Display Color LED display screens are divided into single color LED display screens (including pseudo color LED display screens), dual color LED display screens, and full-color (tri color) LED display screens according to the display color.
Display multi-point adjustment of scanning circuit current and control the current at each point. A display screen that has undergone multi-point adjustment not only has good uniformity, but also displays images with better brightness and color effects
The quality of LED display screen fire prevention technology is mainly related to the fire prevention raw materials and box process of LED display screens. Experts point out that fire-resistant raw materials mainly include the wires and power
Look at the solder joints. The LED strips produced by legitimate LED strip manufacturers are produced using SMT surface mount technology, solder paste, and reflow soldering. Therefore, the solder joints on the LED strip are relatively smooth
Compared to the cost of self-made chips in Taiwan, there is still a certain gap in their performance compared to chips from the United States and Japan.
Currently, only China, the United States, and Russia have successfully conducted research on "aerial breeding" carried out by manned spacecraft in the world.