Liquid crystal display panel, method of driving the same and display device

A display device comprising a liquid crystal display panel, the liquid crystal display panel comprising:

• an upper substrate and a lower substrate arranged opposite to each other, a liquid crystal layer disposed between the upper substrate and the lower substrate, a first electrode disposed on a side of the upper substrate facing the lower substrate, and a second electrode and a third electrode disposed on a side of the lower substrate facing the upper substrate and electrically insulated from each other,
• wherein the first electrode, the second electrode, and the third electrode are connected respectively to a first voltage, a second voltage, and a third voltage,
• wherein, when the first voltage is opposite in polarity to the second voltage and the second voltage is identical in polarity to the third voltage, the liquid crystal display panel is in a first display state;
• and
• wherein, when the first voltage is identical in polarity to the third voltage and the second voltage is opposite in polarity to the third voltage, the liquid crystal display panel is in a second display state.

A method of driving a liquid crystal display panel comprising:

• an upper substrate and a lower substrate arranged opposite to each other, a liquid crystal layer disposed between the upper substrate and the lower substrate, a first electrode disposed on a side of the upper substrate facing the lower substrate, and a second electrode and a third electrode disposed on a side of the lower substrate facing the upper substrate and electrically insulated from each other, the method comprising:
• connecting the first electrode, the second electrode and the third electrode respectively to the first voltage, the second voltage and the third voltage;
• determining whether the first voltage is opposite in polarity to the second voltage and the second voltage is identical in polarity to the third voltage;
• in the event that the first voltage is opposite in polarity to the second voltage and the second voltage is identical in polarity to the third voltage:
• determining that the liquid crystal display panel is in the first display state;
• and
• determining whether the first voltage is identical in polarity to the third voltage and the second voltage is opposite in polarity to the third voltage;
• in the event that the first voltage is identical in polarity to the third voltage and the second voltage is opposite in polarity to the third voltage:
• determining that the liquid crystal display panel is in the second display state.