Array substrate, liquid crystal display panel and display device
A technology for array substrates and display areas, applied in static indicators, instruments, nonlinear optics, etc., can solve the problems of increased cost and volume, complex circuits, etc., and achieve the effect of saving power consumption
Active Publication Date: 2018-05-11
BOE TECH GRP CO LTD +1
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Problems solved by technology
However, in general, the circuit of the charge sharing device is complicated, and the key units must be integrated on the IC, so the cost and volume of the IC are also greatly increased
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[0031] The following description provides specific details to fully understand and enable various embodiments to describe the present disclosure. Those skilled in the art should understand that the technical solutions of the present disclosure can be practiced without many of these details. In some cases, well-known structures and functions are not shown or described in detail to avoid unnecessarily obscuring the description of the embodiments of the present disclosure. It is expected that the terms used in the present disclosure can be understood in their broadest reasonable manner, even if they are used in conjunction with the detailed description of specific embodiments of the present disclosure.
[0032] Figure 1A The array substrate 100 according to the first embodiment of the present disclosure is illustrated. Such as Figure 1A As shown, the array substrate 100 has a display area defined by a display area outer frame 101 and a non-display area defined by the array substrat...
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The invention describes an array substrate. The array substrate has a display area and a non-display area at the periphery of the display area. The array substrate includes a plurality of gate lines provided with gate pulse signals, a plurality of data lines provided with data signals, and a charge sharing device including a first thin film transistor in the non-display area, wherein the signals on adjacent data lines among the plurality of data lines have opposite polarities, a first electrode of the first thin film transistor is connected to one of every two adjacent data lines among the plurality of data lines, a second electrode of the first thin film transistor is connected to the other of the two adjacent data lines, and a gate is configured to receive a first control signal during ablank time between adjacent data frames to make the first thin film transistor conductive. In this way, the charge sharing of the data lines when the polarity is reversed can be achieved at a low cost and with a simple structure, thereby achieving the effect of saving power consumption.
Description
Technical field [0001] The present invention relates to the technical field of liquid crystal display, in particular to an array substrate, a liquid crystal display panel and a display device. Background technique [0002] In a liquid crystal display panel, in order to avoid deterioration of the quality of liquid crystal molecules and poor display caused by a long-term fixed voltage, the signal provided to the data line in the display panel must be polarity inverted. The polarity inversion driving of the panel usually includes dot inversion, row inversion, column inversion and so on. Among them, column inversion has the lowest power consumption effect, so it is widely used in low logic power consumption panels. [0003] Since the polarities of the signals on adjacent data lines are opposite when the column is inverted, charge sharing between adjacent data lines can be used to reduce the charge consumption when the signals on the data lines perform polarity inversion, thereby reduci...
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IPC IPC(8): G02F1/1362G02F1/1368
CPCG02F1/136286G02F1/1368G02F1/1362G09G3/36G09G3/3614G09G2310/0248G09G2330/023G09G3/3233G09G3/3688G09G2330/021
Inventor 许卓白雅杰王小元汪锐金在光尚飞
Owner BOE TECH GRP CO LTD