Liquid-crystal display panel and driving method thereof, and display device

Abstract

The invention provides a liquid-crystal display panel, which comprises a first transparent electrode layer, liquid crystal molecules, a conducting layer, a first metal wire and a first control module.The liquid crystal molecules are arranged between the first transparent electrode layer and the conducting layer. The first metal wire is arranged at the side, away from the liquid crystal molecules,of the conducting layer and is arranged in a mode of being opposite to the conducting layer, so that when the liquid-crystal display panel is under a displaying state, a voltage signal of the conducting layer is regulated by virtue of the first control module, the conducting layer and the first transparent electrode layer are free from a differential voltage therebetween, and the liquid crystal molecules are non-pervious to light to shield the first metal wire; and when the liquid crystal molecules are aligned, the conducting layer and the first transparent electrode layer keep a differentialvoltage therebetween, and the liquid crystal molecules are pervious to light to improve the transmittance rate of the liquid-crystal display panel. The invention also provides a manufacturing methodof the liquid-crystal display panel and a display device. The transmittance rate of the liquid-crystal display panel provided by the invention can be improved.

Description

technical field [0001] The invention relates to the field of display technology, in particular to a liquid crystal display panel, a driving method thereof, and a display device. Background technique [0002] In a liquid crystal display panel, an electric field is usually applied on opposite sides of the liquid crystal layer to twist the liquid crystal so that the liquid crystal layer transmits light. The black matrix is ​​used to block light between pixels, prevent light leakage between pixels, and increase color contrast. When the liquid crystal display panel changes from a flat surface to a curved surface, the position of the black matrix may be shifted. One solution is to make the area of ​​the liquid crystal layer corresponding to the black matrix have no voltage difference, so that the liquid crystal in this area does not transmit light, thereby achieving the light-shielding effect of the black matrix. However, under this structure, the liquid crystal molecules in the...

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Problems solved by technology

However, under this structure, the liquid crystal molecules in the liquid crystal layer region corresponding to the black matrix do not deflect during alignment and affect the orientation of the surrounding liquid crystal molecules, which increases the width of the dark area and the number of dark lines around the area, resulting in the entire liquid crystal The penetration rate of the display panel is reduced

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