led box
A technology of LED cabinets and LED light boards, applied in static indicators, instruments, etc., can solve problems such as interference of driving ability, failure to support loading, abnormal display, etc., to improve stability and reliability, and avoid multi-level driving and wiring, reducing the effect of the problem
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[0026] In order to make the above objects, features and advantages of the present invention more comprehensible, specific implementations of the present invention will be described in detail below in conjunction with the accompanying drawings.
[0027]Specifically, the following embodiments of the present invention propose that the functions of the scanning card be chip-based as much as possible to solve the problems of signal transmission and HUB wiring in the existing LED display control system, and at the same time reduce the volume of the scanning card and support a larger load. , supports small-pitch screens, and even solves the signal stability and reliability problems in cascading and multi-stage transmission of existing scanning cards in signal processing, reduces EMI, and more efficiently meets customer EMC requirements.
[0028] see figure 1 , which is a schematic structural diagram of a scanning card according to an embodiment of the present invention. Such as fig...
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