Led Small Pitch Display Viewing Angle Indoor LED Screen

Talking about how to make LED display more energy-saving and environmentally friendly

Green environmental protection has become a major theme of today's era. Society is progressing, but environmental pollution is also expanding. Therefore, human beings must protect our homes. Nowadays, all walks of life are also advocating the manufacture of green and environmentally friendly products. products, then how can LED companies develop and design LED displays that do not produce light pollution and waste electrical energy, which has become an important product performance that manufacturers must solve.

LED display has been widely used in every street corner of the city and has become a unique symbol to enhance the image of the city. However, while it beautifies the image of the city, the strong light on the screen also has a certain negative effect on the night life of urban residents. influence. Although the LED industry is a "light-producing" industry, the "light-producing" of the display screen is understandable, but measured from the city's environmental pollution indicators, it has become a new type of pollution "light pollution". Therefore, as an enterprise, it should pay attention to the problem of "light pollution" in production and control the brightness setting.

The first control method: using an adjustment system that can automatically adjust the brightness.

Depending on the day and night, in different locations and time periods, a slight change in the brightness of the display will have a great effect. If the playback brightness of the LED display is greater than 50% of the ambient brightness, we will obviously feel discomfort in the eyes, which will cause "light pollution".

Then we can collect the ambient brightness at any time through the outdoor brightness acquisition system, and use the display control system to broadcast the picture by receiving the system data and automatically converting it into the brightness suitable for the environment through the software.
In terms of power consumption, although the luminescent materials used in the LED display itself are energy-saving, some of them need to be used in occasions with a large display area. Due to long-term use, the overall power consumption is still relatively large, because of the required brightness. Under the action of these comprehensive factors, the power consumption of the display screen is quite amazing, so all the electricity bills borne by the advertising owners will also increase geometrically. Therefore, enterprises can save energy through the following 5 points:

(1) By using high-efficiency LEDs, the light-emitting chip does not cut corners;

(2) High-efficiency switching power supply is adopted, which greatly improves the power conversion efficiency;

(3) Excellent screen heat dissipation design to reduce fan power consumption;

(4) Design a scientific overall circuit scheme to reduce the power consumption of internal circuits;

(5) According to the changes of the external environment, the brightness of the outdoor display screen is automatically adjusted, so as to achieve the effect of energy saving and emission reduction