| 摘要 |
PURPOSE: A pixel driving system for a liquid crystal display is provided to replace source drivers during manufacturing when required. CONSTITUTION: A pixel driving system for a liquid crystal display includes a gate driver(3), a source driver(2), and a signal controller(4). The gate driver(3) is implemented on the edge of a display panel and turns on gates of TFT(thin film transistor)s arranged in pixels of the display panel sequentially. The source driver(2) is implemented on the other edge of the display panel, selects a voltage corresponding to the pixel data and transfers the voltage to the pixels. The signal controller(4) is implemented on the outer side of the display panel, and controls the display status according to a predetermined control signal applied in the gate driver and the source driver. An ID(identification) signal output block is implemented on the source driver. A signal output matrix(5) is implemented in the signal controller(4) to output the control signal to the source driver.
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