Voltage-applying circuit for lc photo-alignment and lc photo-alignment panel

A LC photo-alignment panel, comprising a voltage-applying circuit for LC photo-alignment, the voltage-applying circuit comprising:

• a plurality of liquid crystal panels arranged on the LC photo-alignment panel, each liquid crystal panel comprising G_Odd, G_Even, R, G, B, CF_Com, and TFT_Com signal input terminals;
• a plurality of voltage-applying point groups connected to the liquid crystal panels, each voltage-applying point group comprising G_Odd, G_Even, R, G, B, CF_Com, and TFT_Com voltage-applying points respectively connected to the G_Odd, G_Even, R, G, B, CF_Com, and TFT_Com signal input terminals of the corresponding liquid crystal panel;
• a voltage supplying module arranged outside the LC photo-alignment panel and comprising a plurality of power sources each of which is connected to the voltage-applying points of the voltage-applying point groups having the same function;
• and
• a plurality of switch control circuits arranged on the LC photo-alignment panel, each switch control circuit being connected between each liquid crystal panel and the corresponding voltage-applying point group and being configured for disconnecting the G_Odd, G_Even, R, G, and B signal input terminals of the liquid crystal panel from the G_Odd, G_Even, R, G, and B voltage-applying points of the voltage-applying point group respectively when a current of the CF_Com signal input terminal of one of the liquid crystal panels becomes abnormal.

A LC photo-alignment panel, comprising a voltage-applying circuit for LC photo-alignment, the voltage-applying circuit comprising:

• a plurality of liquid crystal panels each of which comprises G_Odd, G_Even, R, G, B, CF_Com, and TFT_Com signal input terminals;
• a plurality of voltage-applying point groups connected to the liquid crystal panels, each voltage-applying point group comprising G_Odd, G_Even, R, G, B, CF_Com, and TFT_Com voltage-applying points respectively connected to the G_Odd, G_Even, R, G, B, CF_Com, and TFT_Com signal input terminals of the corresponding liquid crystal panel;
• a voltage supplying module comprising a plurality of power sources each of which is connected to voltage-applying points of the voltage-applying point groups having the same function;
• and
• a plurality of switch control circuits each of which is connected between the liquid crystal panel and the voltage-applying point group and being configured for disconnecting the signal input terminals of G_Odd, G_Even, R, G, and B of the liquid crystal panel from the voltage-applying points of G_Odd, G_Even, R, G, and B of the voltage-applying point group when current of the CF_Com signal input terminal of a liquid crystal panel becomes abnormal.