Liquid crystal display device with charging and discharging module

A liquid crystal display device comprising:

• a source driving circuit for generating a plurality of data signals corresponding to an image to be displayed;
• a gate driving circuit for generating a plurality of gate signals, the gate driving circuit comprising a gate input terminal for receiving a low-level gate signal reference voltage;
• data lines coupled to the source driving circuit for receiving the data signals;
• gate lines coupled to the gate driving circuit and crossed with the plurality of data lines perpendicularly, for receiving the gate signals;
• a plurality of storage units, each of the plurality of storage units comprising:
• a first storage unit terminal coupled to one corresponding data line of the plurality of data lines;
• and
• a second storage unit terminal for receiving a common voltage;
• a plurality of data switches, each of the plurality of data switches comprising:
• a first data switch terminal coupled to one corresponding storage unit of the plurality of storage units;
• a second data switch terminal coupled to one corresponding data line of the plurality of data lines;
• and
• a control data switch terminal coupled to one corresponding gate line of the plurality of gate lines;
• a power circuit comprising:
• a first power input terminal for receiving a vertical start logic signal;
• a second power input terminal for receiving a first clock logic signal;
• a third power input terminal for receiving a second clock logic signal;
• a first power output terminal coupled to the gate driving circuit for outputting a vertical start signal;
• a second power output terminal coupled to the gate driving circuit for outputting a first clock signal;
• and
• a third power output terminal coupled to the gate driving circuit for outputting a second clock signal;
• and
• a charging/discharging module comprising:
• a first charging/discharging input terminal for receiving a reset signal;
• a second charging/discharging input terminal for receiving a high-level gate signal reference voltage;
• and
• a plurality of charging/discharging output terminals, each of the plurality of charging/discharging output terminals coupled to one corresponding gate line of the plurality of gate lines, wherein the charging/discharging module outputs the high-level gate signal reference voltage to the plurality of gate lines when the reset signal is enabled;
• wherein the charging/discharging module further comprises:
• a level shifter comprising:
• a level shifter input terminal coupled to the first input terminal of the charging/discharging module for receiving the reset signal;
• [a level shifter output terminal for outputting a control signal;
• a level shifter high-level input terminal for receiving the high-level gate signal reference voltage;
• and
• a level shifter low-level input terminal for receiving the low-level gate signal reference voltage;
• and
• a plurality of controllable switches, each of the plurality of controllable switches comprising:
• a first controllable switch terminal coupled to one corresponding gate line of the plurality of gate lines;
• a second controllable switch terminal coupled to the second charging/discharging input terminal of the charging/discharging module for receiving the high-level gate signal reference voltage;
• and
• a controllable switch control terminal coupled to the level shifter output terminal of the level shifter for receiving the control signal, the controllable switch controlling a signal connection between the first controllable switch terminal and the second controllable switch terminal based on the control signal received via the controllable switch control terminal.