The full-color LED display is a large LED screen composed of multiple LED modules, and the display module is assembled by many LED lamp beads. Whether the LED display is good or not has a lot to do with the assembly of the LED display. The key to the assembly of the display is the connection method. If the connection is not good, it will affect the picture quality of the LED display, and even cause the display to fail to operate normally. So what are the connection methods for the full-color LED display? do you know? Let the editor of Winbond Ying Optoelectronics share this knowledge with you.
Full color led display
1. The overall series connection mode;
Generally, the LED1-n in the simple series connection mode are connected end to end, and the current flowing through the LED display screen is equal when it is working. The other is an improved method of 1.1 for the series connection with bypass.
2. Overall parallel mode;
One is a simple parallel connection, and the other is a parallel connection with independent matching. In the simple parallel mode, LED1-n are connected in parallel end to end, and each LED bears the same voltage during operation. This kind of reliability is not high, but it is also striving to adopt an independent matching parallel form for this problem. It has good driving effect, complete protection of a single full-color LED display, and does not affect the work of other screens in the event of a failure. It can be matched with greater Differences and other characteristics.
3. Hybrid method;
The advantages of parallel and series proposed by the appeal are combined. There are also 2 types. One is the hybrid connection method of serial first and then parallel, and the other is the hybrid connection method of parallel first and then serial.
4. Interleaved array mode;
The cross-array shape is mainly proposed to improve the reliability of the full-color LED display and reduce the failure rate.
The above are the four connection methods of full-color LED display that Winbond editor shared with you. Of course, which one to choose depends on the actual situation of the project.
