Liquid crystal display device

Abstract

The invention provides a liquid crystal display device which comprises a liquid crystal panel; at least one source electrode driving unit which comprises at least one first fan-out line and at least one second fan-out line, which are arranged alternatively; at least one demultiplexer, which is electrically coupled to the first fan-out line and the second fan-out line and comprises a plurality of buses, a plurality of first output lines and a plurality of second output lines; and a plurality of picture element units, wherein each picture element unit comprises four sub-picture elements. The liquid crystal display device can solve the problems of picture flickering and crosstalk in the prior art.

Description

technical field [0001] The invention relates to a display device, in particular to a liquid crystal display device. Background technique [0002] In the existing liquid crystal display device with red, green, blue and white (RGBW) pixel structure, in order to reduce the number of pins (pins) of the source integrated circuit (SourceIntegratedCircuit; SourceIC), a splitter (Demultiplexer; DE-Mux) is usually used. ) divides one of the fan-outlines of the source integrated chip into multiple output lines, the splitter then controls the conduction and non-conduction of each output line, and finally according to the conduction and non-conduction of each output line and scanning The conduction and non-conduction of the lines write the data to be written into the pixels of the display area through the data lines. [0003] However, the above control method will cause multiple output lines corresponding to the same fan-out line to be driven with the same polarity, so that the liquid ...

AI Technical Summary

Problems solved by technology

[0005] The object of the present invention is to provide a liquid crystal display device, which can solve the problems of screen flicker and mutual interference in the prior art

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