Array substrate, liquid crystal display panel and display device
A technology of liquid crystal display panels and array substrates, applied in static indicators, instruments, nonlinear optics, etc., can solve the problems of cost and volume increase, complex circuits, etc., and achieve the effect of saving power consumption
Active Publication Date: 2021-01-26
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 for a thorough understanding and to enable description of various embodiments of the present disclosure. It will be understood by those skilled in the art that the technical solutions of the present disclosure may be practiced without many of these details. In some instances, well-known structures and functions have not been shown or described in detail to avoid unnecessarily obscuring the description of the embodiments of the disclosure. It is intended that the terms used in this disclosure be interpreted in their broadest reasonable manner, even when used in connection with detailed descriptions of particular embodiments of the 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 the outer frame 101 of the display area and a non-display area on the peripher...
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This article describes an array substrate, the array substrate has a display area and a non-display area on the periphery of the display area, and includes: a plurality of gate lines provided with gate pulse signals; a plurality of data lines provided with data signals, wherein The signals on adjacent data lines in the plurality of data lines have opposite polarities; the charge sharing device includes a first thin film transistor located in a non-display area, and a first pole of the first thin film transistor is connected to the One of the two adjacent data lines of the plurality of data lines, the second pole is connected to the other of the two adjacent data lines, and the gate is configured to be in a blank time period between adjacent data frames receiving a first control signal to turn on the first thin film transistor; Utilizing this, the charge sharing of the data lines when the polarity is reversed can be realized with a low-cost and 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 liquid crystal molecular quality and poor display caused by a long-term fixed voltage, the signals provided to the data lines in the display panel must perform polarity inversion. The polarity inversion drive of the panel usually includes dot inversion, row inversion, column inversion, etc., among which column inversion has the lowest power consumption effect, so it is widely used in low logic power consumption panels. [0003] Since the polarities of signals on adjacent data lines are opposite during column inversion, charge sharing can be used between adjacent data lines to reduce charge consumption when signals on the data lines perform polarity inversion, thereby reducing power consu...
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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