摘要:
A gate line driving module used on a liquid crystal display uses clock signal sources in replacement of a high level gate power source, such that the phenomenon of device characteristic drift occurring in the foregoing related art is avoided. The gate line driving module includes a plurality of odd-pixel gate line driving circuits, a plurality of even-pixel gate line driving circuits, and an auxiliary gate line driving circuit. A pair of neighboring odd-pixel gate line driving circuit and even-pixel gate line driving circuit exchange output signals thereof with each other in a forward or feedback manner for ensuring that each the odd-pixel gate line driving circuit and each the even-pixel gate line driving circuit are driven once. The auxiliary gate line driving circuit is used for ensuring that signal iteration of the gate line driving module is under normal operation.
摘要:
A liquid crystal display comprises a data driver, a scanning driver, and a pixel matrix. The pixel matrix is driven by the data driver and scanning driver, and the pixel matrix comprises a plurality of first pixels positioned in non-polarity reversed rows and a plurality of second pixels positioned in polarity reversed rows. The data driver provides a first gray level voltage signal for the first pixels, and provides a second gray level voltage signal for the second pixels. The second gray level voltage signal includes a first sub-gray level voltage and a second sub-gray level voltage which are sequentially outputted to the second pixels. An absolute value of the first sub-gray level voltage is greater than that of the second sub-gray level voltage, and the absolute value of the second sub-gray level voltage is the same with that of the first gray level voltage signal.