LED display device

An LED display device, receiving image data from an image processor, the image data having a plurality of pixels, and the LED display device comprising:

• a plurality of LED modules, configured for displaying at least one partial image data, wherein each of the LED modules is divided into a plurality of unit blocks, each unit block has a plurality of gate drivers, a plurality of data drivers, and a display controller, and each gate driver connects to each data driver through an LED;
• a transmitter, configured for selecting the corresponding pixels according to the at least one partial image data to be displayed on the LED modules, and dividing the selected pixels into a plurality of pixel arrays, wherein the pixel arrays respectively correspond to the unit blocks of the LED modules;
• and
• a plurality of receivers, respectively coupled between the transmitter and the corresponding LED module, wherein each receiver receives the pixel arrays of the corresponding LED module and transmits the pixel arrays to the corresponding unit blocks;
• wherein in each unit block, the display controller stores the corresponding pixel array and a plurality of logic signals having a time-sequence relationship, the display controller transmits the pixels of the corresponding pixel array in parallel to the data drivers according to the time-sequence relationship, and the display controller transmits the logic signals to the gate drivers according to the time-sequence relationship, to drive the corresponding gate driver and to turn-on the corresponding LED;
• wherein in each unit block, the display controller sets a combination of the time-sequence relationship and a resolution of the pixels of the pixel array according to an external device.