor LED displays, especially outdoor LED displays, considering its large display area, long running time, and high brightness, power consumption cannot be underestimate. In addition to the costs associated with the indoor LED display itself, the electricity bill paid by advertisers will increase geometrically with the use of the device.
So how to make indoor LED display more power efficient? This topic not only responds to the national policy of energy conservation and emission reduction, but also caters to the energy conservation demands of end customers. The benefits are self-evident.
Usually, for energy-saving indoor LED displays, high-efficiency, low-power IC design can be used, and a half-bridge or full-bridge high-efficiency switching power supply can be used to drive the IC in a constant current state as much as possible, reduce the power supply voltage, and pass the red, green, and blue The die is powered separately to achieve better energy saving effect.
To sum up, there are currently two methods: a control device with a light-sensing probe is installed to save energy by automatically adjusting the brightness of the indoor LED display. Energy-saving IC and low-voltage power supply are used in the design of indoor LED display. Use the current more advanced LED common cathode energy-saving technology.
In addition to the above methods, it can also use a backlight design, of course, wind energy led display, solar led display, etc. are all good choices.