Full color LED display is Shared in four connecting ways

Time:2018-10-17 Views:239

Full-color LED display is a large LED screen spliced by several LED modules, while the display module is assembled by many LED lamp beads.LED display is good or not, and LED display assembly has a great relationship.The key to the assembly of the display is the connection mode. If the connection is not good, the picture quality of the LED display will be affected, and even the display will not work properly.What are the connection modes of full-color LED display?You know what?Let‘s share this knowledge with LED display manufacturer derunsel (www.gqqw.com.cn).

1. Overall series mode: generally simple series connection mode, including LED1-n and end connection, flows through the same current when LED display works.The other is the improved method with bypass connection of 1.1.

2. Overall parallel mode: one is a simple parallel mode, and the other is a parallel mode of independent matching.In the simple parallel mode, led1-n is connected in parallel, and the voltage applied on each LED is equal.This kind of reliability is not high, but it also adopts the parallel form of independent matching to this problem, which has the features of good driving effect, complete protection of single full-color LED display, no impact on the work of other screens in case of failure, and big difference in matching.

3. Mixed connection mode: advantages of parallel connection and series connection mentioned above are combined, including 2 kinds.One is the combination of first and then, and the other is the combination of first and then.

Cross array mode: cross array is mainly designed to improve the reliability of full-color LED display screen and reduce the failure rate.

These are the four connection modes of full-color LED display which are summarized by the LED display manufacturer derunsell. Which one shall be selected, and the decision shall be made according to the actual situation of the project.