LED (Light Emitting Diode) display screen system
An LED display and LED screen technology, applied in the field of display, can solve the problems of sluggish unit board chips, black screen, costing a lot of manpower and material resources, etc., to achieve module-level current limiting protection, reduce black screen area, and save manpower.
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[0022] The specific embodiments of the present invention will be further described below in conjunction with the accompanying drawings. It should be noted here that the descriptions of these embodiments are used to help understand the present invention, but are not intended to limit the present invention. In addition, the technical features involved in the various embodiments of the present invention described below may be combined with each other as long as they do not constitute a conflict with each other.
[0023] Such as figure 1 As shown, the first embodiment of the present invention provides an LED display system 1000. The LED display system 1000 includes a host computer 1100, a transmission control card 1200, and an LED screen main body 1300. The LED screen main body 1300 includes several LED boxes arranged in a matrix. Body 1310, each LED box 1310 includes several receiving cards 1311 and several LED modules 1312 arranged in matrix, each LED module 1312 includes a cur...
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