
Brightness adjustment system with automatic system adjustment
We know that during the day and night, different time and place the brightness of the environment changes greatly, if the LED display screen brightness is greater than the ambient brightness 60% We obviously feel the eye is not suitable, that is to say, caused by the light pollution to people. Through the outdoor Brightness collection system, at any time to the ambient brightness collection. Display flat control system through the receiving system data through the software automatically converted to the environment for the broadcast brightness.
Multilevel gray-scale correction technique
The ordinary display system uses the 8bit color display level, so that in some low grayscale and color over the color is stiff. Also can cause the color light to be not suitable. The new LED big screen control system uses the 14bit color display level, greatly improves the color in the excessive hardness. So that people can feel the color soft when watching. Avoid people's discomfort with the light.
Reasonable selection of installation location and reasonable layout of display area
viewing distance and viewing angle and display area have an experience plan, while image research has specific design requirements for viewing distance and viewing angle of the display. In the display design should be as far as possible to meet the design requirements, reasonable planning.
Selection and design of playback content
Led large screen curtain is the public media, there are public welfare category, advertising class, indicating class and so on. When we choose to play the content, we must agree with the public to avoid rejecting psychology. This is also an important aspect of prevention and control of display light pollution.
In addition, can also use the brightness of automatic adjustment technology, the display above the brightness sensor installed, the monitoring of the ambient brightness to the screen control system, the control system according to the data collected, according to the proportion of the display screen playback brightness, and then through the control system to adjust the brightness of the screen body. There is also a technology means the use of low brightness and high gray products, in the reduction of luminance without loss of gray and quality, so that people in the viewing can feel the color of the soft, to avoid the discomfort of people's light, truly safe green products.
