An object of the present invention is to provide an LED display and LED control system. A The display includes an LED display panel (10), the switch circuit (31), a display drive circuit including a drive circuit (33) and a control circuit (35) (30), and, one of the first terminal in the switch circuit (31) and the drive circuit (33) is connected to the power supply terminal of the power supply device, a first terminal of the other is connected to the ground terminal of the power supply device, a switching circuit (31) one second terminal in the driving circuit (33) is connected to the anode of the LED display panel (10), the other second terminal is connected to the cathode of the LED display panel (10), the control circuit (35) includes a power supply control circuit and (351) and a drive control circuit (353), power supply control circuit (351) is connected to the third terminal of the switch circuit (31) via a feed control port, the drive control circuit (353) is to control the on or off of the drive circuit (33). The display includes a switch circuit (31), a drive circuit (33), is integrated in the control circuit (35) displays a drive circuit (33).FIELD 4
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